🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.34 AU - 2.14 AU

Year: 843 Days

Day: 35.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.77 AU - 4.07 AU

Year: 2322 Days

Day: 39.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 8.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.59 AU - 7.23 AU

Year: 6668 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,137,820 km

• M1: 105,616 km (0.113 R)
• M2: 614,398 km (0.053 R)
• M3: 1,034,619 km (0.096 R)
• M4: 1,753,137 km (0.116 R)
• M5: 2,070,883 km (0.075 R)
• M6: 3,086,503 km (0.12 R)
• M7: 4,113,493 km (0.102 R)
• M8: 4,679,571 km (0.077 R)
• M9: 4,994,923 km (0.083 R)
• M10: 9,509,937 km (0.077 R)
• M11: 10,103,840 km (0.083 R)
• M12: 12,230,224 km (0.094 R)
• M13: 14,693,952 km (0.081 R)
• M14: 16,071,598 km (0.111 R)
• M15: 19,348,390 km (0.073 R)
• M16: 23,806,706 km (0.098 R)
• M17: 25,701,961 km (0.065 R)
• M18: 28,209,820 km (0.104 R)
• M19: 29,879,931 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 11.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.06 AU - 8.44 AU

Year: 7920 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,137,820 km

• M1: 148,251 km (0.115 R)
• M2: 551,119 km (0.09 R)
• M3: 1,017,415 km (0.111 R)
• M4: 2,189,365 km (0.094 R)
• M5: 2,744,074 km (0.074 R)
• M6: 3,414,272 km (0.114 R)
• M7: 3,928,141 km (0.095 R)
• M8: 6,853,527 km (0.103 R)
• M9: 9,513,228 km (0.092 R)
• M10: 9,894,254 km (0.052 R)
• M11: 12,287,072 km (0.108 R)
• M12: 14,287,345 km (0.093 R)
• M13: 14,914,908 km (0.113 R)
• M14: 20,774,208 km (0.051 R)
• M15: 24,475,857 km (0.09 R)
• M16: 25,557,151 km (0.119 R)
• M17: 26,763,957 km (0.037 R)
• M18: 29,693,831 km (0.084 R)
• M19: 35,041,207 km (0.039 R)
• M20: 36,996,451 km (0.108 R)
• M21: 42,908,559 km (0.115 R)
• M22: 43,558,412 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 8.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.33 AU - 9.63 AU

Year: 9878 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,137,820 km

• M1: 100,829 km (0.12 R)
• M2: 543,040 km (0.094 R)
• M3: 972,087 km (0.093 R)
• M4: 1,942,080 km (0.105 R)
• M5: 3,179,852 km (0.101 R)
• M6: 3,815,045 km (0.039 R)
• M7: 4,875,694 km (0.095 R)
• M8: 5,360,989 km (0.098 R)
• M9: 7,503,530 km (0.108 R)
• M10: 8,488,034 km (0.116 R)
• M11: 11,870,441 km (0.105 R)
• M12: 14,097,505 km (0.099 R)
• M13: 14,682,732 km (0.118 R)
• M14: 15,953,715 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit