🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 250 Days

Day: 16.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.53 AU - 1.57 AU

Year: 688 Days

Day: 39.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.82 AU - 3.88 AU

Year: 2186 Days

Day: 25.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.08 AU - 5.28 AU

Year: 3609 Days

Day: 42.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.27 AU - 5.55 AU

Year: 3878 Days

Day: 33.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,901,954 km

• M1: 2,788,654 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.02 AU - 5.84 AU

Year: 3902 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,901,954 km

• M1: 115,938 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 9.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.52 AU - 6.56 AU

Year: 5291 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,901,954 km

• M1: 120,875 km (0.101 R)
• M2: 1,254,827 km (0.098 R)
• M3: 2,741,830 km (0.049 R)
• M4: 3,235,652 km (0.077 R)
• M5: 3,607,852 km (0.099 R)
• M6: 5,350,218 km (0.063 R)
• M7: 8,367,757 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 10

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.34 AU - 12.72 AU

Year: 13955 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,901,954 km

• M1: 126,859 km (0.095 R)
• M2: 521,648 km (0.102 R)
• M3: 850,763 km (0.088 R)
• M4: 1,436,289 km (0.068 R)
• M5: 6,251,545 km (0.066 R)
• M6: 6,661,743 km (0.083 R)
• M7: 8,001,242 km (0.085 R)
• M8: 8,835,849 km (0.091 R)
• M9: 9,512,330 km (0.113 R)
• M10: 10,851,530 km (0.09 R)
• M11: 11,566,459 km (0.101 R)
• M12: 21,534,613 km (0.074 R)
• M13: 22,377,298 km (0.113 R)
• M14: 28,902,009 km (0.1 R)
• M15: 40,408,180 km (0.108 R)
• M16: 47,397,393 km (0.05 R)
• M17: 62,007,719 km (0.055 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit