🌌 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: 707.5

Radius: 14.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.43 AU - 0.69 AU

Year: 279 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,988,136 km

• M1: 188,942 km (0.072 R)
• M2: 374,294 km (0.071 R)
• M3: 479,760 km (0.111 R)
• M4: 582,235 km (0.108 R)
• M5: 716,723 km (0.097 R)
• M6: 832,512 km (0.118 R)
• M7: 981,362 km (0.119 R)
• M8: 1,097,450 km (0.109 R)
• M9: 1,222,813 km (0.041 R)
• M10: 1,408,015 km (0.114 R)
• M11: 1,598,603 km (0.12 R)
• M12: 1,761,216 km (0.081 R)
• M13: 1,901,239 km (0.119 R)
• M14: 2,001,470 km (0.099 R)
• M15: 2,162,886 km (0.12 R)
• M16: 2,390,275 km (0.102 R)
• M17: 2,636,513 km (0.06 R)
• M18: 2,880,058 km (0.115 R)
• M19: 3,063,615 km (0.117 R)
• M20: 3,171,026 km (0.109 R)
• M21: 3,279,933 km (0.109 R)
• M22: 3,489,520 km (0.117 R)
• M23: 3,596,034 km (0.115 R)
• M24: 3,739,797 km (0.115 R)
• M25: 3,891,639 km (0.102 R)
• M26: 3,989,925 km (0.107 R)
• M27: 4,101,525 km (0.069 R)
• M28: 4,214,172 km (0.046 R)
• M29: 4,442,608 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.4

Radius: 13.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.63 AU - 3.41 AU

Year: 3500 Days

Day: 10.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,988,136 km

• M1: 185,501 km (0.084 R)
• M2: 297,101 km (0.096 R)
• M3: 480,060 km (0.1 R)
• M4: 564,882 km (0.106 R)
• M5: 666,608 km (0.047 R)
• M6: 928,404 km (0.119 R)
• M7: 1,015,022 km (0.039 R)
• M8: 1,434,195 km (0.063 R)
• M9: 1,763,908 km (0.118 R)
• M10: 2,931,221 km (0.033 R)
• M11: 3,120,013 km (0.073 R)
• M12: 3,293,547 km (0.102 R)
• M13: 3,630,292 km (0.112 R)
• M14: 3,936,668 km (0.115 R)
• M15: 4,082,526 km (0.12 R)
• M16: 4,574,852 km (0.081 R)
• M17: 4,662,367 km (0.079 R)
• M18: 4,750,480 km (0.101 R)
• M19: 4,906,212 km (0.058 R)
• M20: 5,569,080 km (0.107 R)
• M21: 5,780,611 km (0.076 R)
• M22: 5,923,178 km (0.051 R)
• M23: 6,333,375 km (0.069 R)
• M24: 6,579,015 km (0.08 R)
• M25: 6,728,015 km (0.113 R)
• M26: 7,334,933 km (0.107 R)
• M27: 7,723,289 km (0.06 R)
• M28: 7,854,337 km (0.115 R)
• M29: 7,985,983 km (0.108 R)
• M30: 8,118,377 km (0.106 R)
• M31: 8,710,037 km (0.088 R)
• M32: 9,315,459 km (0.111 R)
• M33: 9,849,374 km (0.102 R)
• M34: 10,422,334 km (0.1 R)
• M35: 10,567,145 km (0.027 R)
• M36: 10,947,123 km (0.11 R)
• M37: 11,153,568 km (0.111 R)
• M38: 11,630,337 km (0.114 R)
• M39: 12,634,887 km (0.078 R)
• M40: 13,793,971 km (0.112 R)
• M41: 14,145,227 km (0.111 R)
• M42: 15,019,776 km (0.085 R)
• M43: 15,315,082 km (0.111 R)
• M44: 15,579,272 km (0.032 R)
• M45: 15,878,318 km (0.073 R)
• M46: 16,651,290 km (0.107 R)
• M47: 17,025,285 km (0.101 R)
• M48: 17,367,714 km (0.059 R)
• M49: 18,373,610 km (0.108 R)
• M50: 18,724,866 km (0.101 R)
• M51: 19,220,334 km (0.08 R)
• M52: 19,612,730 km (0.119 R)
• M53: 20,043,721 km (0.093 R)
• M54: 20,369,096 km (0.046 R)
• M55: 20,659,765 km (0.112 R)
• M56: 20,769,121 km (0.076 R)
• M57: 21,171,839 km (0.048 R)
• M58: 21,429,446 km (0.083 R)
• M59: 22,320,451 km (0.1 R)
• M60: 22,620,096 km (0.109 R)
• M61: 22,732,892 km (0.109 R)
• M62: 22,883,537 km (0.066 R)
• M63: 23,185,725 km (0.055 R)
• M64: 23,337,268 km (0.084 R)
• M65: 23,908,732 km (0.102 R)
• M66: 24,215,407 km (0.035 R)
• M67: 24,330,747 km (0.118 R)
• M68: 24,794,052 km (0.075 R)
• M69: 25,104,467 km (0.092 R)
• M70: 25,650,799 km (0.053 R)
• M71: 25,846,922 km (0.043 R)
• M72: 26,082,838 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 4.8

Gravity: 25.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.94 AU - 6.92 AU

Year: 9630 Days

Day: 24.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,988,136 km

• M1: 312,360 km (0.116 R)
• M2: 724,652 km (0.12 R)
• M3: 912,397 km (0.083 R)
• M4: 1,212,042 km (0.117 R)
• M5: 2,496,788 km (0.098 R)
• M6: 3,346,654 km (0.115 R)
• M7: 3,715,413 km (0.083 R)
• M8: 3,889,844 km (0.103 R)
• M9: 4,096,887 km (0.089 R)
• M10: 4,126,807 km (0.083 R)
• M11: 4,246,934 km (0.11 R)
• M12: 4,676,729 km (0.095 R)
• M13: 4,802,092 km (0.117 R)
• M14: 4,865,222 km (0.07 R)
• M15: 5,056,109 km (0.076 R)
• M16: 5,152,450 km (0.041 R)
• M17: 5,347,077 km (0.116 R)
• M18: 5,478,124 km (0.052 R)
• M19: 5,810,531 km (0.088 R)
• M20: 6,425,229 km (0.059 R)
• M21: 7,276,440 km (0.062 R)
• M22: 7,604,658 km (0.071 R)
• M23: 8,049,861 km (0.071 R)
• M24: 8,087,410 km (0.098 R)
• M25: 8,656,630 km (0.119 R)
• M26: 9,277,910 km (0.088 R)
• M27: 9,475,080 km (0.096 R)
• M28: 10,768,952 km (0.095 R)
• M29: 11,605,354 km (0.106 R)
• M30: 11,775,148 km (0.091 R)
• M31: 12,289,465 km (0.089 R)
• M32: 12,679,916 km (0.12 R)
• M33: 12,854,795 km (0.12 R)
• M34: 14,282,408 km (0.103 R)
• M35: 14,327,736 km (0.051 R)
• M36: 15,199,742 km (0.05 R)
• M37: 15,292,493 km (0.113 R)
• M38: 15,759,388 km (0.066 R)
• M39: 16,041,679 km (0.083 R)
• M40: 16,136,075 km (0.116 R)
• M41: 16,420,610 km (0.104 R)
• M42: 16,802,534 km (0.075 R)
• M43: 16,994,617 km (0.073 R)
• M44: 17,623,976 km (0.026 R)
• M45: 18,064,092 km (0.097 R)
• M46: 18,656,500 km (0.093 R)
• M47: 19,255,340 km (0.109 R)
• M48: 20,114,331 km (0.116 R)
• M49: 20,625,507 km (0.117 R)
• M50: 20,882,666 km (0.098 R)
• M51: 21,140,872 km (0.092 R)
• M52: 21,452,185 km (0.116 R)
• M53: 22,606,482 km (0.075 R)
• M54: 22,924,826 km (0.111 R)
• M55: 23,084,447 km (0.115 R)
• M56: 23,888,536 km (0.087 R)
• M57: 23,942,541 km (0.049 R)
• M58: 24,267,019 km (0.113 R)
• M59: 24,484,085 km (0.117 R)
• M60: 24,592,843 km (0.059 R)
• M61: 24,647,296 km (0.063 R)
• M62: 25,634,343 km (0.092 R)
• M63: 27,026,651 km (0.053 R)
• M64: 28,044,215 km (0.094 R)
• M65: 28,158,059 km (0.115 R)
• M66: 28,272,053 km (0.047 R)
• M67: 28,729,523 km (0.057 R)
• M68: 28,844,265 km (0.063 R)
• M69: 29,536,005 km (0.076 R)
• M70: 30,291,624 km (0.105 R)
• M71: 30,349,967 km (0.057 R)
• M72: 32,297,432 km (0.046 R)
• M73: 34,711,643 km (0.091 R)
• M74: 34,833,864 km (0.117 R)
• M75: 35,570,335 km (0.111 R)
• M76: 35,940,440 km (0.103 R)
• M77: 36,560,074 km (0.103 R)
• M78: 38,061,737 km (0.084 R)
• M79: 38,440,220 km (0.054 R)
• M80: 39,073,917 km (0.099 R)
• M81: 40,030,894 km (0.061 R)
• M82: 40,223,277 km (0.064 R)
• M83: 41,578,035 km (0.1 R)
• M84: 41,642,961 km (0.079 R)
• M85: 41,967,887 km (0.115 R)
• M86: 42,489,535 km (0.073 R)
• M87: 43,935,249 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180

Radius: 3.5

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.97 AU - 7.07 AU

Year: 11102 Days

Day: 23.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,988,136 km

• M1: 46,525 km (0.069 R)
• M2: 122,969 km (0.043 R)
• M3: 296,653 km (0.105 R)
• M4: 490,831 km (0.109 R)
• M5: 550,969 km (0.069 R)
• M6: 975,827 km (0.05 R)
• M7: 1,036,713 km (0.036 R)
• M8: 1,067,530 km (0.106 R)
• M9: 1,308,832 km (0.101 R)
• M10: 1,461,571 km (0.117 R)
• M11: 1,620,145 km (0.06 R)
• M12: 1,728,753 km (0.068 R)
• M13: 1,821,204 km (0.113 R)
• M14: 2,088,536 km (0.101 R)
• M15: 3,275,146 km (0.069 R)
• M16: 3,836,437 km (0.103 R)
• M17: 4,276,704 km (0.064 R)
• M18: 4,732,678 km (0.094 R)
• M19: 4,966,500 km (0.111 R)
• M20: 5,150,954 km (0.098 R)
• M21: 5,284,096 km (0.068 R)
• M22: 5,472,290 km (0.11 R)
• M23: 5,526,445 km (0.054 R)
• M24: 5,580,898 km (0.118 R)
• M25: 5,690,254 km (0.12 R)
• M26: 6,078,311 km (0.048 R)
• M27: 6,162,535 km (0.114 R)
• M28: 6,474,745 km (0.12 R)
• M29: 6,503,468 km (0.076 R)
• M30: 6,647,381 km (0.116 R)
• M31: 6,705,126 km (0.096 R)
• M32: 6,763,170 km (0.069 R)
• M33: 6,792,192 km (0.082 R)
• M34: 7,532,402 km (0.105 R)
• M35: 8,360,127 km (0.103 R)
• M36: 9,703,815 km (0.045 R)
• M37: 9,901,135 km (0.032 R)
• M38: 10,907,630 km (0.103 R)
• M39: 10,975,996 km (0.113 R)
• M40: 11,422,994 km (0.045 R)
• M41: 11,492,408 km (0.105 R)
• M42: 11,840,971 km (0.081 R)
• M43: 11,876,126 km (0.056 R)
• M44: 11,946,288 km (0.087 R)
• M45: 12,087,209 km (0.054 R)
• M46: 12,620,376 km (0.056 R)
• M47: 13,489,090 km (0.062 R)
• M48: 13,783,050 km (0.06 R)
• M49: 13,856,802 km (0.085 R)
• M50: 13,930,703 km (0.05 R)
• M51: 14,079,104 km (0.053 R)
• M52: 14,377,103 km (0.044 R)
• M53: 14,564,549 km (0.043 R)
• M54: 14,752,594 km (0.114 R)
• M55: 14,790,442 km (0.064 R)
• M56: 15,017,532 km (0.077 R)
• M57: 15,093,378 km (0.055 R)
• M58: 15,245,669 km (0.111 R)
• M59: 15,705,532 km (0.097 R)
• M60: 15,782,725 km (0.104 R)
• M61: 16,131,138 km (0.116 R)
• M62: 16,717,562 km (0.096 R)
• M63: 18,031,929 km (0.1 R)
• M64: 18,112,712 km (0.096 R)
• M65: 18,681,034 km (0.11 R)
• M66: 19,131,772 km (0.102 R)
• M67: 19,586,101 km (0.116 R)
• M68: 19,918,807 km (0.113 R)
• M69: 21,140,124 km (0.087 R)
• M70: 21,438,572 km (0.083 R)
• M71: 22,082,740 km (0.089 R)
• M72: 22,776,874 km (0.113 R)
• M73: 22,820,557 km (0.119 R)
• M74: 22,864,090 km (0.048 R)
• M75: 22,907,772 km (0.068 R)
• M76: 23,522,171 km (0.118 R)
• M77: 24,008,663 km (0.045 R)
• M78: 24,543,176 km (0.104 R)
• M79: 24,812,004 km (0.08 R)
• M80: 25,126,758 km (0.104 R)
• M81: 25,805,633 km (0.068 R)
• M82: 26,124,575 km (0.027 R)
• M83: 28,018,335 km (0.09 R)
• M84: 28,440,051 km (0.111 R)
• M85: 29,479,457 km (0.081 R)
• M86: 29,812,761 km (0.102 R)
• M87: 30,483,109 km (0.077 R)
• M88: 30,820,153 km (0.114 R)
• M89: 31,158,544 km (0.092 R)
• M90: 31,692,608 km (0.094 R)
• M91: 31,838,765 km (0.055 R)
• M92: 32,082,909 km (0.089 R)
• M93: 32,769,713 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 7.7

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.31 AU - 10.19 AU

Year: 15802 Days

Day: 21.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,988,136 km

• M1: 166,652 km (0.108 R)
• M2: 267,032 km (0.07 R)
• M3: 482,752 km (0.079 R)
• M4: 559,945 km (0.099 R)
• M5: 936,333 km (0.102 R)
• M6: 1,035,217 km (0.03 R)
• M7: 1,137,692 km (0.101 R)
• M8: 1,325,138 km (0.11 R)
• M9: 1,408,763 km (0.119 R)
• M10: 1,640,041 km (0.117 R)
• M11: 2,074,025 km (0.056 R)
• M12: 2,138,801 km (0.092 R)
• M13: 3,418,611 km (0.12 R)
• M14: 3,495,653 km (0.104 R)
• M15: 4,214,172 km (0.1 R)
• M16: 4,548,074 km (0.086 R)
• M17: 4,675,532 km (0.085 R)
• M18: 5,509,690 km (0.108 R)
• M19: 5,691,152 km (0.108 R)
• M20: 6,153,409 km (0.048 R)
• M21: 6,484,170 km (0.101 R)
• M22: 6,675,805 km (0.033 R)
• M23: 6,918,004 km (0.045 R)
• M24: 8,171,784 km (0.05 R)
• M25: 8,431,037 km (0.103 R)
• M26: 10,096,959 km (0.116 R)
• M27: 10,319,261 km (0.057 R)
• M28: 10,543,060 km (0.063 R)
• M29: 10,995,593 km (0.086 R)
• M30: 11,052,739 km (0.071 R)
• M31: 11,978,302 km (0.077 R)
• M32: 12,391,042 km (0.109 R)
• M33: 13,169,998 km (0.106 R)
• M34: 13,534,867 km (0.102 R)
• M35: 13,596,053 km (0.032 R)
• M36: 13,841,393 km (0.081 R)
• M37: 15,217,544 km (0.114 R)
• M38: 15,728,571 km (0.072 R)
• M39: 15,921,701 km (0.102 R)
• M40: 15,986,328 km (0.068 R)
• M41: 16,571,255 km (0.067 R)
• M42: 16,702,153 km (0.091 R)
• M43: 17,096,942 km (0.09 R)
• M44: 18,911,714 km (0.088 R)
• M45: 18,980,080 km (0.092 R)
• M46: 19,737,644 km (0.111 R)
• M47: 20,716,164 km (0.092 R)
• M48: 20,786,624 km (0.066 R)
• M49: 20,857,234 km (0.099 R)
• M50: 21,140,274 km (0.061 R)
• M51: 21,424,659 km (0.097 R)
• M52: 24,040,677 km (0.06 R)
• M53: 24,337,479 km (0.095 R)
• M54: 25,688,198 km (0.068 R)
• M55: 26,832,323 km (0.045 R)
• M56: 28,854,587 km (0.042 R)
• M57: 29,724,798 km (0.041 R)
• M58: 30,123,177 km (0.026 R)
• M59: 30,203,062 km (0.105 R)
• M60: 30,363,132 km (0.106 R)
• M61: 34,370,260 km (0.035 R)
• M62: 34,956,086 km (0.092 R)
• M63: 35,460,978 km (0.112 R)
• M64: 35,545,352 km (0.063 R)
• M65: 35,714,248 km (0.093 R)
• M66: 35,798,770 km (0.111 R)
• M67: 39,323,147 km (0.094 R)
• M68: 39,410,512 km (0.069 R)
• M69: 40,287,305 km (0.117 R)
• M70: 40,551,644 km (0.079 R)
• M71: 41,348,103 km (0.103 R)
• M72: 41,614,687 km (0.12 R)
• M73: 42,597,246 km (0.029 R)
• M74: 43,226,454 km (0.078 R)
• M75: 43,768,148 km (0.086 R)
• M76: 43,858,655 km (0.085 R)
• M77: 44,585,102 km (0.087 R)
• M78: 44,676,058 km (0.118 R)
• M79: 45,957,663 km (0.07 R)
• M80: 46,880,382 km (0.077 R)
• M81: 47,065,734 km (0.031 R)
• M82: 47,437,036 km (0.029 R)
• M83: 48,744,222 km (0.109 R)
• M84: 49,779,589 km (0.118 R)
• M85: 50,537,153 km (0.096 R)
• M86: 52,255,583 km (0.047 R)
• M87: 53,025,414 km (0.085 R)
• M88: 55,455,332 km (0.095 R)
• M89: 55,945,714 km (0.091 R)
• M90: 56,536,027 km (0.108 R)
• M91: 56,831,932 km (0.081 R)
• M92: 59,518,410 km (0.109 R)
• M93: 61,129,879 km (0.063 R)
• M94: 62,653,533 km (0.119 R)
• M95: 66,881,618 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit