🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.96 AU - 1.04 AU

Year: 360 Days

Day: 33.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.01 AU - 1.03 AU

Year: 371 Days

Day: 12.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.25 AU - 1.61 AU

Year: 615 Days

Day: 29 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 906 Days

Day: 14.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.96 AU - 4.82 AU

Year: 2761 Days

Day: 37.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.9

Radius: 7.7

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.06 AU - 21.14 AU

Year: 27713 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,475,850 km

• M1: 95,743 km (0.082 R)
• M2: 406,158 km (0.048 R)
• M3: 646,263 km (0.11 R)
• M4: 1,049,728 km (0.115 R)
• M5: 2,296,178 km (0.11 R)
• M6: 2,831,888 km (0.102 R)
• M7: 3,448,231 km (0.111 R)
• M8: 4,150,892 km (0.106 R)
• M9: 4,500,203 km (0.113 R)
• M10: 5,378,791 km (0.063 R)
• M11: 6,231,649 km (0.064 R)
• M12: 7,270,756 km (0.065 R)
• M13: 9,330,270 km (0.074 R)
• M14: 10,880,253 km (0.092 R)
• M15: 11,143,246 km (0.065 R)
• M16: 15,699,997 km (0.057 R)
• M17: 16,722,948 km (0.028 R)
• M18: 19,281,520 km (0.095 R)
• M19: 21,985,202 km (0.06 R)
• M20: 22,300,405 km (0.119 R)
• M21: 27,397,803 km (0.064 R)
• M22: 27,885,342 km (0.087 R)
• M23: 28,378,566 km (0.104 R)
• M24: 30,151,002 km (0.104 R)
• M25: 34,760,412 km (0.035 R)
• M26: 36,935,415 km (0.116 R)
• M27: 38,283,142 km (0.071 R)
• M28: 38,586,976 km (0.11 R)
• M29: 39,199,579 km (0.12 R)
• M30: 42,360,133 km (0.094 R)
• M31: 45,346,406 km (0.059 R)
• M32: 46,544,685 km (0.08 R)
• M33: 51,919,736 km (0.042 R)
• M34: 52,666,230 km (0.108 R)
• M35: 56,114,610 km (0.056 R)
• M36: 61,981,839 km (0.034 R)
• M37: 75,870,654 km (0.038 R)
• M38: 77,801,065 km (0.078 R)
• M39: 80,260,006 km (0.118 R)
• M40: 81,508,549 km (0.073 R)
• M41: 82,516,839 km (0.067 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit