🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.7 AU - 0.98 AU

Year: 281 Days

Day: 36.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 178.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.1 AU - 1.7 AU

Year: 605 Days

Day: 42.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,569,144 km

• M1: 1,028,485 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.34 AU - 2.02 AU

Year: 795 Days

Day: 33.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 11

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.97 AU - 6.27 AU

Year: 4866 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,569,144 km

• M1: 142,716 km (0.07 R)
• M2: 464,053 km (0.109 R)
• M3: 608,564 km (0.09 R)
• M4: 686,953 km (0.1 R)
• M5: 822,938 km (0.119 R)
• M6: 922,720 km (0.071 R)
• M7: 1,086,679 km (0.083 R)
• M8: 1,260,512 km (0.083 R)
• M9: 1,470,996 km (0.058 R)
• M10: 1,896,602 km (0.09 R)
• M11: 2,016,430 km (0.093 R)
• M12: 2,489,159 km (0.072 R)
• M13: 2,620,955 km (0.097 R)
• M14: 2,978,344 km (0.096 R)
• M15: 3,048,356 km (0.117 R)
• M16: 3,424,295 km (0.109 R)
• M17: 3,929,487 km (0.071 R)
• M18: 4,338,787 km (0.098 R)
• M19: 4,498,408 km (0.03 R)
• M20: 4,741,355 km (0.083 R)
• M21: 5,261,656 km (0.101 R)
• M22: 5,604,086 km (0.081 R)
• M23: 5,756,227 km (0.093 R)
• M24: 6,378,704 km (0.079 R)
• M25: 6,469,360 km (0.099 R)
• M26: 6,652,019 km (0.071 R)
• M27: 6,836,473 km (0.106 R)
• M28: 7,163,195 km (0.083 R)
• M29: 7,543,024 km (0.065 R)
• M30: 7,953,670 km (0.072 R)
• M31: 8,124,960 km (0.084 R)
• M32: 8,545,928 km (0.086 R)
• M33: 8,847,517 km (0.09 R)
• M34: 9,332,065 km (0.109 R)
• M35: 9,694,690 km (0.119 R)
• M36: 9,772,930 km (0.079 R)
• M37: 10,220,676 km (0.087 R)
• M38: 10,433,703 km (0.044 R)
• M39: 10,729,010 km (0.041 R)
• M40: 10,810,092 km (0.051 R)
• M41: 11,027,158 km (0.076 R)
• M42: 11,909,935 km (0.096 R)
• M43: 12,162,307 km (0.115 R)
• M44: 12,473,171 km (0.081 R)
• M45: 12,558,442 km (0.075 R)
• M46: 14,155,399 km (0.088 R)
• M47: 14,333,421 km (0.076 R)
• M48: 14,661,788 km (0.079 R)
• M49: 15,661,999 km (0.096 R)
• M50: 16,371,991 km (0.106 R)
• M51: 16,715,318 km (0.093 R)
• M52: 17,409,153 km (0.1 R)
• M53: 17,695,633 km (0.055 R)
• M54: 18,144,576 km (0.105 R)
• M55: 18,922,635 km (0.118 R)
• M56: 19,118,907 km (0.097 R)
• M57: 19,217,342 km (0.037 R)
• M58: 19,711,763 km (0.036 R)
• M59: 21,084,623 km (0.076 R)
• M60: 21,560,344 km (0.116 R)
• M61: 21,799,551 km (0.098 R)
• M62: 21,868,067 km (0.047 R)
• M63: 22,177,286 km (0.056 R)
• M64: 22,765,355 km (0.05 R)
• M65: 22,869,774 km (0.103 R)
• M66: 23,393,666 km (0.11 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: 472 - 16,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit