🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 171 Days

Day: 17.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.11 AU - 1.27 AU

Year: 489 Days

Day: 36.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,527,462 km

• M1: 110,254 km (0.076 R)
• M2: 372,499 km (0.095 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 8.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.39 AU - 5.39 AU

Year: 3465 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,527,462 km

• M1: 216,468 km (0.089 R)
• M2: 328,966 km (0.058 R)
• M3: 417,677 km (0.092 R)
• M4: 473,776 km (0.119 R)
• M5: 787,932 km (0.056 R)
• M6: 881,431 km (0.046 R)
• M7: 978,819 km (0.111 R)
• M8: 1,126,173 km (0.065 R)
• M9: 1,379,891 km (0.12 R)
• M10: 1,598,603 km (0.068 R)
• M11: 1,719,029 km (0.118 R)
• M12: 1,912,459 km (0.109 R)
• M13: 1,969,007 km (0.062 R)
• M14: 2,113,070 km (0.075 R)
• M15: 2,884,696 km (0.11 R)
• M16: 2,950,070 km (0.099 R)
• M17: 3,232,960 km (0.084 R)
• M18: 4,207,590 km (0.07 R)
• M19: 4,263,240 km (0.05 R)
• M20: 4,583,380 km (0.045 R)
• M21: 4,756,016 km (0.114 R)
• M22: 4,950,343 km (0.049 R)
• M23: 5,028,882 km (0.072 R)
• M24: 5,447,606 km (0.104 R)
• M25: 5,857,056 km (0.112 R)
• M26: 6,318,864 km (0.11 R)
• M27: 6,532,640 km (0.052 R)
• M28: 7,728,076 km (0.115 R)
• M29: 7,887,997 km (0.111 R)
• M30: 7,956,812 km (0.116 R)
• M31: 8,187,791 km (0.055 R)
• M32: 8,444,501 km (0.115 R)
• M33: 8,727,540 km (0.112 R)
• M34: 9,085,677 km (0.117 R)
• M35: 9,157,933 km (0.082 R)
• M36: 9,278,658 km (0.101 R)
• M37: 9,375,747 km (0.066 R)
• M38: 9,816,463 km (0.025 R)
• M39: 10,014,530 km (0.107 R)
• M40: 10,138,996 km (0.055 R)
• M41: 10,389,572 km (0.047 R)
• M42: 10,515,534 km (0.086 R)
• M43: 10,667,525 km (0.099 R)
• M44: 10,922,290 km (0.12 R)
• M45: 11,153,269 km (0.086 R)
• M46: 11,230,611 km (0.118 R)
• M47: 11,308,253 km (0.109 R)
• M48: 11,620,164 km (0.112 R)
• M49: 12,040,534 km (0.067 R)
• M50: 12,626,808 km (0.047 R)
• M51: 13,358,940 km (0.116 R)
• M52: 13,633,602 km (0.105 R)
• M53: 13,910,208 km (0.059 R)
• M54: 14,188,610 km (0.104 R)
• M55: 14,694,251 km (0.103 R)
• M56: 15,063,309 km (0.056 R)
• M57: 15,206,025 km (0.091 R)
• M58: 15,406,486 km (0.108 R)
• M59: 16,042,576 km (0.111 R)
• M60: 16,687,343 km (0.109 R)
• M61: 17,310,568 km (0.086 R)
• M62: 17,460,016 km (0.106 R)
• M63: 17,790,478 km (0.079 R)
• M64: 18,153,402 km (0.072 R)
• M65: 18,305,244 km (0.108 R)
• M66: 19,132,969 km (0.056 R)
• M67: 19,535,836 km (0.076 R)
• M68: 20,004,078 km (0.056 R)
• M69: 20,129,590 km (0.119 R)
• M70: 20,476,059 km (0.093 R)
• M71: 20,665,899 km (0.07 R)
• M72: 20,888,201 km (0.08 R)
• M73: 20,951,780 km (0.065 R)
• M74: 21,175,130 km (0.036 R)
• M75: 21,463,255 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit