🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.41 AU - 1.83 AU

Year: 613 Days

Day: 28.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 13.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.18 AU - 12.46 AU

Year: 9854 Days

Day: 10.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,167,774 km

• M1: 173,384 km (0.112 R)
• M2: 641,476 km (0.116 R)
• M3: 1,295,069 km (0.075 R)
• M4: 2,124,140 km (0.032 R)
• M5: 2,629,183 km (0.1 R)
• M6: 3,122,407 km (0.113 R)
• M7: 3,833,146 km (0.082 R)
• M8: 5,083,784 km (0.091 R)
• M9: 8,199,609 km (0.104 R)
• M10: 8,790,221 km (0.106 R)
• M11: 10,894,914 km (0.097 R)
• M12: 13,378,837 km (0.082 R)
• M13: 15,389,283 km (0.066 R)
• M14: 17,519,855 km (0.116 R)
• M15: 19,599,715 km (0.108 R)
• M16: 23,244,667 km (0.106 R)
• M17: 24,245,177 km (0.086 R)
• M18: 25,369,106 km (0.066 R)
• M19: 27,619,956 km (0.115 R)
• M20: 32,403,946 km (0.112 R)
• M21: 36,852,239 km (0.109 R)
• M22: 38,588,771 km (0.106 R)
• M23: 43,304,245 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 14

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.2 AU - 16.9 AU

Year: 14826 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 25,167,774 km

• M1: 174,730 km (0.081 R)
• M2: 811,419 km (0.099 R)
• M3: 1,358,349 km (0.049 R)
• M4: 2,428,871 km (0.09 R)
• M5: 3,737,254 km (0.11 R)
• M6: 4,284,483 km (0.059 R)
• M7: 4,979,964 km (0.076 R)
• M8: 5,473,487 km (0.11 R)
• M9: 6,182,282 km (0.067 R)
• M10: 7,235,750 km (0.032 R)
• M11: 8,822,534 km (0.112 R)
• M12: 10,791,990 km (0.112 R)
• M13: 11,396,964 km (0.044 R)
• M14: 14,176,343 km (0.094 R)
• M15: 14,702,180 km (0.111 R)
• M16: 16,646,054 km (0.026 R)
• M17: 17,454,780 km (0.116 R)
• M18: 18,756,132 km (0.11 R)
• M19: 19,712,960 km (0.03 R)
• M20: 22,958,486 km (0.093 R)
• M21: 23,868,490 km (0.047 R)
• M22: 25,182,857 km (0.119 R)
• M23: 26,150,755 km (0.079 R)
• M24: 29,521,793 km (0.049 R)
• M25: 30,489,243 km (0.113 R)
• M26: 31,811,838 km (0.119 R)
• M27: 32,261,080 km (0.1 R)
• M28: 50,034,205 km (0.111 R)
• M29: 51,255,222 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 11.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.41 AU - 16.13 AU

Year: 16872 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,167,774 km

• M1: 139,425 km (0.106 R)
• M2: 1,636,601 km (0.048 R)
• M3: 2,051,136 km (0.094 R)
• M4: 4,075,046 km (0.062 R)
• M5: 4,740,757 km (0.086 R)
• M6: 5,713,143 km (0.109 R)
• M7: 7,900,563 km (0.063 R)
• M8: 10,535,729 km (0.083 R)
• M9: 12,452,527 km (0.109 R)
• M10: 16,227,779 km (0.074 R)
• M11: 17,048,473 km (0.097 R)
• M12: 19,677,057 km (0.063 R)
• M13: 25,395,435 km (0.116 R)
• M14: 26,613,611 km (0.104 R)
• M15: 28,927,890 km (0.058 R)
• M16: 35,024,003 km (0.084 R)
• M17: 35,567,642 km (0.102 R)
• M18: 36,393,572 km (0.071 R)
• M19: 39,826,095 km (0.058 R)
• M20: 41,924,953 km (0.09 R)
• M21: 47,825,392 km (0.069 R)
• M22: 56,088,730 km (0.066 R)
• M23: 73,138,399 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.4

Radius: 9.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.72 AU - 15.72 AU

Year: 18526 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,167,774 km

• M1: 124,166 km (0.114 R)
• M2: 464,501 km (0.097 R)
• M3: 895,642 km (0.063 R)
• M4: 1,293,274 km (0.111 R)
• M5: 2,236,039 km (0.069 R)
• M6: 2,570,989 km (0.068 R)
• M7: 2,982,832 km (0.071 R)
• M8: 4,126,657 km (0.103 R)
• M9: 5,344,234 km (0.112 R)
• M10: 7,294,093 km (0.062 R)
• M11: 12,653,138 km (0.114 R)
• M12: 13,123,024 km (0.076 R)
• M13: 14,795,229 km (0.088 R)
• M14: 16,053,946 km (0.061 R)
• M15: 16,744,639 km (0.089 R)
• M16: 19,628,288 km (0.054 R)
• M17: 21,064,577 km (0.059 R)
• M18: 22,655,550 km (0.061 R)
• M19: 23,087,140 km (0.074 R)
• M20: 27,514,639 km (0.065 R)
• M21: 28,503,481 km (0.099 R)
• M22: 29,413,485 km (0.067 R)
• M23: 31,291,387 km (0.089 R)
• M24: 34,825,038 km (0.114 R)
• M25: 36,687,831 km (0.118 R)
• M26: 40,358,065 km (0.074 R)
• M27: 40,865,202 km (0.05 R)
• M28: 45,622,713 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.7

Radius: 6.8

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.85 AU - 17.79 AU

Year: 21425 Days

Day: 17.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,167,774 km

• M1: 86,168 km (0.11 R)
• M2: 395,986 km (0.047 R)
• M3: 663,167 km (0.036 R)
• M4: 2,368,134 km (0.044 R)
• M5: 2,822,014 km (0.11 R)
• M6: 3,535,446 km (0.111 R)
• M7: 6,219,531 km (0.083 R)
• M8: 10,205,716 km (0.076 R)
• M9: 17,469,441 km (0.062 R)
• M10: 17,731,536 km (0.087 R)
• M11: 22,392,557 km (0.056 R)
• M12: 22,805,597 km (0.092 R)
• M13: 25,615,643 km (0.112 R)
• M14: 26,524,750 km (0.082 R)
• M15: 27,691,015 km (0.098 R)
• M16: 29,257,903 km (0.109 R)
• M17: 31,266,254 km (0.091 R)
• M18: 36,117,713 km (0.098 R)
• M19: 36,972,216 km (0.079 R)
• M20: 41,138,816 km (0.118 R)
• M21: 42,070,661 km (0.101 R)
• M22: 42,699,571 km (0.113 R)
• M23: 45,773,208 km (0.088 R)
• M24: 46,941,717 km (0.089 R)
• M25: 47,959,133 km (0.089 R)
• M26: 49,687,287 km (0.067 R)
• M27: 55,496,023 km (0.109 R)
• M28: 55,873,309 km (0.06 R)
• M29: 66,934,426 km (0.105 R)
• M30: 70,627,399 km (0.077 R)
• M31: 71,962,560 km (0.114 R)
• M32: 74,225,078 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.7

Radius: 4.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 20.62 AU - 23.16 AU

Year: 30442 Days

Day: 19 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,167,774 km

• M1: 120,875 km (0.119 R)
• M2: 282,740 km (0.074 R)
• M3: 441,164 km (0.094 R)
• M4: 1,102,836 km (0.099 R)
• M5: 1,746,705 km (0.078 R)
• M6: 2,163,784 km (0.054 R)
• M7: 5,559,954 km (0.105 R)
• M8: 8,125,708 km (0.072 R)
• M9: 10,230,400 km (0.073 R)
• M10: 11,474,306 km (0.059 R)
• M11: 11,834,538 km (0.053 R)
• M12: 12,248,625 km (0.106 R)
• M13: 15,368,189 km (0.104 R)
• M14: 17,698,625 km (0.064 R)
• M15: 24,054,440 km (0.102 R)

Kuiper Belt

Range: 36.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit