🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.31 AU - 2.57 AU

Year: 1641 Days

Day: 29 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 13.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.68 AU - 5.26 AU

Year: 4068 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,652,758 km

• M1: 246,986 km (0.035 R)
• M2: 3,100,715 km (0.09 R)
• M3: 3,965,540 km (0.096 R)
• M4: 5,294,269 km (0.028 R)
• M5: 6,401,293 km (0.06 R)
• M6: 8,845,872 km (0.064 R)
• M7: 9,501,260 km (0.055 R)
• M8: 10,909,724 km (0.104 R)
• M9: 14,358,404 km (0.106 R)
• M10: 16,257,399 km (0.047 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 13.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.82 AU - 8.34 AU

Year: 9886 Days

Day: 6.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,652,758 km

• M1: 165,455 km (0.094 R)
• M2: 645,216 km (0.086 R)
• M3: 1,434,195 km (0.11 R)
• M4: 1,855,762 km (0.105 R)
• M5: 2,497,237 km (0.034 R)
• M6: 4,032,111 km (0.068 R)
• M7: 5,450,449 km (0.06 R)
• M8: 6,975,300 km (0.1 R)
• M9: 7,471,516 km (0.081 R)
• M10: 8,079,931 km (0.066 R)
• M11: 8,721,406 km (0.103 R)
• M12: 9,151,500 km (0.085 R)
• M13: 9,899,938 km (0.091 R)
• M14: 10,688,917 km (0.03 R)
• M15: 13,624,476 km (0.06 R)
• M16: 14,936,599 km (0.088 R)
• M17: 18,349,974 km (0.079 R)
• M18: 19,540,773 km (0.08 R)
• M19: 20,782,435 km (0.085 R)
• M20: 22,341,096 km (0.104 R)
• M21: 24,444,442 km (0.078 R)
• M22: 27,382,394 km (0.089 R)
• M23: 29,254,013 km (0.099 R)
• M24: 30,767,644 km (0.12 R)
• M25: 34,304,138 km (0.117 R)
• M26: 37,096,981 km (0.105 R)
• M27: 40,301,218 km (0.104 R)
• M28: 42,719,467 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 9.2

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.63 AU - 10.17 AU

Year: 12406 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,652,758 km

• M1: 114,442 km (0.043 R)
• M2: 422,764 km (0.111 R)
• M3: 746,194 km (0.12 R)
• M4: 1,875,209 km (0.1 R)
• M5: 3,031,750 km (0.074 R)
• M6: 5,413,199 km (0.04 R)
• M7: 6,038,219 km (0.103 R)
• M8: 7,608,697 km (0.082 R)
• M9: 8,203,798 km (0.069 R)
• M10: 9,695,288 km (0.087 R)
• M11: 10,955,351 km (0.042 R)
• M12: 17,485,149 km (0.057 R)
• M13: 18,929,815 km (0.113 R)
• M14: 21,065,923 km (0.054 R)
• M15: 22,054,915 km (0.083 R)
• M16: 23,835,578 km (0.085 R)
• M17: 26,631,413 km (0.051 R)
• M18: 34,563,092 km (0.104 R)
• M19: 36,959,800 km (0.05 R)
• M20: 37,478,156 km (0.115 R)
• M21: 39,870,824 km (0.119 R)
• M22: 44,518,681 km (0.066 R)
• M23: 47,504,505 km (0.112 R)
• M24: 48,271,343 km (0.088 R)
• M25: 49,202,440 km (0.059 R)
• M26: 49,987,381 km (0.116 R)
• M27: 52,229,703 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit