🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.64 AU - 0.66 AU

Year: 338 Days

Day: 26.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,340,185 km

• M1: 33,360 km (0.073 R)
• M2: 458,817 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 12.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.74 AU - 1.18 AU

Year: 607 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,340,185 km

• M1: 150,495 km (0.102 R)
• M2: 570,117 km (0.029 R)
• M3: 966,701 km (0.059 R)
• M4: 1,447,659 km (0.112 R)
• M5: 1,852,919 km (0.047 R)
• M6: 2,424,682 km (0.086 R)
• M7: 2,931,221 km (0.049 R)
• M8: 3,688,036 km (0.094 R)
• M9: 4,185,898 km (0.119 R)
• M10: 4,786,833 km (0.103 R)
• M11: 5,412,750 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 10

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.61 AU - 3.57 AU

Year: 3507 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,340,185 km

• M1: 124,316 km (0.085 R)
• M2: 595,250 km (0.116 R)
• M3: 975,528 km (0.046 R)
• M4: 2,230,803 km (0.106 R)
• M5: 2,684,683 km (0.076 R)
• M6: 3,249,565 km (0.118 R)
• M7: 3,872,939 km (0.096 R)
• M8: 4,203,551 km (0.085 R)
• M9: 4,616,590 km (0.063 R)
• M10: 5,310,575 km (0.08 R)
• M11: 5,995,883 km (0.059 R)
• M12: 6,766,461 km (0.118 R)
• M13: 8,153,982 km (0.117 R)
• M14: 8,504,489 km (0.071 R)
• M15: 8,965,101 km (0.088 R)
• M16: 10,153,207 km (0.088 R)
• M17: 10,671,863 km (0.11 R)
• M18: 11,325,307 km (0.078 R)
• M19: 13,801,600 km (0.11 R)
• M20: 14,438,289 km (0.099 R)
• M21: 16,517,101 km (0.089 R)
• M22: 17,391,351 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 9

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.53 AU - 4.27 AU

Year: 4973 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,340,185 km

• M1: 111,899 km (0.118 R)
• M2: 687,402 km (0.092 R)
• M3: 1,343,987 km (0.09 R)
• M4: 2,186,373 km (0.071 R)
• M5: 3,854,688 km (0.095 R)
• M6: 4,318,143 km (0.081 R)
• M7: 4,922,967 km (0.068 R)
• M8: 5,816,066 km (0.119 R)
• M9: 7,113,229 km (0.042 R)
• M10: 7,632,932 km (0.06 R)
• M11: 11,625,550 km (0.063 R)
• M12: 12,396,128 km (0.111 R)
• M13: 14,912,514 km (0.075 R)
• M14: 18,129,317 km (0.091 R)
• M15: 20,239,246 km (0.117 R)
• M16: 21,495,269 km (0.04 R)
• M17: 22,654,802 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 9.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.59 AU - 4.63 AU

Year: 5380 Days

Day: 12.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,340,185 km

• M1: 139,126 km (0.106 R)
• M2: 519,703 km (0.051 R)
• M3: 984,504 km (0.117 R)
• M4: 1,384,229 km (0.08 R)
• M5: 2,126,085 km (0.118 R)
• M6: 3,082,614 km (0.118 R)
• M7: 3,617,277 km (0.038 R)
• M8: 4,141,168 km (0.088 R)
• M9: 4,695,578 km (0.078 R)
• M10: 6,732,802 km (0.07 R)
• M11: 8,876,240 km (0.066 R)
• M12: 9,957,683 km (0.088 R)
• M13: 10,884,143 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 6.9

Gravity: 17.79 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.6 AU - 10.08 AU

Year: 18430 Days

Day: 23.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 118.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,340,185 km

• M1: 86,019 km (0.094 R)
• M2: 302,337 km (0.039 R)
• M3: 521,498 km (0.05 R)
• M4: 771,027 km (0.105 R)
• M5: 1,025,793 km (0.117 R)
• M6: 1,264,102 km (0.107 R)
• M7: 1,589,627 km (0.111 R)
• M8: 2,477,490 km (0.115 R)
• M9: 4,324,874 km (0.102 R)
• M10: 5,410,207 km (0.111 R)
• M11: 5,728,102 km (0.079 R)
• M12: 6,444,826 km (0.09 R)
• M13: 7,032,147 km (0.069 R)
• M14: 7,507,719 km (0.089 R)
• M15: 10,213,645 km (0.065 R)
• M16: 13,079,791 km (0.1 R)
• M17: 13,872,061 km (0.106 R)
• M18: 21,994,627 km (0.119 R)
• M19: 22,397,195 km (0.098 R)
• M20: 23,010,396 km (0.071 R)
• M21: 23,739,686 km (0.075 R)
• M22: 25,134,985 km (0.088 R)
• M23: 28,324,262 km (0.089 R)
• M24: 29,770,126 km (0.097 R)
• M25: 31,518,177 km (0.109 R)
• M26: 34,536,912 km (0.083 R)
• M27: 34,808,133 km (0.064 R)
• M28: 38,030,771 km (0.077 R)
• M29: 50,085,966 km (0.109 R)
• M30: 51,133,599 km (0.092 R)
• M31: 54,364,315 km (0.09 R)
• M32: 55,285,389 km (0.058 R)
• M33: 55,842,940 km (0.071 R)
• M34: 60,046,940 km (0.12 R)
• M35: 60,636,056 km (0.081 R)
• M36: 64,251,986 km (0.11 R)
• M37: 70,593,739 km (0.055 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit