🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 695 Days

Day: 13.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 14

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.44 AU - 3 AU

Year: 1945 Days

Day: 10.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,408,664 km

• M1: 174,431 km (0.059 R)
• M2: 638,185 km (0.091 R)
• M3: 1,121,535 km (0.084 R)
• M4: 1,578,856 km (0.086 R)
• M5: 2,187,719 km (0.048 R)
• M6: 3,371,786 km (0.036 R)
• M7: 4,533,713 km (0.099 R)
• M8: 5,662,130 km (0.081 R)
• M9: 6,522,018 km (0.109 R)
• M10: 8,166,997 km (0.083 R)
• M11: 8,783,190 km (0.025 R)
• M12: 9,901,883 km (0.098 R)
• M13: 11,039,724 km (0.098 R)
• M14: 12,542,136 km (0.119 R)
• M15: 13,321,840 km (0.112 R)
• M16: 14,264,606 km (0.104 R)
• M17: 15,389,582 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 14.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.51 AU - 9.87 AU

Year: 11104 Days

Day: 8.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,408,664 km

• M1: 177,872 km (0.03 R)
• M2: 629,807 km (0.109 R)
• M3: 1,436,140 km (0.103 R)
• M4: 2,143,438 km (0.119 R)
• M5: 2,766,364 km (0.068 R)
• M6: 4,996,270 km (0.116 R)
• M7: 5,704,466 km (0.087 R)
• M8: 6,364,043 km (0.069 R)
• M9: 7,792,852 km (0.082 R)
• M10: 11,221,935 km (0.117 R)
• M11: 11,849,049 km (0.04 R)
• M12: 13,361,633 km (0.085 R)
• M13: 15,204,978 km (0.111 R)
• M14: 16,187,686 km (0.111 R)
• M15: 18,830,034 km (0.104 R)
• M16: 20,715,864 km (0.093 R)
• M17: 25,829,269 km (0.098 R)
• M18: 26,722,817 km (0.093 R)
• M19: 39,764,460 km (0.113 R)
• M20: 41,898,923 km (0.111 R)
• M21: 42,718,719 km (0.031 R)
• M22: 50,585,622 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 14,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit