🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.51 AU - 0.75 AU

Year: 323 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,221,531 km

• M1: 210,783 km (0.027 R)
• M2: 708,196 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 9.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.84 AU - 2.16 AU

Year: 1826 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,221,531 km

• M1: 114,592 km (0.107 R)
• M2: 411,993 km (0.09 R)
• M3: 931,995 km (0.084 R)
• M4: 1,641,986 km (0.096 R)
• M5: 2,083,450 km (0.078 R)
• M6: 2,959,345 km (0.105 R)
• M7: 3,319,726 km (0.118 R)
• M8: 4,264,886 km (0.103 R)
• M9: 5,541,853 km (0.119 R)
• M10: 6,724,723 km (0.098 R)
• M11: 8,915,584 km (0.095 R)
• M12: 10,003,460 km (0.12 R)
• M13: 10,343,346 km (0.071 R)
• M14: 10,691,012 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.1

Radius: 5

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.7 AU - 10.34 AU

Year: 18966 Days

Day: 16.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,221,531 km

• M1: 72,705 km (0.097 R)
• M2: 530,624 km (0.111 R)
• M3: 3,033,845 km (0.106 R)
• M4: 4,289,420 km (0.092 R)
• M5: 5,119,389 km (0.092 R)
• M6: 6,250,648 km (0.075 R)
• M7: 10,628,779 km (0.11 R)
• M8: 15,932,024 km (0.094 R)
• M9: 23,540,721 km (0.098 R)
• M10: 26,286,291 km (0.085 R)
• M11: 30,734,883 km (0.066 R)
• M12: 35,017,421 km (0.109 R)
• M13: 37,634,785 km (0.116 R)
• M14: 40,661,150 km (0.105 R)
• M15: 41,370,992 km (0.106 R)
• M16: 43,549,735 km (0.117 R)
• M17: 46,263,890 km (0.089 R)
• M18: 48,610,033 km (0.094 R)
• M19: 51,363,531 km (0.086 R)
• M20: 62,097,927 km (0.07 R)
• M21: 62,661,312 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 7.7

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.66 AU - 10.48 AU

Year: 20633 Days

Day: 15.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,221,531 km

• M1: 100,679 km (0.12 R)
• M2: 395,986 km (0.116 R)
• M3: 742,005 km (0.107 R)
• M4: 2,881,554 km (0.109 R)
• M5: 3,194,663 km (0.106 R)
• M6: 3,920,511 km (0.056 R)
• M7: 12,830,411 km (0.111 R)
• M8: 15,414,565 km (0.044 R)
• M9: 23,612,229 km (0.069 R)
• M10: 25,761,801 km (0.054 R)
• M11: 28,866,256 km (0.043 R)
• M12: 30,818,807 km (0.115 R)
• M13: 33,381,418 km (0.029 R)
• M14: 35,121,242 km (0.079 R)
• M15: 42,222,802 km (0.086 R)
• M16: 45,538,789 km (0.095 R)
• M17: 46,517,308 km (0.087 R)
• M18: 47,011,729 km (0.103 R)
• M19: 57,084,453 km (0.091 R)
• M20: 57,461,889 km (0.067 R)
• M21: 62,320,977 km (0.089 R)
• M22: 67,236,763 km (0.04 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: 545 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit