🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 46.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.6

Radius: 8.3

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.07 AU - 5.51 AU

Year: 3888 Days

Day: 8.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,327,128 km

• M1: 103,223 km (0.116 R)
• M2: 418,425 km (0.054 R)
• M3: 718,818 km (0.093 R)
• M4: 1,131,259 km (0.037 R)
• M5: 1,755,681 km (0.038 R)
• M6: 2,906,836 km (0.086 R)
• M7: 3,899,717 km (0.104 R)
• M8: 4,313,954 km (0.062 R)
• M9: 4,614,047 km (0.068 R)
• M10: 5,153,946 km (0.103 R)
• M11: 5,929,012 km (0.118 R)
• M12: 6,567,197 km (0.046 R)
• M13: 7,027,958 km (0.103 R)
• M14: 8,398,125 km (0.106 R)
• M15: 14,314,571 km (0.119 R)
• M16: 18,773,934 km (0.11 R)
• M17: 19,514,145 km (0.095 R)
• M18: 20,018,289 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 12.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.09 AU - 13.61 AU

Year: 14181 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,327,128 km

• M1: 167,400 km (0.106 R)
• M2: 1,557,463 km (0.087 R)
• M3: 1,964,519 km (0.118 R)
• M4: 3,147,240 km (0.097 R)
• M5: 3,642,708 km (0.049 R)
• M6: 5,236,673 km (0.082 R)
• M7: 6,739,384 km (0.083 R)
• M8: 8,366,111 km (0.108 R)
• M9: 10,241,171 km (0.035 R)
• M10: 10,693,256 km (0.095 R)
• M11: 12,701,308 km (0.072 R)
• M12: 14,103,489 km (0.063 R)
• M13: 14,806,300 km (0.045 R)
• M14: 17,055,803 km (0.038 R)
• M15: 19,870,936 km (0.112 R)
• M16: 24,755,156 km (0.06 R)
• M17: 31,559,017 km (0.096 R)
• M18: 37,080,824 km (0.051 R)
• M19: 44,998,292 km (0.075 R)
• M20: 50,969,191 km (0.094 R)
• M21: 55,000,704 km (0.081 R)
• M22: 59,602,933 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972

Radius: 4.4

Gravity: 50.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.72 AU - 14.46 AU

Year: 18579 Days

Day: 16.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,327,128 km

• M1: 54,753 km (0.093 R)
• M2: 381,774 km (0.038 R)
• M3: 1,044,492 km (0.116 R)
• M4: 1,568,534 km (0.098 R)
• M5: 1,879,099 km (0.072 R)
• M6: 2,925,386 km (0.073 R)
• M7: 3,366,251 km (0.069 R)
• M8: 3,756,103 km (0.065 R)
• M9: 5,379,091 km (0.086 R)
• M10: 5,869,024 km (0.077 R)
• M11: 12,372,641 km (0.037 R)
• M12: 13,007,236 km (0.037 R)
• M13: 13,663,222 km (0.104 R)
• M14: 16,341,024 km (0.117 R)
• M15: 21,681,369 km (0.093 R)
• M16: 26,431,700 km (0.118 R)
• M17: 32,886,100 km (0.106 R)
• M18: 36,189,819 km (0.082 R)
• M19: 36,332,087 km (0.11 R)
• M20: 36,904,897 km (0.049 R)
• M21: 43,127,271 km (0.117 R)
• M22: 44,417,852 km (0.08 R)
• M23: 46,401,520 km (0.091 R)
• M24: 48,099,007 km (0.08 R)
• M25: 50,900,376 km (0.074 R)
• M26: 52,523,064 km (0.102 R)
• M27: 56,442,529 km (0.106 R)
• M28: 60,352,568 km (0.073 R)
• M29: 63,607,519 km (0.098 R)
• M30: 68,706,412 km (0.065 R)
• M31: 69,143,238 km (0.106 R)
• M32: 70,022,425 km (0.058 R)
• M33: 72,027,635 km (0.06 R)
• M34: 72,252,780 km (0.071 R)
• M35: 73,613,671 km (0.094 R)
• M36: 74,760,489 km (0.091 R)
• M37: 76,620,289 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.5

Radius: 5.2

Gravity: 36.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.06 AU - 17.86 AU

Year: 21459 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,327,128 km

• M1: 64,626 km (0.108 R)
• M2: 381,624 km (0.062 R)
• M3: 548,426 km (0.104 R)
• M4: 999,763 km (0.057 R)
• M5: 1,706,613 km (0.095 R)
• M6: 2,198,490 km (0.096 R)
• M7: 2,575,627 km (0.074 R)
• M8: 3,106,400 km (0.082 R)
• M9: 4,978,617 km (0.097 R)
• M10: 5,460,173 km (0.118 R)
• M11: 5,928,564 km (0.079 R)
• M12: 6,609,683 km (0.109 R)
• M13: 7,091,986 km (0.052 R)
• M14: 7,291,400 km (0.052 R)
• M15: 11,758,542 km (0.087 R)
• M16: 12,250,570 km (0.075 R)
• M17: 12,683,207 km (0.075 R)
• M18: 13,964,213 km (0.063 R)
• M19: 19,173,959 km (0.115 R)
• M20: 19,367,090 km (0.104 R)
• M21: 26,608,973 km (0.114 R)
• M22: 26,849,227 km (0.102 R)
• M23: 27,212,301 km (0.072 R)
• M24: 29,204,048 km (0.062 R)
• M25: 36,198,197 km (0.071 R)
• M26: 37,087,855 km (0.086 R)
• M27: 41,918,071 km (0.113 R)
• M28: 50,197,566 km (0.072 R)
• M29: 64,126,922 km (0.107 R)
• M30: 68,533,328 km (0.099 R)
• M31: 69,211,156 km (0.091 R)
• M32: 69,438,096 km (0.059 R)
• M33: 72,200,570 km (0.074 R)
• M34: 72,433,943 km (0.067 R)
• M35: 74,082,212 km (0.065 R)
• M36: 80,925,567 km (0.115 R)
• M37: 87,646,251 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit