🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.89 AU - 0.99 AU

Year: 323 Days

Day: 35.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,854,659 km

• M1: 179,966 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.88 AU - 1.1 AU

Year: 349 Days

Day: 12.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,854,659 km

• M1: 50,115 km (0.05 R)
• M2: 407,804 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.88 AU - 1.28 AU

Year: 398 Days

Day: 29.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,854,659 km

• M1: 307,872 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.71 AU - 2.17 AU

Year: 959 Days

Day: 21.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 133.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,854,659 km

• M1: 943,514 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.14 AU - 5.92 AU

Year: 4002 Days

Day: 17.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,854,659 km

• M1: 40,092 km (0.042 R)
• M2: 355,145 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 10.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.59 AU - 7.27 AU

Year: 5784 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,854,659 km

• M1: 128,654 km (0.091 R)
• M2: 477,666 km (0.117 R)
• M3: 896,989 km (0.049 R)
• M4: 1,812,229 km (0.09 R)
• M5: 2,860,311 km (0.116 R)
• M6: 3,423,697 km (0.106 R)
• M7: 5,090,516 km (0.113 R)
• M8: 7,735,257 km (0.076 R)
• M9: 8,790,221 km (0.107 R)
• M10: 10,284,255 km (0.109 R)
• M11: 13,609,367 km (0.097 R)
• M12: 16,606,112 km (0.119 R)
• M13: 18,614,164 km (0.09 R)
• M14: 20,569,258 km (0.112 R)
• M15: 25,522,444 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 14

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.08 AU - 12.78 AU

Year: 11950 Days

Day: 14.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 95,854,659 km

• M1: 174,132 km (0.105 R)
• M2: 850,913 km (0.078 R)
• M3: 1,326,185 km (0.07 R)
• M4: 2,744,223 km (0.083 R)
• M5: 13,938,183 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.6

Radius: 3.9

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.38 AU - 15.44 AU

Year: 21461 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,854,659 km

• M1: 51,462 km (0.099 R)
• M2: 305,180 km (0.069 R)
• M3: 888,761 km (0.077 R)
• M4: 1,530,386 km (0.103 R)
• M5: 1,783,955 km (0.109 R)
• M6: 2,102,000 km (0.097 R)
• M7: 2,456,547 km (0.083 R)
• M8: 3,650,936 km (0.101 R)
• M9: 4,528,477 km (0.039 R)
• M10: 5,255,373 km (0.111 R)
• M11: 7,277,039 km (0.113 R)
• M12: 13,210,539 km (0.1 R)
• M13: 14,133,109 km (0.091 R)
• M14: 19,396,561 km (0.117 R)
• M15: 23,675,509 km (0.094 R)
• M16: 26,033,321 km (0.057 R)
• M17: 26,338,650 km (0.092 R)
• M18: 27,901,050 km (0.094 R)
• M19: 30,980,821 km (0.063 R)
• M20: 34,158,131 km (0.092 R)
• M21: 42,542,194 km (0.096 R)
• M22: 46,904,767 km (0.097 R)
• M23: 48,884,395 km (0.105 R)
• M24: 50,129,798 km (0.076 R)
• M25: 51,236,822 km (0.109 R)
• M26: 51,716,283 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.7

Radius: 5.4

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.83 AU - 22.43 AU

Year: 28527 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,854,659 km

• M1: 67,169 km (0.103 R)
• M2: 387,309 km (0.117 R)
• M3: 746,194 km (0.078 R)
• M4: 1,016,518 km (0.083 R)
• M5: 1,290,282 km (0.034 R)
• M6: 2,087,937 km (0.098 R)
• M7: 2,258,629 km (0.066 R)
• M8: 3,257,344 km (0.12 R)
• M9: 3,822,525 km (0.027 R)
• M10: 4,381,722 km (0.115 R)
• M11: 4,918,928 km (0.066 R)
• M12: 5,261,806 km (0.116 R)
• M13: 6,702,134 km (0.03 R)
• M14: 8,123,015 km (0.078 R)
• M15: 10,770,598 km (0.095 R)
• M16: 11,479,692 km (0.065 R)
• M17: 20,073,790 km (0.066 R)
• M18: 21,544,188 km (0.069 R)
• M19: 22,357,252 km (0.119 R)
• M20: 23,401,894 km (0.087 R)
• M21: 23,614,622 km (0.087 R)
• M22: 26,730,746 km (0.098 R)
• M23: 27,080,057 km (0.075 R)
• M24: 32,691,323 km (0.066 R)
• M25: 33,358,979 km (0.112 R)
• M26: 38,881,384 km (0.112 R)
• M27: 41,936,322 km (0.099 R)
• M28: 43,522,060 km (0.108 R)
• M29: 44,492,501 km (0.093 R)
• M30: 49,737,103 km (0.105 R)
• M31: 59,631,955 km (0.049 R)
• M32: 61,635,220 km (0.113 R)
• M33: 61,837,925 km (0.103 R)
• M34: 62,244,682 km (0.094 R)
• M35: 65,353,027 km (0.101 R)
• M36: 78,345,452 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 5.3

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.71 AU - 19.25 AU

Year: 29335 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,854,659 km

• M1: 67,469 km (0.089 R)
• M2: 306,825 km (0.102 R)
• M3: 633,846 km (0.047 R)
• M4: 1,085,931 km (0.095 R)
• M5: 1,357,301 km (0.1 R)
• M6: 1,909,766 km (0.096 R)
• M7: 2,426,328 km (0.106 R)
• M8: 2,864,650 km (0.109 R)
• M9: 5,969,404 km (0.075 R)
• M10: 6,476,391 km (0.109 R)
• M11: 6,961,836 km (0.067 R)
• M12: 7,735,108 km (0.071 R)
• M13: 9,511,732 km (0.106 R)
• M14: 11,473,857 km (0.111 R)
• M15: 12,847,316 km (0.102 R)
• M16: 15,065,553 km (0.11 R)
• M17: 16,708,287 km (0.112 R)
• M18: 19,440,393 km (0.037 R)
• M19: 20,653,033 km (0.064 R)
• M20: 21,595,051 km (0.065 R)
• M21: 23,451,860 km (0.061 R)
• M22: 24,476,755 km (0.118 R)
• M23: 25,650,201 km (0.09 R)
• M24: 31,396,704 km (0.08 R)
• M25: 36,568,900 km (0.088 R)
• M26: 39,039,360 km (0.029 R)
• M27: 42,782,298 km (0.085 R)
• M28: 45,348,051 km (0.117 R)
• M29: 46,049,217 km (0.045 R)
• M30: 52,111,670 km (0.068 R)
• M31: 61,847,051 km (0.108 R)
• M32: 64,677,891 km (0.048 R)
• M33: 69,431,364 km (0.109 R)
• M34: 74,170,026 km (0.071 R)
• M35: 77,363,043 km (0.077 R)
• M36: 84,021,644 km (0.055 R)
• M37: 84,285,086 km (0.061 R)
• M38: 90,221,578 km (0.047 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit