🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.6 AU - 0.72 AU

Year: 194 Days

Day: 29.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 128 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 12

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.22 AU - 9.6 AU

Year: 8820 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,341,726 km

• M1: 149,299 km (0.111 R)
• M2: 695,630 km (0.077 R)
• M3: 1,928,317 km (0.106 R)
• M4: 2,733,452 km (0.099 R)
• M5: 3,699,855 km (0.081 R)
• M6: 4,520,399 km (0.063 R)
• M7: 5,100,539 km (0.1 R)
• M8: 8,062,428 km (0.07 R)
• M9: 9,295,264 km (0.064 R)
• M10: 9,733,137 km (0.056 R)
• M11: 10,441,483 km (0.069 R)
• M12: 10,914,810 km (0.119 R)
• M13: 11,402,350 km (0.054 R)
• M14: 12,597,038 km (0.052 R)
• M15: 14,381,591 km (0.098 R)
• M16: 14,770,845 km (0.086 R)
• M17: 16,967,540 km (0.096 R)
• M18: 18,219,225 km (0.074 R)
• M19: 19,689,922 km (0.107 R)
• M20: 21,658,929 km (0.094 R)
• M21: 27,052,232 km (0.111 R)
• M22: 27,546,653 km (0.119 R)
• M23: 28,249,164 km (0.084 R)
• M24: 31,942,137 km (0.079 R)
• M25: 34,536,912 km (0.055 R)
• M26: 40,399,354 km (0.044 R)
• M27: 43,026,442 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.2

Radius: 4.8

Gravity: 40.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.76 AU - 13.44 AU

Year: 17147 Days

Day: 22.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,341,726 km

• M1: 63,280 km (0.113 R)
• M2: 312,061 km (0.105 R)
• M3: 519,553 km (0.059 R)
• M4: 883,076 km (0.087 R)
• M5: 1,251,536 km (0.077 R)
• M6: 1,544,598 km (0.101 R)
• M7: 2,727,020 km (0.052 R)
• M8: 4,345,369 km (0.067 R)
• M9: 4,584,726 km (0.12 R)
• M10: 5,833,270 km (0.1 R)
• M11: 7,929,136 km (0.113 R)
• M12: 8,708,541 km (0.086 R)
• M13: 9,594,908 km (0.113 R)
• M14: 10,238,179 km (0.096 R)
• M15: 11,352,234 km (0.103 R)
• M16: 12,004,780 km (0.052 R)
• M17: 16,868,357 km (0.063 R)
• M18: 18,683,278 km (0.049 R)
• M19: 21,692,738 km (0.09 R)
• M20: 22,190,451 km (0.108 R)
• M21: 23,834,232 km (0.108 R)
• M22: 28,769,765 km (0.078 R)
• M23: 33,545,677 km (0.043 R)
• M24: 33,943,757 km (0.085 R)
• M25: 35,020,862 km (0.086 R)
• M26: 40,001,423 km (0.114 R)
• M27: 42,427,602 km (0.1 R)
• M28: 44,469,762 km (0.087 R)
• M29: 47,570,926 km (0.119 R)
• M30: 49,088,896 km (0.117 R)
• M31: 49,259,437 km (0.09 R)
• M32: 52,043,753 km (0.111 R)
• M33: 61,417,705 km (0.082 R)
• M34: 64,026,841 km (0.111 R)
• M35: 73,182,530 km (0.119 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit