🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1 AU - 1.08 AU

Year: 387 Days

Day: 46.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,765,875 km

• M1: 47,572 km (0.112 R)
• M2: 294,708 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.92 AU - 1.52 AU

Year: 492 Days

Day: 46.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,765,875 km

• M1: 55,351 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 11.1

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.51 AU - 6.05 AU

Year: 4431 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,765,875 km

• M1: 138,677 km (0.097 R)
• M2: 580,739 km (0.091 R)
• M3: 1,105,079 km (0.098 R)
• M4: 1,644,529 km (0.106 R)
• M5: 2,182,334 km (0.112 R)
• M6: 2,709,068 km (0.077 R)
• M7: 3,319,278 km (0.059 R)
• M8: 3,995,759 km (0.109 R)
• M9: 4,606,418 km (0.087 R)
• M10: 5,029,181 km (0.039 R)
• M11: 5,861,843 km (0.114 R)
• M12: 7,192,965 km (0.081 R)
• M13: 7,618,272 km (0.111 R)
• M14: 8,060,333 km (0.077 R)
• M15: 8,480,703 km (0.116 R)
• M16: 10,089,928 km (0.073 R)
• M17: 10,714,499 km (0.053 R)
• M18: 11,176,307 km (0.101 R)
• M19: 15,190,018 km (0.075 R)
• M20: 15,832,391 km (0.096 R)
• M21: 17,109,359 km (0.116 R)
• M22: 18,127,372 km (0.116 R)
• M23: 20,005,274 km (0.107 R)
• M24: 20,353,837 km (0.115 R)
• M25: 20,706,440 km (0.104 R)
• M26: 21,496,616 km (0.118 R)
• M27: 22,756,978 km (0.055 R)
• M28: 28,557,486 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 5.3

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.88 AU - 20.5 AU

Year: 24904 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,765,875 km

• M1: 66,421 km (0.055 R)
• M2: 260,300 km (0.045 R)
• M3: 526,585 km (0.09 R)
• M4: 1,967,661 km (0.073 R)
• M5: 3,283,374 km (0.108 R)
• M6: 4,389,800 km (0.054 R)
• M7: 5,027,386 km (0.096 R)
• M8: 8,399,023 km (0.091 R)
• M9: 9,866,428 km (0.088 R)
• M10: 10,033,230 km (0.115 R)
• M11: 10,836,271 km (0.078 R)
• M12: 12,897,580 km (0.114 R)
• M13: 19,035,431 km (0.118 R)
• M14: 27,635,813 km (0.118 R)
• M15: 28,865,059 km (0.095 R)
• M16: 39,338,106 km (0.104 R)
• M17: 51,581,795 km (0.083 R)
• M18: 52,929,971 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 5.4

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.93 AU - 20.21 AU

Year: 25760 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,765,875 km

• M1: 77,940 km (0.061 R)
• M2: 567,425 km (0.111 R)
• M3: 2,094,819 km (0.098 R)
• M4: 2,453,255 km (0.087 R)
• M5: 2,773,694 km (0.117 R)
• M6: 3,558,784 km (0.038 R)
• M7: 4,626,613 km (0.114 R)
• M8: 5,681,129 km (0.11 R)
• M9: 8,972,431 km (0.054 R)
• M10: 9,672,101 km (0.119 R)
• M11: 12,909,249 km (0.07 R)
• M12: 13,349,516 km (0.082 R)
• M13: 21,310,815 km (0.114 R)
• M14: 25,519,602 km (0.101 R)
• M15: 27,757,137 km (0.094 R)
• M16: 48,055,174 km (0.109 R)
• M17: 63,643,721 km (0.096 R)
• M18: 77,145,528 km (0.066 R)
• M19: 78,349,940 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.5

Radius: 7.7

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.93 AU - 22.05 AU

Year: 30226 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,765,875 km

• M1: 95,743 km (0.093 R)
• M2: 654,491 km (0.051 R)
• M3: 1,194,090 km (0.1 R)
• M4: 1,705,865 km (0.093 R)
• M5: 2,777,135 km (0.076 R)
• M6: 3,019,932 km (0.073 R)
• M7: 3,579,727 km (0.117 R)
• M8: 3,835,390 km (0.067 R)
• M9: 5,061,195 km (0.085 R)
• M10: 5,466,905 km (0.106 R)
• M11: 7,463,737 km (0.076 R)
• M12: 8,767,482 km (0.094 R)
• M13: 9,473,435 km (0.111 R)
• M14: 10,090,227 km (0.079 R)
• M15: 11,403,696 km (0.05 R)
• M16: 11,889,291 km (0.05 R)
• M17: 14,446,068 km (0.066 R)
• M18: 17,621,432 km (0.045 R)
• M19: 18,935,350 km (0.083 R)
• M20: 19,518,034 km (0.097 R)
• M21: 19,912,973 km (0.113 R)
• M22: 20,414,275 km (0.078 R)
• M23: 22,720,326 km (0.1 R)
• M24: 23,600,261 km (0.068 R)
• M25: 26,256,521 km (0.113 R)
• M26: 28,343,561 km (0.061 R)
• M27: 29,362,920 km (0.025 R)
• M28: 30,406,515 km (0.062 R)
• M29: 33,403,709 km (0.087 R)
• M30: 37,193,023 km (0.117 R)
• M31: 52,701,235 km (0.079 R)
• M32: 53,853,139 km (0.044 R)
• M33: 55,021,648 km (0.075 R)
• M34: 60,281,509 km (0.105 R)
• M35: 66,088,151 km (0.103 R)
• M36: 72,965,165 km (0.113 R)
• M37: 74,876,277 km (0.088 R)
• M38: 81,573,026 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit