🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.49 AU - 0.57 AU

Year: 147 Days

Day: 17.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 135.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.28 AU - 1.68 AU

Year: 686 Days

Day: 37 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,597,450 km

• M1: 182,958 km (0.054 R)
• M2: 230,381 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.16 AU - 4.84 AU

Year: 3046 Days

Day: 19.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.44 AU - 4.62 AU

Year: 3081 Days

Day: 47 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.4

Radius: 7.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.74 AU - 20.14 AU

Year: 30153 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,597,450 km

• M1: 98,136 km (0.112 R)
• M2: 1,337,405 km (0.105 R)
• M3: 1,588,879 km (0.108 R)
• M4: 2,017,327 km (0.11 R)
• M5: 3,310,302 km (0.103 R)
• M6: 3,748,025 km (0.092 R)
• M7: 6,415,056 km (0.056 R)
• M8: 6,749,856 km (0.055 R)
• M9: 9,009,083 km (0.119 R)
• M10: 9,376,196 km (0.091 R)
• M11: 11,182,291 km (0.069 R)
• M12: 14,664,481 km (0.109 R)
• M13: 14,953,504 km (0.114 R)
• M14: 17,646,565 km (0.1 R)
• M15: 24,982,396 km (0.081 R)
• M16: 29,657,778 km (0.08 R)
• M17: 32,505,224 km (0.12 R)
• M18: 34,884,877 km (0.068 R)
• M19: 38,737,172 km (0.102 R)
• M20: 39,428,912 km (0.115 R)
• M21: 40,694,660 km (0.113 R)
• M22: 44,653,917 km (0.028 R)
• M23: 46,493,373 km (0.097 R)
• M24: 49,346,204 km (0.104 R)
• M25: 51,978,079 km (0.118 R)
• M26: 52,481,925 km (0.118 R)
• M27: 54,184,349 km (0.116 R)
• M28: 63,252,373 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit