🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.74 AU - 0.9 AU

Year: 284 Days

Day: 36 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.02 AU - 2.44 AU

Year: 1275 Days

Day: 15.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3 AU - 5 AU

Year: 3063 Days

Day: 42.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 14

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.36 AU - 7.12 AU

Year: 5968 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 108,474,408 km

• M1: 174,431 km (0.116 R)
• M2: 1,120,189 km (0.104 R)
• M3: 1,970,952 km (0.091 R)
• M4: 3,240,439 km (0.04 R)
• M5: 3,747,127 km (0.068 R)
• M6: 4,425,404 km (0.082 R)
• M7: 5,456,134 km (0.104 R)
• M8: 6,704,827 km (0.114 R)
• M9: 9,518,165 km (0.076 R)
• M10: 10,096,061 km (0.035 R)
• M11: 13,600,391 km (0.114 R)
• M12: 17,907,763 km (0.097 R)
• M13: 19,503,523 km (0.081 R)
• M14: 21,053,656 km (0.04 R)
• M15: 22,903,434 km (0.118 R)
• M16: 28,082,213 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 10.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.62 AU - 8.2 AU

Year: 6955 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,474,408 km

• M1: 133,441 km (0.077 R)
• M2: 531,970 km (0.112 R)
• M3: 1,114,654 km (0.095 R)
• M4: 1,605,634 km (0.118 R)
• M5: 2,000,273 km (0.099 R)
• M6: 3,217,102 km (0.09 R)
• M7: 3,875,931 km (0.041 R)
• M8: 4,225,093 km (0.109 R)
• M9: 6,231,649 km (0.111 R)
• M10: 7,145,094 km (0.073 R)
• M11: 7,519,387 km (0.033 R)
• M12: 8,430,139 km (0.101 R)
• M13: 9,280,454 km (0.047 R)
• M14: 9,681,376 km (0.119 R)
• M15: 10,233,841 km (0.076 R)
• M16: 13,150,401 km (0.107 R)
• M17: 15,193,010 km (0.106 R)
• M18: 18,188,259 km (0.119 R)
• M19: 20,118,670 km (0.043 R)
• M20: 23,387,383 km (0.118 R)
• M21: 24,635,777 km (0.111 R)
• M22: 26,635,602 km (0.111 R)
• M23: 28,929,685 km (0.06 R)
• M24: 30,660,832 km (0.118 R)
• M25: 33,178,414 km (0.116 R)
• M26: 35,181,829 km (0.088 R)
• M27: 36,267,909 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.3

Radius: 6.1

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.02 AU - 16.14 AU

Year: 23546 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 108,474,408 km

• M1: 83,476 km (0.116 R)
• M2: 311,762 km (0.089 R)
• M3: 544,237 km (0.117 R)
• M4: 736,620 km (0.094 R)
• M5: 1,062,145 km (0.116 R)
• M6: 2,208,364 km (0.117 R)
• M7: 2,451,610 km (0.106 R)
• M8: 3,098,621 km (0.112 R)
• M9: 3,979,902 km (0.038 R)
• M10: 5,599,299 km (0.11 R)
• M11: 5,927,367 km (0.047 R)
• M12: 6,757,934 km (0.077 R)
• M13: 7,713,416 km (0.054 R)
• M14: 9,830,375 km (0.1 R)
• M15: 14,779,522 km (0.094 R)
• M16: 16,296,594 km (0.104 R)
• M17: 19,081,657 km (0.079 R)
• M18: 19,918,657 km (0.071 R)
• M19: 21,466,696 km (0.113 R)
• M20: 22,168,609 km (0.087 R)
• M21: 25,350,406 km (0.109 R)
• M22: 35,158,192 km (0.111 R)
• M23: 40,513,497 km (0.083 R)
• M24: 47,728,303 km (0.042 R)
• M25: 54,450,633 km (0.098 R)
• M26: 57,460,243 km (0.097 R)
• M27: 62,584,568 km (0.112 R)
• M28: 66,305,217 km (0.115 R)
• M29: 73,278,871 km (0.103 R)
• M30: 75,784,636 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 7.8

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.45 AU - 19.71 AU

Year: 29435 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,474,408 km

• M1: 233,522 km (0.082 R)
• M2: 532,718 km (0.117 R)
• M3: 1,086,380 km (0.12 R)
• M4: 2,001,769 km (0.096 R)
• M5: 2,326,396 km (0.095 R)
• M6: 2,965,030 km (0.12 R)
• M7: 3,991,720 km (0.036 R)
• M8: 4,625,267 km (0.081 R)
• M9: 5,676,192 km (0.105 R)
• M10: 6,091,027 km (0.097 R)
• M11: 7,899,216 km (0.095 R)
• M12: 10,784,211 km (0.103 R)
• M13: 12,925,705 km (0.057 R)
• M14: 13,889,564 km (0.11 R)
• M15: 15,160,547 km (0.111 R)
• M16: 16,415,225 km (0.093 R)
• M17: 17,932,297 km (0.096 R)
• M18: 19,437,401 km (0.115 R)
• M19: 23,273,240 km (0.113 R)
• M20: 24,215,856 km (0.091 R)
• M21: 25,926,358 km (0.09 R)
• M22: 26,177,084 km (0.075 R)
• M23: 28,507,520 km (0.108 R)
• M24: 30,972,743 km (0.102 R)
• M25: 31,681,837 km (0.066 R)
• M26: 39,545,748 km (0.034 R)
• M27: 40,045,106 km (0.099 R)
• M28: 42,084,574 km (0.116 R)
• M29: 46,554,109 km (0.086 R)
• M30: 59,852,762 km (0.116 R)
• M31: 60,511,142 km (0.07 R)
• M32: 66,419,659 km (0.089 R)
• M33: 73,953,109 km (0.117 R)
• M34: 74,964,839 km (0.084 R)
• M35: 76,757,471 km (0.096 R)
• M36: 78,841,070 km (0.062 R)
• M37: 83,939,964 km (0.116 R)
• M38: 86,151,170 km (0.04 R)
• M39: 102,413,505 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit