🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 42.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.61 AU - 0.63 AU

Year: 184 Days

Day: 31 Hours

Environment

Temp: 174 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.65 AU - 0.79 AU

Year: 230 Days

Day: 30.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,807,142 km

• M1: 102,624 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.69 AU - 0.97 AU

Year: 285 Days

Day: 17.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 14.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.86 AU - 8.58 AU

Year: 7309 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,807,142 km

• M1: 179,069 km (0.082 R)
• M2: 698,772 km (0.088 R)
• M3: 1,610,571 km (0.097 R)
• M4: 2,371,126 km (0.116 R)
• M5: 2,990,611 km (0.096 R)
• M6: 3,595,884 km (0.09 R)
• M7: 4,096,438 km (0.065 R)
• M8: 4,729,836 km (0.082 R)
• M9: 5,752,637 km (0.078 R)
• M10: 7,902,059 km (0.07 R)
• M11: 10,050,583 km (0.106 R)
• M12: 10,846,444 km (0.073 R)
• M13: 11,312,441 km (0.111 R)
• M14: 14,833,078 km (0.119 R)
• M15: 16,399,517 km (0.084 R)
• M16: 21,842,037 km (0.094 R)
• M17: 27,705,675 km (0.108 R)
• M18: 31,413,608 km (0.069 R)
• M19: 35,214,292 km (0.106 R)
• M20: 36,585,057 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.3

Radius: 6.2

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.52 AU - 19.28 AU

Year: 28530 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,807,142 km

• M1: 79,287 km (0.112 R)
• M2: 568,771 km (0.043 R)
• M3: 1,329,327 km (0.09 R)
• M4: 2,360,954 km (0.119 R)
• M5: 2,731,208 km (0.104 R)
• M6: 3,343,662 km (0.102 R)
• M7: 4,146,404 km (0.117 R)
• M8: 4,837,397 km (0.105 R)
• M9: 6,539,073 km (0.108 R)
• M10: 6,824,804 km (0.075 R)
• M11: 7,944,395 km (0.069 R)
• M12: 9,540,155 km (0.071 R)
• M13: 10,158,443 km (0.091 R)
• M14: 11,338,172 km (0.116 R)
• M15: 11,543,420 km (0.114 R)
• M16: 11,890,787 km (0.093 R)
• M17: 22,151,256 km (0.052 R)
• M18: 30,080,392 km (0.075 R)
• M19: 31,271,640 km (0.094 R)
• M20: 46,167,698 km (0.116 R)
• M21: 87,207,929 km (0.109 R)
• M22: 89,082,690 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit