🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.9 AU - 1.9 AU

Year: 971 Days

Day: 46.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,493,100 km

• M1: 268,827 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.29 AU - 3.39 AU

Year: 1775 Days

Day: 43 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 11.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.04 AU - 6.7 AU

Year: 4615 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,493,100 km

• M1: 141,819 km (0.067 R)
• M2: 525,687 km (0.109 R)
• M3: 1,291,478 km (0.077 R)
• M4: 2,097,512 km (0.083 R)
• M5: 2,658,653 km (0.119 R)
• M6: 3,025,318 km (0.105 R)
• M7: 3,822,525 km (0.113 R)
• M8: 4,892,898 km (0.085 R)
• M9: 5,858,701 km (0.111 R)
• M10: 6,401,143 km (0.072 R)
• M11: 7,400,008 km (0.106 R)
• M12: 8,132,739 km (0.108 R)
• M13: 9,339,844 km (0.105 R)
• M14: 10,157,546 km (0.103 R)
• M15: 10,544,705 km (0.12 R)
• M16: 11,062,763 km (0.102 R)
• M17: 11,808,059 km (0.043 R)
• M18: 13,307,030 km (0.1 R)
• M19: 14,928,970 km (0.109 R)
• M20: 16,360,771 km (0.031 R)
• M21: 17,164,411 km (0.068 R)
• M22: 17,882,032 km (0.102 R)
• M23: 18,447,512 km (0.032 R)
• M24: 19,141,945 km (0.091 R)
• M25: 19,973,859 km (0.115 R)
• M26: 20,582,872 km (0.066 R)

Asteroid Belt

Center: 11.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 4.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.22 AU - 20.06 AU

Year: 27476 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,493,100 km

• M1: 55,950 km (0.104 R)
• M2: 424,260 km (0.082 R)
• M3: 932,593 km (0.092 R)
• M4: 1,123,031 km (0.074 R)
• M5: 1,366,427 km (0.07 R)
• M6: 1,889,571 km (0.103 R)
• M7: 2,121,597 km (0.059 R)
• M8: 4,974,129 km (0.045 R)
• M9: 5,702,072 km (0.074 R)
• M10: 5,848,379 km (0.11 R)
• M11: 7,027,210 km (0.096 R)
• M12: 7,323,564 km (0.062 R)
• M13: 8,123,763 km (0.116 R)
• M14: 8,356,088 km (0.114 R)
• M15: 9,739,569 km (0.109 R)
• M16: 10,816,524 km (0.105 R)
• M17: 15,921,552 km (0.104 R)
• M18: 19,152,567 km (0.052 R)
• M19: 19,398,805 km (0.116 R)
• M20: 21,181,862 km (0.053 R)
• M21: 24,680,806 km (0.07 R)
• M22: 28,227,473 km (0.066 R)
• M23: 28,760,340 km (0.071 R)
• M24: 30,066,479 km (0.117 R)
• M25: 30,288,034 km (0.034 R)
• M26: 40,875,075 km (0.101 R)
• M27: 44,503,571 km (0.098 R)
• M28: 44,647,185 km (0.099 R)
• M29: 47,137,541 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 10,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit