🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.75 AU - 0.77 AU

Year: 255 Days

Day: 25 Hours

Environment

Temp: 76 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 12.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.92 AU - 5.66 AU

Year: 4036 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,201,853 km

• M1: 150,645 km (0.111 R)
• M2: 684,111 km (0.11 R)
• M3: 1,082,789 km (0.077 R)
• M4: 1,607,579 km (0.093 R)
• M5: 2,533,590 km (0.119 R)
• M6: 3,495,504 km (0.075 R)
• M7: 4,913,093 km (0.092 R)
• M8: 5,416,341 km (0.091 R)
• M9: 6,071,579 km (0.094 R)
• M10: 6,464,872 km (0.03 R)
• M11: 7,070,295 km (0.09 R)
• M12: 9,077,599 km (0.063 R)
• M13: 11,622,857 km (0.082 R)
• M14: 14,185,618 km (0.102 R)
• M15: 18,958,837 km (0.089 R)
• M16: 21,149,997 km (0.109 R)
• M17: 22,271,084 km (0.101 R)
• M18: 23,431,215 km (0.065 R)
• M19: 26,748,698 km (0.079 R)
• M20: 27,398,700 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 11.4

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.02 AU - 8.36 AU

Year: 6662 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,201,853 km

• M1: 141,819 km (0.064 R)
• M2: 505,342 km (0.097 R)
• M3: 1,682,677 km (0.097 R)
• M4: 2,102,299 km (0.053 R)
• M5: 2,554,384 km (0.066 R)
• M6: 3,178,356 km (0.049 R)
• M7: 4,183,504 km (0.116 R)
• M8: 4,562,137 km (0.069 R)
• M9: 5,389,114 km (0.105 R)
• M10: 5,772,832 km (0.076 R)
• M11: 6,524,262 km (0.071 R)
• M12: 7,974,464 km (0.069 R)
• M13: 8,431,785 km (0.06 R)
• M14: 9,083,732 km (0.112 R)
• M15: 10,785,857 km (0.06 R)
• M16: 12,747,085 km (0.105 R)
• M17: 16,283,728 km (0.052 R)
• M18: 17,157,829 km (0.101 R)
• M19: 17,992,286 km (0.116 R)
• M20: 20,196,760 km (0.104 R)
• M21: 22,166,814 km (0.086 R)
• M22: 27,883,098 km (0.098 R)
• M23: 29,921,669 km (0.115 R)
• M24: 33,537,000 km (0.091 R)
• M25: 35,728,609 km (0.08 R)
• M26: 38,014,016 km (0.085 R)
• M27: 40,031,792 km (0.111 R)
• M28: 40,883,153 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 14.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.76 AU - 11.28 AU

Year: 12212 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,201,853 km

• M1: 178,021 km (0.108 R)
• M2: 821,292 km (0.094 R)
• M3: 1,370,616 km (0.102 R)
• M4: 2,429,469 km (0.071 R)
• M5: 3,090,991 km (0.076 R)
• M6: 3,554,146 km (0.12 R)
• M7: 4,235,116 km (0.064 R)
• M8: 4,905,165 km (0.104 R)
• M9: 7,957,410 km (0.05 R)
• M10: 10,679,343 km (0.096 R)
• M11: 11,347,298 km (0.088 R)
• M12: 13,076,649 km (0.032 R)
• M13: 15,113,574 km (0.096 R)
• M14: 22,216,929 km (0.103 R)
• M15: 29,946,801 km (0.079 R)
• M16: 43,224,061 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325

Radius: 6.4

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.65 AU - 12.73 AU

Year: 17404 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,201,853 km

• M1: 79,736 km (0.104 R)
• M2: 305,030 km (0.076 R)
• M3: 558,748 km (0.103 R)
• M4: 1,866,084 km (0.043 R)
• M5: 2,599,562 km (0.11 R)
• M6: 2,860,162 km (0.112 R)
• M7: 3,234,605 km (0.07 R)
• M8: 3,667,691 km (0.111 R)
• M9: 4,255,311 km (0.086 R)
• M10: 4,680,618 km (0.098 R)
• M11: 6,127,978 km (0.086 R)
• M12: 9,164,366 km (0.11 R)
• M13: 9,565,138 km (0.091 R)
• M14: 12,704,898 km (0.1 R)
• M15: 13,457,226 km (0.068 R)
• M16: 14,238,875 km (0.037 R)
• M17: 14,573,226 km (0.112 R)
• M18: 15,050,294 km (0.102 R)
• M19: 17,978,074 km (0.104 R)
• M20: 18,447,811 km (0.094 R)
• M21: 18,845,293 km (0.089 R)
• M22: 20,492,964 km (0.061 R)
• M23: 21,091,654 km (0.107 R)
• M24: 23,049,142 km (0.049 R)
• M25: 32,437,605 km (0.113 R)
• M26: 34,315,208 km (0.102 R)
• M27: 38,932,397 km (0.092 R)
• M28: 39,193,296 km (0.108 R)
• M29: 43,665,674 km (0.087 R)
• M30: 46,535,410 km (0.065 R)
• M31: 48,316,372 km (0.088 R)
• M32: 48,617,513 km (0.103 R)
• M33: 52,329,784 km (0.093 R)
• M34: 53,930,780 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.1

Radius: 4.1

Gravity: 26.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.87 AU - 17.63 AU

Year: 20711 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,201,853 km

• M1: 51,013 km (0.074 R)
• M2: 231,278 km (0.108 R)
• M3: 363,672 km (0.082 R)
• M4: 756,367 km (0.119 R)
• M5: 889,509 km (0.117 R)
• M6: 1,722,919 km (0.102 R)
• M7: 1,919,041 km (0.109 R)
• M8: 2,230,803 km (0.108 R)
• M9: 2,832,486 km (0.12 R)
• M10: 3,620,568 km (0.085 R)
• M11: 4,316,497 km (0.068 R)
• M12: 4,611,654 km (0.106 R)
• M13: 4,850,561 km (0.078 R)
• M14: 5,279,010 km (0.109 R)
• M15: 5,693,545 km (0.084 R)
• M16: 6,672,813 km (0.073 R)
• M17: 8,048,365 km (0.116 R)
• M18: 8,906,309 km (0.118 R)
• M19: 9,330,419 km (0.065 R)
• M20: 11,592,788 km (0.079 R)
• M21: 11,780,683 km (0.11 R)
• M22: 12,486,785 km (0.072 R)
• M23: 14,847,589 km (0.119 R)
• M24: 19,798,680 km (0.034 R)
• M25: 25,535,010 km (0.069 R)
• M26: 30,350,715 km (0.063 R)
• M27: 36,940,501 km (0.104 R)
• M28: 37,483,691 km (0.082 R)
• M29: 38,032,117 km (0.082 R)
• M30: 38,170,046 km (0.087 R)
• M31: 39,145,125 km (0.11 R)
• M32: 40,710,517 km (0.096 R)
• M33: 43,512,037 km (0.078 R)
• M34: 45,501,090 km (0.099 R)
• M35: 47,230,890 km (0.062 R)
• M36: 50,487,337 km (0.091 R)
• M37: 58,171,581 km (0.095 R)
• M38: 60,770,844 km (0.068 R)
• M39: 65,405,087 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit