🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.48 AU - 0.64 AU

Year: 154 Days

Day: 27.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.4 AU - 1.7 AU

Year: 708 Days

Day: 19.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.09 AU - 3.09 AU

Year: 1530 Days

Day: 23.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.11 AU - 3.23 AU

Year: 1602 Days

Day: 36.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,971,072 km

• M1: 355,594 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 9.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.12 AU - 7.2 AU

Year: 6309 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,971,072 km

• M1: 114,742 km (0.069 R)
• M2: 598,990 km (0.099 R)
• M3: 1,437,486 km (0.029 R)
• M4: 1,731,446 km (0.115 R)
• M5: 2,553,037 km (0.061 R)
• M6: 3,301,027 km (0.085 R)
• M7: 3,594,089 km (0.118 R)
• M8: 6,608,935 km (0.082 R)
• M9: 7,109,040 km (0.089 R)
• M10: 8,799,197 km (0.103 R)
• M11: 9,957,533 km (0.108 R)
• M12: 10,531,540 km (0.067 R)
• M13: 13,293,566 km (0.111 R)
• M14: 13,888,816 km (0.075 R)
• M15: 14,192,948 km (0.075 R)
• M16: 15,239,236 km (0.111 R)
• M17: 15,726,626 km (0.064 R)
• M18: 16,224,188 km (0.104 R)
• M19: 16,961,556 km (0.11 R)
• M20: 17,721,065 km (0.025 R)
• M21: 18,809,838 km (0.09 R)
• M22: 19,942,593 km (0.11 R)
• M23: 20,460,351 km (0.071 R)
• M24: 20,788,419 km (0.118 R)
• M25: 21,794,016 km (0.099 R)
• M26: 22,831,777 km (0.12 R)
• M27: 24,412,727 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 8.7

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.96 AU - 9.82 AU

Year: 8136 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,971,072 km

• M1: 110,852 km (0.092 R)
• M2: 500,704 km (0.03 R)
• M3: 783,294 km (0.057 R)
• M4: 1,231,789 km (0.119 R)
• M5: 1,799,962 km (0.109 R)
• M6: 2,686,179 km (0.04 R)
• M7: 3,429,830 km (0.119 R)
• M8: 4,197,417 km (0.107 R)
• M9: 4,579,640 km (0.105 R)
• M10: 4,925,659 km (0.048 R)
• M11: 5,227,398 km (0.112 R)
• M12: 5,702,970 km (0.054 R)
• M13: 6,381,845 km (0.069 R)
• M14: 7,658,065 km (0.092 R)
• M15: 10,558,019 km (0.05 R)
• M16: 19,435,007 km (0.119 R)
• M17: 20,653,632 km (0.052 R)
• M18: 23,665,785 km (0.119 R)
• M19: 25,054,502 km (0.085 R)
• M20: 25,499,555 km (0.113 R)
• M21: 27,144,982 km (0.096 R)
• M22: 33,140,865 km (0.072 R)
• M23: 35,098,353 km (0.055 R)
• M24: 35,767,654 km (0.076 R)
• M25: 36,218,542 km (0.067 R)
• M26: 38,412,395 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 12.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.53 AU - 14.21 AU

Year: 14074 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,971,072 km

• M1: 159,471 km (0.109 R)
• M2: 881,580 km (0.091 R)
• M3: 1,606,681 km (0.1 R)
• M4: 2,024,209 km (0.115 R)
• M5: 3,015,295 km (0.116 R)
• M6: 3,822,226 km (0.111 R)
• M7: 7,816,040 km (0.112 R)
• M8: 16,149,539 km (0.12 R)
• M9: 18,282,356 km (0.098 R)
• M10: 22,915,103 km (0.069 R)
• M11: 27,122,992 km (0.113 R)
• M12: 28,812,101 km (0.074 R)
• M13: 35,649,023 km (0.103 R)
• M14: 48,961,438 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 9.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.6 AU - 11.9 AU

Year: 14785 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,971,072 km

• M1: 114,442 km (0.096 R)
• M2: 1,074,262 km (0.103 R)
• M3: 1,875,957 km (0.112 R)
• M4: 2,376,661 km (0.073 R)
• M5: 2,919,253 km (0.093 R)
• M6: 3,317,183 km (0.114 R)
• M7: 3,858,428 km (0.085 R)
• M8: 6,133,961 km (0.069 R)
• M9: 6,552,985 km (0.104 R)
• M10: 8,422,809 km (0.107 R)
• M11: 9,681,675 km (0.095 R)
• M12: 10,093,219 km (0.105 R)
• M13: 11,061,715 km (0.044 R)
• M14: 15,422,194 km (0.089 R)
• M15: 19,320,266 km (0.106 R)
• M16: 20,388,544 km (0.033 R)
• M17: 21,932,095 km (0.076 R)
• M18: 22,822,502 km (0.067 R)
• M19: 33,325,469 km (0.061 R)
• M20: 37,061,376 km (0.09 R)
• M21: 38,707,851 km (0.099 R)
• M22: 41,201,348 km (0.116 R)
• M23: 42,692,689 km (0.117 R)
• M24: 43,105,729 km (0.082 R)
• M25: 45,353,138 km (0.085 R)
• M26: 46,215,719 km (0.109 R)
• M27: 51,934,546 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 3.2

Gravity: 82.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.78 AU - 17.24 AU

Year: 23516 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,971,072 km

• M1: 41,289 km (0.106 R)
• M2: 258,655 km (0.119 R)
• M3: 365,468 km (0.056 R)
• M4: 527,183 km (0.038 R)
• M5: 869,912 km (0.098 R)
• M6: 1,117,496 km (0.117 R)
• M7: 1,344,586 km (0.091 R)
• M8: 1,829,582 km (0.075 R)
• M9: 2,569,343 km (0.116 R)
• M10: 2,801,519 km (0.117 R)
• M11: 3,047,458 km (0.04 R)
• M12: 3,551,005 km (0.09 R)
• M13: 4,353,448 km (0.111 R)
• M14: 4,950,942 km (0.106 R)
• M15: 5,772,533 km (0.092 R)
• M16: 5,947,114 km (0.076 R)
• M17: 6,922,043 km (0.106 R)
• M18: 8,492,671 km (0.092 R)
• M19: 9,908,615 km (0.059 R)
• M20: 12,825,474 km (0.077 R)
• M21: 13,197,823 km (0.053 R)
• M22: 13,500,909 km (0.05 R)
• M23: 14,922,238 km (0.114 R)
• M24: 17,781,652 km (0.119 R)
• M25: 18,151,158 km (0.084 R)
• M26: 20,679,512 km (0.115 R)
• M27: 21,816,306 km (0.037 R)
• M28: 28,757,797 km (0.091 R)
• M29: 32,447,778 km (0.11 R)
• M30: 39,956,394 km (0.065 R)
• M31: 47,122,282 km (0.098 R)
• M32: 47,475,034 km (0.113 R)
• M33: 53,551,101 km (0.078 R)
• M34: 56,278,121 km (0.109 R)
• M35: 58,687,993 km (0.075 R)
• M36: 62,430,333 km (0.098 R)
• M37: 65,887,689 km (0.099 R)
• M38: 71,541,891 km (0.056 R)
• M39: 76,291,324 km (0.119 R)
• M40: 80,993,783 km (0.12 R)
• M41: 85,885,783 km (0.06 R)
• M42: 87,736,608 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit