🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.12 AU - 2.96 AU

Year: 1464 Days

Day: 26.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.72 AU - 4.36 AU

Year: 2409 Days

Day: 41 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.32 AU - 4.7 AU

Year: 2904 Days

Day: 27.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.51 AU - 6.07 AU

Year: 4400 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 77.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,634,317 km

• M1: 99,931 km (0.118 R)
• M2: 548,276 km (0.094 R)
• M3: 849,267 km (0.111 R)
• M4: 1,270,984 km (0.11 R)
• M5: 1,940,434 km (0.111 R)
• M6: 2,630,080 km (0.077 R)
• M7: 3,265,871 km (0.113 R)
• M8: 3,531,707 km (0.045 R)
• M9: 3,915,724 km (0.118 R)
• M10: 4,743,748 km (0.1 R)
• M11: 5,737,677 km (0.089 R)
• M12: 7,112,481 km (0.118 R)
• M13: 8,622,522 km (0.101 R)
• M14: 9,395,793 km (0.105 R)
• M15: 10,015,428 km (0.057 R)
• M16: 10,497,731 km (0.068 R)
• M17: 13,192,438 km (0.111 R)
• M18: 14,930,615 km (0.107 R)
• M19: 15,507,016 km (0.097 R)
• M20: 16,043,773 km (0.112 R)
• M21: 16,316,789 km (0.081 R)
• M22: 17,786,888 km (0.111 R)
• M23: 18,614,014 km (0.042 R)
• M24: 19,404,639 km (0.099 R)
• M25: 19,777,138 km (0.11 R)
• M26: 20,028,013 km (0.112 R)
• M27: 22,180,128 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 8.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.29 AU - 11.43 AU

Year: 10356 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,634,317 km

• M1: 102,026 km (0.104 R)
• M2: 551,418 km (0.094 R)
• M3: 882,179 km (0.086 R)
• M4: 1,274,723 km (0.068 R)
• M5: 1,585,289 km (0.046 R)
• M6: 1,900,043 km (0.105 R)
• M7: 2,291,091 km (0.062 R)
• M8: 3,062,268 km (0.09 R)
• M9: 3,347,103 km (0.097 R)
• M10: 3,625,804 km (0.109 R)
• M11: 4,337,141 km (0.107 R)
• M12: 5,447,008 km (0.092 R)
• M13: 5,834,018 km (0.111 R)
• M14: 7,727,478 km (0.056 R)
• M15: 12,021,685 km (0.07 R)
• M16: 13,650,058 km (0.077 R)
• M17: 15,484,128 km (0.098 R)
• M18: 16,727,286 km (0.075 R)
• M19: 17,270,027 km (0.066 R)
• M20: 18,606,385 km (0.083 R)
• M21: 21,722,359 km (0.082 R)
• M22: 23,699,145 km (0.1 R)
• M23: 23,954,509 km (0.056 R)
• M24: 25,435,827 km (0.117 R)
• M25: 26,426,165 km (0.074 R)
• M26: 29,748,584 km (0.116 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit