🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.59 AU - 0.97 AU

Year: 291 Days

Day: 22.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,105,972 km

• M1: 43,084 km (0.057 R)
• M2: 82,129 km (0.087 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 13.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.23 AU - 3.53 AU

Year: 2621 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,105,972 km

• M1: 169,494 km (0.118 R)
• M2: 652,097 km (0.104 R)
• M3: 1,112,260 km (0.033 R)
• M4: 1,857,856 km (0.113 R)
• M5: 2,310,390 km (0.079 R)
• M6: 3,462,742 km (0.101 R)
• M7: 4,944,509 km (0.103 R)
• M8: 5,617,400 km (0.069 R)
• M9: 6,436,149 km (0.075 R)
• M10: 8,243,740 km (0.101 R)
• M11: 8,761,947 km (0.091 R)
• M12: 10,769,850 km (0.067 R)
• M13: 11,687,483 km (0.1 R)
• M14: 12,165,448 km (0.026 R)
• M15: 13,918,436 km (0.069 R)
• M16: 16,855,790 km (0.034 R)
• M17: 17,579,545 km (0.063 R)
• M18: 21,838,896 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.8

Radius: 12.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.41 AU - 5.85 AU

Year: 4900 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,105,972 km

• M1: 155,432 km (0.114 R)
• M2: 616,942 km (0.083 R)
• M3: 1,080,545 km (0.062 R)
• M4: 1,570,778 km (0.063 R)
• M5: 2,063,852 km (0.072 R)
• M6: 2,507,859 km (0.111 R)
• M7: 3,441,948 km (0.052 R)
• M8: 4,438,270 km (0.112 R)
• M9: 5,463,165 km (0.031 R)
• M10: 5,963,719 km (0.099 R)
• M11: 6,996,692 km (0.098 R)
• M12: 9,158,980 km (0.119 R)
• M13: 10,059,858 km (0.117 R)
• M14: 11,352,085 km (0.086 R)
• M15: 13,352,358 km (0.099 R)
• M16: 13,779,011 km (0.069 R)
• M17: 15,786,914 km (0.069 R)
• M18: 19,094,373 km (0.109 R)
• M19: 21,260,999 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit