🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.66 AU - 1.02 AU

Year: 277 Days

Day: 15 Hours

Environment

Temp: 108 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.78 AU - 4.12 AU

Year: 2825 Days

Day: 35.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,196,987 km

• M1: 36,352 km (0.033 R)
• M2: 1,679,386 km (0.12 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 14

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.33 AU - 6.41 AU

Year: 5786 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,196,987 km

• M1: 174,581 km (0.103 R)
• M2: 715,078 km (0.084 R)
• M3: 1,678,787 km (0.102 R)
• M4: 2,347,041 km (0.112 R)
• M5: 3,569,405 km (0.06 R)
• M6: 4,174,229 km (0.105 R)
• M7: 6,213,996 km (0.087 R)
• M8: 7,271,653 km (0.059 R)
• M9: 8,248,378 km (0.116 R)
• M10: 9,268,486 km (0.073 R)
• M11: 10,325,245 km (0.102 R)
• M12: 11,510,060 km (0.107 R)
• M13: 13,536,663 km (0.045 R)
• M14: 17,623,527 km (0.05 R)
• M15: 18,286,844 km (0.047 R)
• M16: 23,805,958 km (0.049 R)
• M17: 30,440,025 km (0.116 R)
• M18: 31,395,656 km (0.104 R)
• M19: 32,371,334 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.9

Radius: 7.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.07 AU - 19.33 AU

Year: 26800 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,196,987 km

• M1: 97,538 km (0.088 R)
• M2: 560,992 km (0.053 R)
• M3: 1,149,959 km (0.075 R)
• M4: 1,848,132 km (0.037 R)
• M5: 2,564,855 km (0.12 R)
• M6: 4,704,404 km (0.112 R)
• M7: 4,950,942 km (0.115 R)
• M8: 5,318,204 km (0.068 R)
• M9: 10,643,440 km (0.09 R)
• M10: 13,726,502 km (0.118 R)
• M11: 15,125,990 km (0.082 R)
• M12: 16,136,674 km (0.107 R)
• M13: 19,709,819 km (0.081 R)
• M14: 20,538,740 km (0.107 R)
• M15: 21,104,071 km (0.095 R)
• M16: 22,167,562 km (0.101 R)
• M17: 24,928,540 km (0.076 R)
• M18: 25,571,811 km (0.113 R)
• M19: 27,115,811 km (0.069 R)
• M20: 31,868,086 km (0.083 R)
• M21: 33,654,435 km (0.057 R)
• M22: 43,441,426 km (0.083 R)
• M23: 45,316,935 km (0.085 R)
• M24: 46,114,142 km (0.109 R)
• M25: 47,408,912 km (0.074 R)
• M26: 52,655,907 km (0.091 R)
• M27: 54,248,676 km (0.068 R)
• M28: 59,030,123 km (0.119 R)
• M29: 62,500,195 km (0.113 R)
• M30: 68,581,648 km (0.117 R)
• M31: 69,210,707 km (0.073 R)
• M32: 69,843,506 km (0.103 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit