🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.1 AU - 1.62 AU

Year: 555 Days

Day: 13 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.83 AU - 2.37 AU

Year: 1065 Days

Day: 44.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.2

Radius: 10.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.45 AU - 6.69 AU

Year: 5891 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,228,612 km

• M1: 131,048 km (0.079 R)
• M2: 1,190,051 km (0.081 R)
• M3: 1,717,832 km (0.059 R)
• M4: 2,084,048 km (0.106 R)
• M5: 2,533,290 km (0.081 R)
• M6: 6,903,792 km (0.089 R)
• M7: 9,305,436 km (0.108 R)
• M8: 13,927,412 km (0.106 R)
• M9: 16,010,114 km (0.102 R)
• M10: 19,698,599 km (0.09 R)
• M11: 21,975,030 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 12.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.79 AU - 8.29 AU

Year: 7976 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,228,612 km

• M1: 155,432 km (0.117 R)
• M2: 585,825 km (0.116 R)
• M3: 984,653 km (0.109 R)
• M4: 1,389,764 km (0.072 R)
• M5: 1,835,715 km (0.075 R)
• M6: 2,360,505 km (0.027 R)
• M7: 3,194,513 km (0.091 R)
• M8: 3,598,278 km (0.106 R)
• M9: 5,320,747 km (0.084 R)
• M10: 5,729,150 km (0.092 R)
• M11: 6,260,671 km (0.09 R)
• M12: 8,553,857 km (0.105 R)
• M13: 9,249,636 km (0.117 R)
• M14: 10,754,741 km (0.101 R)
• M15: 15,601,861 km (0.095 R)
• M16: 17,042,788 km (0.119 R)
• M17: 18,005,001 km (0.11 R)
• M18: 20,339,925 km (0.054 R)
• M19: 22,461,671 km (0.043 R)
• M20: 26,773,531 km (0.108 R)
• M21: 30,798,312 km (0.043 R)
• M22: 33,695,125 km (0.066 R)
• M23: 38,840,993 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.9

Radius: 11.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.01 AU - 15.91 AU

Year: 16322 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,228,612 km

• M1: 281,693 km (0.059 R)
• M2: 1,251,237 km (0.097 R)
• M3: 1,626,877 km (0.074 R)
• M4: 2,112,771 km (0.081 R)
• M5: 2,633,671 km (0.108 R)
• M6: 3,147,090 km (0.111 R)
• M7: 4,818,996 km (0.105 R)
• M8: 6,554,930 km (0.115 R)
• M9: 9,964,714 km (0.084 R)
• M10: 10,787,502 km (0.106 R)
• M11: 14,280,463 km (0.05 R)
• M12: 23,579,467 km (0.095 R)
• M13: 27,141,691 km (0.112 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit