🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 310 Days

Day: 21.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,888,661 km

• M1: 20,345 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.58 AU - 1.68 AU

Year: 768 Days

Day: 34.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,888,661 km

• M1: 142,866 km (0.094 R)
• M2: 654,341 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 10

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.99 AU - 11.63 AU

Year: 10481 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,888,661 km

• M1: 124,316 km (0.103 R)
• M2: 987,346 km (0.057 R)
• M3: 1,332,169 km (0.063 R)
• M4: 1,936,844 km (0.063 R)
• M5: 2,488,411 km (0.054 R)
• M6: 2,889,782 km (0.113 R)
• M7: 3,743,687 km (0.065 R)
• M8: 4,186,347 km (0.11 R)
• M9: 5,144,072 km (0.07 R)
• M10: 6,548,647 km (0.073 R)
• M11: 7,791,655 km (0.114 R)
• M12: 8,515,560 km (0.084 R)
• M13: 11,983,837 km (0.112 R)
• M14: 12,580,583 km (0.033 R)
• M15: 13,640,633 km (0.115 R)
• M16: 15,375,520 km (0.098 R)
• M17: 18,246,602 km (0.118 R)
• M18: 21,111,700 km (0.042 R)
• M19: 21,631,254 km (0.097 R)
• M20: 23,609,835 km (0.071 R)
• M21: 24,169,780 km (0.071 R)
• M22: 27,408,873 km (0.092 R)
• M23: 28,760,639 km (0.025 R)
• M24: 32,851,094 km (0.065 R)
• M25: 34,974,486 km (0.117 R)
• M26: 43,126,972 km (0.089 R)
• M27: 48,610,482 km (0.062 R)
• M28: 51,831,623 km (0.098 R)
• M29: 52,303,006 km (0.11 R)
• M30: 53,095,276 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38

Radius: 8.4

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.69 AU - 11.03 AU

Year: 12303 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,888,661 km

• M1: 104,419 km (0.067 R)
• M2: 538,852 km (0.078 R)
• M3: 910,901 km (0.086 R)
• M4: 1,859,352 km (0.055 R)
• M5: 2,300,666 km (0.09 R)
• M6: 3,109,392 km (0.064 R)
• M7: 5,452,094 km (0.076 R)
• M8: 5,893,259 km (0.058 R)
• M9: 6,191,108 km (0.095 R)
• M10: 7,145,991 km (0.087 R)
• M11: 8,129,447 km (0.116 R)
• M12: 9,272,674 km (0.098 R)
• M13: 9,639,339 km (0.084 R)
• M14: 11,121,854 km (0.093 R)
• M15: 12,263,585 km (0.094 R)
• M16: 12,527,625 km (0.061 R)
• M17: 12,795,405 km (0.07 R)
• M18: 17,673,941 km (0.079 R)
• M19: 19,166,030 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 11.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.07 AU - 11.27 AU

Year: 12859 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,888,661 km

• M1: 144,212 km (0.062 R)
• M2: 918,980 km (0.12 R)
• M3: 1,323,642 km (0.042 R)
• M4: 1,739,973 km (0.065 R)
• M5: 2,281,068 km (0.072 R)
• M6: 4,167,049 km (0.118 R)
• M7: 5,013,623 km (0.113 R)
• M8: 5,410,057 km (0.073 R)
• M9: 6,266,206 km (0.101 R)
• M10: 7,046,957 km (0.043 R)
• M11: 7,631,137 km (0.103 R)
• M12: 9,380,983 km (0.065 R)
• M13: 10,192,552 km (0.061 R)
• M14: 11,496,896 km (0.093 R)
• M15: 12,013,607 km (0.098 R)
• M16: 12,486,037 km (0.085 R)
• M17: 14,368,875 km (0.073 R)
• M18: 15,036,531 km (0.093 R)
• M19: 15,935,464 km (0.117 R)
• M20: 17,016,608 km (0.103 R)
• M21: 17,387,761 km (0.057 R)
• M22: 20,221,294 km (0.038 R)
• M23: 23,715,900 km (0.085 R)
• M24: 25,508,980 km (0.079 R)
• M25: 27,594,075 km (0.056 R)
• M26: 30,005,593 km (0.043 R)
• M27: 32,897,021 km (0.054 R)
• M28: 38,714,433 km (0.05 R)
• M29: 41,195,065 km (0.102 R)
• M30: 44,477,691 km (0.117 R)
• M31: 45,466,982 km (0.099 R)
• M32: 46,326,571 km (0.067 R)
• M33: 46,905,664 km (0.094 R)
• M34: 50,177,370 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.1

Radius: 5.9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.88 AU - 17.94 AU

Year: 24527 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 79.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,888,661 km

• M1: 73,602 km (0.089 R)
• M2: 371,751 km (0.098 R)
• M3: 2,042,460 km (0.088 R)
• M4: 2,546,156 km (0.06 R)
• M5: 6,012,039 km (0.065 R)
• M6: 6,369,129 km (0.113 R)
• M7: 9,915,646 km (0.088 R)
• M8: 21,275,959 km (0.096 R)
• M9: 26,360,940 km (0.116 R)
• M10: 27,316,122 km (0.064 R)
• M11: 27,531,394 km (0.078 R)
• M12: 32,199,894 km (0.097 R)
• M13: 33,659,970 km (0.1 R)
• M14: 47,738,775 km (0.11 R)
• M15: 55,622,583 km (0.074 R)
• M16: 58,075,539 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 15,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit