🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.53 AU - 0.63 AU

Year: 156 Days

Day: 14.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.67 AU - 0.69 AU

Year: 198 Days

Day: 41.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.17 AU - 5.41 AU

Year: 3702 Days

Day: 36.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 10.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.11 AU - 7.85 AU

Year: 5825 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,818,547 km

• M1: 140,622 km (0.094 R)
• M2: 1,114,803 km (0.084 R)
• M3: 2,173,208 km (0.101 R)
• M4: 2,742,129 km (0.091 R)
• M5: 4,480,007 km (0.107 R)
• M6: 5,515,374 km (0.099 R)
• M7: 6,233,444 km (0.071 R)
• M8: 7,997,502 km (0.048 R)
• M9: 8,948,346 km (0.116 R)
• M10: 9,644,575 km (0.087 R)
• M11: 11,038,228 km (0.05 R)
• M12: 13,516,168 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.3

Radius: 3.5

Gravity: 39.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.45 AU - 22.99 AU

Year: 30921 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,818,547 km

• M1: 43,982 km (0.03 R)
• M2: 349,909 km (0.077 R)
• M3: 572,960 km (0.117 R)
• M4: 1,251,985 km (0.066 R)
• M5: 1,870,273 km (0.055 R)
• M6: 2,234,543 km (0.103 R)
• M7: 2,421,690 km (0.103 R)
• M8: 2,827,101 km (0.073 R)
• M9: 3,706,586 km (0.081 R)
• M10: 4,792,368 km (0.079 R)
• M11: 4,985,349 km (0.093 R)
• M12: 6,073,674 km (0.054 R)
• M13: 6,299,866 km (0.083 R)
• M14: 7,011,951 km (0.087 R)
• M15: 7,671,080 km (0.033 R)
• M16: 10,335,567 km (0.042 R)
• M17: 13,711,393 km (0.111 R)
• M18: 14,021,958 km (0.028 R)
• M19: 18,403,829 km (0.108 R)
• M20: 20,045,666 km (0.108 R)
• M21: 23,506,613 km (0.116 R)
• M22: 26,738,675 km (0.101 R)
• M23: 27,223,222 km (0.113 R)
• M24: 32,808,309 km (0.075 R)
• M25: 35,211,599 km (0.106 R)
• M26: 35,647,527 km (0.084 R)
• M27: 39,421,582 km (0.108 R)
• M28: 42,297,900 km (0.104 R)
• M29: 43,954,697 km (0.112 R)
• M30: 50,830,065 km (0.073 R)
• M31: 53,271,802 km (0.117 R)
• M32: 56,780,321 km (0.109 R)
• M33: 57,580,370 km (0.105 R)
• M34: 61,693,563 km (0.118 R)
• M35: 67,104,818 km (0.028 R)
• M36: 72,354,656 km (0.089 R)
• M37: 78,611,437 km (0.112 R)
• M38: 83,147,993 km (0.119 R)
• M39: 86,530,700 km (0.066 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: 320 - 13,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit