🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.36 AU - 3.12 AU

Year: 1609 Days

Day: 35.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,487,591 km

• M1: 113,994 km (0.108 R)
• M2: 1,335,909 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.29 AU - 4.59 AU

Year: 3319 Days

Day: 45.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,487,591 km

• M1: 104,719 km (0.113 R)
• M2: 199,564 km (0.104 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 14.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.95 AU - 6.27 AU

Year: 4714 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,487,591 km

• M1: 178,171 km (0.116 R)
• M2: 664,215 km (0.038 R)
• M3: 1,847,384 km (0.104 R)
• M4: 2,448,169 km (0.098 R)
• M5: 2,903,844 km (0.116 R)
• M6: 3,761,040 km (0.11 R)
• M7: 6,188,116 km (0.084 R)
• M8: 6,873,573 km (0.096 R)
• M9: 7,824,417 km (0.062 R)
• M10: 11,168,827 km (0.093 R)
• M11: 12,654,484 km (0.055 R)
• M12: 15,516,441 km (0.09 R)
• M13: 16,628,551 km (0.026 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.8

Radius: 5.8

Gravity: 24.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.37 AU - 17.67 AU

Year: 19629 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 168.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,487,591 km

• M1: 75,248 km (0.088 R)
• M2: 828,772 km (0.063 R)
• M3: 1,013,376 km (0.098 R)
• M4: 2,173,807 km (0.081 R)
• M5: 3,333,190 km (0.081 R)
• M6: 3,870,695 km (0.104 R)
• M7: 5,505,501 km (0.081 R)
• M8: 5,748,149 km (0.117 R)
• M9: 6,040,313 km (0.062 R)
• M10: 6,976,347 km (0.046 R)
• M11: 8,529,622 km (0.111 R)
• M12: 10,668,722 km (0.096 R)
• M13: 11,046,456 km (0.103 R)
• M14: 11,828,404 km (0.063 R)
• M15: 12,301,433 km (0.063 R)
• M16: 13,284,889 km (0.098 R)
• M17: 15,091,134 km (0.048 R)
• M18: 21,086,269 km (0.068 R)
• M19: 22,286,792 km (0.05 R)
• M20: 23,957,351 km (0.095 R)
• M21: 25,263,939 km (0.109 R)
• M22: 25,486,092 km (0.119 R)
• M23: 26,732,092 km (0.082 R)
• M24: 28,616,128 km (0.113 R)
• M25: 28,978,903 km (0.091 R)
• M26: 30,460,969 km (0.08 R)
• M27: 31,348,533 km (0.058 R)
• M28: 38,488,241 km (0.097 R)
• M29: 39,078,554 km (0.068 R)
• M30: 41,499,945 km (0.097 R)
• M31: 47,648,119 km (0.075 R)
• M32: 49,361,313 km (0.099 R)
• M33: 49,708,829 km (0.047 R)
• M34: 52,548,047 km (0.047 R)
• M35: 55,869,120 km (0.056 R)
• M36: 62,316,190 km (0.038 R)
• M37: 71,882,076 km (0.109 R)
• M38: 74,588,750 km (0.11 R)
• M39: 75,736,316 km (0.072 R)
• M40: 78,302,368 km (0.088 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit