🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.8 AU - 4.18 AU

Year: 2911 Days

Day: 15.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,946,853 km

• M1: 1,834,967 km (0.105 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 9.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.71 AU - 4.95 AU

Year: 3877 Days

Day: 11.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,946,853 km

• M1: 115,789 km (0.117 R)
• M2: 504,145 km (0.117 R)
• M3: 891,304 km (0.103 R)
• M4: 1,193,941 km (0.057 R)
• M5: 1,642,585 km (0.038 R)
• M6: 3,956,564 km (0.06 R)
• M7: 4,458,465 km (0.101 R)
• M8: 4,755,417 km (0.038 R)
• M9: 5,065,533 km (0.09 R)
• M10: 6,102,247 km (0.092 R)
• M11: 6,902,745 km (0.092 R)
• M12: 7,382,954 km (0.1 R)
• M13: 8,086,662 km (0.067 R)
• M14: 8,559,990 km (0.098 R)
• M15: 11,538,633 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 12.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.53 AU - 6.53 AU

Year: 5408 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,946,853 km

• M1: 151,243 km (0.105 R)
• M2: 625,917 km (0.118 R)
• M3: 1,004,849 km (0.054 R)
• M4: 1,473,838 km (0.07 R)
• M5: 1,857,108 km (0.081 R)
• M6: 2,373,669 km (0.118 R)
• M7: 5,351,864 km (0.086 R)
• M8: 6,608,037 km (0.118 R)
• M9: 7,974,763 km (0.089 R)
• M10: 8,443,304 km (0.098 R)
• M11: 9,521,904 km (0.117 R)
• M12: 10,504,463 km (0.117 R)
• M13: 11,357,620 km (0.066 R)
• M14: 12,154,229 km (0.104 R)
• M15: 12,775,957 km (0.093 R)
• M16: 16,456,364 km (0.106 R)
• M17: 17,153,341 km (0.115 R)
• M18: 19,432,464 km (0.073 R)
• M19: 21,380,976 km (0.059 R)
• M20: 23,774,991 km (0.075 R)
• M21: 27,033,981 km (0.105 R)
• M22: 27,472,303 km (0.093 R)
• M23: 27,915,411 km (0.102 R)
• M24: 32,711,070 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 11.8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.97 AU - 10.87 AU

Year: 10560 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,946,853 km

• M1: 148,401 km (0.095 R)
• M2: 564,433 km (0.083 R)
• M3: 1,253,481 km (0.065 R)
• M4: 1,993,541 km (0.04 R)
• M5: 3,145,744 km (0.11 R)
• M6: 3,854,688 km (0.105 R)
• M7: 5,840,151 km (0.052 R)
• M8: 6,322,455 km (0.097 R)
• M9: 6,993,551 km (0.067 R)
• M10: 8,066,018 km (0.08 R)
• M11: 18,285,647 km (0.05 R)
• M12: 27,281,266 km (0.075 R)
• M13: 28,003,525 km (0.066 R)
• M14: 30,028,033 km (0.08 R)
• M15: 33,420,464 km (0.041 R)
• M16: 35,452,302 km (0.108 R)
• M17: 39,892,217 km (0.074 R)
• M18: 42,589,018 km (0.07 R)
• M19: 44,689,821 km (0.119 R)
• M20: 49,400,658 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 19,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit