🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.17 AU - 1.87 AU

Year: 807 Days

Day: 35.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.58 AU - 2.62 AU

Year: 1805 Days

Day: 22.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 14.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.85 AU - 3.51 AU

Year: 2441 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,171,853 km

• M1: 175,329 km (0.111 R)
• M2: 667,207 km (0.094 R)
• M3: 1,379,592 km (0.12 R)
• M4: 1,954,646 km (0.071 R)
• M5: 2,516,984 km (0.106 R)
• M6: 3,636,874 km (0.079 R)
• M7: 4,310,663 km (0.112 R)
• M8: 4,998,663 km (0.057 R)
• M9: 5,610,668 km (0.062 R)
• M10: 6,432,409 km (0.096 R)
• M11: 7,783,428 km (0.109 R)
• M12: 8,673,834 km (0.069 R)
• M13: 9,525,345 km (0.114 R)
• M14: 10,544,556 km (0.108 R)
• M15: 11,594,882 km (0.059 R)
• M16: 13,499,263 km (0.08 R)
• M17: 14,737,634 km (0.051 R)
• M18: 15,801,574 km (0.105 R)
• M19: 16,658,172 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 13.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.59 AU - 8.39 AU

Year: 9722 Days

Day: 7.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,171,853 km

• M1: 166,054 km (0.08 R)
• M2: 854,353 km (0.091 R)
• M3: 1,504,506 km (0.057 R)
• M4: 2,547,951 km (0.068 R)
• M5: 5,710,899 km (0.081 R)
• M6: 6,786,059 km (0.079 R)
• M7: 10,878,308 km (0.116 R)
• M8: 13,170,746 km (0.032 R)
• M9: 15,171,618 km (0.073 R)
• M10: 18,243,460 km (0.091 R)
• M11: 20,803,977 km (0.04 R)
• M12: 22,724,665 km (0.036 R)
• M13: 24,218,250 km (0.118 R)
• M14: 25,589,913 km (0.049 R)
• M15: 26,058,303 km (0.074 R)
• M16: 29,911,645 km (0.067 R)
• M17: 30,431,648 km (0.106 R)
• M18: 33,344,767 km (0.078 R)
• M19: 36,557,232 km (0.062 R)
• M20: 37,511,816 km (0.081 R)
• M21: 40,348,640 km (0.119 R)
• M22: 40,856,226 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.9

Radius: 5.7

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.99 AU - 19.47 AU

Year: 26854 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,171,853 km

• M1: 70,909 km (0.094 R)
• M2: 280,197 km (0.095 R)
• M3: 664,514 km (0.091 R)
• M4: 1,326,335 km (0.104 R)
• M5: 1,641,388 km (0.091 R)
• M6: 1,986,061 km (0.072 R)
• M7: 3,987,830 km (0.053 R)
• M8: 4,963,059 km (0.105 R)
• M9: 9,710,847 km (0.061 R)
• M10: 11,264,869 km (0.075 R)
• M11: 12,100,822 km (0.101 R)
• M12: 12,567,717 km (0.112 R)
• M13: 14,705,770 km (0.104 R)
• M14: 15,391,676 km (0.116 R)
• M15: 17,324,780 km (0.118 R)
• M16: 17,746,945 km (0.074 R)
• M17: 18,611,920 km (0.077 R)
• M18: 19,414,064 km (0.066 R)
• M19: 19,777,886 km (0.1 R)
• M20: 22,853,917 km (0.091 R)
• M21: 23,361,802 km (0.082 R)
• M22: 27,128,975 km (0.106 R)
• M23: 28,275,344 km (0.091 R)
• M24: 28,978,454 km (0.058 R)
• M25: 31,781,918 km (0.103 R)
• M26: 35,703,477 km (0.098 R)
• M27: 38,919,681 km (0.071 R)
• M28: 39,643,585 km (0.067 R)
• M29: 41,267,620 km (0.115 R)
• M30: 46,892,350 km (0.086 R)
• M31: 47,382,882 km (0.088 R)
• M32: 48,540,769 km (0.104 R)
• M33: 51,085,429 km (0.07 R)
• M34: 51,431,299 km (0.038 R)
• M35: 53,007,014 km (0.072 R)
• M36: 53,539,283 km (0.114 R)
• M37: 58,114,734 km (0.099 R)
• M38: 62,350,747 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit