🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.62 AU

Year: 132 Days

Day: 39.1 Hours

Environment

Temp: 282 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.8 AU - 1.3 AU

Year: 380 Days

Day: 19.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.74 AU - 2.42 AU

Year: 1059 Days

Day: 44.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,785,243 km

• M1: 58,792 km (0.035 R)
• M2: 688,449 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 9.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.95 AU - 6.13 AU

Year: 4604 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,785,243 km

• M1: 120,576 km (0.093 R)
• M2: 713,881 km (0.094 R)
• M3: 1,222,514 km (0.11 R)
• M4: 2,161,091 km (0.115 R)
• M5: 2,768,309 km (0.061 R)
• M6: 3,613,237 km (0.057 R)
• M7: 6,891,675 km (0.07 R)
• M8: 7,916,271 km (0.064 R)
• M9: 9,567,382 km (0.107 R)
• M10: 10,115,658 km (0.083 R)
• M11: 11,928,934 km (0.115 R)
• M12: 17,824,885 km (0.089 R)
• M13: 19,280,772 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 12.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.43 AU - 5.91 AU

Year: 4767 Days

Day: 8.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,785,243 km

• M1: 151,692 km (0.097 R)
• M2: 770,429 km (0.082 R)
• M3: 1,660,536 km (0.091 R)
• M4: 2,410,620 km (0.115 R)
• M5: 2,881,554 km (0.111 R)
• M6: 3,375,227 km (0.094 R)
• M7: 4,255,760 km (0.036 R)
• M8: 5,496,974 km (0.113 R)
• M9: 7,487,822 km (0.105 R)
• M10: 11,009,207 km (0.07 R)
• M11: 12,363,067 km (0.085 R)
• M12: 14,130,716 km (0.077 R)
• M13: 16,117,226 km (0.083 R)
• M14: 17,679,925 km (0.12 R)
• M15: 19,852,984 km (0.082 R)
• M16: 21,171,839 km (0.078 R)
• M17: 24,798,540 km (0.105 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit