🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.13 AU - 1.57 AU

Year: 565 Days

Day: 30.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.38 AU - 4.2 AU

Year: 2655 Days

Day: 34.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.5

Radius: 7.4

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.61 AU - 17.31 AU

Year: 18772 Days

Day: 21.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,739,617 km

• M1: 92,451 km (0.103 R)
• M2: 338,540 km (0.119 R)
• M3: 690,993 km (0.119 R)
• M4: 997,818 km (0.108 R)
• M5: 1,279,361 km (0.089 R)
• M6: 1,548,936 km (0.06 R)
• M7: 1,802,505 km (0.114 R)
• M8: 2,123,542 km (0.119 R)
• M9: 2,595,673 km (0.117 R)
• M10: 3,377,322 km (0.047 R)
• M11: 3,631,339 km (0.104 R)
• M12: 3,928,739 km (0.034 R)
• M13: 4,813,461 km (0.069 R)
• M14: 6,108,679 km (0.085 R)
• M15: 6,487,162 km (0.102 R)
• M16: 7,912,082 km (0.119 R)
• M17: 8,567,620 km (0.112 R)
• M18: 11,304,363 km (0.106 R)
• M19: 11,746,874 km (0.104 R)
• M20: 12,070,005 km (0.089 R)
• M21: 16,585,318 km (0.101 R)
• M22: 18,339,203 km (0.105 R)
• M23: 22,408,115 km (0.098 R)
• M24: 30,058,251 km (0.118 R)
• M25: 32,908,390 km (0.117 R)
• M26: 33,164,502 km (0.062 R)
• M27: 40,738,043 km (0.03 R)
• M28: 46,595,099 km (0.069 R)
• M29: 47,568,383 km (0.048 R)
• M30: 49,555,491 km (0.112 R)
• M31: 56,761,920 km (0.112 R)
• M32: 58,619,926 km (0.072 R)
• M33: 63,441,315 km (0.091 R)
• M34: 66,253,456 km (0.108 R)
• M35: 68,729,002 km (0.063 R)
• M36: 71,051,957 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.8

Radius: 6.3

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.85 AU - 22.35 AU

Year: 27713 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,739,617 km

• M1: 78,389 km (0.115 R)
• M2: 524,341 km (0.085 R)
• M3: 2,079,710 km (0.106 R)
• M4: 2,800,771 km (0.075 R)
• M5: 3,962,848 km (0.09 R)
• M6: 4,507,234 km (0.072 R)
• M7: 4,909,653 km (0.11 R)
• M8: 5,178,031 km (0.099 R)
• M9: 8,000,644 km (0.088 R)
• M10: 8,868,162 km (0.103 R)
• M11: 15,186,428 km (0.08 R)
• M12: 15,674,715 km (0.114 R)
• M13: 17,289,774 km (0.057 R)
• M14: 19,200,438 km (0.107 R)
• M15: 22,901,788 km (0.104 R)
• M16: 24,751,566 km (0.065 R)
• M17: 25,200,809 km (0.094 R)
• M18: 26,581,298 km (0.087 R)
• M19: 26,934,199 km (0.05 R)
• M20: 30,124,224 km (0.115 R)
• M21: 32,608,596 km (0.114 R)
• M22: 44,738,290 km (0.099 R)
• M23: 46,757,862 km (0.103 R)
• M24: 57,576,181 km (0.096 R)
• M25: 65,360,207 km (0.086 R)
• M26: 70,172,472 km (0.114 R)
• M27: 78,065,554 km (0.065 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit