🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.78 AU

Year: 211 Days

Day: 28.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,070,809 km

• M1: 243,695 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 34.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.53 AU

Year: 579 Days

Day: 12.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,070,809 km

• M1: 29,620 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.37 AU - 2.91 AU

Year: 1583 Days

Day: 23.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770

Radius: 8

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.37 AU - 13.45 AU

Year: 18118 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,070,809 km

• M1: 99,483 km (0.064 R)
• M2: 402,418 km (0.066 R)
• M3: 1,384,678 km (0.105 R)
• M4: 2,177,696 km (0.11 R)
• M5: 2,546,156 km (0.07 R)
• M6: 3,032,648 km (0.079 R)
• M7: 3,493,559 km (0.04 R)
• M8: 4,727,891 km (0.08 R)
• M9: 6,063,202 km (0.079 R)
• M10: 7,252,654 km (0.098 R)
• M11: 8,695,975 km (0.057 R)
• M12: 9,569,626 km (0.034 R)
• M13: 10,321,505 km (0.117 R)
• M14: 10,742,324 km (0.094 R)
• M15: 12,139,867 km (0.114 R)
• M16: 14,383,386 km (0.09 R)
• M17: 15,681,148 km (0.106 R)
• M18: 19,948,726 km (0.06 R)
• M19: 20,696,417 km (0.089 R)
• M20: 28,639,764 km (0.119 R)
• M21: 29,953,084 km (0.058 R)
• M22: 33,086,561 km (0.073 R)
• M23: 33,869,856 km (0.101 R)
• M24: 35,202,773 km (0.097 R)
• M25: 36,847,900 km (0.062 R)
• M26: 38,114,994 km (0.099 R)
• M27: 38,543,742 km (0.115 R)
• M28: 43,630,219 km (0.116 R)
• M29: 44,571,938 km (0.085 R)
• M30: 46,495,916 km (0.118 R)
• M31: 47,149,359 km (0.12 R)
• M32: 50,853,403 km (0.069 R)
• M33: 51,721,369 km (0.102 R)
• M34: 53,487,073 km (0.076 R)
• M35: 54,928,299 km (0.073 R)
• M36: 61,735,152 km (0.061 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 19,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit