🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 12

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.89 AU - 1.37 AU

Year: 829 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,435,157 km

• M1: 149,747 km (0.111 R)
• M2: 636,090 km (0.104 R)
• M3: 1,364,183 km (0.066 R)
• M4: 2,483,325 km (0.074 R)
• M5: 2,916,261 km (0.081 R)
• M6: 3,610,694 km (0.108 R)
• M7: 4,075,345 km (0.091 R)
• M8: 4,751,228 km (0.115 R)
• M9: 7,119,662 km (0.098 R)
• M10: 7,635,924 km (0.075 R)
• M11: 9,198,773 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 14.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.28 AU - 2.04 AU

Year: 1476 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,435,157 km

• M1: 177,273 km (0.089 R)
• M2: 657,632 km (0.116 R)
• M3: 1,153,998 km (0.032 R)
• M4: 1,780,215 km (0.042 R)
• M5: 2,616,168 km (0.069 R)
• M6: 3,111,037 km (0.097 R)
• M7: 4,024,332 km (0.12 R)
• M8: 4,573,207 km (0.115 R)
• M9: 5,048,180 km (0.101 R)
• M10: 5,490,691 km (0.106 R)
• M11: 7,448,328 km (0.086 R)
• M12: 8,719,013 km (0.101 R)
• M13: 10,262,115 km (0.104 R)
• M14: 10,837,917 km (0.059 R)
• M15: 11,363,903 km (0.073 R)
• M16: 12,734,519 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.6

Radius: 11.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.85 AU - 2.89 AU

Year: 2518 Days

Day: 6.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,435,157 km

• M1: 141,819 km (0.09 R)
• M2: 500,405 km (0.045 R)
• M3: 856,597 km (0.103 R)
• M4: 1,998,628 km (0.063 R)
• M5: 2,576,524 km (0.067 R)
• M6: 3,548,461 km (0.072 R)
• M7: 4,485,543 km (0.061 R)
• M8: 5,939,035 km (0.068 R)
• M9: 6,395,159 km (0.058 R)
• M10: 7,654,025 km (0.059 R)
• M11: 9,002,052 km (0.061 R)
• M12: 9,972,344 km (0.056 R)
• M13: 10,734,994 km (0.11 R)
• M14: 11,659,808 km (0.106 R)
• M15: 13,667,561 km (0.07 R)
• M16: 14,997,187 km (0.09 R)
• M17: 16,100,770 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.5

Radius: 13.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.12 AU - 3.44 AU

Year: 3199 Days

Day: 7 Hours

Environment

Temp: -219 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,435,157 km

• M1: 168,746 km (0.113 R)
• M2: 1,307,186 km (0.078 R)
• M3: 2,289,745 km (0.1 R)
• M4: 3,091,141 km (0.088 R)
• M5: 3,697,461 km (0.117 R)
• M6: 4,115,886 km (0.105 R)
• M7: 5,838,356 km (0.097 R)
• M8: 6,468,163 km (0.075 R)
• M9: 7,662,702 km (0.088 R)
• M10: 9,490,788 km (0.096 R)
• M11: 10,568,940 km (0.11 R)
• M12: 10,988,412 km (0.096 R)
• M13: 11,995,505 km (0.1 R)
• M14: 12,731,826 km (0.11 R)
• M15: 13,255,419 km (0.108 R)
• M16: 18,635,856 km (0.111 R)
• M17: 19,686,930 km (0.109 R)
• M18: 21,839,644 km (0.079 R)
• M19: 22,384,329 km (0.097 R)
• M20: 24,145,096 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit