🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 180 Days

Day: 28.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,828,164 km

• M1: 38,447 km (0.075 R)
• M2: 156,779 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.14 AU

Year: 352 Days

Day: 35.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.82 AU - 1.14 AU

Year: 358 Days

Day: 35.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 173 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.96 AU - 1.26 AU

Year: 431 Days

Day: 29.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.18 AU - 1.62 AU

Year: 611 Days

Day: 13.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.4

Radius: 11.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.04 AU - 7.24 AU

Year: 6313 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,828,164 km

• M1: 146,008 km (0.082 R)
• M2: 583,282 km (0.07 R)
• M3: 1,040,154 km (0.049 R)
• M4: 1,426,864 km (0.086 R)
• M5: 1,911,412 km (0.08 R)
• M6: 2,541,369 km (0.103 R)
• M7: 3,069,748 km (0.105 R)
• M8: 3,577,035 km (0.094 R)
• M9: 4,063,078 km (0.083 R)
• M10: 4,961,862 km (0.053 R)
• M11: 5,568,332 km (0.086 R)
• M12: 6,784,413 km (0.082 R)
• M13: 7,806,914 km (0.088 R)
• M14: 8,799,646 km (0.105 R)
• M15: 11,186,480 km (0.076 R)
• M16: 14,332,224 km (0.097 R)
• M17: 16,532,210 km (0.116 R)
• M18: 18,235,532 km (0.086 R)
• M19: 18,876,409 km (0.101 R)
• M20: 19,754,249 km (0.087 R)
• M21: 22,796,023 km (0.05 R)
• M22: 27,690,715 km (0.1 R)
• M23: 33,138,920 km (0.078 R)
• M24: 34,308,327 km (0.101 R)
• M25: 36,842,066 km (0.072 R)
• M26: 38,328,022 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 11.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.28 AU - 8.7 AU

Year: 6819 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,828,164 km

• M1: 139,276 km (0.066 R)
• M2: 565,330 km (0.042 R)
• M3: 1,201,570 km (0.093 R)
• M4: 1,862,493 km (0.119 R)
• M5: 2,214,048 km (0.042 R)
• M6: 2,698,895 km (0.067 R)
• M7: 3,054,190 km (0.09 R)
• M8: 3,548,162 km (0.091 R)
• M9: 4,992,979 km (0.089 R)
• M10: 5,863,040 km (0.117 R)
• M11: 8,797,851 km (0.091 R)
• M12: 9,166,011 km (0.056 R)
• M13: 9,544,344 km (0.059 R)
• M14: 10,835,374 km (0.1 R)
• M15: 11,402,350 km (0.034 R)
• M16: 12,088,705 km (0.089 R)
• M17: 13,598,147 km (0.099 R)
• M18: 15,112,975 km (0.073 R)
• M19: 18,013,678 km (0.112 R)
• M20: 18,675,649 km (0.108 R)
• M21: 21,193,680 km (0.119 R)
• M22: 21,634,395 km (0.084 R)
• M23: 22,686,367 km (0.101 R)
• M24: 24,248,020 km (0.111 R)
• M25: 24,811,106 km (0.084 R)
• M26: 25,465,447 km (0.095 R)
• M27: 26,299,306 km (0.113 R)
• M28: 29,818,147 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 14.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.83 AU - 11.79 AU

Year: 11337 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,828,164 km

• M1: 193,430 km (0.048 R)
• M2: 645,216 km (0.079 R)
• M3: 1,384,379 km (0.119 R)
• M4: 5,116,098 km (0.116 R)
• M5: 8,124,212 km (0.104 R)
• M6: 8,681,613 km (0.105 R)
• M7: 10,134,807 km (0.119 R)
• M8: 11,341,463 km (0.077 R)
• M9: 12,458,959 km (0.113 R)
• M10: 13,138,732 km (0.108 R)
• M11: 16,253,360 km (0.057 R)
• M12: 18,060,053 km (0.12 R)
• M13: 23,715,451 km (0.094 R)
• M14: 26,035,265 km (0.072 R)
• M15: 32,030,101 km (0.062 R)
• M16: 33,189,634 km (0.094 R)
• M17: 39,017,219 km (0.105 R)
• M18: 49,061,370 km (0.078 R)
• M19: 51,069,871 km (0.112 R)
• M20: 51,856,905 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 10.1

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.15 AU - 14.95 AU

Year: 15433 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,828,164 km

• M1: 125,812 km (0.094 R)
• M2: 601,234 km (0.114 R)
• M3: 953,986 km (0.07 R)
• M4: 1,904,082 km (0.107 R)
• M5: 2,327,743 km (0.103 R)
• M6: 3,287,264 km (0.12 R)
• M7: 4,204,747 km (0.063 R)
• M8: 7,792,254 km (0.073 R)
• M9: 8,729,036 km (0.108 R)
• M10: 9,251,432 km (0.085 R)
• M11: 12,505,634 km (0.05 R)
• M12: 14,424,675 km (0.079 R)
• M13: 16,297,342 km (0.076 R)
• M14: 16,929,393 km (0.099 R)
• M15: 22,491,292 km (0.115 R)
• M16: 24,076,581 km (0.076 R)
• M17: 31,771,895 km (0.05 R)
• M18: 33,133,236 km (0.06 R)
• M19: 34,662,275 km (0.114 R)
• M20: 41,105,456 km (0.11 R)
• M21: 45,610,446 km (0.118 R)
• M22: 49,115,973 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.2

Radius: 5

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.12 AU - 14.6 AU

Year: 16033 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,828,164 km

• M1: 62,233 km (0.11 R)
• M2: 240,703 km (0.077 R)
• M3: 459,265 km (0.084 R)
• M4: 919,728 km (0.095 R)
• M5: 1,076,656 km (0.038 R)
• M6: 1,251,685 km (0.108 R)
• M7: 1,565,542 km (0.066 R)
• M8: 1,966,015 km (0.046 R)
• M9: 2,390,574 km (0.068 R)
• M10: 3,089,495 km (0.066 R)
• M11: 4,003,089 km (0.067 R)
• M12: 4,272,366 km (0.116 R)
• M13: 6,386,782 km (0.096 R)
• M14: 7,180,099 km (0.095 R)
• M15: 7,897,272 km (0.12 R)
• M16: 9,010,429 km (0.119 R)
• M17: 9,951,550 km (0.109 R)
• M18: 13,297,007 km (0.069 R)
• M19: 17,797,210 km (0.106 R)
• M20: 21,453,083 km (0.038 R)
• M21: 21,908,159 km (0.081 R)
• M22: 26,819,308 km (0.097 R)
• M23: 27,560,416 km (0.073 R)
• M24: 27,774,789 km (0.079 R)
• M25: 29,529,124 km (0.076 R)
• M26: 29,866,168 km (0.097 R)
• M27: 42,479,961 km (0.055 R)
• M28: 58,053,099 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit