🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 163 Days

Day: 13.6 Hours

Environment

Temp: 360 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.61 AU - 5.39 AU

Year: 3323 Days

Day: 46.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,469,078 km

• M1: 1,208,152 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.24 AU - 5.74 AU

Year: 3823 Days

Day: 24.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,469,078 km

• M1: 1,796,222 km (0.082 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.9

Radius: 14

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.76 AU - 11.78 AU

Year: 10506 Days

Day: 8.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 102,469,078 km

• M1: 198,816 km (0.111 R)
• M2: 1,218,475 km (0.108 R)
• M3: 3,251,360 km (0.081 R)
• M4: 3,883,561 km (0.064 R)
• M5: 6,652,617 km (0.099 R)
• M6: 11,098,816 km (0.109 R)
• M7: 12,538,546 km (0.06 R)
• M8: 17,660,627 km (0.114 R)

Asteroid Belt

Center: 15.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.2

Radius: 6.9

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.56 AU - 23.94 AU

Year: 27086 Days

Day: 15.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,469,078 km

• M1: 110,254 km (0.063 R)
• M2: 337,642 km (0.104 R)
• M3: 606,769 km (0.091 R)
• M4: 942,317 km (0.118 R)
• M5: 2,012,839 km (0.119 R)
• M6: 3,409,335 km (0.089 R)
• M7: 4,551,216 km (0.097 R)
• M8: 5,314,016 km (0.074 R)
• M9: 6,836,922 km (0.098 R)
• M10: 7,617,075 km (0.077 R)
• M11: 8,282,935 km (0.08 R)
• M12: 8,630,002 km (0.054 R)
• M13: 13,037,903 km (0.088 R)
• M14: 14,152,108 km (0.119 R)
• M15: 15,070,938 km (0.116 R)
• M16: 18,847,537 km (0.089 R)
• M17: 19,347,493 km (0.101 R)
• M18: 20,165,494 km (0.04 R)
• M19: 20,794,104 km (0.113 R)
• M20: 23,097,014 km (0.093 R)
• M21: 24,604,811 km (0.064 R)
• M22: 24,842,522 km (0.079 R)
• M23: 27,431,313 km (0.107 R)
• M24: 29,654,636 km (0.119 R)
• M25: 42,250,328 km (0.049 R)
• M26: 51,529,286 km (0.062 R)
• M27: 51,918,539 km (0.098 R)
• M28: 52,900,201 km (0.04 R)
• M29: 53,495,151 km (0.113 R)
• M30: 55,103,328 km (0.111 R)
• M31: 57,158,504 km (0.105 R)
• M32: 69,857,119 km (0.115 R)
• M33: 79,291,659 km (0.087 R)
• M34: 80,854,807 km (0.071 R)
• M35: 90,667,978 km (0.098 R)
• M36: 93,239,566 km (0.07 R)
• M37: 96,448,141 km (0.059 R)
• M38: 101,245,445 km (0.037 R)
• M39: 102,469,006 km (0.053 R)

Kuiper Belt

Range: 36.9 - 61.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit