🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.59 AU - 0.67 AU

Year: 175 Days

Day: 29.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.61 AU - 0.81 AU

Year: 209 Days

Day: 40.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,544,898 km

• M1: 23,188 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 9.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.03 AU - 12.97 AU

Year: 13643 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,544,898 km

• M1: 128,654 km (0.106 R)
• M2: 205,547 km (0.077 R)
• M3: 401,221 km (0.097 R)
• M4: 597,943 km (0.065 R)
• M5: 803,490 km (0.111 R)
• M6: 1,070,074 km (0.099 R)
• M7: 1,160,730 km (0.116 R)
• M8: 1,420,432 km (0.11 R)
• M9: 1,491,940 km (0.068 R)
• M10: 1,638,695 km (0.111 R)
• M11: 2,042,609 km (0.078 R)
• M12: 2,272,840 km (0.102 R)
• M13: 2,357,214 km (0.065 R)
• M14: 2,425,430 km (0.057 R)
• M15: 3,032,199 km (0.075 R)
• M16: 3,162,798 km (0.036 R)
• M17: 3,924,850 km (0.076 R)
• M18: 4,548,374 km (0.064 R)
• M19: 4,828,122 km (0.099 R)
• M20: 5,180,275 km (0.063 R)
• M21: 5,770,289 km (0.087 R)
• M22: 5,886,227 km (0.057 R)
• M23: 6,002,914 km (0.11 R)
• M24: 6,120,498 km (0.055 R)
• M25: 6,191,257 km (0.036 R)
• M26: 6,646,484 km (0.052 R)
• M27: 7,087,648 km (0.047 R)
• M28: 7,767,271 km (0.101 R)
• M29: 8,050,161 km (0.078 R)
• M30: 8,257,952 km (0.048 R)
• M31: 9,133,997 km (0.076 R)
• M32: 9,569,477 km (0.101 R)
• M33: 9,651,755 km (0.088 R)
• M34: 10,179,088 km (0.072 R)
• M35: 10,403,934 km (0.099 R)
• M36: 10,887,284 km (0.046 R)
• M37: 11,669,831 km (0.117 R)
• M38: 12,231,421 km (0.074 R)
• M39: 12,291,111 km (0.109 R)
• M40: 13,166,557 km (0.058 R)
• M41: 13,380,931 km (0.033 R)
• M42: 13,720,070 km (0.035 R)
• M43: 14,469,854 km (0.094 R)
• M44: 14,532,984 km (0.116 R)
• M45: 15,554,887 km (0.107 R)
• M46: 15,651,827 km (0.032 R)
• M47: 15,813,991 km (0.099 R)
• M48: 16,303,625 km (0.107 R)
• M49: 16,798,345 km (0.049 R)
• M50: 17,197,622 km (0.104 R)
• M51: 17,398,382 km (0.084 R)
• M52: 17,802,446 km (0.095 R)
• M53: 17,903,873 km (0.08 R)
• M54: 18,209,502 km (0.095 R)
• M55: 19,414,213 km (0.095 R)
• M56: 19,623,351 km (0.104 R)
• M57: 20,396,473 km (0.045 R)
• M58: 21,215,521 km (0.028 R)
• M59: 21,863,878 km (0.036 R)
• M60: 21,972,636 km (0.082 R)
• M61: 22,263,305 km (0.055 R)
• M62: 22,885,482 km (0.07 R)
• M63: 22,959,084 km (0.108 R)
• M64: 23,402,044 km (0.068 R)
• M65: 23,587,545 km (0.078 R)
• M66: 24,559,632 km (0.075 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit