🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.42 AU - 0.64 AU

Year: 164 Days

Day: 46.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,699,866 km

• M1: 360,381 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.85 AU - 0.95 AU

Year: 363 Days

Day: 27.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,699,866 km

• M1: 24,235 km (0.026 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 8

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.95 AU - 6.43 AU

Year: 6539 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 66 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,699,866 km

• M1: 134,788 km (0.042 R)
• M2: 227,838 km (0.117 R)
• M3: 381,923 km (0.032 R)
• M4: 1,567,038 km (0.117 R)
• M5: 1,789,041 km (0.039 R)
• M6: 2,225,418 km (0.115 R)
• M7: 2,494,993 km (0.049 R)
• M8: 2,653,866 km (0.092 R)
• M9: 2,795,535 km (0.118 R)
• M10: 2,960,542 km (0.064 R)
• M11: 3,214,110 km (0.062 R)
• M12: 3,607,702 km (0.074 R)
• M13: 4,203,251 km (0.031 R)
• M14: 4,779,802 km (0.106 R)
• M15: 4,952,737 km (0.028 R)
• M16: 5,102,484 km (0.07 R)
• M17: 5,279,309 km (0.078 R)
• M18: 5,847,781 km (0.049 R)
• M19: 5,926,768 km (0.1 R)
• M20: 6,139,347 km (0.043 R)
• M21: 6,192,903 km (0.097 R)
• M22: 6,300,464 km (0.072 R)
• M23: 6,571,984 km (0.116 R)
• M24: 6,902,895 km (0.05 R)
• M25: 7,523,726 km (0.083 R)
• M26: 7,782,829 km (0.101 R)
• M27: 8,162,359 km (0.071 R)
• M28: 8,697,770 km (0.099 R)
• M29: 9,398,486 km (0.093 R)
• M30: 9,771,284 km (0.102 R)
• M31: 10,244,013 km (0.08 R)
• M32: 10,371,321 km (0.11 R)
• M33: 10,756,536 km (0.111 R)
• M34: 10,918,401 km (0.061 R)
• M35: 11,244,524 km (0.12 R)
• M36: 11,474,755 km (0.118 R)
• M37: 11,607,000 km (0.05 R)
• M38: 12,820,089 km (0.074 R)
• M39: 12,888,754 km (0.078 R)
• M40: 13,372,105 km (0.078 R)
• M41: 13,616,099 km (0.063 R)
• M42: 13,686,111 km (0.068 R)
• M43: 14,073,120 km (0.11 R)
• M44: 15,364,749 km (0.037 R)
• M45: 15,620,262 km (0.117 R)
• M46: 17,296,356 km (0.111 R)
• M47: 17,372,053 km (0.041 R)
• M48: 18,136,348 km (0.108 R)
• M49: 18,522,460 km (0.102 R)
• M50: 19,578,771 km (0.116 R)
• M51: 19,895,619 km (0.099 R)
• M52: 20,094,435 km (0.1 R)
• M53: 20,977,062 km (0.068 R)
• M54: 22,696,989 km (0.043 R)
• M55: 22,904,780 km (0.108 R)
• M56: 23,364,046 km (0.04 R)
• M57: 23,489,858 km (0.107 R)
• M58: 24,122,208 km (0.034 R)
• M59: 24,504,281 km (0.079 R)
• M60: 24,931,084 km (0.067 R)
• M61: 26,531,930 km (0.1 R)
• M62: 26,970,252 km (0.078 R)
• M63: 27,943,087 km (0.099 R)
• M64: 28,433,768 km (0.064 R)
• M65: 28,523,228 km (0.106 R)
• M66: 29,559,492 km (0.088 R)
• M67: 29,786,432 km (0.102 R)
• M68: 29,922,865 km (0.109 R)
• M69: 30,241,958 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit