🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 258 Days

Day: 30 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,866,407 km

• M1: 13,613 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.81 AU - 0.89 AU

Year: 331 Days

Day: 19.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,866,407 km

• M1: 113,395 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.64 AU - 1.86 AU

Year: 976 Days

Day: 25.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 10.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.56 AU - 4.08 AU

Year: 3149 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,866,407 km

• M1: 136,732 km (0.088 R)
• M2: 588,817 km (0.116 R)
• M3: 1,051,224 km (0.108 R)
• M4: 1,482,664 km (0.115 R)
• M5: 1,966,015 km (0.116 R)
• M6: 2,384,889 km (0.045 R)
• M7: 2,812,440 km (0.043 R)
• M8: 3,366,550 km (0.11 R)
• M9: 3,970,926 km (0.095 R)
• M10: 5,189,101 km (0.119 R)
• M11: 5,636,997 km (0.044 R)
• M12: 7,693,220 km (0.109 R)
• M13: 8,561,935 km (0.093 R)
• M14: 9,001,453 km (0.085 R)
• M15: 10,329,284 km (0.08 R)
• M16: 10,870,080 km (0.119 R)
• M17: 12,281,836 km (0.119 R)
• M18: 12,794,358 km (0.096 R)
• M19: 13,516,168 km (0.091 R)
• M20: 14,163,627 km (0.048 R)
• M21: 14,727,312 km (0.082 R)
• M22: 16,009,366 km (0.104 R)
• M23: 17,018,852 km (0.078 R)
• M24: 20,625,507 km (0.097 R)
• M25: 21,150,895 km (0.1 R)
• M26: 21,887,814 km (0.043 R)
• M27: 22,920,189 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.8

Radius: 4.4

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.54 AU - 15.96 AU

Year: 23892 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,866,407 km

• M1: 54,753 km (0.099 R)
• M2: 323,431 km (0.053 R)
• M3: 1,000,511 km (0.091 R)
• M4: 2,243,519 km (0.056 R)
• M5: 2,447,272 km (0.077 R)
• M6: 2,641,150 km (0.116 R)
• M7: 5,149,757 km (0.087 R)
• M8: 7,441,896 km (0.076 R)
• M9: 9,009,831 km (0.072 R)
• M10: 9,420,627 km (0.113 R)
• M11: 11,073,234 km (0.116 R)
• M12: 11,484,928 km (0.076 R)
• M13: 14,587,139 km (0.113 R)
• M14: 18,944,476 km (0.087 R)
• M15: 24,488,872 km (0.098 R)
• M16: 25,795,759 km (0.05 R)
• M17: 27,148,573 km (0.063 R)
• M18: 31,723,575 km (0.106 R)
• M19: 37,307,615 km (0.072 R)
• M20: 52,642,294 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit