🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 43.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 17.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 123.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,501,342 km

• M1: 57,745 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.64 AU - 0.64 AU

Year: 336 Days

Day: 43.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 8.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.13 AU - 1.31 AU

Year: 884 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,501,342 km

• M1: 122,670 km (0.113 R)
• M2: 519,703 km (0.072 R)
• M3: 931,995 km (0.116 R)
• M4: 1,755,381 km (0.073 R)
• M5: 2,901,899 km (0.099 R)
• M6: 3,728,577 km (0.109 R)
• M7: 5,586,583 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 11.6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.51 AU - 1.99 AU

Year: 1519 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,501,342 km

• M1: 144,512 km (0.115 R)
• M2: 524,490 km (0.055 R)
• M3: 1,059,153 km (0.119 R)
• M4: 1,502,112 km (0.093 R)
• M5: 2,035,429 km (0.111 R)
• M6: 2,692,612 km (0.051 R)
• M7: 3,170,278 km (0.115 R)
• M8: 3,536,194 km (0.105 R)
• M9: 4,278,350 km (0.096 R)
• M10: 5,036,811 km (0.091 R)
• M11: 5,906,124 km (0.118 R)
• M12: 6,820,915 km (0.073 R)
• M13: 7,629,791 km (0.06 R)
• M14: 9,932,401 km (0.107 R)
• M15: 10,687,721 km (0.092 R)
• M16: 12,351,548 km (0.113 R)
• M17: 14,012,234 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 9.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.25 AU - 3.43 AU

Year: 3140 Days

Day: 11.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,501,342 km

• M1: 117,285 km (0.098 R)
• M2: 419,772 km (0.109 R)
• M3: 709,393 km (0.1 R)
• M4: 2,309,342 km (0.086 R)
• M5: 3,222,937 km (0.118 R)
• M6: 3,569,854 km (0.069 R)
• M7: 4,484,944 km (0.109 R)
• M8: 5,054,314 km (0.047 R)
• M9: 7,552,299 km (0.109 R)
• M10: 8,358,482 km (0.104 R)
• M11: 9,923,874 km (0.118 R)
• M12: 10,251,643 km (0.073 R)
• M13: 10,624,291 km (0.117 R)
• M14: 11,436,458 km (0.086 R)
• M15: 13,759,115 km (0.088 R)
• M16: 15,732,460 km (0.082 R)
• M17: 17,940,973 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 8.2

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.36 AU - 6.1 AU

Year: 7846 Days

Day: 14.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,501,342 km

• M1: 102,026 km (0.115 R)
• M2: 362,924 km (0.116 R)
• M3: 661,522 km (0.103 R)
• M4: 1,494,333 km (0.101 R)
• M5: 1,982,770 km (0.108 R)
• M6: 2,667,180 km (0.106 R)
• M7: 3,662,455 km (0.082 R)
• M8: 4,179,765 km (0.085 R)
• M9: 4,858,041 km (0.073 R)
• M10: 7,148,235 km (0.113 R)
• M11: 7,719,400 km (0.08 R)
• M12: 8,527,677 km (0.068 R)
• M13: 11,907,991 km (0.117 R)
• M14: 14,601,351 km (0.03 R)
• M15: 15,148,131 km (0.111 R)
• M16: 15,645,394 km (0.059 R)
• M17: 16,153,578 km (0.105 R)
• M18: 18,577,812 km (0.109 R)
• M19: 20,098,624 km (0.076 R)
• M20: 21,936,284 km (0.059 R)
• M21: 22,412,603 km (0.066 R)
• M22: 23,303,908 km (0.119 R)
• M23: 24,218,549 km (0.115 R)
• M24: 24,984,640 km (0.097 R)
• M25: 26,564,842 km (0.107 R)
• M26: 28,024,618 km (0.045 R)
• M27: 29,249,376 km (0.073 R)
• M28: 29,633,244 km (0.094 R)
• M29: 30,805,343 km (0.059 R)
• M30: 34,081,387 km (0.115 R)
• M31: 38,150,449 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.3

Radius: 8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.53 AU - 9.95 AU

Year: 15517 Days

Day: 20.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,501,342 km

• M1: 99,632 km (0.11 R)
• M2: 575,503 km (0.114 R)
• M3: 1,070,971 km (0.105 R)
• M4: 1,347,727 km (0.098 R)
• M5: 1,706,014 km (0.102 R)
• M6: 2,503,969 km (0.043 R)
• M7: 2,974,305 km (0.096 R)
• M8: 3,364,606 km (0.077 R)
• M9: 4,090,903 km (0.034 R)
• M10: 4,813,012 km (0.108 R)
• M11: 6,256,632 km (0.078 R)
• M12: 8,214,718 km (0.078 R)
• M13: 8,774,663 km (0.116 R)
• M14: 9,523,999 km (0.091 R)
• M15: 10,027,844 km (0.112 R)
• M16: 12,484,541 km (0.119 R)
• M17: 13,019,951 km (0.116 R)
• M18: 13,570,771 km (0.109 R)
• M19: 14,718,635 km (0.064 R)
• M20: 15,468,121 km (0.119 R)
• M21: 19,071,185 km (0.097 R)
• M22: 19,602,258 km (0.055 R)
• M23: 20,143,054 km (0.109 R)
• M24: 20,601,422 km (0.119 R)
• M25: 22,898,647 km (0.088 R)
• M26: 26,547,040 km (0.09 R)
• M27: 28,222,835 km (0.098 R)
• M28: 28,566,162 km (0.079 R)
• M29: 29,613,198 km (0.077 R)
• M30: 31,660,445 km (0.096 R)
• M31: 34,317,303 km (0.119 R)
• M32: 54,849,910 km (0.096 R)
• M33: 56,828,641 km (0.12 R)
• M34: 57,193,360 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit