🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 172 Days

Day: 46.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.07 AU - 1.75 AU

Year: 591 Days

Day: 12.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.63 AU - 2.53 AU

Year: 1059 Days

Day: 16.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.13 AU - 2.25 AU

Year: 1144 Days

Day: 34.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.9

Radius: 14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.79 AU - 13.21 AU

Year: 16551 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,143,130 km

• M1: 291,865 km (0.118 R)
• M2: 520,451 km (0.081 R)
• M3: 754,123 km (0.095 R)
• M4: 971,489 km (0.109 R)
• M5: 1,288,486 km (0.087 R)
• M6: 1,532,630 km (0.071 R)
• M7: 1,638,994 km (0.092 R)
• M8: 2,454,452 km (0.034 R)
• M9: 4,016,553 km (0.093 R)
• M10: 4,409,248 km (0.116 R)
• M11: 4,501,699 km (0.104 R)
• M12: 4,877,788 km (0.07 R)
• M13: 5,199,274 km (0.103 R)
• M14: 5,395,397 km (0.09 R)
• M15: 6,308,692 km (0.102 R)
• M16: 6,801,168 km (0.083 R)
• M17: 7,973,417 km (0.042 R)
• M18: 8,544,432 km (0.104 R)
• M19: 10,749,654 km (0.094 R)
• M20: 11,126,491 km (0.062 R)
• M21: 11,979,797 km (0.107 R)
• M22: 12,239,799 km (0.056 R)
• M23: 14,988,809 km (0.119 R)
• M24: 15,175,507 km (0.12 R)
• M25: 16,216,409 km (0.08 R)
• M26: 17,133,893 km (0.11 R)
• M27: 17,623,527 km (0.115 R)
• M28: 18,316,763 km (0.072 R)
• M29: 19,986,276 km (0.082 R)
• M30: 20,450,029 km (0.116 R)
• M31: 20,813,103 km (0.099 R)
• M32: 21,388,157 km (0.099 R)
• M33: 22,875,160 km (0.057 R)
• M34: 23,522,769 km (0.108 R)
• M35: 24,615,432 km (0.106 R)
• M36: 25,057,195 km (0.111 R)
• M37: 25,836,450 km (0.107 R)
• M38: 27,704,778 km (0.116 R)
• M39: 27,819,370 km (0.092 R)
• M40: 28,221,788 km (0.087 R)
• M41: 31,450,559 km (0.038 R)
• M42: 32,110,285 km (0.09 R)
• M43: 32,472,013 km (0.117 R)
• M44: 32,653,475 km (0.087 R)
• M45: 33,810,166 km (0.117 R)
• M46: 34,116,692 km (0.066 R)
• M47: 34,362,631 km (0.104 R)
• M48: 35,290,287 km (0.092 R)
• M49: 36,665,690 km (0.06 R)
• M50: 37,170,134 km (0.084 R)
• M51: 39,146,771 km (0.095 R)
• M52: 39,662,285 km (0.111 R)
• M53: 40,245,118 km (0.058 R)
• M54: 40,635,120 km (0.028 R)
• M55: 41,222,591 km (0.097 R)
• M56: 41,615,884 km (0.101 R)
• M57: 41,944,550 km (0.098 R)
• M58: 43,400,736 km (0.111 R)
• M59: 44,537,380 km (0.039 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit