🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 185 Days

Day: 27 Hours

Environment

Temp: 208 °C

Axial Tilt: 160 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,497,226 km

• M1: 39,943 km (0.11 R)
• M2: 101,278 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.73 AU - 1.13 AU

Year: 333 Days

Day: 15.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 158.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,497,226 km

• M1: 294,409 km (0.102 R)
• M2: 395,686 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.95 AU - 1.29 AU

Year: 440 Days

Day: 12.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,497,226 km

• M1: 618,587 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.95 AU - 2.89 AU

Year: 1396 Days

Day: 32.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,497,226 km

• M1: 33,660 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 11.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.87 AU - 5.99 AU

Year: 4692 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,497,226 km

• M1: 145,858 km (0.108 R)
• M2: 550,371 km (0.087 R)
• M3: 1,182,870 km (0.103 R)
• M4: 4,227,785 km (0.092 R)
• M5: 5,092,012 km (0.111 R)
• M6: 5,580,300 km (0.067 R)
• M7: 8,068,262 km (0.104 R)
• M8: 8,620,278 km (0.066 R)
• M9: 9,435,138 km (0.105 R)
• M10: 10,862,601 km (0.034 R)
• M11: 11,674,319 km (0.037 R)
• M12: 15,553,092 km (0.115 R)
• M13: 17,782,250 km (0.069 R)
• M14: 19,620,958 km (0.067 R)
• M15: 23,010,696 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 9.5

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.78 AU - 6.08 AU

Year: 5355 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,497,226 km

• M1: 118,182 km (0.105 R)
• M2: 436,676 km (0.111 R)
• M3: 754,572 km (0.036 R)
• M4: 1,173,147 km (0.075 R)
• M5: 1,515,127 km (0.08 R)
• M6: 2,613,026 km (0.1 R)
• M7: 3,656,322 km (0.043 R)
• M8: 4,322,630 km (0.102 R)
• M9: 4,684,957 km (0.037 R)
• M10: 5,620,242 km (0.119 R)
• M11: 6,212,650 km (0.08 R)
• M12: 7,933,175 km (0.099 R)
• M13: 8,518,103 km (0.078 R)
• M14: 9,599,845 km (0.091 R)
• M15: 10,039,513 km (0.05 R)
• M16: 10,584,648 km (0.119 R)
• M17: 10,911,669 km (0.1 R)
• M18: 13,998,770 km (0.09 R)
• M19: 14,969,511 km (0.092 R)
• M20: 17,820,846 km (0.091 R)
• M21: 21,236,166 km (0.113 R)
• M22: 26,408,512 km (0.045 R)
• M23: 27,359,805 km (0.107 R)
• M24: 31,586,244 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.3

Radius: 14.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.24 AU - 8.27 AU

Year: 7240 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,497,226 km

• M1: 179,218 km (0.075 R)
• M2: 713,133 km (0.061 R)
• M3: 1,279,211 km (0.093 R)
• M4: 1,938,040 km (0.08 R)
• M5: 2,562,462 km (0.098 R)
• M6: 3,071,543 km (0.111 R)
• M7: 4,246,784 km (0.09 R)
• M8: 4,772,172 km (0.113 R)
• M9: 5,223,658 km (0.114 R)
• M10: 6,345,642 km (0.115 R)
• M11: 7,035,289 km (0.117 R)
• M12: 7,736,454 km (0.116 R)
• M13: 9,192,789 km (0.09 R)
• M14: 9,761,560 km (0.112 R)
• M15: 11,509,911 km (0.084 R)
• M16: 13,738,320 km (0.099 R)
• M17: 14,308,737 km (0.079 R)
• M18: 15,680,998 km (0.098 R)
• M19: 19,175,156 km (0.074 R)
• M20: 20,916,475 km (0.103 R)
• M21: 22,446,263 km (0.099 R)
• M22: 22,999,027 km (0.106 R)
• M23: 23,722,931 km (0.087 R)
• M24: 25,047,471 km (0.072 R)
• M25: 26,420,779 km (0.058 R)
• M26: 28,944,196 km (0.065 R)
• M27: 30,552,373 km (0.097 R)
• M28: 32,119,710 km (0.104 R)
• M29: 34,675,141 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 10.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.5 AU - 11.98 AU

Year: 12152 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,497,226 km

• M1: 129,253 km (0.1 R)
• M2: 541,694 km (0.077 R)
• M3: 2,881,704 km (0.105 R)
• M4: 4,292,412 km (0.119 R)
• M5: 8,841,533 km (0.095 R)
• M6: 9,242,306 km (0.115 R)
• M7: 11,694,215 km (0.048 R)
• M8: 14,550,637 km (0.101 R)
• M9: 20,268,268 km (0.099 R)
• M10: 25,585,125 km (0.087 R)
• M11: 27,420,392 km (0.098 R)
• M12: 35,979,485 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.8

Radius: 7.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.15 AU - 19.57 AU

Year: 23424 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,497,226 km

• M1: 400,324 km (0.038 R)
• M2: 2,123,243 km (0.094 R)
• M3: 5,270,931 km (0.056 R)
• M4: 11,347,896 km (0.11 R)
• M5: 18,969,160 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.6

Radius: 6.7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.78 AU - 17.62 AU

Year: 25309 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,497,226 km

• M1: 83,476 km (0.073 R)
• M2: 354,248 km (0.063 R)
• M3: 647,310 km (0.03 R)
• M4: 947,104 km (0.058 R)
• M5: 1,227,600 km (0.085 R)
• M6: 1,547,440 km (0.117 R)
• M7: 2,334,026 km (0.057 R)
• M8: 2,595,074 km (0.077 R)
• M9: 4,333,402 km (0.088 R)
• M10: 4,936,580 km (0.073 R)
• M11: 6,064,099 km (0.111 R)
• M12: 7,492,310 km (0.108 R)
• M13: 8,817,149 km (0.109 R)
• M14: 10,006,452 km (0.081 R)
• M15: 11,483,881 km (0.054 R)
• M16: 11,732,961 km (0.06 R)
• M17: 13,649,011 km (0.081 R)
• M18: 14,644,734 km (0.077 R)
• M19: 17,344,527 km (0.034 R)
• M20: 19,908,335 km (0.097 R)
• M21: 23,705,279 km (0.054 R)
• M22: 24,109,642 km (0.067 R)
• M23: 28,296,587 km (0.037 R)
• M24: 28,866,256 km (0.097 R)
• M25: 31,706,969 km (0.104 R)
• M26: 41,923,756 km (0.099 R)
• M27: 42,962,414 km (0.099 R)
• M28: 46,180,863 km (0.117 R)
• M29: 48,090,180 km (0.096 R)
• M30: 53,959,054 km (0.053 R)
• M31: 56,076,163 km (0.077 R)
• M32: 57,517,988 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 15,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit