🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.78 AU - 1.02 AU

Year: 307 Days

Day: 28.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.84 AU - 1.22 AU

Year: 376 Days

Day: 46.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 68.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.44 AU - 2.56 AU

Year: 1423 Days

Day: 13.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,074,712 km

• M1: 41,139 km (0.05 R)
• M2: 1,337,704 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.63 AU - 5.53 AU

Year: 3528 Days

Day: 15.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 14.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.87 AU - 5.87 AU

Year: 5118 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,074,712 km

• M1: 177,273 km (0.068 R)
• M2: 719,267 km (0.083 R)
• M3: 1,174,642 km (0.093 R)
• M4: 1,766,601 km (0.094 R)
• M5: 2,232,748 km (0.074 R)
• M6: 3,099,967 km (0.062 R)
• M7: 3,788,416 km (0.12 R)
• M8: 4,278,350 km (0.114 R)
• M9: 5,302,048 km (0.11 R)
• M10: 5,766,998 km (0.114 R)
• M11: 6,259,175 km (0.107 R)
• M12: 7,084,806 km (0.085 R)
• M13: 7,542,126 km (0.082 R)
• M14: 8,555,652 km (0.062 R)
• M15: 9,446,956 km (0.112 R)
• M16: 10,310,285 km (0.085 R)
• M17: 11,319,921 km (0.064 R)
• M18: 12,244,137 km (0.053 R)
• M19: 13,697,181 km (0.061 R)
• M20: 14,243,064 km (0.113 R)
• M21: 16,881,821 km (0.109 R)
• M22: 17,382,973 km (0.045 R)
• M23: 21,464,751 km (0.1 R)
• M24: 23,494,645 km (0.066 R)
• M25: 24,277,939 km (0.058 R)
• M26: 24,997,804 km (0.034 R)
• M27: 30,074,558 km (0.113 R)
• M28: 31,561,411 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 11.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.14 AU - 7.98 AU

Year: 6751 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,074,712 km

• M1: 140,622 km (0.098 R)
• M2: 571,613 km (0.085 R)
• M3: 930,499 km (0.117 R)
• M4: 1,354,908 km (0.054 R)
• M5: 2,265,211 km (0.118 R)
• M6: 2,665,984 km (0.053 R)
• M7: 3,302,971 km (0.106 R)
• M8: 3,704,342 km (0.104 R)
• M9: 4,213,873 km (0.09 R)
• M10: 4,909,204 km (0.091 R)
• M11: 7,237,844 km (0.071 R)
• M12: 8,560,589 km (0.092 R)
• M13: 9,366,771 km (0.115 R)
• M14: 10,741,726 km (0.104 R)
• M15: 16,747,332 km (0.115 R)
• M16: 17,270,326 km (0.106 R)
• M17: 18,904,982 km (0.108 R)
• M18: 20,566,117 km (0.119 R)
• M19: 21,547,030 km (0.06 R)
• M20: 24,259,688 km (0.082 R)
• M21: 25,184,054 km (0.057 R)
• M22: 26,747,052 km (0.058 R)
• M23: 31,328,188 km (0.105 R)
• M24: 32,022,771 km (0.113 R)
• M25: 36,407,335 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 14.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.13 AU - 7.27 AU

Year: 6953 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,074,712 km

• M1: 182,809 km (0.095 R)
• M2: 2,033,484 km (0.113 R)
• M3: 2,915,962 km (0.103 R)
• M4: 3,940,408 km (0.078 R)
• M5: 4,691,838 km (0.114 R)
• M6: 5,378,941 km (0.057 R)
• M7: 7,730,769 km (0.113 R)
• M8: 8,434,178 km (0.094 R)
• M9: 8,911,695 km (0.095 R)
• M10: 10,503,715 km (0.048 R)
• M11: 11,160,151 km (0.079 R)
• M12: 12,499,650 km (0.068 R)
• M13: 14,367,679 km (0.091 R)
• M14: 16,415,524 km (0.09 R)
• M15: 17,024,986 km (0.105 R)
• M16: 17,861,088 km (0.063 R)
• M17: 19,995,102 km (0.047 R)
• M18: 23,380,053 km (0.061 R)
• M19: 25,030,267 km (0.1 R)
• M20: 25,567,174 km (0.072 R)
• M21: 26,386,970 km (0.066 R)
• M22: 27,887,437 km (0.119 R)
• M23: 28,658,763 km (0.043 R)
• M24: 29,148,098 km (0.097 R)
• M25: 30,244,202 km (0.114 R)
• M26: 32,730,817 km (0.078 R)
• M27: 36,368,589 km (0.056 R)
• M28: 39,538,867 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 11.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.64 AU - 8.8 AU

Year: 6982 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,074,712 km

• M1: 143,464 km (0.099 R)
• M2: 619,186 km (0.111 R)
• M3: 1,000,211 km (0.04 R)
• M4: 1,648,120 km (0.106 R)
• M5: 2,021,666 km (0.038 R)
• M6: 2,597,019 km (0.092 R)
• M7: 3,927,991 km (0.118 R)
• M8: 5,701,474 km (0.057 R)
• M9: 7,037,084 km (0.095 R)
• M10: 8,783,190 km (0.11 R)
• M11: 10,509,550 km (0.103 R)
• M12: 18,831,081 km (0.03 R)
• M13: 21,133,691 km (0.098 R)
• M14: 21,521,898 km (0.064 R)
• M15: 22,392,707 km (0.087 R)
• M16: 22,877,554 km (0.116 R)
• M17: 23,369,431 km (0.101 R)
• M18: 24,629,943 km (0.091 R)
• M19: 25,670,546 km (0.097 R)
• M20: 26,201,768 km (0.057 R)
• M21: 31,117,404 km (0.092 R)
• M22: 32,230,712 km (0.116 R)
• M23: 33,685,850 km (0.043 R)
• M24: 37,514,808 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.7

Radius: 3.4

Gravity: 57.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.34 AU - 18.52 AU

Year: 25070 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,074,712 km

• M1: 42,336 km (0.117 R)
• M2: 217,216 km (0.111 R)
• M3: 355,445 km (0.055 R)
• M4: 527,183 km (0.084 R)
• M5: 721,062 km (0.069 R)
• M6: 948,301 km (0.094 R)
• M7: 1,458,430 km (0.089 R)
• M8: 1,688,062 km (0.082 R)
• M9: 1,821,504 km (0.099 R)
• M10: 2,499,032 km (0.026 R)
• M11: 4,088,211 km (0.051 R)
• M12: 5,680,830 km (0.081 R)
• M13: 8,721,556 km (0.091 R)
• M14: 10,018,420 km (0.095 R)
• M15: 13,583,636 km (0.109 R)
• M16: 15,814,141 km (0.114 R)
• M17: 17,192,386 km (0.056 R)
• M18: 17,459,418 km (0.114 R)
• M19: 17,638,935 km (0.04 R)
• M20: 21,493,923 km (0.111 R)
• M21: 26,935,845 km (0.108 R)
• M22: 27,055,523 km (0.111 R)
• M23: 31,340,006 km (0.113 R)
• M24: 34,059,994 km (0.058 R)
• M25: 39,808,592 km (0.052 R)
• M26: 43,156,293 km (0.081 R)
• M27: 50,951,539 km (0.084 R)
• M28: 53,555,439 km (0.118 R)
• M29: 55,082,385 km (0.039 R)
• M30: 65,505,018 km (0.077 R)
• M31: 70,834,442 km (0.086 R)
• M32: 71,749,832 km (0.057 R)
• M33: 78,379,560 km (0.099 R)
• M34: 80,098,440 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 6.7

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.72 AU - 19.48 AU

Year: 27713 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,074,712 km

• M1: 83,326 km (0.119 R)
• M2: 374,144 km (0.059 R)
• M3: 857,196 km (0.093 R)
• M4: 1,196,633 km (0.096 R)
• M5: 1,882,540 km (0.108 R)
• M6: 2,100,803 km (0.06 R)
• M7: 4,286,129 km (0.098 R)
• M8: 4,706,050 km (0.079 R)
• M9: 5,945,319 km (0.107 R)
• M10: 6,765,564 km (0.108 R)
• M11: 7,824,417 km (0.119 R)
• M12: 12,783,587 km (0.112 R)
• M13: 13,095,199 km (0.074 R)
• M14: 14,143,132 km (0.104 R)
• M15: 15,596,625 km (0.117 R)
• M16: 16,496,456 km (0.104 R)
• M17: 17,052,811 km (0.107 R)
• M18: 20,870,698 km (0.118 R)
• M19: 21,631,104 km (0.1 R)
• M20: 22,977,485 km (0.109 R)
• M21: 23,438,396 km (0.087 R)
• M22: 25,100,428 km (0.112 R)
• M23: 30,417,137 km (0.054 R)
• M24: 34,001,950 km (0.071 R)
• M25: 36,594,332 km (0.085 R)
• M26: 38,018,803 km (0.109 R)
• M27: 44,086,792 km (0.103 R)
• M28: 51,945,317 km (0.108 R)
• M29: 60,469,105 km (0.086 R)
• M30: 73,302,957 km (0.115 R)
• M31: 74,301,373 km (0.112 R)
• M32: 75,056,094 km (0.102 R)
• M33: 76,070,368 km (0.101 R)
• M34: 76,837,057 km (0.069 R)
• M35: 81,013,231 km (0.088 R)
• M36: 88,681,169 km (0.1 R)
• M37: 95,330,645 km (0.11 R)
• M38: 97,118,339 km (0.108 R)
• M39: 102,304,598 km (0.106 R)
• M40: 103,864,455 km (0.092 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit