🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.1 AU - 1.18 AU

Year: 454 Days

Day: 26.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.64 AU - 1.88 AU

Year: 870 Days

Day: 12.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,377,832 km

• M1: 65,823 km (0.096 R)
• M2: 393,742 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.9 AU - 4.04 AU

Year: 2949 Days

Day: 36.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,377,832 km

• M1: 1,932,505 km (0.088 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 12.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.43 AU - 11.43 AU

Year: 12557 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,377,832 km

• M1: 161,267 km (0.082 R)
• M2: 655,687 km (0.085 R)
• M3: 1,142,180 km (0.108 R)
• M4: 1,791,135 km (0.113 R)
• M5: 2,922,694 km (0.093 R)
• M6: 3,358,023 km (0.101 R)
• M7: 5,203,612 km (0.12 R)
• M8: 5,774,029 km (0.061 R)
• M9: 6,872,975 km (0.099 R)
• M10: 8,581,383 km (0.057 R)
• M11: 10,064,346 km (0.052 R)
• M12: 11,891,984 km (0.108 R)
• M13: 16,797,447 km (0.083 R)
• M14: 17,258,957 km (0.106 R)
• M15: 18,287,741 km (0.116 R)
• M16: 25,037,448 km (0.108 R)
• M17: 31,275,679 km (0.072 R)
• M18: 34,628,167 km (0.08 R)
• M19: 40,095,221 km (0.06 R)
• M20: 41,616,781 km (0.112 R)
• M21: 46,714,478 km (0.084 R)
• M22: 50,760,502 km (0.106 R)
• M23: 51,403,025 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.6

Radius: 3.9

Gravity: 21.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.09 AU - 20.39 AU

Year: 25532 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,377,832 km

• M1: 51,462 km (0.04 R)
• M2: 241,451 km (0.037 R)
• M3: 562,039 km (0.104 R)
• M4: 3,384,801 km (0.109 R)
• M5: 4,093,297 km (0.094 R)
• M6: 5,485,604 km (0.045 R)
• M7: 7,257,442 km (0.095 R)
• M8: 7,875,131 km (0.105 R)
• M9: 9,106,022 km (0.103 R)
• M10: 12,136,726 km (0.113 R)
• M11: 13,141,724 km (0.108 R)
• M12: 19,096,467 km (0.104 R)
• M13: 29,482,000 km (0.099 R)
• M14: 40,993,108 km (0.053 R)
• M15: 43,392,059 km (0.056 R)
• M16: 45,566,614 km (0.112 R)
• M17: 48,467,765 km (0.099 R)
• M18: 50,807,626 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit