🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 318 Days

Day: 46.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,374,927 km

• M1: 152,590 km (0.114 R)
• M2: 634,744 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.8

Radius: 11.7

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.75 AU - 1.17 AU

Year: 598 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 61,374,927 km

• M1: 145,708 km (0.09 R)
• M2: 226,192 km (0.062 R)
• M3: 304,432 km (0.033 R)
• M4: 402,269 km (0.107 R)
• M5: 498,161 km (0.094 R)
• M6: 595,100 km (0.09 R)
• M7: 708,944 km (0.08 R)
• M8: 841,039 km (0.101 R)
• M9: 918,381 km (0.106 R)
• M10: 1,143,227 km (0.031 R)
• M11: 1,271,432 km (0.105 R)
• M12: 1,460,674 km (0.116 R)
• M13: 1,562,101 km (0.079 R)
• M14: 1,672,654 km (0.119 R)
• M15: 1,779,167 km (0.115 R)
• M16: 1,908,869 km (0.096 R)
• M17: 2,062,955 km (0.116 R)
• M18: 2,221,229 km (0.046 R)
• M19: 2,346,443 km (0.109 R)
• M20: 2,542,565 km (0.08 R)
• M21: 2,650,425 km (0.055 R)
• M22: 2,728,516 km (0.115 R)
• M23: 2,863,004 km (0.097 R)
• M24: 3,007,815 km (0.118 R)
• M25: 3,138,563 km (0.056 R)
• M26: 3,213,063 km (0.04 R)
• M27: 3,296,539 km (0.115 R)
• M28: 3,397,517 km (0.105 R)
• M29: 3,577,035 km (0.112 R)
• M30: 3,812,502 km (0.072 R)
• M31: 3,900,914 km (0.07 R)
• M32: 3,999,050 km (0.09 R)
• M33: 4,079,983 km (0.092 R)
• M34: 4,234,368 km (0.081 R)
• M35: 4,680,917 km (0.12 R)
• M36: 4,766,338 km (0.093 R)
• M37: 4,842,782 km (0.089 R)
• M38: 4,948,398 km (0.063 R)
• M39: 5,123,129 km (0.111 R)
• M40: 5,309,677 km (0.112 R)
• M41: 5,518,516 km (0.08 R)
• M42: 5,801,256 km (0.104 R)
• M43: 5,882,936 km (0.105 R)
• M44: 6,099,255 km (0.055 R)
• M45: 6,571,386 km (0.113 R)
• M46: 6,860,558 km (0.057 R)
• M47: 7,033,793 km (0.099 R)
• M48: 7,110,088 km (0.052 R)
• M49: 7,451,171 km (0.057 R)
• M50: 7,562,472 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 11.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.49 AU - 2.05 AU

Year: 1497 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,374,927 km

• M1: 143,764 km (0.085 R)
• M2: 227,090 km (0.065 R)
• M3: 309,668 km (0.046 R)
• M4: 387,758 km (0.073 R)
• M5: 564,283 km (0.059 R)
• M6: 653,892 km (0.081 R)
• M7: 734,974 km (0.111 R)
• M8: 812,765 km (0.115 R)
• M9: 901,178 km (0.038 R)
• M10: 1,008,888 km (0.105 R)
• M11: 1,246,449 km (0.1 R)
• M12: 1,323,941 km (0.103 R)
• M13: 1,520,662 km (0.059 R)
• M14: 1,650,962 km (0.113 R)
• M15: 1,863,541 km (0.077 R)
• M16: 2,095,567 km (0.081 R)
• M17: 2,455,799 km (0.08 R)
• M18: 2,733,452 km (0.063 R)
• M19: 2,813,038 km (0.072 R)
• M20: 2,986,123 km (0.11 R)
• M21: 3,222,637 km (0.042 R)
• M22: 3,318,978 km (0.056 R)
• M23: 3,477,702 km (0.097 R)
• M24: 3,802,628 km (0.12 R)
• M25: 3,968,832 km (0.05 R)
• M26: 4,059,338 km (0.108 R)
• M27: 4,176,773 km (0.113 R)
• M28: 4,295,404 km (0.056 R)
• M29: 4,644,116 km (0.118 R)
• M30: 4,780,849 km (0.107 R)
• M31: 4,905,015 km (0.104 R)
• M32: 5,142,427 km (0.1 R)
• M33: 5,227,099 km (0.085 R)
• M34: 5,326,582 km (0.082 R)
• M35: 5,498,470 km (0.057 R)
• M36: 5,657,791 km (0.072 R)
• M37: 6,310,038 km (0.029 R)
• M38: 6,583,802 km (0.077 R)
• M39: 6,753,147 km (0.119 R)
• M40: 6,830,489 km (0.108 R)
• M41: 6,986,221 km (0.091 R)
• M42: 7,492,460 km (0.116 R)
• M43: 7,750,067 km (0.116 R)
• M44: 7,928,986 km (0.116 R)
• M45: 8,125,558 km (0.113 R)
• M46: 8,241,048 km (0.084 R)
• M47: 8,406,952 km (0.11 R)
• M48: 8,607,562 km (0.103 R)
• M49: 9,321,892 km (0.112 R)
• M50: 9,668,810 km (0.082 R)
• M51: 9,756,324 km (0.095 R)
• M52: 9,879,144 km (0.066 R)
• M53: 10,002,413 km (0.071 R)
• M54: 10,232,794 km (0.102 R)
• M55: 10,447,018 km (0.107 R)
• M56: 10,753,095 km (0.118 R)
• M57: 10,952,808 km (0.119 R)
• M58: 11,208,620 km (0.091 R)
• M59: 11,337,275 km (0.109 R)
• M60: 11,707,679 km (0.027 R)
• M61: 11,950,626 km (0.119 R)
• M62: 12,479,305 km (0.064 R)
• M63: 12,958,018 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 10.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.77 AU - 2.35 AU

Year: 1880 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,374,927 km

• M1: 176,825 km (0.09 R)
• M2: 355,594 km (0.086 R)
• M3: 468,840 km (0.065 R)
• M4: 1,229,545 km (0.069 R)
• M5: 1,348,326 km (0.068 R)
• M6: 1,442,423 km (0.104 R)
• M7: 1,529,040 km (0.063 R)
• M8: 1,637,498 km (0.1 R)
• M9: 1,768,995 km (0.051 R)
• M10: 2,021,366 km (0.095 R)
• M11: 2,274,187 km (0.109 R)
• M12: 2,375,913 km (0.087 R)
• M13: 2,798,527 km (0.079 R)
• M14: 3,043,718 km (0.084 R)
• M15: 3,295,791 km (0.116 R)
• M16: 3,767,024 km (0.116 R)
• M17: 3,901,662 km (0.084 R)
• M18: 4,038,095 km (0.081 R)
• M19: 4,743,449 km (0.047 R)
• M20: 4,859,836 km (0.109 R)
• M21: 5,140,183 km (0.073 R)
• M22: 5,289,930 km (0.063 R)
• M23: 5,655,248 km (0.09 R)
• M24: 5,856,457 km (0.051 R)
• M25: 6,139,197 km (0.11 R)
• M26: 6,865,495 km (0.08 R)
• M27: 7,047,107 km (0.104 R)
• M28: 7,180,249 km (0.081 R)
• M29: 7,314,289 km (0.075 R)
• M30: 7,398,512 km (0.077 R)
• M31: 7,789,860 km (0.066 R)
• M32: 7,875,879 km (0.091 R)
• M33: 8,031,461 km (0.108 R)
• M34: 8,380,772 km (0.063 R)
• M35: 8,735,169 km (0.102 R)
• M36: 9,458,774 km (0.091 R)
• M37: 9,995,382 km (0.104 R)
• M38: 10,126,429 km (0.106 R)
• M39: 10,220,377 km (0.094 R)
• M40: 10,466,017 km (0.078 R)
• M41: 10,924,534 km (0.115 R)
• M42: 11,020,875 km (0.025 R)
• M43: 11,214,455 km (0.097 R)
• M44: 11,428,829 km (0.081 R)
• M45: 11,565,860 km (0.048 R)
• M46: 11,664,146 km (0.071 R)
• M47: 12,159,465 km (0.097 R)
• M48: 12,259,396 km (0.091 R)
• M49: 12,439,811 km (0.054 R)
• M50: 12,682,010 km (0.089 R)
• M51: 13,252,875 km (0.095 R)
• M52: 13,728,148 km (0.097 R)
• M53: 13,978,275 km (0.079 R)
• M54: 14,103,938 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 13.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.73 AU - 4.21 AU

Year: 5029 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 61,374,927 km

• M1: 182,659 km (0.111 R)
• M2: 271,221 km (0.094 R)
• M3: 369,208 km (0.093 R)
• M4: 715,975 km (0.087 R)
• M5: 938,727 km (0.108 R)
• M6: 1,136,495 km (0.089 R)
• M7: 1,323,044 km (0.091 R)
• M8: 1,413,700 km (0.069 R)
• M9: 1,812,977 km (0.043 R)
• M10: 2,124,140 km (0.079 R)
• M11: 2,484,970 km (0.062 R)
• M12: 2,681,093 km (0.051 R)
• M13: 2,968,022 km (0.116 R)
• M14: 3,462,293 km (0.063 R)
• M15: 3,626,851 km (0.098 R)
• M16: 3,850,350 km (0.112 R)
• M17: 3,982,744 km (0.052 R)
• M18: 4,528,028 km (0.115 R)
• M19: 4,891,102 km (0.094 R)
• M20: 5,159,182 km (0.089 R)
• M21: 5,731,693 km (0.112 R)
• M22: 5,970,750 km (0.077 R)
• M23: 6,213,248 km (0.09 R)
• M24: 6,481,477 km (0.117 R)
• M25: 6,845,150 km (0.092 R)
• M26: 7,592,391 km (0.112 R)
• M27: 7,807,214 km (0.034 R)
• M28: 8,169,839 km (0.091 R)
• M29: 8,987,092 km (0.06 R)
• M30: 9,113,203 km (0.064 R)
• M31: 9,239,912 km (0.093 R)
• M32: 9,469,545 km (0.078 R)
• M33: 9,649,362 km (0.117 R)
• M34: 10,353,818 km (0.101 R)
• M35: 10,886,387 km (0.052 R)
• M36: 11,619,566 km (0.11 R)
• M37: 11,812,248 km (0.088 R)
• M38: 12,033,802 km (0.098 R)
• M39: 12,312,653 km (0.06 R)
• M40: 12,537,349 km (0.096 R)
• M41: 13,047,777 km (0.072 R)
• M42: 13,362,979 km (0.113 R)
• M43: 13,680,875 km (0.113 R)
• M44: 14,059,657 km (0.111 R)
• M45: 14,501,120 km (0.091 R)
• M46: 15,007,060 km (0.076 R)
• M47: 15,216,946 km (0.113 R)
• M48: 15,700,596 km (0.111 R)
• M49: 15,883,404 km (0.085 R)
• M50: 16,435,570 km (0.112 R)
• M51: 16,714,121 km (0.034 R)
• M52: 16,838,437 km (0.08 R)
• M53: 17,559,050 km (0.093 R)
• M54: 17,939,029 km (0.113 R)
• M55: 18,353,864 km (0.114 R)
• M56: 18,804,004 km (0.083 R)
• M57: 18,965,719 km (0.112 R)
• M58: 19,257,883 km (0.078 R)
• M59: 20,077,381 km (0.097 R)
• M60: 21,210,136 km (0.08 R)
• M61: 21,954,086 km (0.117 R)
• M62: 22,363,535 km (0.116 R)
• M63: 22,982,422 km (0.095 R)
• M64: 23,120,650 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 11.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.06 AU - 6.74 AU

Year: 9112 Days

Day: 5 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,374,927 km

• M1: 153,487 km (0.118 R)
• M2: 474,824 km (0.114 R)
• M3: 734,376 km (0.117 R)
• M4: 1,022,950 km (0.084 R)
• M5: 1,180,926 km (0.031 R)
• M6: 1,404,724 km (0.117 R)
• M7: 1,502,262 km (0.099 R)
• M8: 1,725,163 km (0.119 R)
• M9: 1,937,292 km (0.099 R)
• M10: 2,113,369 km (0.079 R)
• M11: 2,576,823 km (0.078 R)
• M12: 2,746,617 km (0.085 R)
• M13: 2,920,150 km (0.1 R)
• M14: 3,278,288 km (0.116 R)
• M15: 3,356,827 km (0.108 R)
• M16: 3,704,941 km (0.114 R)
• M17: 4,008,625 km (0.03 R)
• M18: 4,206,243 km (0.026 R)
• M19: 4,818,099 km (0.11 R)
• M20: 4,907,857 km (0.108 R)
• M21: 5,028,433 km (0.047 R)
• M22: 5,520,461 km (0.107 R)
• M23: 5,772,383 km (0.059 R)
• M24: 6,385,735 km (0.115 R)
• M25: 6,783,815 km (0.06 R)
• M26: 7,019,880 km (0.076 R)
• M27: 7,121,906 km (0.111 R)
• M28: 7,292,896 km (0.084 R)
• M29: 7,604,359 km (0.063 R)
• M30: 7,849,699 km (0.103 R)
• M31: 8,637,482 km (0.108 R)
• M32: 8,783,489 km (0.075 R)
• M33: 9,450,546 km (0.072 R)
• M34: 9,563,343 km (0.116 R)
• M35: 11,069,794 km (0.085 R)
• M36: 11,149,081 km (0.118 R)
• M37: 11,387,988 km (0.086 R)
• M38: 12,566,371 km (0.109 R)
• M39: 12,690,537 km (0.091 R)
• M40: 13,275,165 km (0.088 R)
• M41: 13,740,714 km (0.027 R)
• M42: 13,996,975 km (0.107 R)
• M43: 14,125,629 km (0.09 R)
• M44: 14,254,732 km (0.119 R)
• M45: 14,775,183 km (0.113 R)
• M46: 15,213,505 km (0.096 R)
• M47: 15,522,873 km (0.066 R)
• M48: 15,879,066 km (0.115 R)
• M49: 16,013,405 km (0.094 R)
• M50: 16,238,101 km (0.062 R)
• M51: 18,306,441 km (0.051 R)
• M52: 18,400,239 km (0.109 R)
• M53: 18,729,953 km (0.118 R)
• M54: 19,491,107 km (0.087 R)
• M55: 22,383,731 km (0.088 R)
• M56: 22,484,111 km (0.078 R)
• M57: 22,937,842 km (0.062 R)
• M58: 23,343,551 km (0.073 R)
• M59: 23,445,427 km (0.092 R)
• M60: 24,419,908 km (0.066 R)
• M61: 24,782,383 km (0.097 R)
• M62: 25,146,654 km (0.104 R)
• M63: 25,617,439 km (0.1 R)
• M64: 26,144,023 km (0.069 R)
• M65: 27,261,519 km (0.11 R)
• M66: 28,994,311 km (0.103 R)
• M67: 29,103,817 km (0.06 R)
• M68: 30,039,851 km (0.069 R)
• M69: 30,539,508 km (0.083 R)
• M70: 30,706,609 km (0.116 R)
• M71: 33,882,123 km (0.104 R)
• M72: 34,983,163 km (0.039 R)
• M73: 35,684,478 km (0.101 R)
• M74: 35,860,554 km (0.085 R)
• M75: 36,213,605 km (0.052 R)
• M76: 36,449,521 km (0.039 R)
• M77: 36,923,148 km (0.071 R)
• M78: 37,279,490 km (0.111 R)
• M79: 37,458,260 km (0.099 R)
• M80: 37,995,914 km (0.118 R)
• M81: 38,596,400 km (0.057 R)
• M82: 39,806,647 km (0.12 R)
• M83: 39,928,420 km (0.111 R)
• M84: 40,416,558 km (0.115 R)
• M85: 40,538,929 km (0.082 R)
• M86: 40,661,300 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.5

Radius: 5.4

Gravity: 33.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.61 AU - 7.63 AU

Year: 12080 Days

Day: 22.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,374,927 km

• M1: 147,803 km (0.099 R)
• M2: 215,271 km (0.116 R)
• M3: 253,718 km (0.12 R)
• M4: 857,944 km (0.088 R)
• M5: 1,276,369 km (0.081 R)
• M6: 1,722,470 km (0.12 R)
• M7: 1,777,971 km (0.07 R)
• M8: 2,123,392 km (0.089 R)
• M9: 2,243,070 km (0.101 R)
• M10: 2,552,289 km (0.115 R)
• M11: 3,108,195 km (0.066 R)
• M12: 3,175,963 km (0.072 R)
• M13: 3,917,519 km (0.108 R)
• M14: 4,027,623 km (0.1 R)
• M15: 4,251,123 km (0.058 R)
• M16: 4,555,405 km (0.097 R)
• M17: 5,225,005 km (0.12 R)
• M18: 5,509,540 km (0.042 R)
• M19: 6,051,533 km (0.091 R)
• M20: 6,307,345 km (0.084 R)
• M21: 6,393,514 km (0.069 R)
• M22: 6,479,981 km (0.116 R)
• M23: 7,096,025 km (0.108 R)
• M24: 7,140,755 km (0.091 R)
• M25: 8,008,124 km (0.068 R)
• M26: 8,148,147 km (0.037 R)
• M27: 8,241,945 km (0.104 R)
• M28: 8,860,233 km (0.08 R)
• M29: 8,908,404 km (0.087 R)
• M30: 9,053,514 km (0.05 R)
• M31: 9,297,059 km (0.095 R)
• M32: 9,940,180 km (0.105 R)
• M33: 10,597,812 km (0.039 R)
• M34: 11,426,136 km (0.048 R)
• M35: 11,795,194 km (0.087 R)
• M36: 12,436,669 km (0.108 R)
• M37: 15,171,618 km (0.112 R)
• M38: 15,693,415 km (0.119 R)
• M39: 16,576,042 km (0.115 R)
• M40: 16,754,513 km (0.107 R)
• M41: 17,474,826 km (0.103 R)
• M42: 18,205,163 km (0.108 R)
• M43: 18,821,357 km (0.1 R)
• M44: 19,069,839 km (0.087 R)
• M45: 19,132,072 km (0.069 R)
• M46: 19,256,836 km (0.064 R)
• M47: 19,444,432 km (0.103 R)
• M48: 19,695,457 km (0.057 R)
• M49: 20,518,994 km (0.105 R)
• M50: 20,710,628 km (0.087 R)
• M51: 20,902,862 km (0.113 R)
• M52: 21,224,647 km (0.067 R)
• M53: 21,353,750 km (0.072 R)
• M54: 21,742,704 km (0.087 R)
• M55: 22,396,297 km (0.098 R)
• M56: 23,521,872 km (0.073 R)
• M57: 23,655,612 km (0.116 R)
• M58: 25,896,887 km (0.104 R)
• M59: 27,992,454 km (0.105 R)
• M60: 28,489,269 km (0.092 R)
• M61: 28,845,910 km (0.085 R)
• M62: 29,852,255 km (0.092 R)
• M63: 30,069,322 km (0.059 R)
• M64: 31,016,426 km (0.114 R)
• M65: 31,162,882 km (0.073 R)
• M66: 31,383,240 km (0.078 R)
• M67: 31,825,301 km (0.081 R)
• M68: 33,089,104 km (0.112 R)
• M69: 34,369,213 km (0.114 R)
• M70: 34,445,059 km (0.103 R)
• M71: 36,280,924 km (0.106 R)
• M72: 37,600,527 km (0.1 R)
• M73: 37,991,726 km (0.116 R)
• M74: 38,462,809 km (0.099 R)
• M75: 39,808,143 km (0.108 R)
• M76: 40,526,512 km (0.06 R)
• M77: 40,606,696 km (0.116 R)
• M78: 41,249,219 km (0.065 R)
• M79: 41,571,902 km (0.046 R)
• M80: 41,895,183 km (0.084 R)
• M81: 42,625,968 km (0.098 R)
• M82: 44,264,813 km (0.094 R)
• M83: 46,091,254 km (0.038 R)
• M84: 47,434,942 km (0.068 R)
• M85: 47,772,883 km (0.033 R)
• M86: 48,366,188 km (0.083 R)
• M87: 49,388,989 km (0.096 R)
• M88: 49,817,288 km (0.102 R)
• M89: 50,505,139 km (0.091 R)
• M90: 50,591,307 km (0.099 R)
• M91: 51,977,032 km (0.104 R)
• M92: 54,520,346 km (0.103 R)
• M93: 54,697,320 km (0.091 R)
• M94: 60,183,373 km (0.036 R)
• M95: 60,640,694 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit