🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.67 AU - 0.67 AU

Year: 198 Days

Day: 23.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.71 AU - 1.09 AU

Year: 309 Days

Day: 19.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.98 AU - 1.26 AU

Year: 429 Days

Day: 45.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,896,388 km

• M1: 345,870 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.75 AU - 1.85 AU

Year: 873 Days

Day: 40 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.66 AU - 3.28 AU

Year: 1851 Days

Day: 41.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,896,388 km

• M1: 143,165 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 14.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.75 AU - 6.91 AU

Year: 5091 Days

Day: 14.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,896,388 km

• M1: 185,352 km (0.113 R)
• M2: 674,088 km (0.069 R)
• M3: 1,249,591 km (0.081 R)
• M4: 1,951,803 km (0.119 R)
• M5: 3,184,490 km (0.083 R)
• M6: 3,703,295 km (0.116 R)
• M7: 5,752,637 km (0.11 R)
• M8: 7,752,012 km (0.093 R)
• M9: 11,870,292 km (0.073 R)
• M10: 12,392,688 km (0.102 R)
• M11: 14,263,708 km (0.085 R)
• M12: 15,518,086 km (0.062 R)
• M13: 21,210,285 km (0.116 R)
• M14: 23,282,814 km (0.065 R)
• M15: 26,761,264 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.3

Radius: 9.7

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.91 AU - 6.69 AU

Year: 5719 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,896,388 km

• M1: 120,576 km (0.069 R)
• M2: 437,424 km (0.049 R)
• M3: 1,064,688 km (0.087 R)
• M4: 1,418,337 km (0.087 R)
• M5: 2,983,730 km (0.103 R)
• M6: 3,427,287 km (0.1 R)
• M7: 4,012,364 km (0.102 R)
• M8: 4,941,816 km (0.052 R)
• M9: 5,783,753 km (0.091 R)
• M10: 7,296,038 km (0.057 R)
• M11: 15,573,438 km (0.067 R)
• M12: 16,649,645 km (0.111 R)
• M13: 17,106,965 km (0.118 R)
• M14: 17,842,538 km (0.058 R)
• M15: 21,917,734 km (0.042 R)
• M16: 27,289,195 km (0.076 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit