🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.1 AU - 1.28 AU

Year: 467 Days

Day: 21.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 13.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.37 AU - 5.99 AU

Year: 4872 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,529,635 km

• M1: 169,195 km (0.098 R)
• M2: 742,753 km (0.103 R)
• M3: 1,333,216 km (0.108 R)
• M4: 2,110,976 km (0.073 R)
• M5: 2,639,056 km (0.062 R)
• M6: 3,589,900 km (0.046 R)
• M7: 4,489,582 km (0.061 R)
• M8: 5,147,214 km (0.069 R)
• M9: 6,576,921 km (0.058 R)
• M10: 10,530,643 km (0.095 R)
• M11: 13,492,232 km (0.074 R)
• M12: 16,475,214 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 9.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.09 AU - 12.87 AU

Year: 13094 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,529,635 km

• M1: 121,922 km (0.08 R)
• M2: 502,948 km (0.116 R)
• M3: 915,838 km (0.083 R)
• M4: 1,709,156 km (0.104 R)
• M5: 2,791,795 km (0.087 R)
• M6: 3,169,829 km (0.035 R)
• M7: 4,621,527 km (0.115 R)
• M8: 5,509,540 km (0.106 R)
• M9: 5,978,230 km (0.105 R)
• M10: 8,649,599 km (0.064 R)
• M11: 9,197,427 km (0.11 R)
• M12: 10,085,140 km (0.046 R)
• M13: 11,876,425 km (0.116 R)
• M14: 13,588,872 km (0.05 R)
• M15: 14,098,851 km (0.083 R)
• M16: 15,460,042 km (0.1 R)
• M17: 15,829,100 km (0.119 R)
• M18: 19,349,737 km (0.096 R)
• M19: 20,507,475 km (0.079 R)
• M20: 28,075,631 km (0.11 R)
• M21: 29,463,749 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 6.1

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.51 AU - 20.89 AU

Year: 30278 Days

Day: 17.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,529,635 km

• M1: 75,996 km (0.105 R)
• M2: 313,856 km (0.085 R)
• M3: 689,347 km (0.081 R)
• M4: 1,254,229 km (0.093 R)
• M5: 1,672,953 km (0.068 R)
• M6: 2,023,012 km (0.106 R)
• M7: 3,187,781 km (0.092 R)
• M8: 4,287,176 km (0.119 R)
• M9: 4,626,464 km (0.102 R)
• M10: 4,983,554 km (0.109 R)
• M11: 5,797,516 km (0.072 R)
• M12: 6,025,802 km (0.118 R)
• M13: 9,192,340 km (0.105 R)
• M14: 9,756,773 km (0.095 R)
• M15: 11,374,674 km (0.07 R)
• M16: 12,699,662 km (0.12 R)
• M17: 14,289,140 km (0.113 R)
• M18: 14,875,563 km (0.112 R)
• M19: 16,639,173 km (0.08 R)
• M20: 22,421,878 km (0.104 R)
• M21: 23,906,039 km (0.102 R)
• M22: 25,454,526 km (0.114 R)
• M23: 43,198,779 km (0.114 R)
• M24: 54,649,149 km (0.111 R)
• M25: 56,908,526 km (0.098 R)
• M26: 59,873,107 km (0.055 R)
• M27: 62,494,810 km (0.076 R)
• M28: 70,336,580 km (0.113 R)
• M29: 72,272,527 km (0.089 R)
• M30: 78,809,205 km (0.096 R)
• M31: 101,372,304 km (0.067 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit