🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.16 AU - 1.85 AU

Year: 661 Days

Day: 42.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.36 AU - 1.8 AU

Year: 715 Days

Day: 24.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.5 AU - 2.24 AU

Year: 920 Days

Day: 46.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 13.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.22 AU - 9.9 AU

Year: 9013 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,749,205 km

• M1: 170,841 km (0.103 R)
• M2: 1,251,237 km (0.095 R)
• M3: 2,029,295 km (0.057 R)
• M4: 2,774,442 km (0.058 R)
• M5: 4,521,147 km (0.109 R)
• M6: 7,183,839 km (0.081 R)
• M7: 8,916,482 km (0.036 R)
• M8: 15,441,941 km (0.099 R)
• M9: 15,907,340 km (0.052 R)
• M10: 16,588,609 km (0.077 R)
• M11: 17,791,226 km (0.045 R)
• M12: 18,303,150 km (0.103 R)
• M13: 19,433,063 km (0.032 R)
• M14: 20,849,754 km (0.107 R)
• M15: 22,930,212 km (0.105 R)
• M16: 29,691,288 km (0.108 R)
• M17: 39,996,936 km (0.052 R)
• M18: 44,523,617 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 9.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.86 AU - 11 AU

Year: 10422 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 94.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,749,205 km

• M1: 121,922 km (0.115 R)
• M2: 473,178 km (0.099 R)
• M3: 915,090 km (0.077 R)
• M4: 1,261,409 km (0.057 R)
• M5: 2,094,221 km (0.101 R)
• M6: 2,497,985 km (0.119 R)
• M7: 2,809,298 km (0.045 R)
• M8: 4,032,261 km (0.047 R)
• M9: 4,547,626 km (0.097 R)
• M10: 7,974,614 km (0.116 R)
• M11: 9,010,878 km (0.11 R)
• M12: 9,749,892 km (0.113 R)
• M13: 11,774,400 km (0.109 R)
• M14: 12,100,673 km (0.104 R)
• M15: 13,057,800 km (0.119 R)
• M16: 13,466,202 km (0.061 R)
• M17: 14,743,020 km (0.099 R)
• M18: 15,966,282 km (0.116 R)
• M19: 17,255,815 km (0.067 R)
• M20: 18,177,338 km (0.109 R)
• M21: 22,441,775 km (0.099 R)
• M22: 23,282,964 km (0.117 R)
• M23: 25,932,492 km (0.087 R)
• M24: 27,615,318 km (0.12 R)
• M25: 29,869,908 km (0.106 R)
• M26: 32,138,859 km (0.109 R)
• M27: 35,867,585 km (0.073 R)
• M28: 39,026,644 km (0.105 R)
• M29: 41,608,553 km (0.084 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 20,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit