🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 283 Days

Day: 35.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.92 AU - 2.72 AU

Year: 1254 Days

Day: 18 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.55 AU - 3.79 AU

Year: 2494 Days

Day: 29.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4 AU - 4.58 AU

Year: 3152 Days

Day: 15.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.7 AU - 5.04 AU

Year: 3813 Days

Day: 28.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741

Radius: 6.2

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.49 AU - 16.43 AU

Year: 20527 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,475,354 km

• M1: 89,609 km (0.087 R)
• M2: 630,405 km (0.114 R)
• M3: 1,107,473 km (0.09 R)
• M4: 1,362,837 km (0.099 R)
• M5: 1,801,458 km (0.07 R)
• M6: 2,094,819 km (0.098 R)
• M7: 2,374,417 km (0.097 R)
• M8: 2,654,465 km (0.086 R)
• M9: 4,823,185 km (0.096 R)
• M10: 5,469,597 km (0.112 R)
• M11: 5,711,048 km (0.117 R)
• M12: 7,409,134 km (0.071 R)
• M13: 8,968,093 km (0.119 R)
• M14: 9,247,692 km (0.059 R)
• M15: 10,609,331 km (0.107 R)
• M16: 11,370,485 km (0.059 R)
• M17: 12,649,098 km (0.072 R)
• M18: 12,859,433 km (0.105 R)
• M19: 18,455,889 km (0.101 R)
• M20: 21,086,568 km (0.116 R)
• M21: 21,481,805 km (0.076 R)
• M22: 23,957,201 km (0.093 R)
• M23: 25,709,142 km (0.108 R)
• M24: 26,387,568 km (0.111 R)
• M25: 28,614,782 km (0.091 R)
• M26: 30,964,366 km (0.034 R)
• M27: 31,218,981 km (0.079 R)
• M28: 33,040,186 km (0.076 R)
• M29: 36,892,929 km (0.109 R)
• M30: 38,192,187 km (0.052 R)
• M31: 38,631,855 km (0.113 R)
• M32: 40,576,777 km (0.12 R)
• M33: 52,903,791 km (0.074 R)
• M34: 54,925,905 km (0.083 R)
• M35: 56,428,616 km (0.108 R)
• M36: 61,903,599 km (0.066 R)
• M37: 64,977,237 km (0.117 R)
• M38: 68,582,097 km (0.082 R)
• M39: 68,798,116 km (0.049 R)
• M40: 75,955,776 km (0.081 R)
• M41: 76,651,107 km (0.1 R)
• M42: 78,762,980 km (0.093 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 10,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit