🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 215 Days

Day: 39.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 10.3

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.2 AU - 5.92 AU

Year: 4096 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,655,973 km

• M1: 133,890 km (0.032 R)
• M2: 458,966 km (0.094 R)
• M3: 804,687 km (0.053 R)
• M4: 1,447,060 km (0.103 R)
• M5: 1,781,112 km (0.119 R)
• M6: 2,497,387 km (0.077 R)
• M7: 3,074,685 km (0.072 R)
• M8: 3,514,054 km (0.095 R)
• M9: 4,127,704 km (0.046 R)
• M10: 5,325,385 km (0.114 R)
• M11: 5,933,052 km (0.038 R)
• M12: 6,866,991 km (0.111 R)
• M13: 7,188,327 km (0.081 R)
• M14: 9,489,891 km (0.084 R)
• M15: 11,555,688 km (0.075 R)
• M16: 14,212,994 km (0.047 R)
• M17: 14,630,821 km (0.112 R)
• M18: 20,569,707 km (0.053 R)
• M19: 21,993,729 km (0.083 R)
• M20: 23,337,866 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.8

Radius: 6.4

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.08 AU - 16.44 AU

Year: 17377 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,655,973 km

• M1: 79,586 km (0.087 R)
• M2: 497,114 km (0.064 R)
• M3: 819,647 km (0.071 R)
• M4: 1,178,382 km (0.117 R)
• M5: 1,603,689 km (0.074 R)
• M6: 1,908,869 km (0.112 R)
• M7: 2,383,094 km (0.113 R)
• M8: 3,062,867 km (0.091 R)
• M9: 3,334,686 km (0.111 R)
• M10: 5,017,363 km (0.091 R)
• M11: 5,513,280 km (0.106 R)
• M12: 5,958,034 km (0.064 R)
• M13: 6,167,920 km (0.06 R)
• M14: 6,691,962 km (0.077 R)
• M15: 11,160,450 km (0.052 R)
• M16: 15,331,837 km (0.087 R)
• M17: 16,953,179 km (0.074 R)
• M18: 21,109,307 km (0.086 R)
• M19: 22,295,767 km (0.068 R)
• M20: 24,908,943 km (0.087 R)
• M21: 29,020,341 km (0.095 R)
• M22: 31,110,224 km (0.116 R)
• M23: 36,279,428 km (0.107 R)
• M24: 37,122,412 km (0.119 R)
• M25: 40,474,751 km (0.094 R)
• M26: 47,941,779 km (0.086 R)
• M27: 50,158,371 km (0.049 R)
• M28: 53,158,855 km (0.027 R)
• M29: 54,245,684 km (0.037 R)
• M30: 60,098,401 km (0.079 R)
• M31: 68,893,559 km (0.103 R)
• M32: 69,107,784 km (0.078 R)
• M33: 73,932,165 km (0.091 R)
• M34: 74,381,557 km (0.075 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit