🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 26.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 151.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.75 AU - 1.07 AU

Year: 317 Days

Day: 41.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.82 AU

Year: 732 Days

Day: 29.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 153.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,227,158 km

• M1: 746,643 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.78 AU - 1.88 AU

Year: 904 Days

Day: 29.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.14 AU - 2.62 AU

Year: 1341 Days

Day: 36.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.3

Radius: 4.3

Gravity: 52.59 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.06 AU - 18.08 AU

Year: 25760 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,227,158 km

• M1: 53,855 km (0.04 R)
• M2: 826,977 km (0.1 R)
• M3: 2,203,876 km (0.08 R)
• M4: 3,009,610 km (0.061 R)
• M5: 4,280,743 km (0.096 R)
• M6: 5,782,257 km (0.087 R)
• M7: 6,383,940 km (0.106 R)
• M8: 9,272,974 km (0.086 R)
• M9: 10,490,700 km (0.104 R)
• M10: 12,549,017 km (0.038 R)
• M11: 13,006,188 km (0.095 R)
• M12: 22,126,273 km (0.102 R)
• M13: 23,131,122 km (0.107 R)
• M14: 28,614,782 km (0.095 R)
• M15: 29,405,705 km (0.06 R)
• M16: 30,756,125 km (0.057 R)
• M17: 32,147,236 km (0.098 R)
• M18: 41,384,755 km (0.098 R)
• M19: 44,466,321 km (0.095 R)
• M20: 46,422,762 km (0.079 R)
• M21: 49,369,990 km (0.118 R)
• M22: 58,112,639 km (0.048 R)
• M23: 58,743,643 km (0.049 R)
• M24: 64,630,319 km (0.112 R)
• M25: 66,676,669 km (0.114 R)
• M26: 67,832,013 km (0.109 R)
• M27: 69,471,606 km (0.101 R)
• M28: 71,137,677 km (0.046 R)
• M29: 71,859,636 km (0.056 R)
• M30: 74,796,841 km (0.034 R)
• M31: 83,551,458 km (0.097 R)
• M32: 99,416,911 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit