🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.52 AU - 0.84 AU

Year: 196 Days

Day: 41.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,713,771 km

• M1: 64,327 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.39 AU - 4.93 AU

Year: 3519 Days

Day: 32.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 12.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.08 AU - 9.6 AU

Year: 8426 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,713,771 km

• M1: 284,685 km (0.094 R)
• M2: 430,543 km (0.077 R)
• M3: 609,462 km (0.105 R)
• M4: 780,003 km (0.117 R)
• M5: 994,078 km (0.12 R)
• M6: 1,185,563 km (0.116 R)
• M7: 1,450,351 km (0.069 R)
• M8: 1,542,952 km (0.099 R)
• M9: 1,833,472 km (0.113 R)
• M10: 1,968,409 km (0.106 R)
• M11: 2,692,911 km (0.116 R)
• M12: 2,808,401 km (0.03 R)
• M13: 2,965,030 km (0.107 R)
• M14: 3,390,337 km (0.06 R)
• M15: 3,515,400 km (0.107 R)
• M16: 3,813,399 km (0.094 R)
• M17: 4,253,516 km (0.039 R)
• M18: 4,617,488 km (0.083 R)
• M19: 4,967,996 km (0.081 R)
• M20: 5,182,369 km (0.095 R)
• M21: 5,327,031 km (0.108 R)
• M22: 6,223,421 km (0.095 R)
• M23: 6,506,759 km (0.114 R)
• M24: 6,741,778 km (0.09 R)
• M25: 6,899,903 km (0.101 R)
• M26: 7,246,970 km (0.036 R)
• M27: 7,490,665 km (0.09 R)
• M28: 7,958,308 km (0.103 R)
• M29: 8,069,758 km (0.099 R)
• M30: 8,153,682 km (0.12 R)
• M31: 9,125,171 km (0.114 R)
• M32: 9,447,255 km (0.083 R)
• M33: 10,284,255 km (0.057 R)
• M34: 10,896,559 km (0.107 R)
• M35: 11,489,416 km (0.083 R)
• M36: 11,773,801 km (0.115 R)
• M37: 11,869,245 km (0.104 R)
• M38: 12,028,716 km (0.078 R)
• M39: 12,156,772 km (0.052 R)
• M40: 12,446,692 km (0.109 R)
• M41: 13,695,835 km (0.12 R)
• M42: 13,796,065 km (0.097 R)
• M43: 14,233,639 km (0.118 R)
• M44: 14,369,324 km (0.114 R)
• M45: 14,471,200 km (0.092 R)
• M46: 14,607,484 km (0.032 R)
• M47: 14,778,474 km (0.083 R)
• M48: 15,053,585 km (0.112 R)
• M49: 15,260,928 km (0.089 R)
• M50: 15,469,168 km (0.073 R)
• M51: 15,608,593 km (0.109 R)
• M52: 16,170,333 km (0.047 R)
• M53: 16,917,874 km (0.087 R)
• M54: 17,025,584 km (0.107 R)
• M55: 17,749,488 km (0.071 R)
• M56: 18,298,961 km (0.108 R)
• M57: 18,594,267 km (0.115 R)
• M58: 19,003,118 km (0.087 R)
• M59: 19,452,361 km (0.054 R)
• M60: 20,247,025 km (0.082 R)
• M61: 20,629,098 km (0.085 R)
• M62: 20,782,735 km (0.086 R)
• M63: 22,338,852 km (0.06 R)
• M64: 22,773,433 km (0.118 R)
• M65: 23,250,651 km (0.104 R)
• M66: 24,013,001 km (0.083 R)
• M67: 24,702,049 km (0.07 R)
• M68: 24,824,271 km (0.087 R)
• M69: 25,192,431 km (0.103 R)
• M70: 25,315,400 km (0.079 R)
• M71: 25,479,958 km (0.026 R)
• M72: 26,099,742 km (0.115 R)
• M73: 26,348,972 km (0.096 R)
• M74: 26,432,298 km (0.072 R)
• M75: 26,515,624 km (0.105 R)
• M76: 27,480,680 km (0.055 R)
• M77: 27,691,912 km (0.113 R)
• M78: 28,158,807 km (0.08 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit