🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.91 AU - 1.93 AU

Year: 967 Days

Day: 19.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.99 AU - 2.95 AU

Year: 1411 Days

Day: 37.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,069,638 km

• M1: 81,830 km (0.12 R)
• M2: 1,152,652 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.67 AU - 2.95 AU

Year: 1712 Days

Day: 35.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,069,638 km

• M1: 224,696 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.36 AU - 4.5 AU

Year: 2832 Days

Day: 42.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,069,638 km

• M1: 1,642,734 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 14.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.69 AU - 5.41 AU

Year: 4124 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,069,638 km

• M1: 181,911 km (0.085 R)
• M2: 670,946 km (0.1 R)
• M3: 1,333,216 km (0.106 R)
• M4: 1,943,725 km (0.099 R)
• M5: 3,133,327 km (0.094 R)
• M6: 3,761,489 km (0.116 R)
• M7: 4,701,412 km (0.117 R)
• M8: 6,399,049 km (0.09 R)
• M9: 7,739,147 km (0.12 R)
• M10: 8,256,306 km (0.113 R)
• M11: 8,960,015 km (0.116 R)
• M12: 9,703,367 km (0.059 R)
• M13: 11,429,577 km (0.07 R)
• M14: 11,901,408 km (0.051 R)
• M15: 12,633,839 km (0.105 R)
• M16: 13,395,891 km (0.082 R)
• M17: 13,876,698 km (0.098 R)
• M18: 15,626,994 km (0.118 R)
• M19: 16,356,882 km (0.1 R)
• M20: 17,058,645 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.2

Radius: 15

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.96 AU - 5.76 AU

Year: 4510 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,069,638 km

• M1: 194,178 km (0.106 R)
• M2: 700,118 km (0.093 R)
• M3: 1,993,840 km (0.099 R)
• M4: 2,766,214 km (0.103 R)
• M5: 3,262,430 km (0.106 R)
• M6: 3,818,635 km (0.078 R)
• M7: 4,414,035 km (0.081 R)
• M8: 5,968,955 km (0.068 R)
• M9: 6,456,495 km (0.073 R)
• M10: 7,547,063 km (0.115 R)
• M11: 8,642,269 km (0.094 R)
• M12: 10,524,061 km (0.099 R)
• M13: 11,284,616 km (0.027 R)
• M14: 13,527,387 km (0.117 R)
• M15: 14,427,069 km (0.119 R)
• M16: 15,253,747 km (0.035 R)
• M17: 16,111,691 km (0.112 R)
• M18: 17,122,972 km (0.098 R)
• M19: 17,737,221 km (0.031 R)
• M20: 23,493,897 km (0.081 R)
• M21: 27,537,826 km (0.103 R)
• M22: 28,382,007 km (0.104 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit