🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 311 Days

Day: 38.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.4 AU - 2.58 AU

Year: 1457 Days

Day: 44 Hours

Environment

Temp: -98 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,153,679 km

• M1: 495,767 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.52 AU - 2.68 AU

Year: 1555 Days

Day: 29.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,153,679 km

• M1: 927,058 km (0.057 R)
• M2: 1,287,888 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 14.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.37 AU - 5.89 AU

Year: 4954 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,153,679 km

• M1: 185,352 km (0.094 R)
• M2: 1,158,336 km (0.081 R)
• M3: 1,629,270 km (0.063 R)
• M4: 2,559,919 km (0.057 R)
• M5: 3,251,809 km (0.116 R)
• M6: 5,148,112 km (0.091 R)
• M7: 7,522,080 km (0.105 R)
• M8: 9,940,031 km (0.061 R)
• M9: 10,701,184 km (0.082 R)
• M10: 14,141,487 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.2

Radius: 7.4

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.36 AU - 19.54 AU

Year: 25880 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 141.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,153,679 km

• M1: 97,687 km (0.096 R)
• M2: 873,053 km (0.049 R)
• M3: 1,249,591 km (0.06 R)
• M4: 1,787,096 km (0.107 R)
• M5: 4,374,242 km (0.113 R)
• M6: 4,962,461 km (0.042 R)
• M7: 5,643,879 km (0.03 R)
• M8: 8,946,102 km (0.096 R)
• M9: 9,709,650 km (0.112 R)
• M10: 12,190,581 km (0.099 R)
• M11: 13,351,311 km (0.097 R)
• M12: 13,958,529 km (0.075 R)
• M13: 17,452,237 km (0.11 R)
• M14: 21,488,388 km (0.043 R)
• M15: 25,640,327 km (0.05 R)
• M16: 30,297,159 km (0.088 R)
• M17: 32,687,733 km (0.079 R)
• M18: 34,349,466 km (0.117 R)
• M19: 35,632,268 km (0.081 R)
• M20: 36,651,778 km (0.096 R)
• M21: 37,242,988 km (0.108 R)
• M22: 38,293,016 km (0.113 R)
• M23: 41,083,315 km (0.064 R)
• M24: 53,792,103 km (0.066 R)
• M25: 56,299,812 km (0.091 R)
• M26: 57,483,131 km (0.113 R)
• M27: 58,281,086 km (0.105 R)
• M28: 80,463,459 km (0.091 R)
• M29: 86,057,073 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 19,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit