🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 166 Days

Day: 29.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.89 AU - 1.03 AU

Year: 328 Days

Day: 22.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.32 AU - 3.44 AU

Year: 2164 Days

Day: 33.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 10.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.1 AU - 7.14 AU

Year: 5932 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,377,383 km

• M1: 126,859 km (0.074 R)
• M2: 494,720 km (0.095 R)
• M3: 908,657 km (0.066 R)
• M4: 1,518,119 km (0.08 R)
• M5: 1,866,682 km (0.118 R)
• M6: 2,432,461 km (0.114 R)
• M7: 3,746,379 km (0.096 R)
• M8: 4,242,596 km (0.09 R)
• M9: 7,196,256 km (0.117 R)
• M10: 8,155,777 km (0.104 R)
• M11: 9,114,998 km (0.104 R)
• M12: 9,882,585 km (0.064 R)
• M13: 10,417,846 km (0.115 R)
• M14: 11,840,971 km (0.069 R)
• M15: 14,722,226 km (0.077 R)
• M16: 16,141,311 km (0.077 R)
• M17: 18,976,490 km (0.118 R)
• M18: 20,368,797 km (0.06 R)
• M19: 21,753,475 km (0.095 R)
• M20: 24,547,365 km (0.091 R)
• M21: 25,364,020 km (0.07 R)
• M22: 27,051,633 km (0.115 R)
• M23: 30,931,155 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 10.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.34 AU - 9.6 AU

Year: 8585 Days

Day: 11 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,377,383 km

• M1: 135,536 km (0.095 R)
• M2: 564,433 km (0.06 R)
• M3: 954,285 km (0.066 R)
• M4: 1,569,282 km (0.091 R)
• M5: 2,032,437 km (0.085 R)
• M6: 2,744,223 km (0.086 R)
• M7: 3,192,419 km (0.073 R)
• M8: 3,814,746 km (0.11 R)
• M9: 5,594,512 km (0.115 R)
• M10: 6,648,429 km (0.09 R)
• M11: 9,332,364 km (0.075 R)
• M12: 11,176,607 km (0.07 R)
• M13: 11,659,808 km (0.099 R)
• M14: 12,269,120 km (0.055 R)
• M15: 14,475,688 km (0.105 R)
• M16: 15,906,442 km (0.057 R)
• M17: 21,990,887 km (0.056 R)
• M18: 23,352,976 km (0.032 R)
• M19: 24,232,312 km (0.086 R)
• M20: 26,244,403 km (0.036 R)
• M21: 27,581,509 km (0.084 R)
• M22: 28,464,585 km (0.11 R)
• M23: 35,182,726 km (0.072 R)
• M24: 40,707,077 km (0.103 R)
• M25: 41,851,650 km (0.097 R)
• M26: 43,674,650 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.1

Radius: 9.2

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.69 AU - 12.67 AU

Year: 13901 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,377,383 km

• M1: 120,576 km (0.037 R)
• M2: 437,574 km (0.114 R)
• M3: 917,783 km (0.085 R)
• M4: 1,283,101 km (0.071 R)
• M5: 3,437,011 km (0.106 R)
• M6: 4,179,316 km (0.077 R)
• M7: 4,686,752 km (0.115 R)
• M8: 5,164,118 km (0.036 R)
• M9: 6,136,654 km (0.118 R)
• M10: 7,540,929 km (0.1 R)
• M11: 8,391,693 km (0.083 R)
• M12: 10,115,359 km (0.115 R)
• M13: 14,319,059 km (0.095 R)
• M14: 15,995,603 km (0.114 R)
• M15: 19,216,744 km (0.113 R)
• M16: 23,232,849 km (0.109 R)
• M17: 25,539,648 km (0.082 R)
• M18: 26,908,917 km (0.084 R)
• M19: 31,073,423 km (0.075 R)
• M20: 32,268,560 km (0.119 R)
• M21: 32,755,202 km (0.079 R)
• M22: 36,693,515 km (0.062 R)
• M23: 37,223,541 km (0.043 R)
• M24: 37,624,612 km (0.081 R)
• M25: 47,191,396 km (0.11 R)
• M26: 48,292,287 km (0.099 R)
• M27: 49,732,615 km (0.08 R)
• M28: 51,531,829 km (0.116 R)
• M29: 55,086,424 km (0.094 R)
• M30: 56,658,548 km (0.092 R)
• M31: 58,440,259 km (0.119 R)
• M32: 59,709,597 km (0.061 R)
• M33: 62,679,413 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 6.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.95 AU - 17.95 AU

Year: 20131 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 70 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,377,383 km

• M1: 77,193 km (0.078 R)
• M2: 303,983 km (0.045 R)
• M3: 530,624 km (0.069 R)
• M4: 1,560,755 km (0.103 R)
• M5: 1,754,035 km (0.075 R)
• M6: 2,170,067 km (0.115 R)
• M7: 2,808,999 km (0.077 R)
• M8: 6,083,098 km (0.089 R)
• M9: 6,775,437 km (0.078 R)
• M10: 7,428,881 km (0.103 R)
• M11: 8,511,221 km (0.057 R)
• M12: 10,186,568 km (0.081 R)
• M13: 10,410,366 km (0.105 R)
• M14: 11,884,504 km (0.045 R)
• M15: 12,511,319 km (0.043 R)
• M16: 12,897,880 km (0.104 R)
• M17: 15,979,745 km (0.049 R)
• M18: 16,820,635 km (0.098 R)
• M19: 18,014,276 km (0.115 R)
• M20: 18,840,805 km (0.104 R)
• M21: 21,289,123 km (0.119 R)
• M22: 22,025,743 km (0.12 R)
• M23: 22,494,733 km (0.116 R)
• M24: 25,862,031 km (0.114 R)
• M25: 26,912,956 km (0.079 R)
• M26: 30,006,491 km (0.106 R)
• M27: 30,582,742 km (0.117 R)
• M28: 30,932,053 km (0.056 R)
• M29: 31,876,613 km (0.062 R)
• M30: 32,961,946 km (0.076 R)
• M31: 34,196,428 km (0.067 R)
• M32: 41,542,282 km (0.096 R)
• M33: 45,656,522 km (0.12 R)
• M34: 49,712,719 km (0.087 R)
• M35: 50,519,351 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.9

Radius: 6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.39 AU - 19.19 AU

Year: 25037 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,377,383 km

• M1: 74,649 km (0.112 R)
• M2: 265,536 km (0.108 R)
• M3: 469,887 km (0.084 R)
• M4: 1,470,996 km (0.119 R)
• M5: 3,485,930 km (0.083 R)
• M6: 4,740,158 km (0.073 R)
• M7: 5,679,633 km (0.105 R)
• M8: 5,932,752 km (0.089 R)
• M9: 6,898,706 km (0.109 R)
• M10: 9,739,569 km (0.094 R)
• M11: 10,050,135 km (0.061 R)
• M12: 11,473,259 km (0.104 R)
• M13: 12,594,645 km (0.117 R)
• M14: 17,661,225 km (0.054 R)
• M15: 18,357,454 km (0.057 R)
• M16: 25,078,737 km (0.101 R)
• M17: 27,570,888 km (0.092 R)
• M18: 28,088,347 km (0.066 R)
• M19: 29,142,712 km (0.082 R)
• M20: 31,893,518 km (0.099 R)
• M21: 34,572,966 km (0.04 R)
• M22: 36,522,974 km (0.101 R)
• M23: 37,147,096 km (0.068 R)
• M24: 40,374,670 km (0.057 R)
• M25: 44,488,462 km (0.106 R)
• M26: 46,064,326 km (0.082 R)
• M27: 46,646,411 km (0.111 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 10,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit