🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 297 Days

Day: 43.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.42 AU - 1.44 AU

Year: 615 Days

Day: 34.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.29 AU - 1.83 AU

Year: 701 Days

Day: 39.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,839,624 km

• M1: 177,573 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.18 AU - 2.18 AU

Year: 1158 Days

Day: 37.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 11.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.28 AU - 7.38 AU

Year: 6424 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,839,624 km

• M1: 143,016 km (0.087 R)
• M2: 294,708 km (0.119 R)
• M3: 395,088 km (0.077 R)
• M4: 753,674 km (0.093 R)
• M5: 828,024 km (0.052 R)
• M6: 968,646 km (0.112 R)
• M7: 1,083,837 km (0.107 R)
• M8: 1,292,825 km (0.096 R)
• M9: 1,458,430 km (0.092 R)
• M10: 1,710,352 km (0.107 R)
• M11: 1,893,161 km (0.047 R)
• M12: 1,997,580 km (0.072 R)
• M13: 2,104,094 km (0.102 R)
• M14: 2,190,711 km (0.058 R)
• M15: 2,665,086 km (0.1 R)
• M16: 2,830,242 km (0.075 R)
• M17: 3,047,907 km (0.081 R)
• M18: 3,171,176 km (0.106 R)
• M19: 3,296,239 km (0.116 R)
• M20: 3,525,423 km (0.104 R)
• M21: 3,681,155 km (0.056 R)
• M22: 3,839,280 km (0.116 R)
• M23: 4,550,318 km (0.095 R)
• M24: 4,748,685 km (0.087 R)
• M25: 4,921,022 km (0.051 R)
• M26: 5,601,094 km (0.045 R)
• M27: 5,752,936 km (0.115 R)
• M28: 5,998,575 km (0.114 R)
• M29: 6,342,202 km (0.08 R)
• M30: 6,983,229 km (0.114 R)
• M31: 7,146,889 km (0.097 R)
• M32: 7,477,799 km (0.052 R)
• M33: 8,780,647 km (0.071 R)
• M34: 9,063,836 km (0.096 R)
• M35: 9,458,325 km (0.086 R)
• M36: 9,712,193 km (0.107 R)
• M37: 10,750,253 km (0.107 R)
• M38: 10,901,496 km (0.052 R)
• M39: 11,551,948 km (0.082 R)
• M40: 11,823,468 km (0.078 R)
• M41: 11,940,453 km (0.081 R)
• M42: 12,136,426 km (0.056 R)
• M43: 12,650,594 km (0.1 R)
• M44: 13,333,957 km (0.118 R)
• M45: 15,412,470 km (0.1 R)
• M46: 15,583,161 km (0.111 R)
• M47: 15,883,255 km (0.101 R)
• M48: 15,969,274 km (0.079 R)
• M49: 16,271,910 km (0.058 R)
• M50: 16,489,276 km (0.117 R)
• M51: 18,307,039 km (0.042 R)
• M52: 18,578,410 km (0.088 R)
• M53: 19,033,636 km (0.105 R)
• M54: 20,141,109 km (0.109 R)
• M55: 20,234,309 km (0.107 R)
• M56: 20,514,954 km (0.056 R)
• M57: 21,079,986 km (0.112 R)
• M58: 22,129,115 km (0.05 R)
• M59: 22,273,477 km (0.102 R)
• M60: 22,514,928 km (0.062 R)
• M61: 22,805,597 km (0.063 R)
• M62: 23,734,600 km (0.083 R)
• M63: 24,476,755 km (0.112 R)
• M64: 24,576,237 km (0.107 R)
• M65: 25,025,779 km (0.092 R)
• M66: 25,629,406 km (0.106 R)
• M67: 25,831,812 km (0.1 R)
• M68: 26,339,847 km (0.081 R)
• M69: 27,005,108 km (0.108 R)
• M70: 27,159,493 km (0.116 R)
• M71: 27,417,400 km (0.056 R)
• M72: 27,676,055 km (0.036 R)
• M73: 27,779,726 km (0.043 R)
• M74: 29,297,995 km (0.105 R)
• M75: 29,403,761 km (0.09 R)
• M76: 29,615,591 km (0.12 R)
• M77: 31,436,197 km (0.107 R)
• M78: 31,815,428 km (0.055 R)
• M79: 32,907,642 km (0.036 R)
• M80: 33,237,655 km (0.098 R)
• M81: 35,016,374 km (0.076 R)
• M82: 36,484,228 km (0.116 R)
• M83: 37,512,264 km (0.1 R)
• M84: 37,684,452 km (0.084 R)
• M85: 37,857,088 km (0.091 R)
• M86: 37,972,128 km (0.046 R)
• M87: 38,318,447 km (0.055 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: 262 - 11,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit