🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.63 AU - 0.79 AU

Year: 217 Days

Day: 36.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,905,420 km

• M1: 125,213 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.17 AU - 1.63 AU

Year: 602 Days

Day: 18.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 8.6

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.38 AU - 5.84 AU

Year: 4198 Days

Day: 8.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,905,420 km

• M1: 106,962 km (0.1 R)
• M2: 494,122 km (0.104 R)
• M3: 920,924 km (0.057 R)
• M4: 1,457,532 km (0.069 R)
• M5: 2,680,794 km (0.099 R)
• M6: 3,128,690 km (0.034 R)
• M7: 3,710,177 km (0.089 R)
• M8: 4,221,054 km (0.086 R)
• M9: 4,752,874 km (0.077 R)
• M10: 5,035,016 km (0.101 R)
• M11: 7,998,101 km (0.067 R)
• M12: 8,850,808 km (0.083 R)
• M13: 9,845,036 km (0.093 R)
• M14: 12,006,875 km (0.108 R)
• M15: 12,435,772 km (0.07 R)
• M16: 13,223,554 km (0.119 R)
• M17: 14,627,829 km (0.069 R)
• M18: 18,037,614 km (0.039 R)
• M19: 20,833,299 km (0.104 R)
• M20: 22,226,952 km (0.106 R)
• M21: 23,533,540 km (0.087 R)
• M22: 24,055,188 km (0.094 R)
• M23: 25,510,027 km (0.112 R)
• M24: 26,298,857 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121

Radius: 10.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.18 AU - 8.7 AU

Year: 8911 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,905,420 km

• M1: 138,827 km (0.114 R)
• M2: 757,414 km (0.083 R)
• M3: 1,233,135 km (0.07 R)
• M4: 1,829,133 km (0.069 R)
• M5: 2,822,762 km (0.091 R)
• M6: 3,305,664 km (0.026 R)
• M7: 3,948,785 km (0.1 R)
• M8: 4,868,214 km (0.115 R)
• M9: 6,181,982 km (0.1 R)
• M10: 6,627,934 km (0.086 R)
• M11: 7,063,413 km (0.069 R)
• M12: 8,558,195 km (0.073 R)
• M13: 9,037,656 km (0.069 R)
• M14: 11,799,233 km (0.109 R)
• M15: 14,974,148 km (0.085 R)
• M16: 15,508,512 km (0.079 R)
• M17: 20,512,411 km (0.063 R)
• M18: 23,377,360 km (0.119 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit