🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 9.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 289 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,669,943 km

• M1: 115,789 km (0.036 R)
• M2: 177,872 km (0.102 R)
• M3: 271,819 km (0.102 R)
• M4: 343,028 km (0.056 R)
• M5: 408,402 km (0.118 R)
• M6: 466,446 km (0.116 R)
• M7: 592,258 km (0.056 R)
• M8: 717,471 km (0.032 R)
• M9: 782,247 km (0.087 R)
• M10: 871,258 km (0.11 R)
• M11: 935,435 km (0.079 R)
• M12: 995,424 km (0.112 R)
• M13: 1,068,727 km (0.102 R)
• M14: 1,150,108 km (0.04 R)
• M15: 1,246,300 km (0.086 R)
• M16: 1,335,460 km (0.118 R)
• M17: 1,394,103 km (0.117 R)
• M18: 1,453,493 km (0.109 R)
• M19: 1,517,222 km (0.084 R)
• M20: 1,592,320 km (0.102 R)
• M21: 1,717,832 km (0.048 R)
• M22: 1,806,993 km (0.091 R)
• M23: 1,868,477 km (0.057 R)
• M24: 1,930,710 km (0.11 R)
• M25: 2,087,638 km (0.085 R)
• M26: 2,163,933 km (0.096 R)
• M27: 2,442,185 km (0.093 R)
• M28: 2,551,092 km (0.033 R)
• M29: 2,661,645 km (0.111 R)
• M30: 2,819,920 km (0.078 R)
• M31: 2,942,889 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 8.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.04 AU

Year: 551 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,669,943 km

• M1: 102,774 km (0.107 R)
• M2: 160,519 km (0.037 R)
• M3: 224,098 km (0.119 R)
• M4: 287,527 km (0.108 R)
• M5: 344,374 km (0.112 R)
• M6: 400,623 km (0.118 R)
• M7: 469,139 km (0.043 R)
• M8: 548,276 km (0.08 R)
• M9: 606,919 km (0.109 R)
• M10: 658,231 km (0.098 R)
• M11: 721,211 km (0.092 R)
• M12: 789,727 km (0.118 R)
• M13: 867,967 km (0.106 R)
• M14: 975,378 km (0.054 R)
• M15: 1,032,674 km (0.036 R)
• M16: 1,146,817 km (0.108 R)
• M17: 1,207,554 km (0.114 R)
• M18: 1,282,054 km (0.079 R)
• M19: 1,340,995 km (0.081 R)
• M20: 1,595,312 km (0.074 R)
• M21: 1,672,803 km (0.062 R)
• M22: 1,761,066 km (0.09 R)
• M23: 1,836,463 km (0.11 R)
• M24: 2,000,572 km (0.105 R)
• M25: 2,094,221 km (0.107 R)
• M26: 2,312,035 km (0.03 R)
• M27: 2,363,796 km (0.082 R)
• M28: 2,574,430 km (0.098 R)
• M29: 2,649,677 km (0.117 R)
• M30: 2,758,435 km (0.092 R)
• M31: 2,913,269 km (0.119 R)
• M32: 3,087,999 km (0.055 R)
• M33: 3,168,034 km (0.093 R)
• M34: 3,243,132 km (0.093 R)
• M35: 3,436,113 km (0.111 R)
• M36: 3,513,156 km (0.055 R)
• M37: 3,566,862 km (0.059 R)
• M38: 3,815,045 km (0.082 R)
• M39: 3,901,064 km (0.104 R)
• M40: 4,194,724 km (0.086 R)
• M41: 4,251,721 km (0.112 R)
• M42: 4,302,734 km (0.058 R)
• M43: 4,379,478 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 15

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.86 AU - 1.06 AU

Year: 649 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,669,943 km

• M1: 187,745 km (0.103 R)
• M2: 298,448 km (0.08 R)
• M3: 495,319 km (0.116 R)
• M4: 607,218 km (0.094 R)
• M5: 720,613 km (0.058 R)
• M6: 837,598 km (0.11 R)
• M7: 1,037,910 km (0.1 R)
• M8: 1,297,163 km (0.113 R)
• M9: 1,407,267 km (0.105 R)
• M10: 1,527,095 km (0.097 R)
• M11: 1,670,410 km (0.068 R)
• M12: 1,777,671 km (0.086 R)
• M13: 1,873,414 km (0.085 R)
• M14: 2,013,587 km (0.117 R)
• M15: 2,113,968 km (0.088 R)
• M16: 2,425,281 km (0.04 R)
• M17: 2,704,281 km (0.079 R)
• M18: 2,855,973 km (0.106 R)
• M19: 3,109,541 km (0.118 R)
• M20: 3,209,772 km (0.058 R)
• M21: 3,370,739 km (0.111 R)
• M22: 3,560,429 km (0.107 R)
• M23: 3,878,923 km (0.057 R)
• M24: 3,978,107 km (0.059 R)
• M25: 4,123,815 km (0.091 R)
• M26: 4,430,341 km (0.091 R)
• M27: 4,534,162 km (0.1 R)
• M28: 4,658,029 km (0.048 R)
• M29: 4,792,667 km (0.089 R)
• M30: 4,899,330 km (0.087 R)
• M31: 5,016,615 km (0.066 R)
• M32: 5,134,947 km (0.056 R)
• M33: 5,334,211 km (0.105 R)
• M34: 5,475,282 km (0.116 R)
• M35: 5,648,217 km (0.07 R)
• M36: 5,822,948 km (0.042 R)
• M37: 6,041,360 km (0.097 R)
• M38: 6,199,037 km (0.103 R)
• M39: 6,390,223 km (0.117 R)
• M40: 6,572,433 km (0.065 R)
• M41: 6,920,397 km (0.087 R)
• M42: 7,252,056 km (0.04 R)
• M43: 7,352,586 km (0.073 R)
• M44: 7,476,154 km (0.045 R)
• M45: 7,577,731 km (0.067 R)
• M46: 7,679,756 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 9.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.57 AU - 2.29 AU

Year: 1851 Days

Day: 13.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 62,669,943 km

• M1: 127,158 km (0.108 R)
• M2: 274,362 km (0.117 R)
• M3: 410,945 km (0.084 R)
• M4: 492,626 km (0.093 R)
• M5: 580,889 km (0.045 R)
• M6: 743,801 km (0.077 R)
• M7: 815,009 km (0.086 R)
• M8: 930,948 km (0.078 R)
• M9: 1,235,978 km (0.05 R)
• M10: 1,380,489 km (0.084 R)
• M11: 1,837,211 km (0.071 R)
• M12: 1,947,315 km (0.076 R)
• M13: 2,037,074 km (0.091 R)
• M14: 2,105,291 km (0.079 R)
• M15: 2,185,924 km (0.098 R)
• M16: 2,279,423 km (0.06 R)
• M17: 2,386,236 km (0.096 R)
• M18: 2,971,014 km (0.115 R)
• M19: 3,061,820 km (0.059 R)
• M20: 3,299,830 km (0.03 R)
• M21: 3,393,927 km (0.059 R)
• M22: 4,121,721 km (0.067 R)
• M23: 4,252,469 km (0.059 R)
• M24: 4,384,714 km (0.091 R)
• M25: 4,503,345 km (0.072 R)
• M26: 4,653,242 km (0.052 R)
• M27: 5,474,983 km (0.106 R)
• M28: 5,586,882 km (0.059 R)
• M29: 5,731,992 km (0.047 R)
• M30: 5,813,074 km (0.093 R)
• M31: 5,894,605 km (0.091 R)
• M32: 6,025,802 km (0.114 R)
• M33: 6,157,897 km (0.053 R)
• M34: 6,274,434 km (0.03 R)
• M35: 6,391,569 km (0.088 R)
• M36: 6,764,666 km (0.028 R)
• M37: 6,833,182 km (0.093 R)
• M38: 6,919,350 km (0.074 R)
• M39: 7,319,973 km (0.098 R)
• M40: 7,408,087 km (0.092 R)
• M41: 7,514,301 km (0.115 R)
• M42: 7,638,766 km (0.104 R)
• M43: 7,781,932 km (0.088 R)
• M44: 8,253,464 km (0.111 R)
• M45: 8,400,369 km (0.029 R)
• M46: 8,865,319 km (0.079 R)
• M47: 9,034,664 km (0.063 R)
• M48: 9,186,207 km (0.063 R)
• M49: 9,414,942 km (0.087 R)
• M50: 9,530,132 km (0.081 R)
• M51: 9,761,710 km (0.069 R)
• M52: 9,839,351 km (0.061 R)
• M53: 10,132,413 km (0.116 R)
• M54: 10,349,031 km (0.052 R)
• M55: 10,666,927 km (0.052 R)
• M56: 10,988,113 km (0.065 R)
• M57: 11,640,061 km (0.075 R)
• M58: 11,825,562 km (0.033 R)
• M59: 11,949,878 km (0.108 R)
• M60: 12,116,380 km (0.109 R)
• M61: 12,514,610 km (0.111 R)
• M62: 12,874,542 km (0.075 R)
• M63: 13,023,841 km (0.114 R)
• M64: 13,130,804 km (0.104 R)
• M65: 13,345,626 km (0.101 R)
• M66: 13,865,778 km (0.12 R)
• M67: 13,974,984 km (0.049 R)
• M68: 14,216,286 km (0.11 R)
• M69: 14,614,216 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 10.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.66 AU - 3.96 AU

Year: 5133 Days

Day: 9.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,669,943 km

• M1: 266,135 km (0.118 R)
• M2: 411,693 km (0.11 R)
• M3: 484,248 km (0.112 R)
• M4: 635,492 km (0.107 R)
• M5: 702,811 km (0.089 R)
• M6: 783,294 km (0.088 R)
• M7: 888,611 km (0.072 R)
• M8: 1,067,680 km (0.068 R)
• M9: 1,137,991 km (0.09 R)
• M10: 1,246,749 km (0.042 R)
• M11: 1,321,248 km (0.106 R)
• M12: 1,501,215 km (0.09 R)
• M13: 1,730,847 km (0.103 R)
• M14: 1,814,622 km (0.079 R)
• M15: 2,074,623 km (0.039 R)
• M16: 2,254,739 km (0.028 R)
• M17: 2,346,742 km (0.088 R)
• M18: 2,582,358 km (0.091 R)
• M19: 2,678,849 km (0.092 R)
• M20: 2,809,298 km (0.045 R)
• M21: 3,213,811 km (0.098 R)
• M22: 3,335,285 km (0.051 R)
• M23: 3,511,511 km (0.057 R)
• M24: 3,582,869 km (0.088 R)
• M25: 4,419,271 km (0.109 R)
• M26: 4,613,150 km (0.111 R)
• M27: 4,790,124 km (0.111 R)
• M28: 4,949,296 km (0.098 R)
• M29: 5,273,026 km (0.076 R)
• M30: 5,541,105 km (0.105 R)
• M31: 5,813,822 km (0.116 R)
• M32: 5,983,765 km (0.11 R)
• M33: 6,220,279 km (0.06 R)
• M34: 6,372,271 km (0.097 R)
• M35: 6,970,513 km (0.036 R)
• M36: 7,151,227 km (0.104 R)
• M37: 7,448,328 km (0.074 R)
• M38: 7,633,082 km (0.049 R)
• M39: 8,267,975 km (0.115 R)
• M40: 8,579,737 km (0.115 R)
• M41: 9,190,246 km (0.105 R)
• M42: 10,093,817 km (0.04 R)
• M43: 10,221,574 km (0.063 R)
• M44: 10,298,467 km (0.118 R)
• M45: 10,634,015 km (0.109 R)
• M46: 11,078,321 km (0.088 R)
• M47: 11,528,610 km (0.064 R)
• M48: 11,662,201 km (0.104 R)
• M49: 12,093,193 km (0.104 R)
• M50: 12,529,420 km (0.11 R)
• M51: 12,666,751 km (0.048 R)
• M52: 12,915,233 km (0.095 R)
• M53: 13,473,383 km (0.05 R)
• M54: 13,557,905 km (0.112 R)
• M55: 13,868,770 km (0.092 R)
• M56: 14,068,034 km (0.112 R)
• M57: 14,296,769 km (0.106 R)
• M58: 14,671,063 km (0.113 R)
• M59: 15,136,313 km (0.075 R)
• M60: 15,458,846 km (0.087 R)
• M61: 15,576,729 km (0.055 R)
• M62: 15,962,093 km (0.101 R)
• M63: 16,111,092 km (0.104 R)
• M64: 16,230,621 km (0.108 R)
• M65: 16,711,728 km (0.11 R)
• M66: 16,923,558 km (0.066 R)
• M67: 17,965,807 km (0.057 R)
• M68: 18,839,608 km (0.09 R)
• M69: 19,567,850 km (0.111 R)
• M70: 20,563,873 km (0.026 R)
• M71: 20,758,500 km (0.068 R)
• M72: 21,051,712 km (0.102 R)
• M73: 21,379,032 km (0.088 R)
• M74: 21,840,242 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.6

Radius: 4.4

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.34 AU - 9.76 AU

Year: 15765 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,669,943 km

• M1: 334,650 km (0.059 R)
• M2: 587,620 km (0.107 R)
• M3: 702,960 km (0.055 R)
• M4: 743,053 km (0.107 R)
• M5: 1,185,264 km (0.043 R)
• M6: 2,205,372 km (0.093 R)
• M7: 2,855,823 km (0.109 R)
• M8: 3,118,368 km (0.106 R)
• M9: 3,185,238 km (0.117 R)
• M10: 3,320,325 km (0.12 R)
• M11: 3,879,522 km (0.119 R)
• M12: 4,206,692 km (0.069 R)
• M13: 4,926,108 km (0.099 R)
• M14: 5,520,610 km (0.105 R)
• M15: 5,601,692 km (0.109 R)
• M16: 5,846,883 km (0.096 R)
• M17: 6,263,513 km (0.066 R)
• M18: 6,390,372 km (0.102 R)
• M19: 6,560,914 km (0.035 R)
• M20: 6,603,699 km (0.116 R)
• M21: 7,390,883 km (0.101 R)
• M22: 7,704,889 km (0.1 R)
• M23: 7,840,873 km (0.069 R)
• M24: 7,931,978 km (0.065 R)
• M25: 8,532,315 km (0.087 R)
• M26: 8,720,060 km (0.115 R)
• M27: 9,051,868 km (0.115 R)
• M28: 9,099,590 km (0.08 R)
• M29: 9,243,204 km (0.095 R)
• M30: 9,532,825 km (0.091 R)
• M31: 9,972,942 km (0.107 R)
• M32: 10,569,838 km (0.097 R)
• M33: 11,178,402 km (0.045 R)
• M34: 11,229,564 km (0.112 R)
• M35: 11,435,261 km (0.084 R)
• M36: 12,748,731 km (0.089 R)
• M37: 13,614,005 km (0.114 R)
• M38: 16,147,295 km (0.034 R)
• M39: 16,437,664 km (0.065 R)
• M40: 17,318,796 km (0.109 R)
• M41: 17,378,186 km (0.078 R)
• M42: 18,578,111 km (0.104 R)
• M43: 19,619,013 km (0.117 R)
• M44: 19,866,597 km (0.097 R)
• M45: 20,552,952 km (0.115 R)
• M46: 22,463,915 km (0.073 R)
• M47: 28,456,657 km (0.116 R)
• M48: 29,938,423 km (0.046 R)
• M49: 30,366,273 km (0.117 R)
• M50: 31,156,001 km (0.108 R)
• M51: 32,098,168 km (0.076 R)
• M52: 32,316,880 km (0.047 R)
• M53: 35,054,820 km (0.111 R)
• M54: 35,581,106 km (0.093 R)
• M55: 36,413,468 km (0.117 R)
• M56: 37,175,669 km (0.032 R)
• M57: 37,252,263 km (0.055 R)
• M58: 41,223,189 km (0.057 R)
• M59: 41,778,646 km (0.116 R)
• M60: 42,176,876 km (0.031 R)
• M61: 42,896,890 km (0.093 R)
• M62: 44,430,268 km (0.107 R)
• M63: 44,755,345 km (0.111 R)
• M64: 44,836,726 km (0.068 R)
• M65: 44,918,107 km (0.089 R)
• M66: 45,899,319 km (0.101 R)
• M67: 46,063,578 km (0.099 R)
• M68: 47,218,623 km (0.041 R)
• M69: 47,384,378 km (0.097 R)
• M70: 47,716,485 km (0.083 R)
• M71: 48,132,816 km (0.039 R)
• M72: 49,304,765 km (0.104 R)
• M73: 50,995,072 km (0.107 R)
• M74: 51,080,193 km (0.071 R)
• M75: 52,876,415 km (0.09 R)
• M76: 55,041,694 km (0.088 R)
• M77: 55,478,221 km (0.087 R)
• M78: 55,653,101 km (0.049 R)
• M79: 56,354,565 km (0.112 R)
• M80: 56,706,569 km (0.092 R)
• M81: 58,298,889 km (0.115 R)
• M82: 59,458,123 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.3

Radius: 7.2

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.41 AU - 8.71 AU

Year: 17287 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,669,943 km

• M1: 204,500 km (0.112 R)
• M2: 686,953 km (0.118 R)
• M3: 1,032,375 km (0.066 R)
• M4: 1,174,792 km (0.095 R)
• M5: 1,426,715 km (0.094 R)
• M6: 1,613,114 km (0.076 R)
• M7: 1,980,077 km (0.089 R)
• M8: 2,341,655 km (0.106 R)
• M9: 2,435,154 km (0.081 R)
• M10: 2,594,027 km (0.095 R)
• M11: 2,690,966 km (0.12 R)
• M12: 3,580,625 km (0.114 R)
• M13: 5,231,587 km (0.102 R)
• M14: 5,436,985 km (0.106 R)
• M15: 5,644,926 km (0.084 R)
• M16: 5,729,000 km (0.053 R)
• M17: 6,635,414 km (0.106 R)
• M18: 7,539,583 km (0.038 R)
• M19: 7,725,084 km (0.116 R)
• M20: 8,482,050 km (0.119 R)
• M21: 9,065,182 km (0.051 R)
• M22: 9,461,168 km (0.087 R)
• M23: 9,560,950 km (0.086 R)
• M24: 9,661,180 km (0.079 R)
• M25: 11,524,122 km (0.12 R)
• M26: 11,952,870 km (0.049 R)
• M27: 12,660,767 km (0.119 R)
• M28: 12,715,819 km (0.106 R)
• M29: 12,936,775 km (0.103 R)
• M30: 13,214,578 km (0.077 R)
• M31: 14,231,096 km (0.04 R)
• M32: 14,864,792 km (0.117 R)
• M33: 15,507,465 km (0.113 R)
• M34: 16,398,619 km (0.065 R)
• M35: 17,796,911 km (0.052 R)
• M36: 19,486,619 km (0.112 R)
• M37: 20,125,402 km (0.098 R)
• M38: 20,447,336 km (0.101 R)
• M39: 20,900,917 km (0.108 R)
• M40: 21,554,660 km (0.062 R)
• M41: 21,686,156 km (0.11 R)
• M42: 21,817,952 km (0.059 R)
• M43: 25,615,494 km (0.039 R)
• M44: 25,685,206 km (0.1 R)
• M45: 25,964,356 km (0.096 R)
• M46: 26,525,797 km (0.082 R)
• M47: 26,596,257 km (0.114 R)
• M48: 27,304,454 km (0.113 R)
• M49: 30,566,735 km (0.08 R)
• M50: 31,085,091 km (0.05 R)
• M51: 31,531,790 km (0.095 R)
• M52: 33,415,826 km (0.112 R)
• M53: 33,873,296 km (0.119 R)
• M54: 34,717,627 km (0.092 R)
• M55: 35,181,081 km (0.097 R)
• M56: 35,957,943 km (0.039 R)
• M57: 36,740,489 km (0.118 R)
• M58: 36,897,716 km (0.063 R)
• M59: 38,402,073 km (0.104 R)
• M60: 40,168,973 km (0.096 R)
• M61: 42,373,447 km (0.094 R)
• M62: 46,218,561 km (0.108 R)
• M63: 46,898,484 km (0.113 R)
• M64: 48,010,594 km (0.104 R)
• M65: 48,526,856 km (0.117 R)
• M66: 48,958,446 km (0.039 R)
• M67: 50,260,696 km (0.105 R)
• M68: 51,223,059 km (0.078 R)
• M69: 51,398,687 km (0.095 R)
• M70: 51,750,541 km (0.079 R)
• M71: 54,056,891 km (0.086 R)
• M72: 55,492,732 km (0.077 R)
• M73: 56,124,932 km (0.107 R)
• M74: 60,337,908 km (0.099 R)
• M75: 62,669,989 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,235 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit