🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.42 AU - 4.04 AU

Year: 2685 Days

Day: 41.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 14.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.14 AU - 7.02 AU

Year: 5589 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,683,106 km

• M1: 181,163 km (0.044 R)
• M2: 1,243,009 km (0.077 R)
• M3: 2,252,046 km (0.078 R)
• M4: 2,750,656 km (0.092 R)
• M5: 5,153,347 km (0.093 R)
• M6: 7,724,336 km (0.101 R)
• M7: 9,841,146 km (0.119 R)
• M8: 12,913,139 km (0.107 R)
• M9: 14,749,452 km (0.116 R)
• M10: 17,605,276 km (0.091 R)
• M11: 19,000,276 km (0.1 R)
• M12: 19,724,928 km (0.088 R)
• M13: 20,880,871 km (0.113 R)
• M14: 22,370,866 km (0.071 R)
• M15: 23,477,740 km (0.043 R)
• M16: 28,528,763 km (0.086 R)

Asteroid Belt

Center: 7.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 11.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.37 AU - 10.87 AU

Year: 11123 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,683,106 km

• M1: 142,118 km (0.1 R)
• M2: 498,610 km (0.108 R)
• M3: 1,932,804 km (0.04 R)
• M4: 5,571,623 km (0.087 R)
• M5: 6,203,824 km (0.071 R)
• M6: 6,591,432 km (0.103 R)
• M7: 8,778,702 km (0.066 R)
• M8: 10,897,906 km (0.097 R)
• M9: 21,189,342 km (0.053 R)
• M10: 24,866,308 km (0.105 R)
• M11: 25,757,761 km (0.047 R)
• M12: 28,656,819 km (0.063 R)
• M13: 30,335,755 km (0.108 R)
• M14: 32,393,773 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.6

Radius: 4.9

Gravity: 38.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.27 AU - 18.33 AU

Year: 25670 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,683,106 km

• M1: 60,886 km (0.061 R)
• M2: 364,720 km (0.098 R)
• M3: 834,457 km (0.118 R)
• M4: 1,165,966 km (0.097 R)
• M5: 1,421,329 km (0.101 R)
• M6: 1,617,901 km (0.072 R)
• M7: 2,155,855 km (0.078 R)
• M8: 2,567,399 km (0.119 R)
• M9: 2,805,409 km (0.077 R)
• M10: 3,058,229 km (0.077 R)
• M11: 3,326,009 km (0.114 R)
• M12: 4,117,233 km (0.119 R)
• M13: 4,632,896 km (0.102 R)
• M14: 10,014,979 km (0.117 R)
• M15: 12,817,695 km (0.081 R)
• M16: 16,729,679 km (0.119 R)
• M17: 19,704,284 km (0.099 R)
• M18: 21,799,701 km (0.116 R)
• M19: 23,013,388 km (0.078 R)
• M20: 24,387,894 km (0.047 R)
• M21: 25,214,422 km (0.073 R)
• M22: 26,304,392 km (0.089 R)
• M23: 27,678,748 km (0.053 R)
• M24: 29,363,968 km (0.046 R)
• M25: 34,532,275 km (0.067 R)
• M26: 37,563,277 km (0.068 R)
• M27: 43,801,808 km (0.107 R)
• M28: 46,084,970 km (0.106 R)
• M29: 47,528,889 km (0.113 R)
• M30: 49,750,717 km (0.103 R)
• M31: 53,605,854 km (0.093 R)
• M32: 59,330,964 km (0.114 R)
• M33: 62,778,447 km (0.087 R)
• M34: 68,661,683 km (0.083 R)
• M35: 78,668,284 km (0.062 R)
• M36: 87,121,312 km (0.053 R)
• M37: 95,286,962 km (0.08 R)
• M38: 97,921,081 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 6

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.26 AU - 21.22 AU

Year: 26685 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,683,106 km

• M1: 75,098 km (0.119 R)
• M2: 265,835 km (0.09 R)
• M3: 458,966 km (0.106 R)
• M4: 805,585 km (0.053 R)
• M5: 1,065,137 km (0.097 R)
• M6: 5,076,305 km (0.045 R)
• M7: 6,011,890 km (0.103 R)
• M8: 6,239,578 km (0.115 R)
• M9: 8,556,699 km (0.043 R)
• M10: 9,380,834 km (0.06 R)
• M11: 10,582,254 km (0.119 R)
• M12: 11,185,732 km (0.091 R)
• M13: 12,025,724 km (0.105 R)
• M14: 16,068,457 km (0.07 R)
• M15: 18,632,714 km (0.118 R)
• M16: 19,710,567 km (0.119 R)
• M17: 21,563,187 km (0.099 R)
• M18: 22,314,018 km (0.057 R)
• M19: 24,787,021 km (0.114 R)
• M20: 25,610,707 km (0.079 R)
• M21: 27,561,613 km (0.086 R)
• M22: 28,573,343 km (0.115 R)
• M23: 31,756,786 km (0.081 R)
• M24: 32,727,975 km (0.054 R)
• M25: 44,064,053 km (0.071 R)
• M26: 49,764,180 km (0.109 R)
• M27: 50,135,782 km (0.118 R)
• M28: 53,565,313 km (0.104 R)
• M29: 62,384,107 km (0.071 R)
• M30: 63,033,063 km (0.058 R)
• M31: 65,007,306 km (0.115 R)
• M32: 74,039,277 km (0.044 R)
• M33: 75,744,244 km (0.105 R)
• M34: 83,086,807 km (0.075 R)
• M35: 93,406,816 km (0.088 R)
• M36: 94,256,083 km (0.062 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: 203 - 18,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit