🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 159 Days

Day: 16.8 Hours

Environment

Temp: 262 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,677,847 km

• M1: 520,900 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.45 AU - 4.41 AU

Year: 2726 Days

Day: 40.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.59 AU - 4.77 AU

Year: 2990 Days

Day: 47.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,677,847 km

• M1: 222,153 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 12.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.33 AU - 12.93 AU

Year: 12125 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,677,847 km

• M1: 157,975 km (0.112 R)
• M2: 577,747 km (0.117 R)
• M3: 1,411,606 km (0.072 R)
• M4: 2,148,674 km (0.09 R)
• M5: 3,881,915 km (0.105 R)
• M6: 4,813,910 km (0.085 R)
• M7: 5,746,952 km (0.098 R)
• M8: 11,493,754 km (0.036 R)
• M9: 17,398,382 km (0.111 R)
• M10: 20,657,970 km (0.049 R)
• M11: 24,967,137 km (0.053 R)
• M12: 31,710,111 km (0.116 R)
• M13: 38,289,126 km (0.1 R)
• M14: 44,447,023 km (0.118 R)
• M15: 48,650,873 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.8

Radius: 5.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.76 AU - 19.24 AU

Year: 21349 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,677,847 km

• M1: 69,713 km (0.036 R)
• M2: 270,473 km (0.12 R)
• M3: 826,528 km (0.113 R)
• M4: 1,962,724 km (0.084 R)
• M5: 2,211,655 km (0.115 R)
• M6: 4,728,938 km (0.114 R)
• M7: 6,548,946 km (0.115 R)
• M8: 7,259,835 km (0.092 R)
• M9: 11,602,063 km (0.072 R)
• M10: 12,472,124 km (0.035 R)
• M11: 13,210,390 km (0.116 R)
• M12: 16,189,482 km (0.083 R)
• M13: 20,584,069 km (0.085 R)
• M14: 24,642,958 km (0.107 R)
• M15: 29,008,374 km (0.12 R)
• M16: 32,258,537 km (0.105 R)
• M17: 37,112,539 km (0.038 R)
• M18: 40,564,510 km (0.101 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit