🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.93 AU

Year: 293 Days

Day: 32.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,897,111 km

• M1: 165,605 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.43 AU - 3.87 AU

Year: 2022 Days

Day: 13.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.14 AU - 5.4 AU

Year: 3768 Days

Day: 31.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,897,111 km

• M1: 1,402,181 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 9.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.17 AU - 5.95 AU

Year: 4116 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,897,111 km

• M1: 122,371 km (0.075 R)
• M2: 460,761 km (0.101 R)
• M3: 882,777 km (0.107 R)
• M4: 1,448,407 km (0.097 R)
• M5: 2,378,905 km (0.096 R)
• M6: 2,827,549 km (0.099 R)
• M7: 3,348,150 km (0.103 R)
• M8: 5,572,670 km (0.098 R)
• M9: 8,453,626 km (0.118 R)
• M10: 10,317,466 km (0.052 R)
• M11: 12,400,616 km (0.104 R)
• M12: 14,353,766 km (0.069 R)
• M13: 14,973,101 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 10.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.3 AU - 11.8 AU

Year: 13284 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,897,111 km

• M1: 134,488 km (0.112 R)
• M2: 664,215 km (0.092 R)
• M3: 1,198,578 km (0.08 R)
• M4: 1,922,632 km (0.081 R)
• M5: 2,806,905 km (0.117 R)
• M6: 3,317,034 km (0.063 R)
• M7: 4,284,932 km (0.11 R)
• M8: 4,677,626 km (0.088 R)
• M9: 6,612,974 km (0.107 R)
• M10: 7,097,671 km (0.12 R)
• M11: 7,869,147 km (0.088 R)
• M12: 9,629,615 km (0.111 R)
• M13: 11,070,392 km (0.088 R)
• M14: 12,896,084 km (0.091 R)
• M15: 13,398,135 km (0.108 R)
• M16: 16,763,040 km (0.06 R)
• M17: 17,819,201 km (0.067 R)
• M18: 20,568,660 km (0.072 R)
• M19: 27,713,903 km (0.107 R)
• M20: 29,728,538 km (0.055 R)
• M21: 33,574,250 km (0.073 R)
• M22: 35,371,669 km (0.105 R)
• M23: 35,738,782 km (0.094 R)
• M24: 36,108,288 km (0.057 R)
• M25: 37,485,337 km (0.111 R)
• M26: 37,994,718 km (0.103 R)
• M27: 43,484,810 km (0.118 R)
• M28: 44,756,990 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.5

Radius: 6.6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.63 AU - 16.87 AU

Year: 18439 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,897,111 km

• M1: 82,129 km (0.063 R)
• M2: 429,346 km (0.078 R)
• M3: 709,244 km (0.065 R)
• M4: 1,050,925 km (0.089 R)
• M5: 1,260,362 km (0.093 R)
• M6: 2,767,561 km (0.038 R)
• M7: 2,977,746 km (0.107 R)
• M8: 3,756,552 km (0.089 R)
• M9: 5,380,736 km (0.069 R)
• M10: 5,598,551 km (0.12 R)
• M11: 6,861,007 km (0.085 R)
• M12: 7,204,185 km (0.089 R)
• M13: 10,264,209 km (0.087 R)
• M14: 10,599,757 km (0.102 R)
• M15: 11,000,679 km (0.102 R)
• M16: 14,163,478 km (0.093 R)
• M17: 14,720,131 km (0.097 R)
• M18: 17,015,860 km (0.084 R)
• M19: 17,565,483 km (0.115 R)
• M20: 18,452,897 km (0.112 R)
• M21: 18,865,937 km (0.109 R)
• M22: 20,229,522 km (0.11 R)
• M23: 23,631,976 km (0.073 R)
• M24: 25,519,003 km (0.114 R)
• M25: 26,342,839 km (0.117 R)
• M26: 28,261,132 km (0.111 R)
• M27: 31,661,791 km (0.101 R)
• M28: 32,612,635 km (0.067 R)
• M29: 35,579,460 km (0.073 R)
• M30: 45,101,963 km (0.12 R)
• M31: 50,042,732 km (0.045 R)
• M32: 54,651,842 km (0.095 R)
• M33: 57,058,872 km (0.089 R)
• M34: 57,935,515 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.3

Radius: 3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.29 AU - 20.41 AU

Year: 28428 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,897,111 km

• M1: 37,250 km (0.047 R)
• M2: 597,494 km (0.066 R)
• M3: 733,778 km (0.101 R)
• M4: 1,319,603 km (0.074 R)
• M5: 2,132,368 km (0.11 R)
• M6: 2,360,505 km (0.091 R)
• M7: 5,165,764 km (0.09 R)
• M8: 5,576,261 km (0.077 R)
• M9: 6,145,481 km (0.072 R)
• M10: 6,715,448 km (0.082 R)
• M11: 7,203,885 km (0.103 R)
• M12: 7,595,533 km (0.096 R)
• M13: 10,345,142 km (0.084 R)
• M14: 15,867,098 km (0.071 R)
• M15: 17,554,562 km (0.053 R)
• M16: 20,652,285 km (0.101 R)
• M17: 23,923,093 km (0.05 R)
• M18: 30,146,514 km (0.118 R)
• M19: 31,777,430 km (0.106 R)
• M20: 32,509,113 km (0.115 R)
• M21: 36,336,276 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.5

Radius: 7.9

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.75 AU - 21.75 AU

Year: 30545 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,897,111 km

• M1: 98,286 km (0.067 R)
• M2: 940,821 km (0.078 R)
• M3: 1,877,304 km (0.087 R)
• M4: 2,245,165 km (0.112 R)
• M5: 2,712,509 km (0.117 R)
• M6: 4,255,461 km (0.115 R)
• M7: 4,548,074 km (0.09 R)
• M8: 5,092,312 km (0.083 R)
• M9: 5,380,437 km (0.049 R)
• M10: 5,679,334 km (0.028 R)
• M11: 6,547,001 km (0.111 R)
• M12: 7,037,832 km (0.094 R)
• M13: 11,960,051 km (0.082 R)
• M14: 14,740,776 km (0.118 R)
• M15: 15,158,303 km (0.077 R)
• M16: 15,583,760 km (0.049 R)
• M17: 16,547,619 km (0.099 R)
• M18: 17,181,465 km (0.088 R)
• M19: 23,746,418 km (0.098 R)
• M20: 25,376,736 km (0.054 R)
• M21: 37,676,523 km (0.092 R)
• M22: 41,027,964 km (0.074 R)
• M23: 52,265,307 km (0.095 R)
• M24: 53,431,722 km (0.104 R)
• M25: 56,626,983 km (0.054 R)
• M26: 58,896,083 km (0.06 R)
• M27: 63,835,207 km (0.079 R)
• M28: 72,829,031 km (0.052 R)
• M29: 77,501,421 km (0.069 R)
• M30: 83,420,111 km (0.101 R)
• M31: 90,465,423 km (0.078 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit