🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.19 AU - 1.37 AU

Year: 509 Days

Day: 39.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,291,164 km

• M1: 565,330 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.57 AU - 1.59 AU

Year: 698 Days

Day: 24.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,291,164 km

• M1: 32,612 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.58 AU - 1.62 AU

Year: 711 Days

Day: 30.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.58 AU - 5.48 AU

Year: 3389 Days

Day: 36.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,291,164 km

• M1: 68,965 km (0.062 R)
• M2: 117,285 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 10.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.61 AU - 8.99 AU

Year: 7656 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,291,164 km

• M1: 131,347 km (0.085 R)
• M2: 623,374 km (0.096 R)
• M3: 1,071,121 km (0.077 R)
• M4: 1,575,415 km (0.076 R)
• M5: 2,401,495 km (0.114 R)
• M6: 2,957,101 km (0.072 R)
• M7: 3,638,370 km (0.103 R)
• M8: 4,163,758 km (0.101 R)
• M9: 5,960,578 km (0.09 R)
• M10: 7,014,495 km (0.09 R)
• M11: 9,053,514 km (0.078 R)
• M12: 9,772,331 km (0.105 R)
• M13: 10,615,166 km (0.096 R)
• M14: 11,054,535 km (0.07 R)
• M15: 13,691,048 km (0.096 R)
• M16: 14,477,184 km (0.084 R)
• M17: 15,910,781 km (0.108 R)
• M18: 16,897,977 km (0.062 R)
• M19: 18,049,133 km (0.051 R)
• M20: 19,058,470 km (0.053 R)
• M21: 22,383,581 km (0.083 R)
• M22: 26,635,901 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 14.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.27 AU - 11.47 AU

Year: 12596 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 170.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 106,291,164 km

• M1: 181,612 km (0.113 R)
• M2: 704,606 km (0.036 R)
• M3: 1,172,698 km (0.087 R)
• M4: 3,440,901 km (0.094 R)
• M5: 4,934,635 km (0.065 R)
• M6: 7,553,645 km (0.062 R)
• M7: 8,974,077 km (0.109 R)
• M8: 9,847,878 km (0.075 R)
• M9: 10,566,098 km (0.087 R)
• M10: 13,114,049 km (0.113 R)
• M11: 16,612,245 km (0.1 R)
• M12: 30,121,382 km (0.088 R)
• M13: 49,533,949 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.1

Radius: 3.6

Gravity: 23.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.9 AU - 18.74 AU

Year: 23172 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,291,164 km

• M1: 44,879 km (0.044 R)
• M2: 194,627 km (0.052 R)
• M3: 660,325 km (0.111 R)
• M4: 789,877 km (0.085 R)
• M5: 2,074,025 km (0.098 R)
• M6: 2,870,783 km (0.066 R)
• M7: 4,121,721 km (0.094 R)
• M8: 4,597,891 km (0.101 R)
• M9: 5,004,348 km (0.098 R)
• M10: 5,696,238 km (0.065 R)
• M11: 6,658,601 km (0.101 R)
• M12: 6,828,844 km (0.094 R)
• M13: 7,448,029 km (0.112 R)
• M14: 7,724,336 km (0.079 R)
• M15: 8,103,567 km (0.08 R)
• M16: 9,690,651 km (0.114 R)
• M17: 11,966,782 km (0.086 R)
• M18: 13,667,411 km (0.067 R)
• M19: 14,291,833 km (0.101 R)
• M20: 16,588,010 km (0.037 R)
• M21: 18,778,422 km (0.055 R)
• M22: 19,549,450 km (0.116 R)
• M23: 28,901,261 km (0.119 R)
• M24: 38,616,596 km (0.12 R)
• M25: 40,988,919 km (0.052 R)
• M26: 42,574,656 km (0.08 R)
• M27: 52,786,656 km (0.095 R)
• M28: 55,007,735 km (0.079 R)
• M29: 56,935,005 km (0.062 R)
• M30: 58,906,854 km (0.08 R)
• M31: 62,419,263 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.8

Radius: 4.2

Gravity: 46.59 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.87 AU - 21.03 AU

Year: 30148 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 106,291,164 km

• M1: 95,294 km (0.079 R)
• M2: 313,557 km (0.089 R)
• M3: 487,390 km (0.071 R)
• M4: 1,022,053 km (0.085 R)
• M5: 1,168,060 km (0.087 R)
• M6: 1,484,460 km (0.093 R)
• M7: 1,752,389 km (0.077 R)
• M8: 4,082,227 km (0.109 R)
• M9: 4,765,141 km (0.076 R)
• M10: 5,008,986 km (0.108 R)
• M11: 8,676,976 km (0.114 R)
• M12: 11,152,820 km (0.065 R)
• M13: 12,551,112 km (0.084 R)
• M14: 16,138,917 km (0.091 R)
• M15: 17,249,981 km (0.082 R)
• M16: 17,824,287 km (0.076 R)
• M17: 20,039,233 km (0.107 R)
• M18: 20,249,269 km (0.086 R)
• M19: 23,114,816 km (0.12 R)
• M20: 25,617,738 km (0.094 R)
• M21: 26,239,317 km (0.094 R)
• M22: 26,743,611 km (0.105 R)
• M23: 27,126,133 km (0.108 R)
• M24: 27,902,097 km (0.063 R)
• M25: 31,577,717 km (0.109 R)
• M26: 35,409,816 km (0.082 R)
• M27: 36,180,694 km (0.082 R)
• M28: 39,705,668 km (0.086 R)
• M29: 41,551,108 km (0.073 R)
• M30: 45,774,106 km (0.09 R)
• M31: 46,872,902 km (0.114 R)
• M32: 53,231,859 km (0.107 R)
• M33: 55,679,579 km (0.11 R)
• M34: 59,274,267 km (0.102 R)
• M35: 63,471,385 km (0.027 R)
• M36: 65,296,179 km (0.039 R)
• M37: 78,017,833 km (0.111 R)
• M38: 81,171,206 km (0.076 R)
• M39: 90,564,756 km (0.034 R)
• M40: 92,294,257 km (0.083 R)
• M41: 96,116,782 km (0.112 R)
• M42: 98,520,819 km (0.066 R)
• M43: 104,705,494 km (0.052 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit