🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 11.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.95 AU - 1.25 AU

Year: 782 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,785,303 km

• M1: 138,228 km (0.089 R)
• M2: 551,268 km (0.068 R)
• M3: 1,362,238 km (0.098 R)
• M4: 1,986,211 km (0.116 R)
• M5: 2,459,389 km (0.058 R)
• M6: 3,220,094 km (0.03 R)
• M7: 3,677,116 km (0.11 R)
• M8: 4,100,777 km (0.072 R)
• M9: 4,556,901 km (0.081 R)
• M10: 6,033,432 km (0.098 R)
• M11: 6,437,496 km (0.082 R)
• M12: 7,643,105 km (0.12 R)
• M13: 8,092,796 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 12.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.47 AU - 1.55 AU

Year: 1259 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,785,303 km

• M1: 155,432 km (0.06 R)
• M2: 660,175 km (0.114 R)
• M3: 1,132,306 km (0.085 R)
• M4: 2,097,961 km (0.085 R)
• M5: 3,512,109 km (0.091 R)
• M6: 5,218,423 km (0.072 R)
• M7: 5,781,060 km (0.108 R)
• M8: 7,534,646 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.5

Radius: 11.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.26 AU - 1.84 AU

Year: 1309 Days

Day: 7.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,785,303 km

• M1: 145,559 km (0.119 R)
• M2: 603,179 km (0.075 R)
• M3: 1,225,506 km (0.114 R)
• M4: 1,863,840 km (0.043 R)
• M5: 2,688,274 km (0.116 R)
• M6: 3,140,807 km (0.096 R)
• M7: 3,873,687 km (0.116 R)
• M8: 4,308,119 km (0.113 R)
• M9: 4,794,462 km (0.071 R)
• M10: 6,288,795 km (0.12 R)
• M11: 7,297,085 km (0.057 R)
• M12: 7,908,192 km (0.106 R)
• M13: 8,296,698 km (0.111 R)
• M14: 8,785,733 km (0.108 R)
• M15: 9,202,812 km (0.047 R)
• M16: 9,664,172 km (0.11 R)
• M17: 10,205,866 km (0.085 R)
• M18: 10,970,909 km (0.105 R)
• M19: 11,773,801 km (0.106 R)
• M20: 12,208,084 km (0.103 R)
• M21: 12,652,838 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 12.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.73 AU - 1.91 AU

Year: 1665 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,785,303 km

• M1: 159,172 km (0.107 R)
• M2: 671,844 km (0.068 R)
• M3: 1,352,215 km (0.116 R)
• M4: 2,180,838 km (0.061 R)
• M5: 2,722,382 km (0.083 R)
• M6: 3,409,784 km (0.084 R)
• M7: 3,826,115 km (0.042 R)
• M8: 5,661,831 km (0.089 R)
• M9: 6,739,384 km (0.109 R)
• M10: 7,847,456 km (0.112 R)
• M11: 9,355,851 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 13.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.7 AU - 2.84 AU

Year: 2320 Days

Day: 14.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,785,303 km

• M1: 171,738 km (0.114 R)
• M2: 738,415 km (0.096 R)
• M3: 1,174,792 km (0.106 R)
• M4: 1,928,317 km (0.073 R)
• M5: 2,739,885 km (0.113 R)
• M6: 3,512,408 km (0.106 R)
• M7: 4,928,352 km (0.054 R)
• M8: 6,420,890 km (0.081 R)
• M9: 7,037,981 km (0.066 R)
• M10: 8,133,038 km (0.104 R)
• M11: 9,984,760 km (0.098 R)
• M12: 10,583,900 km (0.061 R)
• M13: 11,246,618 km (0.078 R)
• M14: 13,855,456 km (0.087 R)
• M15: 14,744,665 km (0.102 R)
• M16: 15,572,091 km (0.077 R)
• M17: 19,081,059 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 13.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.67 AU - 3.77 AU

Year: 3919 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,785,303 km

• M1: 171,738 km (0.107 R)
• M2: 629,508 km (0.107 R)
• M3: 1,154,447 km (0.029 R)
• M4: 2,065,348 km (0.117 R)
• M5: 2,878,113 km (0.114 R)
• M6: 4,599,835 km (0.102 R)
• M7: 5,362,784 km (0.086 R)
• M8: 5,989,300 km (0.083 R)
• M9: 6,722,779 km (0.12 R)
• M10: 7,172,769 km (0.096 R)
• M11: 8,133,487 km (0.1 R)
• M12: 8,645,111 km (0.043 R)
• M13: 9,214,630 km (0.117 R)
• M14: 9,658,039 km (0.114 R)
• M15: 10,350,078 km (0.056 R)
• M16: 10,870,230 km (0.065 R)
• M17: 11,919,809 km (0.085 R)
• M18: 17,188,197 km (0.054 R)
• M19: 18,553,577 km (0.037 R)
• M20: 20,174,619 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 6.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.09 AU - 8.35 AU

Year: 13158 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,785,303 km

• M1: 83,027 km (0.049 R)
• M2: 347,665 km (0.074 R)
• M3: 831,166 km (0.097 R)
• M4: 1,163,722 km (0.066 R)
• M5: 1,646,325 km (0.038 R)
• M6: 4,627,511 km (0.091 R)
• M7: 5,463,913 km (0.082 R)
• M8: 9,063,237 km (0.067 R)
• M9: 9,962,171 km (0.05 R)
• M10: 14,044,996 km (0.09 R)
• M11: 26,985,661 km (0.113 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: 327 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit