🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 46.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.49 AU - 0.71 AU

Year: 305 Days

Day: 21.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,937,809 km

• M1: 48,171 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 11.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.24 AU - 1.28 AU

Year: 928 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,937,809 km

• M1: 144,661 km (0.108 R)
• M2: 662,868 km (0.097 R)
• M3: 1,169,257 km (0.031 R)
• M4: 3,891,190 km (0.114 R)
• M5: 4,355,392 km (0.104 R)
• M6: 5,305,937 km (0.097 R)
• M7: 6,130,371 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.1 AU - 1.8 AU

Year: 1145 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,937,809 km

• M1: 174,132 km (0.1 R)
• M2: 617,390 km (0.101 R)
• M3: 1,168,509 km (0.107 R)
• M4: 1,718,730 km (0.097 R)
• M5: 2,339,711 km (0.079 R)
• M6: 2,779,678 km (0.095 R)
• M7: 3,942,203 km (0.088 R)
• M8: 4,625,716 km (0.096 R)
• M9: 5,092,312 km (0.079 R)
• M10: 6,968,269 km (0.05 R)
• M11: 7,686,039 km (0.109 R)
• M12: 8,182,555 km (0.088 R)
• M13: 10,324,796 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 12.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.48 AU - 5.28 AU

Year: 6013 Days

Day: 5.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,937,809 km

• M1: 155,432 km (0.114 R)
• M2: 672,742 km (0.095 R)
• M3: 1,081,443 km (0.057 R)
• M4: 2,466,420 km (0.105 R)
• M5: 3,018,287 km (0.028 R)
• M6: 4,586,671 km (0.098 R)
• M7: 6,538,474 km (0.056 R)
• M8: 7,411,079 km (0.093 R)
• M9: 8,074,994 km (0.056 R)
• M10: 8,525,583 km (0.07 R)
• M11: 9,210,890 km (0.027 R)
• M12: 9,840,249 km (0.048 R)
• M13: 16,405,800 km (0.088 R)
• M14: 16,930,589 km (0.107 R)
• M15: 17,876,048 km (0.029 R)
• M16: 20,169,234 km (0.109 R)
• M17: 25,769,280 km (0.119 R)
• M18: 27,020,068 km (0.074 R)
• M19: 27,752,649 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.4

Radius: 4.3

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.38 AU - 9.16 AU

Year: 14208 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,937,809 km

• M1: 55,501 km (0.119 R)
• M2: 224,846 km (0.091 R)
• M3: 579,093 km (0.096 R)
• M4: 717,471 km (0.107 R)
• M5: 4,335,945 km (0.085 R)
• M6: 7,740,194 km (0.099 R)
• M7: 9,766,796 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 16,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit