🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.79 AU - 2.23 AU

Year: 1031 Days

Day: 21.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 73.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.9 AU - 3.14 AU

Year: 1898 Days

Day: 12.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.34 AU - 3.6 AU

Year: 2338 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 4.5

Gravity: 28.88 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.76 AU - 13.94 AU

Year: 17641 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,167,538 km

• M1: 55,950 km (0.088 R)
• M2: 317,596 km (0.077 R)
• M3: 644,318 km (0.072 R)
• M4: 984,504 km (0.092 R)
• M5: 1,405,622 km (0.097 R)
• M6: 2,270,596 km (0.071 R)
• M7: 2,756,341 km (0.068 R)
• M8: 3,553,997 km (0.119 R)
• M9: 4,301,388 km (0.037 R)
• M10: 5,256,720 km (0.073 R)
• M11: 5,441,174 km (0.032 R)
• M12: 5,862,142 km (0.061 R)
• M13: 9,545,541 km (0.113 R)
• M14: 10,912,716 km (0.104 R)
• M15: 11,580,970 km (0.043 R)
• M16: 11,767,817 km (0.113 R)
• M17: 12,535,554 km (0.072 R)
• M18: 13,336,201 km (0.041 R)
• M19: 14,672,709 km (0.082 R)
• M20: 15,261,227 km (0.03 R)
• M21: 16,960,659 km (0.118 R)
• M22: 18,273,081 km (0.084 R)
• M23: 19,300,668 km (0.094 R)
• M24: 22,517,322 km (0.107 R)
• M25: 27,374,466 km (0.115 R)
• M26: 28,831,698 km (0.111 R)
• M27: 37,985,143 km (0.08 R)
• M28: 40,363,749 km (0.049 R)
• M29: 40,649,930 km (0.086 R)
• M30: 42,543,390 km (0.055 R)
• M31: 43,137,593 km (0.059 R)
• M32: 44,342,604 km (0.105 R)
• M33: 48,575,177 km (0.087 R)
• M34: 55,328,324 km (0.049 R)
• M35: 57,469,967 km (0.106 R)
• M36: 57,650,831 km (0.039 R)
• M37: 64,811,034 km (0.1 R)
• M38: 65,007,156 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.9

Radius: 4

Gravity: 48.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.15 AU - 19.19 AU

Year: 24615 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,167,538 km

• M1: 59,241 km (0.105 R)
• M2: 299,794 km (0.054 R)
• M3: 451,636 km (0.03 R)
• M4: 590,014 km (0.079 R)
• M5: 1,525,300 km (0.101 R)
• M6: 1,843,195 km (0.08 R)
• M7: 2,609,585 km (0.063 R)
• M8: 3,537,092 km (0.117 R)
• M9: 5,622,786 km (0.099 R)
• M10: 11,576,631 km (0.056 R)
• M11: 13,084,727 km (0.079 R)
• M12: 18,954,349 km (0.095 R)
• M13: 19,928,680 km (0.106 R)
• M14: 21,451,886 km (0.107 R)
• M15: 23,490,606 km (0.114 R)
• M16: 26,245,750 km (0.108 R)
• M17: 35,641,992 km (0.091 R)
• M18: 37,423,703 km (0.093 R)
• M19: 46,702,062 km (0.096 R)
• M20: 48,653,117 km (0.074 R)
• M21: 51,961,624 km (0.062 R)
• M22: 65,812,591 km (0.102 R)
• M23: 66,696,266 km (0.104 R)
• M24: 85,023,950 km (0.112 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 20,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit