🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 42.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.86 AU

Year: 222 Days

Day: 19.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.87 AU - 2.11 AU

Year: 1063 Days

Day: 33.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,127,350 km

• M1: 14,062 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.78 AU - 2.82 AU

Year: 1321 Days

Day: 26.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 10.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.45 AU - 9.91 AU

Year: 8861 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,127,350 km

• M1: 131,796 km (0.104 R)
• M2: 663,915 km (0.094 R)
• M3: 1,514,978 km (0.052 R)
• M4: 2,121,148 km (0.113 R)
• M5: 2,720,288 km (0.061 R)
• M6: 4,213,424 km (0.06 R)
• M7: 5,137,939 km (0.095 R)
• M8: 8,171,185 km (0.074 R)
• M9: 10,701,633 km (0.081 R)
• M10: 13,006,039 km (0.117 R)
• M11: 17,760,110 km (0.037 R)
• M12: 18,221,469 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.9

Radius: 5.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.29 AU - 20.33 AU

Year: 30898 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,127,350 km

• M1: 79,736 km (0.107 R)
• M2: 343,926 km (0.119 R)
• M3: 975,677 km (0.082 R)
• M4: 1,339,799 km (0.117 R)
• M5: 2,275,683 km (0.074 R)
• M6: 2,868,240 km (0.072 R)
• M7: 5,855,261 km (0.086 R)
• M8: 10,792,439 km (0.105 R)
• M9: 12,824,876 km (0.067 R)
• M10: 16,678,367 km (0.108 R)
• M11: 22,830,729 km (0.063 R)
• M12: 24,199,849 km (0.101 R)
• M13: 25,210,832 km (0.098 R)
• M14: 27,424,730 km (0.086 R)
• M15: 28,080,268 km (0.062 R)
• M16: 29,195,969 km (0.107 R)
• M17: 32,964,938 km (0.102 R)
• M18: 34,965,510 km (0.105 R)
• M19: 37,178,362 km (0.114 R)
• M20: 41,308,011 km (0.093 R)
• M21: 49,332,441 km (0.106 R)
• M22: 55,859,247 km (0.096 R)
• M23: 57,088,492 km (0.095 R)
• M24: 57,620,761 km (0.119 R)
• M25: 57,977,552 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit