🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.55 AU - 0.65 AU

Year: 305 Days

Day: 47.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 12.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.63 AU - 1.05 AU

Year: 505 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,597,706 km

• M1: 150,645 km (0.059 R)
• M2: 613,202 km (0.072 R)
• M3: 1,280,408 km (0.111 R)
• M4: 1,692,850 km (0.1 R)
• M5: 2,085,095 km (0.08 R)
• M6: 2,751,703 km (0.103 R)
• M7: 3,452,270 km (0.104 R)
• M8: 4,121,721 km (0.075 R)
• M9: 4,620,031 km (0.118 R)
• M10: 5,007,639 km (0.077 R)
• M11: 6,054,076 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 11.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.2 AU - 1.68 AU

Year: 1134 Days

Day: 5.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,597,706 km

• M1: 142,268 km (0.08 R)
• M2: 532,269 km (0.112 R)
• M3: 1,272,479 km (0.115 R)
• M4: 1,890,019 km (0.093 R)
• M5: 2,305,902 km (0.106 R)
• M6: 2,956,353 km (0.083 R)
• M7: 3,992,169 km (0.119 R)
• M8: 5,371,162 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 10.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.67 AU - 1.93 AU

Year: 1584 Days

Day: 5 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,597,706 km

• M1: 126,859 km (0.113 R)
• M2: 449,691 km (0.091 R)
• M3: 847,622 km (0.068 R)
• M4: 1,228,498 km (0.097 R)
• M5: 1,980,825 km (0.107 R)
• M6: 2,350,631 km (0.076 R)
• M7: 2,881,704 km (0.101 R)
• M8: 3,231,314 km (0.114 R)
• M9: 5,293,521 km (0.09 R)
• M10: 5,916,596 km (0.108 R)
• M11: 6,587,841 km (0.101 R)
• M12: 7,646,097 km (0.081 R)
• M13: 8,503,891 km (0.101 R)
• M14: 9,035,711 km (0.077 R)
• M15: 11,055,582 km (0.101 R)
• M16: 13,111,954 km (0.117 R)
• M17: 14,252,040 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.6

Radius: 11.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.72 AU - 2.72 AU

Year: 2170 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,597,706 km

• M1: 152,590 km (0.077 R)
• M2: 661,522 km (0.039 R)
• M3: 1,253,929 km (0.08 R)
• M4: 1,846,935 km (0.072 R)
• M5: 2,724,327 km (0.066 R)
• M6: 3,249,864 km (0.115 R)
• M7: 4,235,714 km (0.098 R)
• M8: 4,787,581 km (0.118 R)
• M9: 5,606,031 km (0.09 R)
• M10: 6,140,394 km (0.111 R)
• M11: 7,223,333 km (0.1 R)
• M12: 8,859,934 km (0.092 R)
• M13: 11,198,149 km (0.118 R)
• M14: 15,047,601 km (0.1 R)
• M15: 15,981,541 km (0.111 R)
• M16: 17,006,136 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.3

Radius: 6.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.14 AU - 7.34 AU

Year: 10226 Days

Day: 21.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,597,706 km

• M1: 86,916 km (0.114 R)
• M2: 338,091 km (0.073 R)
• M3: 756,965 km (0.056 R)
• M4: 1,082,490 km (0.066 R)
• M5: 1,510,490 km (0.072 R)
• M6: 2,469,562 km (0.07 R)
• M7: 2,824,109 km (0.041 R)
• M8: 3,116,572 km (0.114 R)
• M9: 3,677,265 km (0.069 R)
• M10: 4,592,206 km (0.114 R)
• M11: 5,182,669 km (0.109 R)
• M12: 5,707,608 km (0.096 R)
• M13: 6,057,068 km (0.102 R)
• M14: 8,498,954 km (0.102 R)
• M15: 9,307,531 km (0.078 R)
• M16: 10,293,381 km (0.055 R)
• M17: 16,459,356 km (0.093 R)
• M18: 22,204,513 km (0.101 R)
• M19: 22,996,185 km (0.109 R)
• M20: 23,955,705 km (0.116 R)
• M21: 24,559,333 km (0.088 R)
• M22: 27,238,332 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933

Radius: 5.1

Gravity: 35.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.36 AU - 11.3 AU

Year: 23380 Days

Day: 18.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,597,706 km

• M1: 63,429 km (0.104 R)
• M2: 298,747 km (0.117 R)
• M3: 531,072 km (0.117 R)
• M4: 1,472,941 km (0.052 R)
• M5: 3,455,412 km (0.118 R)
• M6: 4,355,093 km (0.073 R)
• M7: 5,115,200 km (0.078 R)
• M8: 6,462,778 km (0.11 R)
• M9: 8,250,323 km (0.092 R)
• M10: 12,109,499 km (0.08 R)
• M11: 12,398,073 km (0.049 R)
• M12: 15,204,679 km (0.028 R)
• M13: 16,227,031 km (0.108 R)
• M14: 20,982,298 km (0.091 R)
• M15: 22,463,317 km (0.113 R)
• M16: 24,239,642 km (0.116 R)
• M17: 25,513,917 km (0.094 R)
• M18: 32,977,803 km (0.098 R)
• M19: 33,258,299 km (0.109 R)
• M20: 37,659,319 km (0.091 R)
• M21: 40,317,673 km (0.116 R)
• M22: 41,122,659 km (0.092 R)
• M23: 42,931,447 km (0.109 R)
• M24: 44,279,773 km (0.086 R)
• M25: 46,354,845 km (0.045 R)
• M26: 46,530,623 km (0.08 R)
• M27: 49,404,098 km (0.098 R)
• M28: 52,013,534 km (0.116 R)
• M29: 52,775,586 km (0.09 R)
• M30: 53,738,697 km (0.074 R)
• M31: 64,021,905 km (0.05 R)
• M32: 81,274,578 km (0.06 R)
• M33: 90,819,671 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit