🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 135 Days

Day: 25.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.78 AU - 1.28 AU

Year: 388 Days

Day: 47.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 86.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.15 AU - 4.91 AU

Year: 3576 Days

Day: 13.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 12.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.6 AU - 9.3 AU

Year: 8313 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,084,193 km

• M1: 184,155 km (0.08 R)
• M2: 331,658 km (0.111 R)
• M3: 428,149 km (0.056 R)
• M4: 698,323 km (0.104 R)
• M5: 848,070 km (0.1 R)
• M6: 1,055,413 km (0.114 R)
• M7: 1,165,667 km (0.091 R)
• M8: 1,872,367 km (0.106 R)
• M9: 2,167,823 km (0.107 R)
• M10: 2,737,940 km (0.112 R)
• M11: 2,826,353 km (0.113 R)
• M12: 2,915,662 km (0.067 R)
• M13: 3,544,123 km (0.093 R)
• M14: 4,036,749 km (0.092 R)
• M15: 4,420,467 km (0.077 R)
• M16: 4,630,054 km (0.072 R)
• M17: 4,842,932 km (0.119 R)
• M18: 5,278,411 km (0.086 R)
• M19: 5,755,030 km (0.114 R)
• M20: 6,540,718 km (0.052 R)
• M21: 6,840,213 km (0.099 R)
• M22: 6,961,387 km (0.074 R)
• M23: 7,144,346 km (0.062 R)
• M24: 7,987,629 km (0.076 R)
• M25: 9,060,993 km (0.059 R)
• M26: 9,496,174 km (0.06 R)
• M27: 10,041,308 km (0.118 R)
• M28: 10,144,680 km (0.101 R)
• M29: 10,526,753 km (0.109 R)
• M30: 10,984,373 km (0.101 R)
• M31: 12,101,869 km (0.092 R)
• M32: 12,506,980 km (0.062 R)
• M33: 12,879,329 km (0.094 R)
• M34: 13,104,474 km (0.079 R)
• M35: 13,255,269 km (0.079 R)
• M36: 13,368,814 km (0.104 R)
• M37: 14,443,674 km (0.085 R)
• M38: 14,560,510 km (0.117 R)
• M39: 16,309,758 km (0.105 R)
• M40: 16,675,675 km (0.077 R)
• M41: 16,757,505 km (0.061 R)
• M42: 17,581,789 km (0.064 R)
• M43: 18,503,761 km (0.114 R)
• M44: 18,715,591 km (0.105 R)
• M45: 19,141,496 km (0.113 R)
• M46: 19,312,636 km (0.069 R)
• M47: 19,527,459 km (0.116 R)
• M48: 19,786,263 km (0.05 R)
• M49: 20,657,222 km (0.047 R)
• M50: 20,965,094 km (0.077 R)
• M51: 21,718,918 km (0.052 R)
• M52: 21,808,228 km (0.117 R)
• M53: 22,934,401 km (0.108 R)
• M54: 23,895,118 km (0.096 R)
• M55: 24,218,250 km (0.059 R)
• M56: 25,196,321 km (0.073 R)
• M57: 25,855,598 km (0.086 R)
• M58: 26,187,406 km (0.111 R)
• M59: 26,329,973 km (0.079 R)
• M60: 27,239,229 km (0.072 R)
• M61: 27,625,192 km (0.1 R)
• M62: 28,012,949 km (0.118 R)
• M63: 28,158,807 km (0.099 R)
• M64: 28,598,027 km (0.101 R)
• M65: 29,088,558 km (0.065 R)
• M66: 29,483,048 km (0.112 R)
• M67: 29,581,932 km (0.04 R)
• M68: 29,680,966 km (0.09 R)
• M69: 30,577,057 km (0.104 R)
• M70: 31,028,394 km (0.116 R)
• M71: 31,280,167 km (0.081 R)
• M72: 32,141,103 km (0.1 R)
• M73: 33,163,903 km (0.066 R)
• M74: 34,665,866 km (0.114 R)
• M75: 34,770,285 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit