🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.61 AU - 1.01 AU

Year: 325 Days

Day: 28 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,645,587 km

• M1: 163,660 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.37 AU

Year: 515 Days

Day: 46.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 10.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.49 AU - 2.55 AU

Year: 1785 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,645,587 km

• M1: 131,796 km (0.078 R)
• M2: 493,972 km (0.11 R)
• M3: 1,110,615 km (0.115 R)
• M4: 1,714,691 km (0.119 R)
• M5: 2,356,615 km (0.079 R)
• M6: 3,013,350 km (0.096 R)
• M7: 3,527,368 km (0.09 R)
• M8: 3,968,981 km (0.1 R)
• M9: 5,777,619 km (0.094 R)
• M10: 6,317,368 km (0.037 R)
• M11: 7,162,148 km (0.11 R)
• M12: 7,873,186 km (0.051 R)
• M13: 8,693,282 km (0.094 R)
• M14: 9,402,825 km (0.115 R)
• M15: 10,220,377 km (0.06 R)
• M16: 11,047,803 km (0.099 R)
• M17: 11,610,889 km (0.12 R)
• M18: 11,957,956 km (0.027 R)
• M19: 13,206,799 km (0.085 R)
• M20: 13,927,562 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 13.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.72 AU - 7.12 AU

Year: 6427 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,645,587 km

• M1: 169,943 km (0.065 R)
• M2: 619,634 km (0.082 R)
• M3: 1,115,551 km (0.108 R)
• M4: 2,458,791 km (0.093 R)
• M5: 3,407,092 km (0.073 R)
• M6: 3,917,519 km (0.073 R)
• M7: 5,924,824 km (0.11 R)
• M8: 7,779,089 km (0.102 R)
• M9: 10,227,258 km (0.105 R)
• M10: 10,704,625 km (0.096 R)
• M11: 11,448,725 km (0.093 R)
• M12: 12,226,933 km (0.1 R)
• M13: 12,656,279 km (0.113 R)
• M14: 13,488,342 km (0.116 R)
• M15: 18,981,427 km (0.092 R)
• M16: 22,859,901 km (0.079 R)
• M17: 24,430,978 km (0.073 R)
• M18: 26,785,648 km (0.104 R)
• M19: 30,743,858 km (0.081 R)
• M20: 35,508,850 km (0.051 R)
• M21: 36,828,453 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 9.1

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.36 AU - 8.2 AU

Year: 7878 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,645,587 km

• M1: 113,246 km (0.111 R)
• M2: 415,583 km (0.093 R)
• M3: 974,481 km (0.068 R)
• M4: 1,371,064 km (0.113 R)
• M5: 1,828,684 km (0.083 R)
• M6: 2,262,518 km (0.081 R)
• M7: 3,713,767 km (0.118 R)
• M8: 5,136,443 km (0.073 R)
• M9: 5,970,301 km (0.113 R)
• M10: 6,671,018 km (0.049 R)
• M11: 7,904,901 km (0.073 R)
• M12: 8,320,035 km (0.086 R)
• M13: 10,717,790 km (0.112 R)
• M14: 11,858,623 km (0.114 R)
• M15: 12,183,251 km (0.096 R)
• M16: 13,483,555 km (0.095 R)
• M17: 14,563,802 km (0.093 R)
• M18: 14,936,450 km (0.092 R)
• M19: 17,937,383 km (0.038 R)
• M20: 18,222,217 km (0.079 R)
• M21: 19,918,956 km (0.027 R)
• M22: 20,224,435 km (0.1 R)
• M23: 25,190,486 km (0.078 R)
• M24: 26,918,342 km (0.114 R)
• M25: 27,669,024 km (0.114 R)
• M26: 30,104,776 km (0.051 R)
• M27: 32,786,019 km (0.07 R)
• M28: 34,184,609 km (0.089 R)
• M29: 35,175,845 km (0.085 R)
• M30: 36,299,475 km (0.095 R)
• M31: 36,870,340 km (0.051 R)
• M32: 37,563,128 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.4

Radius: 7

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.18 AU - 14.7 AU

Year: 18410 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,645,587 km

• M1: 87,066 km (0.119 R)
• M2: 401,820 km (0.107 R)
• M3: 906,713 km (0.11 R)
• M4: 2,153,761 km (0.101 R)
• M5: 3,283,673 km (0.11 R)
• M6: 5,410,207 km (0.091 R)
• M7: 6,112,569 km (0.113 R)
• M8: 6,463,526 km (0.092 R)
• M9: 9,597,003 km (0.09 R)
• M10: 11,195,905 km (0.067 R)
• M11: 11,588,749 km (0.116 R)
• M12: 12,611,101 km (0.101 R)
• M13: 14,755,885 km (0.097 R)
• M14: 16,790,416 km (0.054 R)
• M15: 17,566,530 km (0.114 R)
• M16: 19,658,357 km (0.081 R)
• M17: 21,607,617 km (0.107 R)
• M18: 22,012,429 km (0.087 R)
• M19: 22,525,400 km (0.085 R)
• M20: 23,682,241 km (0.116 R)
• M21: 26,457,580 km (0.096 R)
• M22: 30,696,885 km (0.078 R)
• M23: 40,033,587 km (0.093 R)
• M24: 49,857,530 km (0.107 R)
• M25: 55,889,615 km (0.111 R)
• M26: 58,785,381 km (0.088 R)
• M27: 60,971,455 km (0.079 R)
• M28: 63,417,380 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.9

Radius: 7.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.13 AU - 14.65 AU

Year: 21864 Days

Day: 17.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,645,587 km

• M1: 93,648 km (0.087 R)
• M2: 488,138 km (0.115 R)
• M3: 1,323,343 km (0.113 R)
• M4: 3,084,110 km (0.088 R)
• M5: 4,155,829 km (0.103 R)
• M6: 4,466,693 km (0.077 R)
• M7: 6,023,259 km (0.077 R)
• M8: 6,260,521 km (0.026 R)
• M9: 9,778,764 km (0.083 R)
• M10: 13,202,311 km (0.06 R)
• M11: 13,875,651 km (0.053 R)
• M12: 20,552,204 km (0.112 R)
• M13: 21,732,382 km (0.071 R)
• M14: 24,828,609 km (0.106 R)
• M15: 30,816,413 km (0.103 R)
• M16: 40,437,352 km (0.084 R)
• M17: 40,718,147 km (0.08 R)
• M18: 48,011,791 km (0.059 R)
• M19: 53,385,945 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit