🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.64 AU - 0.66 AU

Year: 200 Days

Day: 35.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.85 AU - 2.25 AU

Year: 1118 Days

Day: 27.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,957,308 km

• M1: 954,285 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 15

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.22 AU - 4.8 AU

Year: 3647 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,957,308 km

• M1: 305,329 km (0.064 R)
• M2: 490,681 km (0.076 R)
• M3: 669,899 km (0.067 R)
• M4: 906,264 km (0.11 R)
• M5: 1,171,800 km (0.104 R)
• M6: 1,451,249 km (0.115 R)
• M7: 1,553,873 km (0.057 R)
• M8: 2,402,542 km (0.085 R)
• M9: 2,924,190 km (0.118 R)
• M10: 3,139,611 km (0.098 R)
• M11: 3,586,459 km (0.08 R)
• M12: 3,889,844 km (0.084 R)
• M13: 4,201,606 km (0.085 R)
• M14: 4,445,600 km (0.113 R)
• M15: 4,540,744 km (0.036 R)
• M16: 5,346,777 km (0.087 R)
• M17: 5,735,582 km (0.093 R)
• M18: 5,964,766 km (0.106 R)
• M19: 6,671,018 km (0.052 R)
• M20: 6,868,337 km (0.105 R)
• M21: 6,978,741 km (0.06 R)
• M22: 7,201,492 km (0.093 R)
• M23: 7,358,719 km (0.069 R)
• M24: 7,539,882 km (0.063 R)
• M25: 7,676,764 km (0.08 R)
• M26: 8,092,497 km (0.092 R)
• M27: 8,326,617 km (0.048 R)
• M28: 8,610,554 km (0.104 R)
• M29: 8,729,784 km (0.115 R)
• M30: 9,163,618 km (0.059 R)
• M31: 9,678,982 km (0.054 R)
• M32: 9,778,166 km (0.086 R)
• M33: 10,002,712 km (0.113 R)
• M34: 10,330,032 km (0.094 R)
• M35: 10,840,460 km (0.089 R)
• M36: 10,943,533 km (0.112 R)
• M37: 11,254,846 km (0.089 R)
• M38: 11,411,625 km (0.085 R)
• M39: 12,800,491 km (0.087 R)
• M40: 13,046,281 km (0.049 R)
• M41: 13,156,086 km (0.034 R)
• M42: 13,266,190 km (0.109 R)
• M43: 13,459,470 km (0.111 R)
• M44: 13,737,273 km (0.11 R)
• M45: 14,242,316 km (0.086 R)
• M46: 14,355,412 km (0.093 R)
• M47: 14,696,345 km (0.059 R)
• M48: 14,982,526 km (0.062 R)
• M49: 15,155,162 km (0.119 R)
• M50: 15,328,396 km (0.095 R)
• M51: 15,502,229 km (0.062 R)
• M52: 15,647,788 km (0.098 R)
• M53: 15,764,474 km (0.112 R)
• M54: 16,857,586 km (0.12 R)
• M55: 17,277,507 km (0.082 R)
• M56: 17,670,650 km (0.104 R)
• M57: 17,914,046 km (0.075 R)
• M58: 18,189,306 km (0.103 R)
• M59: 18,774,682 km (0.112 R)
• M60: 19,147,779 km (0.1 R)
• M61: 19,272,694 km (0.062 R)
• M62: 19,680,348 km (0.091 R)
• M63: 20,122,709 km (0.105 R)
• M64: 20,217,853 km (0.116 R)
• M65: 20,440,604 km (0.104 R)
• M66: 20,792,309 km (0.03 R)
• M67: 21,696,628 km (0.083 R)
• M68: 21,957,377 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit