🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 29.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.71 AU

Year: 163 Days

Day: 36.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,914,968 km

• M1: 228,885 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.74 AU

Year: 171 Days

Day: 44.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.4

Radius: 3.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.76 AU - 20.38 AU

Year: 26505 Days

Day: 15.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,914,968 km

• M1: 48,320 km (0.118 R)
• M2: 1,148,313 km (0.119 R)
• M3: 1,283,400 km (0.118 R)
• M4: 2,002,218 km (0.091 R)
• M5: 2,125,935 km (0.08 R)
• M6: 2,254,739 km (0.096 R)
• M7: 2,589,390 km (0.084 R)
• M8: 2,845,052 km (0.073 R)
• M9: 3,873,538 km (0.118 R)
• M10: 4,294,207 km (0.107 R)
• M11: 10,098,754 km (0.101 R)
• M12: 24,896,975 km (0.079 R)
• M13: 27,228,308 km (0.112 R)
• M14: 33,800,143 km (0.116 R)
• M15: 34,851,218 km (0.06 R)
• M16: 40,045,405 km (0.116 R)
• M17: 48,032,884 km (0.067 R)
• M18: 49,958,059 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.2

Radius: 8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.38 AU - 22.22 AU

Year: 28174 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,914,968 km

• M1: 99,632 km (0.098 R)
• M2: 482,004 km (0.071 R)
• M3: 794,065 km (0.097 R)
• M4: 1,253,630 km (0.119 R)
• M5: 2,641,300 km (0.039 R)
• M6: 3,159,657 km (0.038 R)
• M7: 3,566,712 km (0.085 R)
• M8: 4,603,575 km (0.116 R)
• M9: 6,294,181 km (0.097 R)
• M10: 9,332,663 km (0.114 R)
• M11: 9,919,835 km (0.064 R)
• M12: 12,342,572 km (0.111 R)
• M13: 15,603,357 km (0.098 R)
• M14: 17,068,967 km (0.093 R)
• M15: 19,007,905 km (0.05 R)
• M16: 21,255,464 km (0.063 R)
• M17: 27,341,105 km (0.079 R)
• M18: 27,836,873 km (0.117 R)
• M19: 34,264,495 km (0.103 R)
• M20: 38,066,076 km (0.078 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit