🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.87 AU - 0.91 AU

Year: 256 Days

Day: 27.9 Hours

Environment

Temp: 270 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.03 AU - 2.55 AU

Year: 1058 Days

Day: 22.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.03 AU - 4.49 AU

Year: 2686 Days

Day: 13.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 125,635,823 km

• M1: 2,039,468 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.31 AU - 6.65 AU

Year: 3918 Days

Day: 37.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 125,635,823 km

• M1: 2,816,629 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.14 AU - 8.2 AU

Year: 5262 Days

Day: 40.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 125,635,823 km

• M1: 37,399 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 10.3

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.89 AU - 12.53 AU

Year: 9965 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 125,635,823 km

• M1: 128,056 km (0.093 R)
• M2: 919,578 km (0.091 R)
• M3: 1,259,464 km (0.074 R)
• M4: 1,610,421 km (0.117 R)
• M5: 3,034,742 km (0.095 R)
• M6: 3,419,658 km (0.095 R)
• M7: 3,837,036 km (0.115 R)
• M8: 4,712,333 km (0.082 R)
• M9: 5,968,805 km (0.09 R)
• M10: 6,655,160 km (0.112 R)
• M11: 7,521,631 km (0.082 R)
• M12: 8,004,683 km (0.108 R)
• M13: 9,179,625 km (0.058 R)
• M14: 9,782,953 km (0.085 R)
• M15: 10,305,648 km (0.054 R)
• M16: 12,645,957 km (0.036 R)
• M17: 13,393,198 km (0.115 R)
• M18: 13,972,591 km (0.119 R)
• M19: 20,382,411 km (0.119 R)
• M20: 21,235,717 km (0.072 R)
• M21: 21,671,196 km (0.104 R)
• M22: 22,023,948 km (0.111 R)
• M23: 24,984,939 km (0.11 R)
• M24: 30,127,066 km (0.057 R)
• M25: 30,677,138 km (0.105 R)
• M26: 35,565,697 km (0.097 R)
• M27: 40,949,874 km (0.069 R)
• M28: 41,353,938 km (0.098 R)
• M29: 50,161,064 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 6.5

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 21.24 AU - 23.86 AU

Year: 32707 Days

Day: 19 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 125,635,823 km

• M1: 82,129 km (0.112 R)
• M2: 485,894 km (0.05 R)
• M3: 810,072 km (0.092 R)
• M4: 2,257,282 km (0.084 R)
• M5: 2,659,701 km (0.093 R)
• M6: 3,640,315 km (0.12 R)
• M7: 4,606,418 km (0.097 R)
• M8: 7,614,980 km (0.116 R)
• M9: 8,228,631 km (0.099 R)
• M10: 8,874,594 km (0.1 R)
• M11: 10,739,631 km (0.098 R)
• M12: 11,085,651 km (0.109 R)
• M13: 13,479,067 km (0.114 R)
• M14: 13,719,770 km (0.087 R)
• M15: 15,573,288 km (0.081 R)
• M16: 16,743,742 km (0.1 R)
• M17: 19,258,631 km (0.102 R)
• M18: 26,124,725 km (0.116 R)
• M19: 29,759,953 km (0.034 R)
• M20: 30,580,498 km (0.119 R)
• M21: 32,987,378 km (0.115 R)
• M22: 34,162,469 km (0.103 R)
• M23: 35,061,851 km (0.047 R)
• M24: 37,064,817 km (0.111 R)
• M25: 38,014,315 km (0.067 R)
• M26: 40,127,385 km (0.103 R)
• M27: 40,459,193 km (0.045 R)
• M28: 46,202,854 km (0.079 R)
• M29: 48,419,296 km (0.086 R)
• M30: 55,904,425 km (0.069 R)
• M31: 65,034,234 km (0.109 R)
• M32: 70,431,276 km (0.104 R)
• M33: 71,156,526 km (0.093 R)
• M34: 81,839,460 km (0.114 R)
• M35: 82,909,384 km (0.082 R)
• M36: 98,881,949 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.7

Radius: 3.6

Gravity: 76.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 23.58 AU - 23.86 AU

Year: 35285 Days

Day: 20.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 125,635,823 km

• M1: 44,879 km (0.063 R)
• M2: 186,100 km (0.069 R)
• M3: 435,629 km (0.082 R)
• M4: 683,812 km (0.082 R)
• M5: 1,126,771 km (0.11 R)
• M6: 2,201,632 km (0.06 R)
• M7: 2,355,568 km (0.092 R)
• M8: 2,544,361 km (0.09 R)
• M9: 2,772,348 km (0.12 R)
• M10: 3,678,612 km (0.119 R)
• M11: 4,121,721 km (0.101 R)
• M12: 6,252,892 km (0.084 R)
• M13: 6,457,990 km (0.089 R)
• M14: 8,449,737 km (0.113 R)
• M15: 8,956,425 km (0.098 R)
• M16: 10,454,049 km (0.114 R)
• M17: 10,597,962 km (0.12 R)
• M18: 13,083,979 km (0.102 R)
• M19: 14,911,018 km (0.058 R)
• M20: 15,093,528 km (0.078 R)
• M21: 15,369,835 km (0.104 R)
• M22: 15,556,084 km (0.066 R)
• M23: 16,412,233 km (0.096 R)
• M24: 18,742,369 km (0.052 R)
• M25: 27,172,508 km (0.067 R)
• M26: 29,687,847 km (0.092 R)
• M27: 31,598,212 km (0.114 R)
• M28: 32,202,138 km (0.05 R)
• M29: 34,535,267 km (0.116 R)
• M30: 54,958,817 km (0.116 R)
• M31: 61,966,131 km (0.058 R)
• M32: 68,534,375 km (0.097 R)
• M33: 75,016,002 km (0.086 R)
• M34: 77,173,353 km (0.118 R)
• M35: 86,804,015 km (0.095 R)
• M36: 87,394,178 km (0.106 R)
• M37: 96,570,961 km (0.114 R)
• M38: 100,739,356 km (0.108 R)
• M39: 101,391,004 km (0.102 R)
• M40: 117,888,508 km (0.107 R)

Kuiper Belt

Range: 35.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 18,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit