🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 137 Days

Day: 42.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.7 AU - 0.84 AU

Year: 255 Days

Day: 38 Hours

Environment

Temp: 168 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.67 AU - 2.25 AU

Year: 1034 Days

Day: 33.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 4.8

Gravity: 39.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.67 AU - 14.73 AU

Year: 19103 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,379,845 km

• M1: 59,690 km (0.04 R)
• M2: 339,737 km (0.119 R)
• M3: 720,015 km (0.093 R)
• M4: 973,733 km (0.119 R)
• M5: 1,642,585 km (0.053 R)
• M6: 2,233,496 km (0.094 R)
• M7: 2,435,753 km (0.031 R)
• M8: 2,903,096 km (0.059 R)
• M9: 4,883,473 km (0.117 R)
• M10: 5,664,374 km (0.096 R)
• M11: 5,998,875 km (0.069 R)
• M12: 6,570,488 km (0.06 R)
• M13: 6,892,871 km (0.069 R)
• M14: 8,288,919 km (0.106 R)
• M15: 9,279,706 km (0.058 R)
• M16: 10,224,715 km (0.083 R)
• M17: 12,864,669 km (0.104 R)
• M18: 13,961,670 km (0.119 R)
• M19: 14,494,388 km (0.04 R)
• M20: 14,804,804 km (0.104 R)
• M21: 20,296,841 km (0.107 R)
• M22: 21,178,122 km (0.109 R)
• M23: 22,186,711 km (0.05 R)
• M24: 24,627,400 km (0.106 R)
• M25: 26,890,367 km (0.101 R)
• M26: 28,072,190 km (0.087 R)
• M27: 28,433,469 km (0.086 R)
• M28: 32,217,547 km (0.105 R)
• M29: 33,146,400 km (0.065 R)
• M30: 43,276,570 km (0.087 R)
• M31: 57,387,838 km (0.094 R)
• M32: 58,164,251 km (0.043 R)
• M33: 60,535,676 km (0.034 R)
• M34: 71,557,897 km (0.111 R)
• M35: 71,781,995 km (0.055 R)
• M36: 75,200,306 km (0.084 R)
• M37: 78,725,730 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit