🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.57 AU - 0.83 AU

Year: 225 Days

Day: 19.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,698,539 km

• M1: 124,465 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.64 AU - 0.86 AU

Year: 250 Days

Day: 43.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,698,539 km

• M1: 58,642 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.96 AU

Year: 307 Days

Day: 32 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,698,539 km

• M1: 26,778 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.9 AU - 0.94 AU

Year: 340 Days

Day: 15.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,698,539 km

• M1: 201,359 km (0.113 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 8

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.9 AU - 6.02 AU

Year: 4912 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,698,539 km

• M1: 99,483 km (0.087 R)
• M2: 359,633 km (0.054 R)
• M3: 666,459 km (0.082 R)
• M4: 1,868,477 km (0.114 R)
• M5: 2,779,678 km (0.095 R)
• M6: 3,397,517 km (0.116 R)
• M7: 3,959,856 km (0.099 R)
• M8: 5,014,670 km (0.067 R)
• M9: 5,897,447 km (0.095 R)
• M10: 9,677,636 km (0.112 R)
• M11: 11,717,253 km (0.097 R)
• M12: 13,369,711 km (0.116 R)
• M13: 15,171,917 km (0.069 R)
• M14: 23,531,147 km (0.041 R)
• M15: 26,484,209 km (0.09 R)
• M16: 27,085,891 km (0.046 R)
• M17: 31,363,493 km (0.118 R)
• M18: 31,940,043 km (0.078 R)
• M19: 32,523,624 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 8.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.96 AU - 7.22 AU

Year: 7268 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,698,539 km

• M1: 105,766 km (0.116 R)
• M2: 727,494 km (0.078 R)
• M3: 1,654,702 km (0.103 R)
• M4: 2,870,933 km (0.109 R)
• M5: 3,180,900 km (0.115 R)
• M6: 3,709,878 km (0.118 R)
• M7: 4,729,686 km (0.084 R)
• M8: 5,594,661 km (0.058 R)
• M9: 12,650,146 km (0.108 R)
• M10: 14,249,796 km (0.073 R)
• M11: 14,868,682 km (0.032 R)
• M12: 20,270,661 km (0.113 R)
• M13: 21,930,300 km (0.109 R)
• M14: 23,136,956 km (0.101 R)
• M15: 26,682,575 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit