🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 172 Days

Day: 22.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.04 AU - 1.46 AU

Year: 493 Days

Day: 37.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,663,271 km

• M1: 112,198 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 13

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.25 AU - 7.97 AU

Year: 6694 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,663,271 km

• M1: 163,959 km (0.108 R)
• M2: 825,032 km (0.061 R)
• M3: 1,425,219 km (0.116 R)
• M4: 1,964,370 km (0.107 R)
• M5: 2,443,532 km (0.029 R)
• M6: 2,961,290 km (0.096 R)
• M7: 3,619,670 km (0.068 R)
• M8: 4,478,511 km (0.054 R)
• M9: 6,065,146 km (0.064 R)
• M10: 6,600,557 km (0.072 R)
• M11: 7,462,839 km (0.041 R)
• M12: 8,317,791 km (0.076 R)
• M13: 9,107,967 km (0.112 R)
• M14: 9,902,182 km (0.108 R)
• M15: 10,316,269 km (0.075 R)
• M16: 10,838,067 km (0.119 R)
• M17: 12,832,057 km (0.112 R)
• M18: 13,269,481 km (0.079 R)
• M19: 14,174,398 km (0.087 R)
• M20: 17,870,513 km (0.095 R)
• M21: 19,831,292 km (0.117 R)
• M22: 23,520,076 km (0.116 R)
• M23: 25,354,595 km (0.074 R)
• M24: 32,125,395 km (0.116 R)
• M25: 33,445,746 km (0.108 R)
• M26: 34,067,175 km (0.095 R)
• M27: 35,869,979 km (0.073 R)

Asteroid Belt

Center: 11.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 6.2

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.07 AU - 18.79 AU

Year: 21402 Days

Day: 19.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,663,271 km

• M1: 77,043 km (0.119 R)
• M2: 517,758 km (0.077 R)
• M3: 980,165 km (0.085 R)
• M4: 1,300,155 km (0.11 R)
• M5: 1,588,281 km (0.08 R)
• M6: 1,809,536 km (0.065 R)
• M7: 2,012,839 km (0.075 R)
• M8: 3,269,910 km (0.106 R)
• M9: 4,734,025 km (0.046 R)
• M10: 5,122,979 km (0.111 R)
• M11: 6,209,060 km (0.06 R)
• M12: 6,675,207 km (0.115 R)
• M13: 7,869,446 km (0.082 R)
• M14: 8,164,005 km (0.075 R)
• M15: 10,673,210 km (0.067 R)
• M16: 12,896,234 km (0.1 R)
• M17: 15,334,231 km (0.056 R)
• M18: 16,581,278 km (0.072 R)
• M19: 17,643,124 km (0.062 R)
• M20: 18,233,288 km (0.067 R)
• M21: 18,576,465 km (0.026 R)
• M22: 25,299,842 km (0.119 R)
• M23: 26,266,993 km (0.045 R)
• M24: 27,258,677 km (0.09 R)
• M25: 30,263,500 km (0.111 R)
• M26: 34,647,016 km (0.101 R)
• M27: 34,909,561 km (0.053 R)
• M28: 35,839,012 km (0.083 R)
• M29: 38,444,708 km (0.098 R)
• M30: 41,616,332 km (0.085 R)
• M31: 42,811,769 km (0.049 R)
• M32: 47,336,656 km (0.077 R)
• M33: 50,299,890 km (0.111 R)
• M34: 55,509,337 km (0.098 R)
• M35: 56,592,575 km (0.089 R)
• M36: 59,738,469 km (0.068 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 14,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit