🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.05 AU - 1.09 AU

Year: 419 Days

Day: 44.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,388,339 km

• M1: 305,628 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.89 AU - 4.23 AU

Year: 2544 Days

Day: 15.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,388,339 km

• M1: 1,655,600 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 12.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.79 AU - 7.93 AU

Year: 6075 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,388,339 km

• M1: 151,842 km (0.063 R)
• M2: 531,970 km (0.11 R)
• M3: 1,176,438 km (0.06 R)
• M4: 1,556,117 km (0.06 R)
• M5: 1,992,195 km (0.082 R)
• M6: 2,399,849 km (0.073 R)
• M7: 2,863,602 km (0.059 R)
• M8: 3,269,761 km (0.12 R)
• M9: 3,714,665 km (0.096 R)
• M10: 4,410,444 km (0.111 R)
• M11: 5,828,632 km (0.081 R)
• M12: 6,548,647 km (0.105 R)
• M13: 9,068,773 km (0.119 R)
• M14: 10,078,109 km (0.098 R)
• M15: 10,502,219 km (0.061 R)
• M16: 10,938,297 km (0.099 R)
• M17: 12,463,896 km (0.068 R)
• M18: 14,984,471 km (0.057 R)
• M19: 15,426,084 km (0.064 R)
• M20: 15,990,367 km (0.111 R)
• M21: 16,509,920 km (0.103 R)
• M22: 17,040,843 km (0.102 R)
• M23: 22,993,642 km (0.065 R)
• M24: 25,173,582 km (0.09 R)
• M25: 25,719,913 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 11.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.37 AU - 10.45 AU

Year: 12721 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,388,339 km

• M1: 146,606 km (0.077 R)
• M2: 858,692 km (0.082 R)
• M3: 1,423,274 km (0.06 R)
• M4: 2,775,938 km (0.095 R)
• M5: 3,263,478 km (0.116 R)
• M6: 5,386,421 km (0.037 R)
• M7: 6,149,520 km (0.066 R)
• M8: 7,580,124 km (0.089 R)
• M9: 8,026,973 km (0.109 R)
• M10: 9,474,332 km (0.098 R)
• M11: 12,201,801 km (0.079 R)
• M12: 20,580,628 km (0.067 R)
• M13: 28,366,299 km (0.072 R)
• M14: 29,555,603 km (0.04 R)
• M15: 32,498,193 km (0.086 R)
• M16: 35,880,002 km (0.074 R)
• M17: 37,015,001 km (0.06 R)
• M18: 45,493,311 km (0.119 R)
• M19: 49,713,766 km (0.084 R)
• M20: 52,883,595 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.9

Radius: 12

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.87 AU - 11.49 AU

Year: 13219 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,388,339 km

• M1: 165,156 km (0.11 R)
• M2: 620,532 km (0.099 R)
• M3: 1,474,586 km (0.087 R)
• M4: 3,372,684 km (0.116 R)
• M5: 4,097,336 km (0.112 R)
• M6: 5,791,083 km (0.047 R)
• M7: 6,506,909 km (0.085 R)
• M8: 8,115,086 km (0.11 R)
• M9: 9,692,446 km (0.112 R)
• M10: 12,705,646 km (0.115 R)
• M11: 14,213,144 km (0.117 R)
• M12: 18,284,600 km (0.109 R)
• M13: 22,742,616 km (0.101 R)
• M14: 24,089,446 km (0.092 R)
• M15: 25,936,980 km (0.075 R)
• M16: 28,834,391 km (0.116 R)
• M17: 31,631,123 km (0.114 R)
• M18: 32,567,157 km (0.083 R)
• M19: 34,276,762 km (0.077 R)
• M20: 35,264,257 km (0.095 R)
• M21: 38,811,372 km (0.118 R)
• M22: 40,610,287 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.9

Radius: 6.9

Gravity: 20.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.99 AU - 20.99 AU

Year: 27703 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,388,339 km

• M1: 85,869 km (0.103 R)
• M2: 598,840 km (0.071 R)
• M3: 962,064 km (0.072 R)
• M4: 1,329,177 km (0.059 R)
• M5: 2,019,571 km (0.042 R)
• M6: 2,927,331 km (0.066 R)
• M7: 4,300,939 km (0.063 R)
• M8: 4,922,518 km (0.07 R)
• M9: 5,254,924 km (0.119 R)
• M10: 5,781,808 km (0.082 R)
• M11: 6,104,940 km (0.061 R)
• M12: 6,343,249 km (0.083 R)
• M13: 6,687,174 km (0.051 R)
• M14: 7,147,487 km (0.119 R)
• M15: 8,835,849 km (0.101 R)
• M16: 9,837,406 km (0.11 R)
• M17: 11,052,141 km (0.108 R)
• M18: 11,842,018 km (0.029 R)
• M19: 15,380,456 km (0.091 R)
• M20: 15,733,358 km (0.089 R)
• M21: 24,933,477 km (0.057 R)
• M22: 29,821,438 km (0.096 R)
• M23: 32,778,838 km (0.066 R)
• M24: 39,269,142 km (0.098 R)
• M25: 40,427,927 km (0.093 R)
• M26: 46,566,077 km (0.092 R)
• M27: 50,338,188 km (0.107 R)
• M28: 52,100,002 km (0.091 R)
• M29: 53,498,592 km (0.079 R)
• M30: 54,308,814 km (0.117 R)
• M31: 56,788,848 km (0.103 R)
• M32: 61,308,648 km (0.061 R)
• M33: 63,317,000 km (0.101 R)
• M34: 66,294,895 km (0.041 R)
• M35: 72,775,175 km (0.11 R)
• M36: 77,064,894 km (0.047 R)
• M37: 80,721,665 km (0.109 R)
• M38: 85,040,555 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit