🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.65 AU

Year: 134 Days

Day: 24.3 Hours

Environment

Temp: 322 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.61 AU - 0.79 AU

Year: 177 Days

Day: 15.9 Hours

Environment

Temp: 315 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,504,580 km

• M1: 63,729 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.8 AU - 0.84 AU

Year: 224 Days

Day: 17.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.44 AU - 2.08 AU

Year: 706 Days

Day: 32 Hours

Environment

Temp: 117 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,504,580 km

• M1: 39,643 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.75 AU - 3.89 AU

Year: 1829 Days

Day: 25.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 4.3

Gravity: 49.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.75 AU - 22.81 AU

Year: 26592 Days

Day: 22.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,504,580 km

• M1: 54,005 km (0.07 R)
• M2: 192,233 km (0.091 R)
• M3: 476,918 km (0.062 R)
• M4: 635,342 km (0.093 R)
• M5: 914,791 km (0.066 R)
• M6: 1,075,908 km (0.1 R)
• M7: 1,370,167 km (0.069 R)
• M8: 2,502,324 km (0.079 R)
• M9: 2,847,745 km (0.088 R)
• M10: 2,988,965 km (0.094 R)
• M11: 4,076,243 km (0.083 R)
• M12: 4,329,063 km (0.066 R)
• M13: 5,979,277 km (0.053 R)
• M14: 8,636,734 km (0.049 R)
• M15: 9,175,436 km (0.108 R)
• M16: 9,546,887 km (0.091 R)
• M17: 10,319,860 km (0.117 R)
• M18: 11,273,097 km (0.11 R)
• M19: 11,699,152 km (0.056 R)
• M20: 12,432,929 km (0.102 R)
• M21: 14,154,352 km (0.046 R)
• M22: 16,840,532 km (0.093 R)
• M23: 18,448,709 km (0.112 R)
• M24: 19,542,269 km (0.114 R)
• M25: 20,156,518 km (0.119 R)
• M26: 21,639,781 km (0.115 R)
• M27: 23,882,851 km (0.098 R)
• M28: 33,092,096 km (0.091 R)
• M29: 33,671,788 km (0.11 R)
• M30: 42,511,676 km (0.066 R)
• M31: 62,797,895 km (0.057 R)
• M32: 64,807,443 km (0.109 R)
• M33: 67,552,863 km (0.115 R)
• M34: 68,954,147 km (0.101 R)
• M35: 70,136,568 km (0.116 R)
• M36: 80,347,221 km (0.12 R)
• M37: 82,183,984 km (0.078 R)
• M38: 86,760,781 km (0.063 R)

Kuiper Belt

Range: 36.3 - 63.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit