🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.47 AU - 2.93 AU

Year: 1629 Days

Day: 45.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.1 AU - 3.4 AU

Year: 2151 Days

Day: 29.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 10.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.61 AU - 11.03 AU

Year: 10445 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,075,898 km

• M1: 145,110 km (0.083 R)
• M2: 271,670 km (0.051 R)
• M3: 508,932 km (0.098 R)
• M4: 603,478 km (0.114 R)
• M5: 744,549 km (0.113 R)
• M6: 955,781 km (0.119 R)
• M7: 1,061,247 km (0.085 R)
• M8: 1,139,038 km (0.12 R)
• M9: 1,575,864 km (0.117 R)
• M10: 1,888,524 km (0.116 R)
• M11: 2,081,804 km (0.103 R)
• M12: 2,446,075 km (0.094 R)
• M13: 2,635,765 km (0.032 R)
• M14: 2,765,017 km (0.084 R)
• M15: 3,074,984 km (0.117 R)
• M16: 3,234,156 km (0.115 R)
• M17: 3,419,508 km (0.073 R)
• M18: 3,537,092 km (0.104 R)
• M19: 3,776,598 km (0.104 R)
• M20: 4,120,673 km (0.116 R)
• M21: 4,195,622 km (0.082 R)
• M22: 4,577,994 km (0.099 R)
• M23: 4,944,958 km (0.037 R)
• M24: 5,051,471 km (0.062 R)
• M25: 5,540,806 km (0.06 R)
• M26: 5,819,208 km (0.086 R)
• M27: 6,073,823 km (0.08 R)
• M28: 6,245,562 km (0.045 R)
• M29: 6,978,441 km (0.064 R)
• M30: 7,800,482 km (0.114 R)
• M31: 7,924,798 km (0.098 R)
• M32: 8,049,861 km (0.106 R)
• M33: 8,175,524 km (0.034 R)
• M34: 8,943,559 km (0.074 R)
• M35: 9,369,315 km (0.086 R)
• M36: 9,801,652 km (0.079 R)
• M37: 10,138,547 km (0.045 R)
• M38: 10,616,811 km (0.053 R)
• M39: 11,242,430 km (0.114 R)
• M40: 11,773,053 km (0.085 R)
• M41: 12,167,244 km (0.074 R)
• M42: 12,275,552 km (0.115 R)
• M43: 12,420,513 km (0.112 R)
• M44: 12,675,428 km (0.047 R)
• M45: 12,895,336 km (0.115 R)
• M46: 14,317,115 km (0.05 R)
• M47: 14,584,446 km (0.103 R)
• M48: 15,240,582 km (0.118 R)
• M49: 15,709,422 km (0.115 R)
• M50: 15,788,110 km (0.111 R)
• M51: 15,906,293 km (0.087 R)
• M52: 16,661,612 km (0.044 R)
• M53: 17,104,273 km (0.081 R)
• M54: 17,469,291 km (0.096 R)
• M55: 18,207,108 km (0.113 R)
• M56: 18,871,472 km (0.051 R)
• M57: 19,122,647 km (0.028 R)
• M58: 19,586,101 km (0.12 R)
• M59: 20,138,566 km (0.045 R)
• M60: 22,222,315 km (0.055 R)
• M61: 22,576,413 km (0.098 R)
• M62: 22,753,986 km (0.025 R)
• M63: 23,289,845 km (0.065 R)
• M64: 24,556,341 km (0.036 R)
• M65: 25,151,890 km (0.039 R)
• M66: 25,243,893 km (0.114 R)
• M67: 25,336,045 km (0.057 R)
• M68: 25,752,226 km (0.108 R)
• M69: 25,984,402 km (0.109 R)
• M70: 26,591,171 km (0.079 R)
• M71: 27,061,208 km (0.065 R)
• M72: 28,439,752 km (0.091 R)
• M73: 29,500,700 km (0.118 R)
• M74: 31,066,990 km (0.048 R)
• M75: 32,309,400 km (0.114 R)
• M76: 33,264,433 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit