🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.49 AU - 0.71 AU

Year: 175 Days

Day: 13.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 10.9

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.06 AU - 13.02 AU

Year: 13819 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,958,467 km

• M1: 139,724 km (0.101 R)
• M2: 673,938 km (0.049 R)
• M3: 1,108,071 km (0.062 R)
• M4: 1,569,581 km (0.119 R)
• M5: 2,316,523 km (0.116 R)
• M6: 2,818,125 km (0.113 R)
• M7: 3,260,336 km (0.115 R)
• M8: 5,185,810 km (0.111 R)
• M9: 6,128,277 km (0.082 R)
• M10: 7,048,603 km (0.047 R)
• M11: 10,027,246 km (0.05 R)
• M12: 20,048,508 km (0.082 R)
• M13: 28,250,212 km (0.087 R)
• M14: 29,382,069 km (0.098 R)
• M15: 33,208,035 km (0.112 R)
• M16: 34,087,072 km (0.111 R)
• M17: 35,369,724 km (0.078 R)
• M18: 44,805,759 km (0.114 R)
• M19: 57,212,958 km (0.095 R)
• M20: 58,840,283 km (0.083 R)
• M21: 61,997,696 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.9

Radius: 3.7

Gravity: 56.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.6 AU - 18.44 AU

Year: 23034 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,958,467 km

• M1: 47,123 km (0.105 R)
• M2: 171,439 km (0.112 R)
• M3: 363,373 km (0.115 R)
• M4: 527,931 km (0.107 R)
• M5: 862,432 km (0.036 R)
• M6: 1,049,279 km (0.105 R)
• M7: 1,324,091 km (0.095 R)
• M8: 1,538,614 km (0.095 R)
• M9: 4,342,228 km (0.106 R)
• M10: 5,692,199 km (0.116 R)
• M11: 5,948,909 km (0.115 R)
• M12: 6,124,238 km (0.081 R)
• M13: 7,199,996 km (0.088 R)
• M14: 7,348,995 km (0.048 R)
• M15: 9,301,846 km (0.119 R)
• M16: 10,022,758 km (0.071 R)
• M17: 10,910,023 km (0.086 R)
• M18: 11,106,744 km (0.097 R)
• M19: 16,741,947 km (0.097 R)
• M20: 18,913,060 km (0.09 R)
• M21: 19,483,926 km (0.098 R)
• M22: 24,357,675 km (0.076 R)
• M23: 28,349,993 km (0.03 R)
• M24: 31,548,845 km (0.107 R)
• M25: 32,621,312 km (0.067 R)
• M26: 33,717,714 km (0.069 R)
• M27: 34,274,967 km (0.076 R)
• M28: 42,572,562 km (0.069 R)
• M29: 47,617,002 km (0.099 R)
• M30: 53,421,100 km (0.111 R)
• M31: 62,983,696 km (0.05 R)
• M32: 74,327,552 km (0.079 R)
• M33: 78,634,924 km (0.105 R)
• M34: 80,106,967 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit