🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.78 AU - 1.28 AU

Year: 307 Days

Day: 39.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.29 AU - 1.95 AU

Year: 605 Days

Day: 44.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.77 AU - 1.77 AU

Year: 691 Days

Day: 44.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.88 AU - 4.66 AU

Year: 2148 Days

Day: 33 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.78 AU - 3.92 AU

Year: 2216 Days

Day: 33.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.9

Radius: 6.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.93 AU - 20.65 AU

Year: 22013 Days

Day: 17.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,525,443 km

• M1: 84,523 km (0.054 R)
• M2: 446,849 km (0.045 R)
• M3: 1,037,910 km (0.101 R)
• M4: 1,790,238 km (0.101 R)
• M5: 2,933,165 km (0.116 R)
• M6: 3,788,117 km (0.034 R)
• M7: 4,273,263 km (0.111 R)
• M8: 5,978,978 km (0.098 R)
• M9: 6,636,311 km (0.115 R)
• M10: 6,982,630 km (0.053 R)
• M11: 7,478,398 km (0.116 R)
• M12: 8,389,748 km (0.079 R)
• M13: 9,212,686 km (0.097 R)
• M14: 15,388,983 km (0.109 R)
• M15: 16,777,102 km (0.115 R)
• M16: 17,338,842 km (0.114 R)
• M17: 20,700,456 km (0.111 R)
• M18: 25,090,704 km (0.114 R)
• M19: 25,931,145 km (0.102 R)
• M20: 26,573,818 km (0.094 R)
• M21: 27,117,307 km (0.078 R)
• M22: 29,829,965 km (0.116 R)
• M23: 31,372,319 km (0.061 R)
• M24: 35,133,060 km (0.103 R)
• M25: 35,393,959 km (0.045 R)
• M26: 38,488,091 km (0.091 R)
• M27: 39,043,847 km (0.058 R)
• M28: 40,171,815 km (0.113 R)
• M29: 40,600,264 km (0.106 R)
• M30: 40,887,641 km (0.026 R)
• M31: 41,611,845 km (0.107 R)
• M32: 42,937,132 km (0.103 R)
• M33: 48,681,541 km (0.074 R)
• M34: 52,498,979 km (0.076 R)
• M35: 56,869,631 km (0.093 R)
• M36: 60,723,421 km (0.114 R)
• M37: 62,809,863 km (0.071 R)
• M38: 66,127,644 km (0.1 R)

Kuiper Belt

Range: 37.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit