🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 142 Days

Day: 33.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 63.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 158 Days

Day: 47 Hours

Environment

Temp: 179 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,878,386 km

• M1: 420,819 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.72 AU - 2.74 AU

Year: 1160 Days

Day: 32.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,878,386 km

• M1: 59,241 km (0.082 R)
• M2: 296,054 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.17 AU - 2.35 AU

Year: 1183 Days

Day: 30.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.65 AU - 5.49 AU

Year: 3402 Days

Day: 32.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 14.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.71 AU - 15.03 AU

Year: 16079 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,878,386 km

• M1: 178,769 km (0.096 R)
• M2: 710,889 km (0.099 R)
• M3: 1,313,769 km (0.115 R)
• M4: 1,830,180 km (0.094 R)
• M5: 2,340,758 km (0.091 R)
• M6: 3,680,706 km (0.098 R)
• M7: 4,963,657 km (0.112 R)
• M8: 7,228,868 km (0.094 R)
• M9: 9,411,202 km (0.101 R)
• M10: 10,163,530 km (0.088 R)
• M11: 10,904,787 km (0.117 R)
• M12: 11,788,312 km (0.041 R)
• M13: 18,338,605 km (0.054 R)
• M14: 18,846,340 km (0.117 R)
• M15: 20,659,167 km (0.115 R)
• M16: 21,849,816 km (0.061 R)
• M17: 23,085,644 km (0.093 R)
• M18: 28,984,438 km (0.116 R)
• M19: 33,827,968 km (0.081 R)
• M20: 36,270,453 km (0.055 R)
• M21: 38,236,767 km (0.077 R)
• M22: 39,305,943 km (0.058 R)
• M23: 40,639,758 km (0.087 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit