🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.69 AU - 0.87 AU

Year: 315 Days

Day: 18.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,081,999 km

• M1: 23,936 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 8.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.75 AU - 3.97 AU

Year: 2812 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,081,999 km

• M1: 110,702 km (0.111 R)
• M2: 476,619 km (0.096 R)
• M3: 780,003 km (0.119 R)
• M4: 1,111,811 km (0.117 R)
• M5: 1,405,023 km (0.12 R)
• M6: 1,801,308 km (0.1 R)
• M7: 2,921,048 km (0.054 R)
• M8: 3,297,586 km (0.098 R)
• M9: 3,672,478 km (0.066 R)
• M10: 4,297,498 km (0.095 R)
• M11: 4,929,549 km (0.104 R)
• M12: 6,207,115 km (0.054 R)
• M13: 6,909,926 km (0.103 R)
• M14: 7,280,779 km (0.119 R)
• M15: 8,207,538 km (0.038 R)
• M16: 10,023,955 km (0.042 R)
• M17: 13,028,030 km (0.063 R)
• M18: 13,512,876 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 8

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.05 AU - 4.37 AU

Year: 3944 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,081,999 km

• M1: 99,632 km (0.093 R)
• M2: 382,223 km (0.112 R)
• M3: 672,891 km (0.088 R)
• M4: 1,305,241 km (0.091 R)
• M5: 1,574,368 km (0.101 R)
• M6: 2,197,593 km (0.088 R)
• M7: 2,731,657 km (0.115 R)
• M8: 2,993,603 km (0.094 R)
• M9: 3,507,621 km (0.08 R)
• M10: 4,191,732 km (0.108 R)
• M11: 6,378,853 km (0.077 R)
• M12: 7,328,800 km (0.103 R)
• M13: 9,786,094 km (0.047 R)
• M14: 10,614,717 km (0.077 R)
• M15: 12,036,645 km (0.091 R)
• M16: 16,083,417 km (0.077 R)
• M17: 17,235,619 km (0.06 R)
• M18: 20,820,583 km (0.07 R)
• M19: 21,156,879 km (0.106 R)
• M20: 23,108,084 km (0.109 R)
• M21: 24,873,488 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 9.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.9 AU - 6.22 AU

Year: 6811 Days

Day: 11.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,081,999 km

• M1: 120,576 km (0.079 R)
• M2: 696,677 km (0.069 R)
• M3: 1,053,618 km (0.052 R)
• M4: 1,489,696 km (0.11 R)
• M5: 1,989,652 km (0.057 R)
• M6: 2,332,081 km (0.101 R)
• M7: 5,589,276 km (0.027 R)
• M8: 6,071,579 km (0.074 R)
• M9: 8,428,643 km (0.08 R)
• M10: 10,726,317 km (0.066 R)
• M11: 14,487,357 km (0.102 R)
• M12: 16,008,019 km (0.057 R)
• M13: 16,461,301 km (0.115 R)
• M14: 17,040,095 km (0.12 R)
• M15: 18,115,853 km (0.094 R)
• M16: 19,299,920 km (0.101 R)
• M17: 20,008,566 km (0.084 R)
• M18: 20,336,484 km (0.093 R)
• M19: 22,590,774 km (0.059 R)
• M20: 24,555,294 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit