🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.51 AU - 1.95 AU

Year: 796 Days

Day: 13.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,251,498 km

• M1: 57,745 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.74 AU - 2.3 AU

Year: 1004 Days

Day: 31.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,251,498 km

• M1: 245,939 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.8

Radius: 9.8

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.64 AU - 6.6 AU

Year: 5297 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,251,498 km

• M1: 122,072 km (0.085 R)
• M2: 727,345 km (0.089 R)
• M3: 1,064,389 km (0.112 R)
• M4: 1,726,060 km (0.115 R)
• M5: 2,041,263 km (0.101 R)
• M6: 2,361,402 km (0.106 R)
• M7: 3,712,720 km (0.116 R)
• M8: 4,346,566 km (0.099 R)
• M9: 5,520,760 km (0.044 R)
• M10: 6,051,982 km (0.116 R)
• M11: 7,699,354 km (0.104 R)
• M12: 8,203,498 km (0.107 R)
• M13: 9,451,294 km (0.12 R)
• M14: 11,061,865 km (0.086 R)
• M15: 12,955,325 km (0.099 R)
• M16: 15,721,539 km (0.108 R)
• M17: 16,155,373 km (0.106 R)
• M18: 16,533,557 km (0.117 R)
• M19: 16,853,247 km (0.048 R)
• M20: 19,419,748 km (0.052 R)
• M21: 22,783,008 km (0.099 R)
• M22: 27,845,699 km (0.084 R)
• M23: 29,033,656 km (0.09 R)
• M24: 29,593,301 km (0.111 R)
• M25: 30,065,133 km (0.09 R)
• M26: 30,830,326 km (0.032 R)
• M27: 32,002,575 km (0.097 R)
• M28: 33,611,350 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 13.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.36 AU - 9.18 AU

Year: 7577 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,251,498 km

• M1: 167,699 km (0.117 R)
• M2: 639,232 km (0.068 R)
• M3: 1,111,063 km (0.085 R)
• M4: 1,535,323 km (0.101 R)
• M5: 3,659,463 km (0.054 R)
• M6: 4,468,937 km (0.099 R)
• M7: 5,275,868 km (0.096 R)
• M8: 7,474,957 km (0.04 R)
• M9: 8,368,505 km (0.052 R)
• M10: 12,038,141 km (0.11 R)
• M11: 14,225,262 km (0.078 R)
• M12: 15,291,296 km (0.033 R)
• M13: 16,093,739 km (0.114 R)
• M14: 17,985,254 km (0.102 R)
• M15: 23,074,424 km (0.096 R)
• M16: 23,639,156 km (0.118 R)
• M17: 24,461,795 km (0.078 R)
• M18: 25,218,461 km (0.073 R)
• M19: 26,251,434 km (0.082 R)
• M20: 27,223,073 km (0.119 R)
• M21: 28,035,688 km (0.075 R)
• M22: 30,281,751 km (0.101 R)
• M23: 32,143,197 km (0.055 R)
• M24: 32,645,547 km (0.072 R)
• M25: 33,152,983 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 8.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.18 AU - 9.34 AU

Year: 9858 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,251,498 km

• M1: 111,151 km (0.051 R)
• M2: 436,227 km (0.107 R)
• M3: 1,340,696 km (0.091 R)
• M4: 1,954,197 km (0.084 R)
• M5: 3,233,708 km (0.115 R)
• M6: 4,643,967 km (0.088 R)
• M7: 5,632,360 km (0.115 R)
• M8: 6,570,338 km (0.038 R)
• M9: 7,895,327 km (0.109 R)
• M10: 8,188,838 km (0.067 R)
• M11: 9,863,436 km (0.032 R)
• M12: 11,221,336 km (0.102 R)
• M13: 16,443,050 km (0.072 R)
• M14: 18,564,797 km (0.097 R)
• M15: 22,329,128 km (0.099 R)
• M16: 25,648,256 km (0.057 R)
• M17: 26,386,671 km (0.11 R)
• M18: 27,044,453 km (0.074 R)
• M19: 29,382,518 km (0.107 R)
• M20: 33,354,940 km (0.055 R)
• M21: 33,792,813 km (0.115 R)
• M22: 36,155,113 km (0.072 R)
• M23: 36,849,696 km (0.092 R)
• M24: 38,146,410 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 13.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.94 AU - 12.56 AU

Year: 12331 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,251,498 km

• M1: 167,101 km (0.103 R)
• M2: 582,534 km (0.115 R)
• M3: 2,053,380 km (0.03 R)
• M4: 3,233,109 km (0.108 R)
• M5: 4,695,129 km (0.115 R)
• M6: 5,121,633 km (0.12 R)
• M7: 6,206,367 km (0.114 R)
• M8: 7,748,721 km (0.097 R)
• M9: 8,976,471 km (0.109 R)
• M10: 13,504,349 km (0.076 R)
• M11: 15,348,891 km (0.064 R)
• M12: 15,926,489 km (0.107 R)
• M13: 17,589,568 km (0.11 R)
• M14: 20,040,580 km (0.062 R)
• M15: 21,795,961 km (0.071 R)
• M16: 22,990,650 km (0.118 R)
• M17: 24,618,274 km (0.113 R)
• M18: 26,117,095 km (0.075 R)
• M19: 27,781,970 km (0.054 R)
• M20: 28,532,203 km (0.05 R)
• M21: 30,864,285 km (0.034 R)
• M22: 32,369,987 km (0.101 R)
• M23: 33,440,809 km (0.093 R)
• M24: 38,885,274 km (0.05 R)
• M25: 50,061,431 km (0.108 R)
• M26: 57,839,623 km (0.061 R)
• M27: 58,361,869 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.3

Radius: 6.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.74 AU - 18.04 AU

Year: 24284 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,251,498 km

• M1: 87,814 km (0.1 R)
• M2: 710,440 km (0.112 R)
• M3: 1,046,736 km (0.109 R)
• M4: 2,358,859 km (0.117 R)
• M5: 3,799,038 km (0.079 R)
• M6: 7,098,569 km (0.101 R)
• M7: 10,961,485 km (0.092 R)
• M8: 14,441,131 km (0.109 R)
• M9: 15,606,499 km (0.076 R)
• M10: 17,056,252 km (0.09 R)
• M11: 32,825,812 km (0.076 R)
• M12: 34,472,286 km (0.083 R)
• M13: 35,681,635 km (0.088 R)
• M14: 37,548,168 km (0.087 R)
• M15: 45,092,239 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.6

Radius: 3.4

Gravity: 57.58 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.43 AU - 18.03 AU

Year: 26118 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,251,498 km

• M1: 51,013 km (0.097 R)
• M2: 328,218 km (0.081 R)
• M3: 784,042 km (0.111 R)
• M4: 1,195,437 km (0.113 R)
• M5: 1,873,414 km (0.087 R)
• M6: 2,082,103 km (0.119 R)
• M7: 2,423,934 km (0.097 R)
• M8: 3,610,844 km (0.081 R)
• M9: 9,149,555 km (0.119 R)
• M10: 9,386,070 km (0.117 R)
• M11: 12,623,816 km (0.086 R)
• M12: 18,245,405 km (0.107 R)
• M13: 25,448,543 km (0.033 R)
• M14: 33,773,814 km (0.069 R)
• M15: 34,055,357 km (0.101 R)
• M16: 34,622,931 km (0.045 R)
• M17: 34,765,797 km (0.064 R)
• M18: 38,162,118 km (0.076 R)
• M19: 41,934,677 km (0.078 R)
• M20: 42,586,774 km (0.109 R)
• M21: 59,510,482 km (0.089 R)
• M22: 61,164,286 km (0.106 R)
• M23: 67,638,433 km (0.118 R)
• M24: 77,447,865 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.3

Radius: 5.1

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.4 AU - 22.26 AU

Year: 28586 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,251,498 km

• M1: 63,429 km (0.046 R)
• M2: 354,248 km (0.094 R)
• M3: 870,360 km (0.093 R)
• M4: 1,574,368 km (0.081 R)
• M5: 1,733,540 km (0.04 R)
• M6: 2,255,487 km (0.075 R)
• M7: 2,482,128 km (0.094 R)
• M8: 3,339,623 km (0.104 R)
• M9: 3,604,411 km (0.11 R)
• M10: 3,851,397 km (0.091 R)
• M11: 5,866,181 km (0.113 R)
• M12: 9,154,941 km (0.108 R)
• M13: 9,732,538 km (0.065 R)
• M14: 18,042,102 km (0.12 R)
• M15: 19,133,268 km (0.101 R)
• M16: 19,319,368 km (0.112 R)
• M17: 22,878,152 km (0.099 R)
• M18: 23,510,951 km (0.038 R)
• M19: 26,966,961 km (0.092 R)
• M20: 27,672,913 km (0.083 R)
• M21: 28,876,727 km (0.034 R)
• M22: 31,907,281 km (0.118 R)
• M23: 32,696,709 km (0.104 R)
• M24: 34,314,610 km (0.095 R)
• M25: 35,422,382 km (0.075 R)
• M26: 38,001,749 km (0.067 R)
• M27: 39,487,405 km (0.109 R)
• M28: 41,320,727 km (0.061 R)
• M29: 44,827,900 km (0.083 R)
• M30: 45,984,141 km (0.08 R)
• M31: 47,840,950 km (0.109 R)
• M32: 50,452,779 km (0.111 R)
• M33: 52,064,697 km (0.093 R)
• M34: 55,014,467 km (0.083 R)
• M35: 58,659,569 km (0.039 R)
• M36: 61,446,278 km (0.118 R)
• M37: 63,904,022 km (0.072 R)
• M38: 71,445,400 km (0.056 R)
• M39: 77,889,179 km (0.079 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit