🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.79 AU - 2.85 AU

Year: 1467 Days

Day: 28.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,737,555 km

• M1: 1,225,356 km (0.091 R)
• M2: 1,569,282 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.28 AU - 4.78 AU

Year: 2987 Days

Day: 24.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.71 AU - 6.37 AU

Year: 4040 Days

Day: 20.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 13.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.53 AU - 15.15 AU

Year: 14254 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,737,555 km

• M1: 170,392 km (0.111 R)
• M2: 789,727 km (0.067 R)
• M3: 1,506,451 km (0.071 R)
• M4: 2,848,493 km (0.078 R)
• M5: 3,591,546 km (0.064 R)
• M6: 5,702,372 km (0.102 R)
• M7: 6,617,312 km (0.108 R)
• M8: 7,093,033 km (0.101 R)
• M9: 10,043,552 km (0.089 R)
• M10: 10,765,811 km (0.087 R)
• M11: 11,668,036 km (0.054 R)
• M12: 12,415,576 km (0.055 R)
• M13: 13,141,724 km (0.104 R)
• M14: 14,396,252 km (0.108 R)
• M15: 17,653,746 km (0.09 R)
• M16: 18,373,012 km (0.051 R)
• M17: 18,840,805 km (0.115 R)
• M18: 22,952,353 km (0.085 R)
• M19: 25,670,695 km (0.051 R)
• M20: 27,366,387 km (0.118 R)
• M21: 28,865,508 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 4

Gravity: 53.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.24 AU - 18.64 AU

Year: 24532 Days

Day: 19.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,737,555 km

• M1: 50,414 km (0.064 R)
• M2: 177,872 km (0.12 R)
• M3: 560,543 km (0.119 R)
• M4: 880,683 km (0.093 R)
• M5: 1,296,864 km (0.102 R)
• M6: 1,621,491 km (0.072 R)
• M7: 1,935,048 km (0.112 R)
• M8: 2,128,479 km (0.102 R)
• M9: 7,498,593 km (0.119 R)
• M10: 8,085,017 km (0.038 R)
• M11: 9,408,958 km (0.111 R)
• M12: 9,838,902 km (0.119 R)
• M13: 13,606,674 km (0.105 R)
• M14: 20,489,373 km (0.092 R)
• M15: 22,055,663 km (0.1 R)
• M16: 23,143,090 km (0.111 R)
• M17: 31,909,974 km (0.092 R)
• M18: 32,878,171 km (0.089 R)
• M19: 33,018,045 km (0.085 R)
• M20: 34,008,533 km (0.078 R)
• M21: 43,659,989 km (0.072 R)
• M22: 45,717,259 km (0.096 R)
• M23: 54,202,151 km (0.087 R)
• M24: 64,331,722 km (0.102 R)
• M25: 67,216,118 km (0.1 R)
• M26: 67,893,797 km (0.084 R)
• M27: 75,895,488 km (0.115 R)

Kuiper Belt

Range: 35.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit