🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.32 AU - 1.92 AU

Year: 749 Days

Day: 31.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,888,245 km

• M1: 62,831 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.32 AU - 3.5 AU

Year: 1804 Days

Day: 14.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 10.2

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.98 AU - 6.63 AU

Year: 4434 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,888,245 km

• M1: 127,009 km (0.11 R)
• M2: 583,282 km (0.065 R)
• M3: 1,053,917 km (0.079 R)
• M4: 1,532,630 km (0.102 R)
• M5: 1,850,974 km (0.116 R)
• M6: 2,590,437 km (0.059 R)
• M7: 3,537,092 km (0.048 R)
• M8: 4,054,551 km (0.107 R)
• M9: 5,047,133 km (0.114 R)
• M10: 5,383,130 km (0.067 R)
• M11: 6,100,452 km (0.06 R)
• M12: 7,050,548 km (0.039 R)
• M13: 8,172,232 km (0.084 R)
• M14: 13,015,164 km (0.086 R)
• M15: 14,753,043 km (0.073 R)
• M16: 17,199,417 km (0.12 R)
• M17: 18,028,488 km (0.103 R)
• M18: 20,182,548 km (0.089 R)
• M19: 21,980,714 km (0.112 R)
• M20: 23,186,174 km (0.06 R)
• M21: 26,141,929 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 10.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.91 AU - 6.51 AU

Year: 5624 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,888,245 km

• M1: 141,220 km (0.078 R)
• M2: 698,772 km (0.086 R)
• M3: 1,438,384 km (0.072 R)
• M4: 2,332,380 km (0.054 R)
• M5: 6,132,017 km (0.058 R)
• M6: 7,764,578 km (0.09 R)
• M7: 13,327,525 km (0.117 R)
• M8: 15,587,201 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.8

Radius: 6.6

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.42 AU - 13.48 AU

Year: 16937 Days

Day: 22.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,888,245 km

• M1: 82,129 km (0.072 R)
• M2: 355,893 km (0.118 R)
• M3: 658,380 km (0.113 R)
• M4: 957,576 km (0.074 R)
• M5: 1,607,130 km (0.102 R)
• M6: 2,802,866 km (0.089 R)
• M7: 3,761,638 km (0.111 R)
• M8: 5,229,343 km (0.083 R)
• M9: 5,806,043 km (0.055 R)
• M10: 7,521,482 km (0.043 R)
• M11: 9,036,759 km (0.111 R)
• M12: 10,026,947 km (0.051 R)
• M13: 10,520,470 km (0.102 R)
• M14: 14,370,222 km (0.08 R)
• M15: 15,068,246 km (0.106 R)
• M16: 17,142,719 km (0.105 R)
• M17: 18,248,247 km (0.114 R)
• M18: 19,316,526 km (0.035 R)
• M19: 23,052,882 km (0.103 R)
• M20: 25,289,969 km (0.1 R)
• M21: 25,896,588 km (0.079 R)
• M22: 26,928,963 km (0.111 R)
• M23: 31,218,532 km (0.082 R)
• M24: 33,222,845 km (0.113 R)
• M25: 34,564,588 km (0.077 R)
• M26: 43,959,933 km (0.053 R)
• M27: 51,947,561 km (0.07 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit