🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.52 AU - 0.62 AU

Year: 162 Days

Day: 39.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.46 AU - 0.76 AU

Year: 179 Days

Day: 45.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.75 AU - 0.83 AU

Year: 265 Days

Day: 20.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,104,010 km

• M1: 430,692 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.69 AU - 0.91 AU

Year: 270 Days

Day: 13 Hours

Environment

Temp: 128 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.43 AU - 2.17 AU

Year: 910 Days

Day: 45.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,104,010 km

• M1: 310,116 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.44 AU - 4.2 AU

Year: 2813 Days

Day: 40.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 13.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.25 AU - 6.19 AU

Year: 4493 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,104,010 km

• M1: 171,589 km (0.118 R)
• M2: 741,108 km (0.104 R)
• M3: 1,980,227 km (0.054 R)
• M4: 2,445,776 km (0.078 R)
• M5: 3,163,696 km (0.118 R)
• M6: 3,663,652 km (0.082 R)
• M7: 5,073,462 km (0.099 R)
• M8: 5,846,135 km (0.118 R)
• M9: 6,513,641 km (0.04 R)
• M10: 9,471,041 km (0.104 R)
• M11: 10,311,033 km (0.09 R)
• M12: 11,070,242 km (0.099 R)
• M13: 11,866,253 km (0.089 R)
• M14: 12,605,565 km (0.119 R)
• M15: 14,074,616 km (0.109 R)
• M16: 16,488,378 km (0.118 R)
• M17: 19,607,793 km (0.038 R)
• M18: 20,120,315 km (0.111 R)
• M19: 20,707,636 km (0.097 R)
• M20: 24,622,912 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 11.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.43 AU - 10.51 AU

Year: 10979 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,104,010 km

• M1: 142,268 km (0.089 R)
• M2: 549,922 km (0.1 R)
• M3: 992,731 km (0.109 R)
• M4: 1,690,606 km (0.097 R)
• M5: 2,692,762 km (0.084 R)
• M6: 3,501,338 km (0.082 R)
• M7: 3,872,341 km (0.108 R)
• M8: 4,812,713 km (0.117 R)
• M9: 5,933,201 km (0.056 R)
• M10: 6,427,323 km (0.1 R)
• M11: 7,064,161 km (0.084 R)
• M12: 8,596,043 km (0.115 R)
• M13: 11,055,582 km (0.045 R)
• M14: 12,026,023 km (0.036 R)
• M15: 12,993,772 km (0.107 R)
• M16: 14,322,201 km (0.108 R)
• M17: 14,827,094 km (0.092 R)
• M18: 18,700,781 km (0.101 R)
• M19: 19,076,421 km (0.1 R)
• M20: 21,192,932 km (0.099 R)
• M21: 24,789,564 km (0.12 R)
• M22: 26,732,242 km (0.092 R)
• M23: 28,082,363 km (0.106 R)
• M24: 33,939,867 km (0.112 R)
• M25: 39,815,922 km (0.076 R)
• M26: 43,517,123 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.1

Radius: 3.8

Gravity: 39.55 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.09 AU - 15.11 AU

Year: 15856 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,104,010 km

• M1: 47,871 km (0.114 R)
• M2: 178,769 km (0.119 R)
• M3: 404,812 km (0.03 R)
• M4: 523,144 km (0.096 R)
• M5: 948,750 km (0.116 R)
• M6: 1,240,466 km (0.079 R)
• M7: 1,752,389 km (0.114 R)
• M8: 1,944,922 km (0.087 R)
• M9: 2,112,920 km (0.093 R)
• M10: 2,435,304 km (0.119 R)
• M11: 3,152,177 km (0.049 R)
• M12: 3,545,320 km (0.044 R)
• M13: 3,683,399 km (0.088 R)
• M14: 4,819,595 km (0.052 R)
• M15: 5,974,939 km (0.079 R)
• M16: 6,290,291 km (0.112 R)
• M17: 6,616,564 km (0.071 R)
• M18: 7,801,679 km (0.081 R)
• M19: 8,130,644 km (0.084 R)
• M20: 8,816,251 km (0.113 R)
• M21: 10,526,305 km (0.05 R)
• M22: 10,869,781 km (0.03 R)
• M23: 12,256,254 km (0.091 R)
• M24: 14,097,954 km (0.053 R)
• M25: 14,375,159 km (0.026 R)
• M26: 16,649,046 km (0.119 R)
• M27: 17,430,845 km (0.075 R)
• M28: 17,750,236 km (0.08 R)
• M29: 19,067,146 km (0.032 R)
• M30: 19,236,192 km (0.079 R)
• M31: 19,577,425 km (0.118 R)
• M32: 21,893,648 km (0.07 R)
• M33: 26,532,678 km (0.111 R)
• M34: 28,469,971 km (0.113 R)
• M35: 32,023,668 km (0.106 R)
• M36: 34,969,849 km (0.098 R)
• M37: 36,248,910 km (0.059 R)
• M38: 40,971,117 km (0.107 R)
• M39: 46,087,065 km (0.105 R)
• M40: 48,876,616 km (0.091 R)
• M41: 50,151,789 km (0.057 R)
• M42: 54,448,987 km (0.066 R)
• M43: 54,960,014 km (0.104 R)
• M44: 58,271,363 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.3

Radius: 7.3

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.98 AU - 15.16 AU

Year: 17801 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,104,010 km

• M1: 90,806 km (0.104 R)
• M2: 356,641 km (0.115 R)
• M3: 739,163 km (0.097 R)
• M4: 1,010,982 km (0.103 R)
• M5: 1,393,654 km (0.098 R)
• M6: 1,798,316 km (0.079 R)
• M7: 2,116,511 km (0.114 R)
• M8: 2,472,105 km (0.108 R)
• M9: 2,699,494 km (0.115 R)
• M10: 2,940,795 km (0.07 R)
• M11: 3,523,329 km (0.105 R)
• M12: 4,471,630 km (0.12 R)
• M13: 6,905,587 km (0.054 R)
• M14: 7,546,913 km (0.112 R)
• M15: 7,785,372 km (0.067 R)
• M16: 9,107,668 km (0.104 R)
• M17: 12,718,512 km (0.104 R)
• M18: 13,821,946 km (0.058 R)
• M19: 15,982,438 km (0.112 R)
• M20: 16,456,065 km (0.095 R)
• M21: 17,101,879 km (0.073 R)
• M22: 17,514,171 km (0.074 R)
• M23: 22,008,240 km (0.053 R)
• M24: 31,190,258 km (0.038 R)
• M25: 31,435,449 km (0.066 R)
• M26: 35,137,099 km (0.043 R)
• M27: 38,835,308 km (0.072 R)
• M28: 39,978,984 km (0.083 R)
• M29: 40,413,566 km (0.105 R)
• M30: 44,313,133 km (0.105 R)
• M31: 49,948,784 km (0.106 R)
• M32: 54,609,207 km (0.116 R)
• M33: 60,118,448 km (0.093 R)
• M34: 61,262,871 km (0.108 R)
• M35: 62,227,777 km (0.118 R)
• M36: 67,000,398 km (0.108 R)
• M37: 69,267,255 km (0.08 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: 399 - 14,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit