🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 165 Days

Day: 22.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 52 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 234 Days

Day: 14.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,183,887 km

• M1: 35,604 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.87 AU - 0.93 AU

Year: 365 Days

Day: 15.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.3

Radius: 10.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.86 AU - 3.18 AU

Year: 2244 Days

Day: 6.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 129.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,183,887 km

• M1: 142,567 km (0.09 R)
• M2: 1,187,807 km (0.065 R)
• M3: 2,979,541 km (0.043 R)
• M4: 3,358,622 km (0.074 R)
• M5: 4,196,968 km (0.111 R)
• M6: 4,542,839 km (0.07 R)
• M7: 4,987,294 km (0.115 R)
• M8: 5,397,192 km (0.119 R)
• M9: 7,012,101 km (0.042 R)
• M10: 8,838,841 km (0.079 R)
• M11: 10,827,295 km (0.037 R)
• M12: 11,446,481 km (0.081 R)
• M13: 12,235,011 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 10.2

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.22 AU - 7.28 AU

Year: 7497 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,183,887 km

• M1: 126,859 km (0.108 R)
• M2: 493,823 km (0.119 R)
• M3: 1,492,538 km (0.115 R)
• M4: 1,964,370 km (0.109 R)
• M5: 2,303,957 km (0.113 R)
• M6: 3,061,969 km (0.082 R)
• M7: 4,104,666 km (0.059 R)
• M8: 4,473,276 km (0.094 R)
• M9: 5,810,830 km (0.074 R)
• M10: 6,208,910 km (0.072 R)
• M11: 7,946,190 km (0.03 R)
• M12: 8,312,555 km (0.046 R)
• M13: 8,861,879 km (0.12 R)
• M14: 10,080,204 km (0.109 R)
• M15: 11,768,864 km (0.114 R)
• M16: 13,125,568 km (0.081 R)
• M17: 13,870,864 km (0.096 R)
• M18: 21,661,622 km (0.109 R)
• M19: 23,691,964 km (0.108 R)
• M20: 25,492,973 km (0.034 R)
• M21: 26,471,792 km (0.034 R)
• M22: 28,409,982 km (0.115 R)
• M23: 29,076,590 km (0.08 R)
• M24: 29,851,208 km (0.089 R)
• M25: 37,566,419 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit