🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.73 AU - 1.05 AU

Year: 295 Days

Day: 26.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,056,349 km

• M1: 58,792 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.06 AU - 1.14 AU

Year: 405 Days

Day: 31.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.95 AU - 1.41 AU

Year: 451 Days

Day: 37.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,056,349 km

• M1: 287,677 km (0.103 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.44 AU - 3.64 AU

Year: 1863 Days

Day: 45.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.5

Radius: 7

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.69 AU - 22.37 AU

Year: 28034 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,056,349 km

• M1: 88,113 km (0.064 R)
• M2: 326,123 km (0.098 R)
• M3: 574,605 km (0.12 R)
• M4: 1,095,804 km (0.097 R)
• M5: 1,838,109 km (0.108 R)
• M6: 2,105,440 km (0.117 R)
• M7: 2,771,001 km (0.112 R)
• M8: 3,095,928 km (0.105 R)
• M9: 3,446,137 km (0.104 R)
• M10: 4,732,379 km (0.072 R)
• M11: 4,961,413 km (0.098 R)
• M12: 5,566,686 km (0.078 R)
• M13: 5,996,930 km (0.098 R)
• M14: 6,310,936 km (0.109 R)
• M15: 6,826,749 km (0.112 R)
• M16: 7,421,102 km (0.083 R)
• M17: 10,465,269 km (0.098 R)
• M18: 10,724,073 km (0.051 R)
• M19: 11,254,697 km (0.077 R)
• M20: 11,733,260 km (0.111 R)
• M21: 12,225,288 km (0.115 R)
• M22: 13,477,571 km (0.061 R)
• M23: 14,732,099 km (0.083 R)
• M24: 17,291,120 km (0.107 R)
• M25: 24,725,237 km (0.098 R)
• M26: 25,069,462 km (0.097 R)
• M27: 25,885,368 km (0.112 R)
• M28: 31,423,482 km (0.072 R)
• M29: 34,753,530 km (0.097 R)
• M30: 46,314,902 km (0.102 R)
• M31: 46,838,196 km (0.114 R)
• M32: 57,145,040 km (0.117 R)
• M33: 63,571,316 km (0.099 R)
• M34: 64,434,047 km (0.119 R)
• M35: 78,081,861 km (0.092 R)
• M36: 87,288,862 km (0.106 R)
• M37: 89,969,057 km (0.059 R)
• M38: 90,783,767 km (0.114 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit