🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 12.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,311,746 km

• M1: 371,152 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.5 AU

Year: 495 Days

Day: 22.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 14.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.98 AU - 11.66 AU

Year: 12747 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,311,746 km

• M1: 179,817 km (0.091 R)
• M2: 736,770 km (0.104 R)
• M3: 1,728,005 km (0.092 R)
• M4: 2,978,643 km (0.115 R)
• M5: 4,125,161 km (0.11 R)
• M6: 4,672,241 km (0.106 R)
• M7: 6,217,138 km (0.034 R)
• M8: 7,852,093 km (0.103 R)
• M9: 8,361,474 km (0.052 R)
• M10: 11,248,264 km (0.102 R)
• M11: 11,957,059 km (0.084 R)
• M12: 13,269,182 km (0.107 R)
• M13: 14,128,472 km (0.065 R)
• M14: 15,024,413 km (0.059 R)
• M15: 16,626,756 km (0.091 R)
• M16: 17,159,624 km (0.091 R)
• M17: 17,704,010 km (0.09 R)
• M18: 18,340,250 km (0.11 R)
• M19: 26,485,705 km (0.106 R)
• M20: 30,146,514 km (0.086 R)
• M21: 31,980,734 km (0.049 R)
• M22: 35,493,292 km (0.117 R)
• M23: 35,997,137 km (0.1 R)
• M24: 42,847,523 km (0.117 R)
• M25: 45,755,706 km (0.103 R)
• M26: 47,868,177 km (0.1 R)
• M27: 55,098,541 km (0.032 R)
• M28: 55,774,574 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.5

Radius: 3.5

Gravity: 44.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.49 AU - 14.05 AU

Year: 17313 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,311,746 km

• M1: 43,533 km (0.09 R)
• M2: 696,827 km (0.093 R)
• M3: 1,128,866 km (0.025 R)
• M4: 1,635,404 km (0.09 R)
• M5: 3,334,985 km (0.097 R)
• M6: 5,198,376 km (0.071 R)
• M7: 6,146,079 km (0.054 R)
• M8: 7,337,925 km (0.109 R)
• M9: 7,940,356 km (0.11 R)
• M10: 8,180,610 km (0.101 R)
• M11: 8,675,629 km (0.06 R)
• M12: 9,242,755 km (0.085 R)
• M13: 10,739,332 km (0.076 R)
• M14: 11,092,682 km (0.038 R)
• M15: 11,453,512 km (0.037 R)
• M16: 13,175,084 km (0.1 R)
• M17: 13,579,747 km (0.114 R)
• M18: 13,854,259 km (0.097 R)
• M19: 13,992,786 km (0.051 R)
• M20: 16,569,909 km (0.117 R)
• M21: 17,041,441 km (0.104 R)
• M22: 24,611,243 km (0.036 R)
• M23: 26,269,236 km (0.092 R)
• M24: 26,695,142 km (0.055 R)
• M25: 27,125,535 km (0.096 R)
• M26: 27,779,876 km (0.097 R)
• M27: 30,972,743 km (0.075 R)
• M28: 32,048,801 km (0.072 R)
• M29: 32,169,975 km (0.108 R)
• M30: 33,897,232 km (0.069 R)
• M31: 34,528,834 km (0.11 R)
• M32: 36,867,498 km (0.086 R)
• M33: 37,267,223 km (0.114 R)
• M34: 40,006,659 km (0.104 R)
• M35: 46,499,357 km (0.116 R)
• M36: 49,993,963 km (0.102 R)
• M37: 53,489,317 km (0.106 R)
• M38: 53,830,400 km (0.107 R)
• M39: 58,759,949 km (0.118 R)
• M40: 59,487,892 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 7.9

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.11 AU - 15.87 AU

Year: 20786 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,311,746 km

• M1: 98,585 km (0.114 R)
• M2: 632,799 km (0.05 R)
• M3: 1,026,840 km (0.095 R)
• M4: 1,288,935 km (0.086 R)
• M5: 1,544,299 km (0.1 R)
• M6: 2,696,352 km (0.077 R)
• M7: 3,175,813 km (0.083 R)
• M8: 4,269,822 km (0.06 R)
• M9: 4,515,911 km (0.118 R)
• M10: 6,840,662 km (0.1 R)
• M11: 7,227,672 km (0.088 R)
• M12: 9,269,084 km (0.063 R)
• M13: 9,743,309 km (0.11 R)
• M14: 10,296,073 km (0.108 R)
• M15: 10,676,202 km (0.06 R)
• M16: 13,378,538 km (0.071 R)
• M17: 14,608,382 km (0.109 R)
• M18: 18,010,088 km (0.067 R)
• M19: 18,748,652 km (0.059 R)
• M20: 22,009,736 km (0.12 R)
• M21: 23,392,170 km (0.108 R)
• M22: 25,515,263 km (0.03 R)
• M23: 28,376,622 km (0.119 R)
• M24: 31,181,283 km (0.118 R)
• M25: 32,922,602 km (0.111 R)
• M26: 33,196,067 km (0.068 R)
• M27: 36,891,433 km (0.118 R)
• M28: 42,448,097 km (0.106 R)
• M29: 46,791,222 km (0.115 R)
• M30: 52,532,040 km (0.12 R)
• M31: 61,581,066 km (0.101 R)
• M32: 61,996,499 km (0.047 R)
• M33: 65,819,772 km (0.053 R)
• M34: 66,909,144 km (0.047 R)
• M35: 67,568,421 km (0.041 R)
• M36: 69,797,430 km (0.035 R)
• M37: 76,059,746 km (0.112 R)
• M38: 81,431,357 km (0.076 R)
• M39: 83,954,475 km (0.11 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 10,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit