🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 8.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 292 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 30,775,978 km

• M1: 103,372 km (0.086 R)
• M2: 365,168 km (0.063 R)
• M3: 926,908 km (0.043 R)
• M4: 1,532,929 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 10.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.54 AU - 0.64 AU

Year: 307 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,775,978 km

• M1: 136,732 km (0.113 R)
• M2: 551,567 km (0.057 R)
• M3: 890,107 km (0.056 R)
• M4: 1,265,000 km (0.108 R)
• M5: 1,713,644 km (0.098 R)
• M6: 2,089,583 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 9.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.89 AU - 1.31 AU

Year: 782 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,775,978 km

• M1: 123,418 km (0.103 R)
• M2: 443,707 km (0.108 R)
• M3: 776,114 km (0.079 R)
• M4: 1,179,729 km (0.096 R)
• M5: 1,815,221 km (0.115 R)
• M6: 2,446,524 km (0.107 R)
• M7: 2,968,770 km (0.119 R)
• M8: 3,522,581 km (0.083 R)
• M9: 4,053,205 km (0.056 R)
• M10: 4,377,533 km (0.048 R)
• M11: 4,820,193 km (0.083 R)
• M12: 5,238,469 km (0.118 R)
• M13: 5,911,360 km (0.045 R)
• M14: 6,432,409 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.6

Radius: 14.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.1 AU - 1.78 AU

Year: 1172 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,775,978 km

• M1: 182,809 km (0.028 R)
• M2: 700,268 km (0.112 R)
• M3: 1,161,478 km (0.101 R)
• M4: 1,623,735 km (0.094 R)
• M5: 2,348,986 km (0.085 R)
• M6: 3,084,259 km (0.115 R)
• M7: 3,755,804 km (0.025 R)
• M8: 4,223,896 km (0.118 R)
• M9: 5,110,712 km (0.057 R)
• M10: 6,034,928 km (0.03 R)
• M11: 7,542,276 km (0.118 R)
• M12: 8,475,916 km (0.1 R)
• M13: 9,121,730 km (0.101 R)
• M14: 9,800,456 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 10.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.63 AU - 1.95 AU

Year: 1624 Days

Day: 10.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,775,978 km

• M1: 133,591 km (0.113 R)
• M2: 518,656 km (0.038 R)
• M3: 1,245,701 km (0.102 R)
• M4: 1,623,586 km (0.079 R)
• M5: 1,976,637 km (0.091 R)
• M6: 2,419,746 km (0.047 R)
• M7: 2,899,506 km (0.086 R)
• M8: 3,409,335 km (0.067 R)
• M9: 3,996,358 km (0.097 R)
• M10: 4,854,900 km (0.031 R)
• M11: 5,261,956 km (0.081 R)
• M12: 7,593,438 km (0.061 R)
• M13: 7,937,813 km (0.044 R)
• M14: 8,292,509 km (0.07 R)
• M15: 9,193,687 km (0.108 R)
• M16: 9,785,197 km (0.107 R)
• M17: 11,153,718 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 9.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.96 AU - 5.78 AU

Year: 7289 Days

Day: 12.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,775,978 km

• M1: 212,728 km (0.099 R)
• M2: 1,068,578 km (0.068 R)
• M3: 1,567,337 km (0.028 R)
• M4: 2,365,741 km (0.061 R)
• M5: 5,028,732 km (0.104 R)
• M6: 6,639,154 km (0.109 R)
• M7: 7,926,892 km (0.085 R)
• M8: 9,071,316 km (0.083 R)
• M9: 10,940,990 km (0.038 R)
• M10: 12,409,891 km (0.068 R)
• M11: 12,783,288 km (0.088 R)
• M12: 13,440,920 km (0.12 R)
• M13: 14,006,101 km (0.113 R)
• M14: 16,109,447 km (0.054 R)
• M15: 16,747,182 km (0.032 R)
• M16: 18,141,135 km (0.095 R)
• M17: 19,539,127 km (0.083 R)
• M18: 25,083,524 km (0.116 R)
• M19: 25,423,859 km (0.077 R)
• M20: 29,657,778 km (0.096 R)
• M21: 35,824,052 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.9

Radius: 7.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.78 AU - 8.84 AU

Year: 13405 Days

Day: 19.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,775,978 km

• M1: 98,735 km (0.114 R)
• M2: 370,404 km (0.107 R)
• M3: 722,408 km (0.096 R)
• M4: 1,170,903 km (0.069 R)
• M5: 1,424,920 km (0.085 R)
• M6: 1,729,052 km (0.092 R)
• M7: 2,032,287 km (0.118 R)
• M8: 2,554,384 km (0.119 R)
• M9: 3,324,065 km (0.063 R)
• M10: 3,864,412 km (0.102 R)
• M11: 5,485,754 km (0.066 R)
• M12: 6,891,675 km (0.06 R)
• M13: 7,990,321 km (0.102 R)
• M14: 8,917,978 km (0.104 R)
• M15: 9,325,034 km (0.091 R)
• M16: 9,786,992 km (0.071 R)
• M17: 16,827,965 km (0.095 R)
• M18: 17,137,034 km (0.103 R)
• M19: 18,542,058 km (0.085 R)
• M20: 22,017,964 km (0.071 R)
• M21: 23,139,948 km (0.1 R)
• M22: 23,599,214 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit