🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 144 Days

Day: 25.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 153 Days

Day: 16 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,356,911 km

• M1: 212,279 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.57 AU - 1.79 AU

Year: 838 Days

Day: 19.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 9.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.35 AU - 4.85 AU

Year: 3798 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,356,911 km

• M1: 114,442 km (0.11 R)
• M2: 896,091 km (0.105 R)
• M3: 1,724,115 km (0.114 R)
• M4: 2,752,302 km (0.054 R)
• M5: 3,679,509 km (0.114 R)
• M6: 4,801,942 km (0.081 R)
• M7: 5,359,045 km (0.105 R)
• M8: 9,834,714 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 13.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.01 AU - 5.33 AU

Year: 3885 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,356,911 km

• M1: 163,062 km (0.066 R)
• M2: 585,077 km (0.063 R)
• M3: 1,197,830 km (0.088 R)
• M4: 1,671,906 km (0.053 R)
• M5: 2,120,999 km (0.094 R)
• M6: 3,300,727 km (0.034 R)
• M7: 3,825,367 km (0.107 R)
• M8: 4,236,612 km (0.093 R)
• M9: 9,525,794 km (0.083 R)
• M10: 11,341,015 km (0.097 R)
• M11: 12,388,349 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.8

Radius: 8.2

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.12 AU - 6.54 AU

Year: 6132 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 92.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,356,911 km

• M1: 102,923 km (0.102 R)
• M2: 514,168 km (0.071 R)
• M3: 942,018 km (0.081 R)
• M4: 1,647,521 km (0.095 R)
• M5: 2,178,444 km (0.101 R)
• M6: 2,648,032 km (0.094 R)
• M7: 3,141,555 km (0.1 R)
• M8: 3,579,279 km (0.034 R)
• M9: 4,208,637 km (0.096 R)
• M10: 6,611,627 km (0.115 R)
• M11: 7,595,533 km (0.074 R)
• M12: 9,271,926 km (0.106 R)
• M13: 11,230,911 km (0.091 R)
• M14: 12,149,292 km (0.063 R)
• M15: 12,466,439 km (0.041 R)
• M16: 14,077,160 km (0.048 R)
• M17: 15,884,900 km (0.089 R)
• M18: 16,264,131 km (0.045 R)
• M19: 17,505,195 km (0.046 R)
• M20: 21,223,001 km (0.116 R)
• M21: 22,071,819 km (0.084 R)
• M22: 22,544,250 km (0.113 R)
• M23: 26,747,501 km (0.113 R)
• M24: 29,315,498 km (0.112 R)
• M25: 31,843,253 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 9.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.48 AU - 11.78 AU

Year: 12413 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,356,911 km

• M1: 120,576 km (0.073 R)
• M2: 1,197,531 km (0.08 R)
• M3: 1,597,855 km (0.043 R)
• M4: 2,020,469 km (0.119 R)
• M5: 2,877,964 km (0.096 R)
• M6: 3,508,519 km (0.105 R)
• M7: 4,039,890 km (0.094 R)
• M8: 4,395,185 km (0.102 R)
• M9: 5,555,317 km (0.12 R)
• M10: 5,857,804 km (0.064 R)
• M11: 6,908,430 km (0.094 R)
• M12: 8,208,435 km (0.109 R)
• M13: 9,906,820 km (0.097 R)
• M14: 10,252,690 km (0.092 R)
• M15: 10,709,412 km (0.08 R)
• M16: 11,179,598 km (0.075 R)
• M17: 11,883,008 km (0.082 R)
• M18: 12,730,928 km (0.112 R)
• M19: 13,923,523 km (0.106 R)
• M20: 15,254,345 km (0.115 R)
• M21: 16,323,820 km (0.044 R)
• M22: 20,303,124 km (0.069 R)
• M23: 21,349,561 km (0.096 R)
• M24: 23,288,649 km (0.07 R)
• M25: 27,127,479 km (0.03 R)
• M26: 28,297,185 km (0.084 R)
• M27: 34,092,158 km (0.098 R)
• M28: 34,429,202 km (0.057 R)
• M29: 38,771,579 km (0.11 R)
• M30: 39,138,992 km (0.113 R)
• M31: 42,680,123 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.64 AU - 19.54 AU

Year: 30859 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,356,911 km

• M1: 99,782 km (0.059 R)
• M2: 696,079 km (0.06 R)
• M3: 1,064,538 km (0.101 R)
• M4: 1,438,084 km (0.117 R)
• M5: 1,756,877 km (0.074 R)
• M6: 2,064,600 km (0.119 R)
• M7: 2,429,619 km (0.073 R)
• M8: 3,878,175 km (0.075 R)
• M9: 4,244,540 km (0.11 R)
• M10: 5,153,946 km (0.067 R)
• M11: 7,867,801 km (0.038 R)
• M12: 8,658,874 km (0.072 R)
• M13: 9,126,667 km (0.106 R)
• M14: 11,473,558 km (0.115 R)
• M15: 13,154,440 km (0.069 R)
• M16: 14,338,507 km (0.117 R)
• M17: 20,328,107 km (0.12 R)
• M18: 22,290,382 km (0.107 R)
• M19: 23,867,742 km (0.048 R)
• M20: 24,580,875 km (0.12 R)
• M21: 26,371,412 km (0.111 R)
• M22: 29,974,925 km (0.067 R)
• M23: 32,386,293 km (0.085 R)
• M24: 38,417,631 km (0.065 R)
• M25: 39,115,056 km (0.113 R)
• M26: 40,105,843 km (0.06 R)
• M27: 43,932,107 km (0.096 R)
• M28: 46,877,390 km (0.098 R)
• M29: 48,966,824 km (0.114 R)
• M30: 55,252,328 km (0.077 R)
• M31: 57,946,586 km (0.065 R)
• M32: 60,351,521 km (0.111 R)
• M33: 61,293,838 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit