🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.33 AU - 1.69 AU

Year: 658 Days

Day: 45.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.26 AU - 2.64 AU

Year: 1360 Days

Day: 35.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.25 AU - 4.29 AU

Year: 3130 Days

Day: 42.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,462,362 km

• M1: 1,695,991 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 12

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.54 AU - 7.22 AU

Year: 6402 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,462,362 km

• M1: 152,291 km (0.094 R)
• M2: 613,202 km (0.088 R)
• M3: 1,197,082 km (0.104 R)
• M4: 1,605,036 km (0.096 R)
• M5: 4,134,586 km (0.105 R)
• M6: 9,651,307 km (0.115 R)
• M7: 10,642,393 km (0.078 R)
• M8: 11,464,433 km (0.091 R)
• M9: 12,826,671 km (0.087 R)
• M10: 13,338,595 km (0.08 R)
• M11: 14,622,743 km (0.091 R)
• M12: 17,937,383 km (0.029 R)
• M13: 19,167,526 km (0.047 R)
• M14: 20,109,245 km (0.098 R)
• M15: 25,606,967 km (0.116 R)
• M16: 27,924,986 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 9.7

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.98 AU - 12.4 AU

Year: 13280 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,462,362 km

• M1: 121,324 km (0.088 R)
• M2: 612,902 km (0.092 R)
• M3: 1,295,817 km (0.067 R)
• M4: 3,785,275 km (0.055 R)
• M5: 5,089,170 km (0.115 R)
• M6: 6,098,656 km (0.031 R)
• M7: 9,621,985 km (0.061 R)
• M8: 12,428,591 km (0.08 R)
• M9: 14,378,599 km (0.091 R)
• M10: 18,481,770 km (0.079 R)
• M11: 18,954,649 km (0.114 R)
• M12: 21,268,479 km (0.069 R)
• M13: 23,857,120 km (0.112 R)
• M14: 26,748,847 km (0.107 R)
• M15: 27,252,543 km (0.099 R)
• M16: 34,864,831 km (0.106 R)
• M17: 37,813,405 km (0.103 R)
• M18: 46,480,956 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 12.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.43 AU - 12.63 AU

Year: 13889 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,462,362 km

• M1: 159,172 km (0.069 R)
• M2: 621,280 km (0.087 R)
• M3: 1,061,696 km (0.102 R)
• M4: 1,628,822 km (0.105 R)
• M5: 3,910,488 km (0.09 R)
• M6: 4,670,446 km (0.051 R)
• M7: 5,631,761 km (0.094 R)
• M8: 7,379,364 km (0.098 R)
• M9: 8,873,547 km (0.088 R)
• M10: 9,414,044 km (0.097 R)
• M11: 10,080,952 km (0.084 R)
• M12: 10,560,862 km (0.062 R)
• M13: 13,964,512 km (0.081 R)
• M14: 15,106,991 km (0.118 R)
• M15: 17,198,370 km (0.06 R)
• M16: 18,828,687 km (0.081 R)
• M17: 19,312,786 km (0.102 R)
• M18: 19,971,316 km (0.033 R)
• M19: 20,475,012 km (0.115 R)
• M20: 23,030,143 km (0.119 R)
• M21: 24,336,731 km (0.067 R)
• M22: 26,088,522 km (0.109 R)
• M23: 27,199,586 km (0.097 R)
• M24: 29,408,099 km (0.101 R)
• M25: 30,945,217 km (0.105 R)
• M26: 35,021,759 km (0.094 R)
• M27: 39,311,927 km (0.059 R)
• M28: 41,040,979 km (0.112 R)
• M29: 43,799,265 km (0.056 R)
• M30: 50,452,929 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.1

Radius: 4

Gravity: 52.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.43 AU - 21.87 AU

Year: 27432 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 100,462,362 km

• M1: 50,414 km (0.115 R)
• M2: 331,210 km (0.113 R)
• M3: 484,548 km (0.037 R)
• M4: 616,044 km (0.118 R)
• M5: 760,406 km (0.102 R)
• M6: 1,133,653 km (0.107 R)
• M7: 1,637,648 km (0.11 R)
• M8: 1,855,612 km (0.103 R)
• M9: 2,207,167 km (0.103 R)
• M10: 3,041,175 km (0.091 R)
• M11: 5,177,283 km (0.053 R)
• M12: 6,238,231 km (0.087 R)
• M13: 6,869,534 km (0.11 R)
• M14: 7,922,404 km (0.098 R)
• M15: 8,372,095 km (0.08 R)
• M16: 9,446,058 km (0.077 R)
• M17: 10,408,421 km (0.104 R)
• M18: 10,743,371 km (0.119 R)
• M19: 14,250,244 km (0.078 R)
• M20: 14,579,808 km (0.119 R)
• M21: 14,914,459 km (0.095 R)
• M22: 15,949,078 km (0.051 R)
• M23: 16,484,040 km (0.089 R)
• M24: 17,123,122 km (0.102 R)
• M25: 18,353,415 km (0.092 R)
• M26: 23,292,837 km (0.081 R)
• M27: 25,277,403 km (0.12 R)
• M28: 25,638,981 km (0.099 R)
• M29: 28,526,070 km (0.118 R)
• M30: 29,446,097 km (0.064 R)
• M31: 31,483,620 km (0.085 R)
• M32: 34,639,088 km (0.04 R)
• M33: 42,580,940 km (0.057 R)
• M34: 44,652,571 km (0.031 R)
• M35: 45,891,391 km (0.064 R)
• M36: 55,820,201 km (0.057 R)
• M37: 59,140,676 km (0.088 R)
• M38: 63,251,775 km (0.084 R)
• M39: 63,695,183 km (0.095 R)
• M40: 64,813,128 km (0.091 R)
• M41: 68,245,053 km (0.106 R)
• M42: 68,945,769 km (0.115 R)
• M43: 81,863,994 km (0.114 R)
• M44: 84,788,782 km (0.11 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit