🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 141 Days

Day: 14.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.72 AU

Year: 599 Days

Day: 42.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,797,868 km

• M1: 33,660 km (0.036 R)
• M2: 63,280 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 13.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.53 AU - 6.99 AU

Year: 5721 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,797,868 km

• M1: 173,234 km (0.083 R)
• M2: 754,422 km (0.081 R)
• M3: 1,419,833 km (0.081 R)
• M4: 2,397,455 km (0.068 R)
• M5: 2,969,817 km (0.098 R)
• M6: 3,786,023 km (0.088 R)
• M7: 4,247,682 km (0.077 R)
• M8: 4,984,601 km (0.079 R)
• M9: 6,077,862 km (0.1 R)
• M10: 8,387,504 km (0.107 R)
• M11: 9,383,377 km (0.078 R)
• M12: 10,590,931 km (0.116 R)
• M13: 12,144,056 km (0.031 R)
• M14: 12,694,277 km (0.103 R)
• M15: 16,655,180 km (0.075 R)
• M16: 18,684,325 km (0.051 R)
• M17: 20,033,399 km (0.113 R)
• M18: 20,661,261 km (0.118 R)
• M19: 21,230,331 km (0.063 R)
• M20: 26,749,446 km (0.101 R)
• M21: 29,793,014 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.25 AU - 8.03 AU

Year: 6249 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 98,797,868 km

• M1: 184,604 km (0.112 R)
• M2: 1,463,217 km (0.116 R)
• M3: 2,475,396 km (0.104 R)
• M4: 5,443,717 km (0.078 R)
• M5: 12,307,716 km (0.062 R)
• M6: 19,105,443 km (0.038 R)
• M7: 20,263,630 km (0.095 R)
• M8: 21,146,557 km (0.107 R)
• M9: 22,120,888 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 8.3

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.42 AU - 9.56 AU

Year: 10678 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,797,868 km

• M1: 124,017 km (0.063 R)
• M2: 476,768 km (0.107 R)
• M3: 825,930 km (0.119 R)
• M4: 1,146,817 km (0.074 R)
• M5: 1,565,243 km (0.1 R)
• M6: 2,542,416 km (0.048 R)
• M7: 4,046,772 km (0.089 R)
• M8: 4,395,485 km (0.119 R)
• M9: 5,493,383 km (0.117 R)
• M10: 5,776,423 km (0.069 R)
• M11: 7,468,674 km (0.113 R)
• M12: 8,084,568 km (0.109 R)
• M13: 9,568,579 km (0.091 R)
• M14: 10,189,111 km (0.105 R)
• M15: 12,391,790 km (0.115 R)
• M16: 12,880,077 km (0.119 R)
• M17: 28,805,519 km (0.112 R)
• M18: 29,662,266 km (0.086 R)
• M19: 31,314,275 km (0.064 R)
• M20: 39,840,157 km (0.083 R)
• M21: 48,579,365 km (0.092 R)
• M22: 53,072,837 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 13.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.19 AU - 11.03 AU

Year: 11741 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,797,868 km

• M1: 169,195 km (0.051 R)
• M2: 758,461 km (0.034 R)
• M3: 1,203,814 km (0.097 R)
• M4: 1,980,975 km (0.085 R)
• M5: 2,424,383 km (0.082 R)
• M6: 4,032,111 km (0.084 R)
• M7: 6,264,710 km (0.059 R)
• M8: 8,781,395 km (0.073 R)
• M9: 9,580,547 km (0.052 R)
• M10: 12,577,890 km (0.076 R)
• M11: 13,206,500 km (0.081 R)
• M12: 13,922,326 km (0.102 R)
• M13: 15,502,379 km (0.083 R)
• M14: 16,079,078 km (0.025 R)
• M15: 16,745,088 km (0.118 R)
• M16: 17,429,349 km (0.114 R)
• M17: 18,211,297 km (0.028 R)
• M18: 19,345,398 km (0.032 R)
• M19: 23,592,931 km (0.046 R)
• M20: 26,338,201 km (0.096 R)
• M21: 32,106,545 km (0.097 R)
• M22: 34,486,049 km (0.073 R)
• M23: 35,718,736 km (0.103 R)
• M24: 38,011,622 km (0.093 R)
• M25: 39,996,038 km (0.106 R)
• M26: 46,809,772 km (0.109 R)
• M27: 50,647,706 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.5

Radius: 3.5

Gravity: 73.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.58 AU - 19.68 AU

Year: 25896 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,797,868 km

• M1: 43,533 km (0.078 R)
• M2: 197,619 km (0.116 R)
• M3: 314,455 km (0.05 R)
• M4: 810,072 km (0.042 R)
• M5: 1,066,633 km (0.095 R)
• M6: 1,341,594 km (0.108 R)
• M7: 1,779,167 km (0.036 R)
• M8: 2,957,101 km (0.098 R)
• M9: 3,159,657 km (0.056 R)
• M10: 4,313,954 km (0.119 R)
• M11: 6,701,386 km (0.038 R)
• M12: 8,923,064 km (0.062 R)
• M13: 10,829,091 km (0.1 R)
• M14: 12,093,941 km (0.089 R)
• M15: 12,536,601 km (0.048 R)
• M16: 16,653,684 km (0.102 R)
• M17: 17,293,663 km (0.111 R)
• M18: 20,950,733 km (0.1 R)
• M19: 23,014,585 km (0.115 R)
• M20: 25,810,270 km (0.108 R)
• M21: 25,931,445 km (0.061 R)
• M22: 26,419,882 km (0.093 R)
• M23: 26,790,136 km (0.067 R)
• M24: 27,038,918 km (0.102 R)
• M25: 29,480,056 km (0.109 R)
• M26: 32,344,406 km (0.105 R)
• M27: 34,207,498 km (0.117 R)
• M28: 35,688,367 km (0.12 R)
• M29: 43,052,921 km (0.091 R)
• M30: 46,190,287 km (0.11 R)
• M31: 47,814,621 km (0.09 R)
• M32: 55,093,305 km (0.098 R)
• M33: 58,575,645 km (0.075 R)
• M34: 72,275,668 km (0.107 R)
• M35: 83,383,160 km (0.111 R)
• M36: 83,647,949 km (0.067 R)
• M37: 85,517,772 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit