🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.74 AU - 0.8 AU

Year: 259 Days

Day: 14.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,860,912 km

• M1: 70,161 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.13 AU - 1.73 AU

Year: 655 Days

Day: 20.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,860,912 km

• M1: 209,587 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.89 AU - 3.01 AU

Year: 1940 Days

Day: 17.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 14.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.91 AU - 8.29 AU

Year: 8022 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,860,912 km

• M1: 179,368 km (0.085 R)
• M2: 704,456 km (0.114 R)
• M3: 1,738,926 km (0.102 R)
• M4: 2,228,410 km (0.102 R)
• M5: 2,990,312 km (0.05 R)
• M6: 7,821,276 km (0.061 R)
• M7: 9,958,581 km (0.084 R)
• M8: 12,510,122 km (0.101 R)
• M9: 14,527,150 km (0.067 R)
• M10: 15,470,963 km (0.093 R)
• M11: 23,111,525 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 11.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.77 AU - 8.77 AU

Year: 8293 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,860,912 km

• M1: 150,196 km (0.064 R)
• M2: 581,038 km (0.054 R)
• M3: 1,110,016 km (0.059 R)
• M4: 1,874,910 km (0.117 R)
• M5: 2,440,839 km (0.066 R)
• M6: 3,687,588 km (0.062 R)
• M7: 4,409,547 km (0.071 R)
• M8: 4,819,744 km (0.06 R)
• M9: 6,685,828 km (0.042 R)
• M10: 8,186,145 km (0.082 R)
• M11: 8,763,294 km (0.097 R)
• M12: 9,801,652 km (0.095 R)
• M13: 10,658,998 km (0.09 R)
• M14: 11,456,205 km (0.079 R)
• M15: 12,350,052 km (0.101 R)
• M16: 12,814,105 km (0.039 R)
• M17: 15,179,546 km (0.1 R)
• M18: 17,242,202 km (0.05 R)
• M19: 22,512,086 km (0.085 R)
• M20: 24,002,530 km (0.096 R)
• M21: 26,217,476 km (0.106 R)
• M22: 27,866,493 km (0.09 R)
• M23: 29,686,800 km (0.113 R)
• M24: 31,477,636 km (0.076 R)
• M25: 33,788,025 km (0.068 R)
• M26: 35,973,800 km (0.079 R)
• M27: 38,374,696 km (0.095 R)
• M28: 43,094,808 km (0.066 R)
• M29: 44,977,348 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436

Radius: 5.3

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.87 AU - 14.53 AU

Year: 17329 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,860,912 km

• M1: 66,122 km (0.097 R)
• M2: 239,656 km (0.065 R)
• M3: 418,276 km (0.088 R)
• M4: 593,006 km (0.097 R)
• M5: 1,062,743 km (0.116 R)
• M6: 1,301,651 km (0.112 R)
• M7: 1,530,087 km (0.042 R)
• M8: 1,887,925 km (0.037 R)
• M9: 2,220,780 km (0.112 R)
• M10: 2,505,914 km (0.107 R)
• M11: 2,931,669 km (0.115 R)
• M12: 4,595,198 km (0.101 R)
• M13: 5,408,711 km (0.116 R)
• M14: 5,774,478 km (0.108 R)
• M15: 6,078,909 km (0.095 R)
• M16: 6,971,410 km (0.11 R)
• M17: 8,762,845 km (0.103 R)
• M18: 11,659,508 km (0.115 R)
• M19: 11,961,995 km (0.057 R)
• M20: 13,753,131 km (0.092 R)
• M21: 14,296,021 km (0.092 R)
• M22: 16,459,655 km (0.103 R)
• M23: 20,099,671 km (0.044 R)
• M24: 26,877,352 km (0.114 R)
• M25: 27,299,068 km (0.108 R)
• M26: 33,189,185 km (0.056 R)
• M27: 49,577,034 km (0.065 R)
• M28: 50,690,191 km (0.114 R)
• M29: 51,333,761 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.9

Radius: 4.8

Gravity: 30.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.37 AU - 13.75 AU

Year: 19119 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,860,912 km

• M1: 59,839 km (0.11 R)
• M2: 231,727 km (0.09 R)
• M3: 1,684,173 km (0.114 R)
• M4: 3,025,767 km (0.055 R)
• M5: 5,965,514 km (0.108 R)
• M6: 6,695,851 km (0.101 R)
• M7: 7,198,949 km (0.116 R)
• M8: 7,483,933 km (0.079 R)
• M9: 13,266,489 km (0.114 R)
• M10: 13,767,043 km (0.118 R)
• M11: 14,805,851 km (0.116 R)
• M12: 16,706,342 km (0.114 R)
• M13: 19,393,868 km (0.11 R)
• M14: 21,760,805 km (0.118 R)
• M15: 22,962,525 km (0.059 R)
• M16: 27,058,814 km (0.108 R)
• M17: 27,862,903 km (0.064 R)
• M18: 33,547,921 km (0.113 R)
• M19: 34,208,844 km (0.097 R)
• M20: 35,013,382 km (0.06 R)
• M21: 44,553,238 km (0.099 R)
• M22: 50,861,032 km (0.049 R)
• M23: 52,437,494 km (0.105 R)
• M24: 56,427,718 km (0.097 R)
• M25: 57,738,495 km (0.073 R)
• M26: 59,069,617 km (0.11 R)
• M27: 59,453,635 km (0.084 R)
• M28: 60,810,786 km (0.119 R)
• M29: 66,239,095 km (0.107 R)
• M30: 66,445,989 km (0.113 R)
• M31: 68,328,678 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit