🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 228 Days

Day: 18.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.93 AU - 2.65 AU

Year: 1320 Days

Day: 31.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,389,674 km

• M1: 1,087,577 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 13.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.49 AU - 7.25 AU

Year: 5416 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,389,674 km

• M1: 173,085 km (0.09 R)
• M2: 311,014 km (0.086 R)
• M3: 674,387 km (0.118 R)
• M4: 813,962 km (0.119 R)
• M5: 940,522 km (0.118 R)
• M6: 1,061,846 km (0.078 R)
• M7: 1,431,652 km (0.103 R)
• M8: 1,661,434 km (0.098 R)
• M9: 1,826,590 km (0.113 R)
• M10: 1,965,866 km (0.066 R)
• M11: 2,076,867 km (0.105 R)
• M12: 2,222,725 km (0.057 R)
• M13: 2,372,024 km (0.055 R)
• M14: 2,698,746 km (0.105 R)
• M15: 2,840,714 km (0.057 R)
• M16: 3,076,779 km (0.11 R)
• M17: 3,357,425 km (0.12 R)
• M18: 3,627,000 km (0.102 R)
• M19: 3,784,228 km (0.08 R)
• M20: 3,984,090 km (0.08 R)
• M21: 4,146,554 km (0.063 R)
• M22: 4,689,744 km (0.062 R)
• M23: 5,035,315 km (0.035 R)
• M24: 5,366,973 km (0.047 R)
• M25: 5,705,812 km (0.076 R)
• M26: 6,475,942 km (0.08 R)
• M27: 6,667,577 km (0.096 R)
• M28: 7,007,613 km (0.03 R)
• M29: 7,155,117 km (0.095 R)
• M30: 7,704,739 km (0.114 R)
• M31: 7,882,461 km (0.101 R)
• M32: 8,502,245 km (0.117 R)
• M33: 9,191,592 km (0.028 R)
• M34: 9,353,158 km (0.055 R)
• M35: 9,597,451 km (0.106 R)
• M36: 9,706,658 km (0.075 R)
• M37: 9,871,365 km (0.113 R)
• M38: 10,036,820 km (0.092 R)
• M39: 10,370,872 km (0.082 R)
• M40: 10,708,515 km (0.078 R)
• M41: 11,049,748 km (0.066 R)
• M42: 11,308,103 km (0.111 R)
• M43: 11,510,359 km (0.06 R)
• M44: 11,801,477 km (0.105 R)
• M45: 12,272,261 km (0.104 R)
• M46: 12,391,042 km (0.057 R)
• M47: 12,689,340 km (0.069 R)
• M48: 13,293,267 km (0.081 R)
• M49: 13,968,402 km (0.074 R)
• M50: 14,061,452 km (0.09 R)
• M51: 14,310,233 km (0.071 R)
• M52: 15,512,252 km (0.103 R)
• M53: 15,833,887 km (0.091 R)
• M54: 15,963,290 km (0.119 R)
• M55: 17,743,055 km (0.112 R)
• M56: 18,113,310 km (0.077 R)
• M57: 18,690,608 km (0.086 R)
• M58: 18,793,083 km (0.083 R)
• M59: 18,998,630 km (0.071 R)
• M60: 20,634,633 km (0.107 R)
• M61: 20,811,308 km (0.088 R)
• M62: 21,130,699 km (0.034 R)
• M63: 21,594,901 km (0.1 R)
• M64: 22,315,514 km (0.097 R)
• M65: 22,861,098 km (0.046 R)
• M66: 23,558,673 km (0.113 R)
• M67: 23,780,377 km (0.098 R)
• M68: 24,002,829 km (0.08 R)
• M69: 24,674,224 km (0.102 R)
• M70: 24,937,067 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit