🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.07 AU - 1.27 AU

Year: 485 Days

Day: 13.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.84 AU - 3.06 AU

Year: 1940 Days

Day: 31.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.34 AU - 3.66 AU

Year: 1990 Days

Day: 36.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.04 AU - 4.24 AU

Year: 2659 Days

Day: 31.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.29 AU - 4.71 AU

Year: 3063 Days

Day: 32.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 13.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.69 AU - 6.75 AU

Year: 5238 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,779,660 km

• M1: 179,966 km (0.106 R)
• M2: 685,607 km (0.098 R)
• M3: 1,305,541 km (0.111 R)
• M4: 1,781,262 km (0.051 R)
• M5: 2,237,835 km (0.112 R)
• M6: 2,696,352 km (0.072 R)
• M7: 4,467,591 km (0.06 R)
• M8: 7,067,153 km (0.096 R)
• M9: 8,101,323 km (0.108 R)
• M10: 8,706,596 km (0.089 R)
• M11: 9,523,999 km (0.118 R)
• M12: 10,430,712 km (0.052 R)
• M13: 12,592,550 km (0.095 R)
• M14: 15,390,629 km (0.119 R)
• M15: 17,124,618 km (0.091 R)
• M16: 17,842,388 km (0.057 R)
• M17: 18,695,395 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 10.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.6 AU - 10.44 AU

Year: 11247 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,779,660 km

• M1: 133,142 km (0.063 R)
• M2: 561,890 km (0.046 R)
• M3: 926,160 km (0.093 R)
• M4: 1,340,995 km (0.098 R)
• M5: 1,685,669 km (0.069 R)
• M6: 2,389,377 km (0.118 R)
• M7: 3,813,100 km (0.091 R)
• M8: 7,727,478 km (0.068 R)
• M9: 9,412,848 km (0.099 R)
• M10: 9,943,471 km (0.046 R)
• M11: 12,610,951 km (0.079 R)
• M12: 14,933,607 km (0.088 R)
• M13: 16,748,230 km (0.082 R)
• M14: 34,079,442 km (0.064 R)
• M15: 43,358,848 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit