🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 323 Days

Day: 25.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 13.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.79 AU - 0.93 AU

Year: 515 Days

Day: 13.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,235,698 km

• M1: 173,534 km (0.118 R)
• M2: 647,759 km (0.104 R)
• M3: 1,109,867 km (0.093 R)
• M4: 1,733,241 km (0.074 R)
• M5: 2,182,334 km (0.085 R)
• M6: 2,678,550 km (0.076 R)
• M7: 3,323,018 km (0.069 R)
• M8: 3,768,670 km (0.066 R)
• M9: 4,342,078 km (0.085 R)
• M10: 4,829,767 km (0.059 R)
• M11: 6,193,202 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 9.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.04 AU - 1.12 AU

Year: 725 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,235,698 km

• M1: 119,379 km (0.113 R)
• M2: 441,463 km (0.072 R)
• M3: 950,096 km (0.107 R)
• M4: 1,280,707 km (0.08 R)
• M5: 1,605,185 km (0.091 R)
• M6: 1,916,498 km (0.078 R)
• M7: 2,641,898 km (0.084 R)
• M8: 3,336,033 km (0.025 R)
• M9: 3,821,627 km (0.037 R)
• M10: 4,190,685 km (0.064 R)
• M11: 4,772,920 km (0.045 R)
• M12: 5,252,830 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 10.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.2 AU - 3.6 AU

Year: 3189 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,235,698 km

• M1: 129,402 km (0.087 R)
• M2: 767,587 km (0.096 R)
• M3: 1,456,036 km (0.081 R)
• M4: 1,904,830 km (0.109 R)
• M5: 3,399,013 km (0.12 R)
• M6: 4,833,507 km (0.064 R)
• M7: 5,432,796 km (0.101 R)
• M8: 5,868,126 km (0.114 R)
• M9: 6,867,440 km (0.106 R)
• M10: 7,657,017 km (0.078 R)
• M11: 8,041,334 km (0.054 R)
• M12: 9,272,226 km (0.105 R)
• M13: 9,858,051 km (0.106 R)
• M14: 10,429,365 km (0.105 R)
• M15: 12,233,665 km (0.118 R)
• M16: 18,254,082 km (0.081 R)
• M17: 19,057,722 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.9

Radius: 3.4

Gravity: 62.88 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.49 AU - 6.89 AU

Year: 9944 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,235,698 km

• M1: 42,336 km (0.114 R)
• M2: 220,058 km (0.098 R)
• M3: 642,224 km (0.119 R)
• M4: 947,852 km (0.07 R)
• M5: 1,343,090 km (0.106 R)
• M6: 1,904,830 km (0.108 R)
• M7: 2,146,729 km (0.101 R)
• M8: 2,819,471 km (0.11 R)
• M9: 3,751,765 km (0.102 R)
• M10: 5,357,249 km (0.066 R)
• M11: 5,559,954 km (0.109 R)
• M12: 5,873,512 km (0.08 R)
• M13: 6,272,639 km (0.103 R)
• M14: 6,689,568 km (0.096 R)
• M15: 7,004,172 km (0.045 R)
• M16: 10,139,145 km (0.088 R)
• M17: 10,345,142 km (0.081 R)
• M18: 11,528,610 km (0.083 R)
• M19: 12,095,287 km (0.026 R)
• M20: 12,327,164 km (0.097 R)
• M21: 12,739,904 km (0.12 R)
• M22: 13,406,961 km (0.05 R)
• M23: 16,308,861 km (0.091 R)
• M24: 17,094,698 km (0.073 R)
• M25: 18,973,797 km (0.119 R)
• M26: 24,218,848 km (0.113 R)
• M27: 24,772,510 km (0.089 R)
• M28: 27,767,908 km (0.093 R)
• M29: 34,118,936 km (0.102 R)
• M30: 34,814,416 km (0.115 R)
• M31: 39,949,064 km (0.072 R)
• M32: 43,774,431 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.3

Radius: 5.5

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.11 AU - 12.61 AU

Year: 21531 Days

Day: 21.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,235,698 km

• M1: 68,366 km (0.116 R)
• M2: 327,171 km (0.073 R)
• M3: 558,449 km (0.106 R)
• M4: 953,088 km (0.085 R)
• M5: 1,172,249 km (0.026 R)
• M6: 2,302,162 km (0.092 R)
• M7: 2,631,127 km (0.065 R)
• M8: 4,333,701 km (0.062 R)
• M9: 4,529,973 km (0.117 R)
• M10: 5,796,319 km (0.083 R)
• M11: 7,797,191 km (0.073 R)
• M12: 10,448,514 km (0.117 R)
• M13: 11,785,021 km (0.04 R)
• M14: 12,233,067 km (0.037 R)
• M15: 18,875,362 km (0.105 R)
• M16: 22,461,971 km (0.084 R)
• M17: 30,947,162 km (0.061 R)
• M18: 33,677,473 km (0.025 R)
• M19: 41,051,301 km (0.069 R)
• M20: 43,275,522 km (0.073 R)
• M21: 46,999,163 km (0.12 R)
• M22: 49,928,140 km (0.105 R)
• M23: 50,260,995 km (0.105 R)
• M24: 55,253,824 km (0.107 R)
• M25: 58,144,952 km (0.084 R)
• M26: 59,441,068 km (0.062 R)
• M27: 59,627,766 km (0.11 R)
• M28: 60,002,360 km (0.06 R)
• M29: 60,945,574 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit