🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.54 AU - 0.76 AU

Year: 338 Days

Day: 42.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 12.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.73 AU - 0.83 AU

Year: 445 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,437,092 km

• M1: 156,779 km (0.108 R)
• M2: 611,706 km (0.111 R)
• M3: 1,025,045 km (0.112 R)
• M4: 1,639,892 km (0.119 R)
• M5: 2,587,445 km (0.088 R)
• M6: 3,146,941 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 14

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.9 AU - 4.2 AU

Year: 4319 Days

Day: 10.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,437,092 km

• M1: 174,581 km (0.084 R)
• M2: 1,463,666 km (0.119 R)
• M3: 2,741,381 km (0.059 R)
• M4: 3,569,256 km (0.112 R)
• M5: 4,956,925 km (0.102 R)
• M6: 5,698,183 km (0.026 R)
• M7: 7,768,917 km (0.093 R)
• M8: 15,808,905 km (0.093 R)
• M9: 19,129,828 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 9.5

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.34 AU - 4.18 AU

Year: 4708 Days

Day: 10.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,437,092 km

• M1: 118,182 km (0.071 R)
• M2: 429,196 km (0.096 R)
• M3: 936,034 km (0.088 R)
• M4: 1,349,971 km (0.071 R)
• M5: 1,801,906 km (0.111 R)
• M6: 2,147,178 km (0.113 R)
• M7: 3,396,171 km (0.048 R)
• M8: 4,021,789 km (0.068 R)
• M9: 4,748,835 km (0.031 R)
• M10: 5,800,657 km (0.082 R)
• M11: 7,751,713 km (0.117 R)
• M12: 8,281,439 km (0.119 R)
• M13: 8,875,642 km (0.111 R)
• M14: 11,110,484 km (0.119 R)
• M15: 12,131,191 km (0.089 R)
• M16: 12,845,670 km (0.096 R)
• M17: 14,640,695 km (0.105 R)
• M18: 14,984,172 km (0.067 R)
• M19: 16,168,089 km (0.07 R)
• M20: 17,222,604 km (0.097 R)
• M21: 18,990,702 km (0.105 R)
• M22: 19,814,238 km (0.09 R)
• M23: 20,661,261 km (0.096 R)
• M24: 24,132,829 km (0.072 R)
• M25: 28,415,966 km (0.087 R)
• M26: 31,822,908 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.8

Radius: 5.5

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.91 AU - 7.55 AU

Year: 11273 Days

Day: 17.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,437,092 km

• M1: 69,413 km (0.054 R)
• M2: 506,538 km (0.109 R)
• M3: 884,572 km (0.09 R)
• M4: 1,420,731 km (0.084 R)
• M5: 1,697,188 km (0.101 R)
• M6: 1,873,265 km (0.118 R)
• M7: 2,456,696 km (0.112 R)
• M8: 2,640,851 km (0.079 R)
• M9: 3,298,184 km (0.082 R)
• M10: 3,811,305 km (0.088 R)
• M11: 5,258,216 km (0.105 R)
• M12: 5,635,352 km (0.083 R)
• M13: 6,955,852 km (0.097 R)
• M14: 7,495,003 km (0.102 R)
• M15: 9,378,141 km (0.113 R)
• M16: 10,886,536 km (0.094 R)
• M17: 11,106,595 km (0.081 R)
• M18: 12,489,627 km (0.102 R)
• M19: 17,098,887 km (0.106 R)
• M20: 18,464,716 km (0.068 R)
• M21: 18,777,824 km (0.095 R)
• M22: 19,015,086 km (0.056 R)
• M23: 22,996,484 km (0.114 R)
• M24: 25,228,783 km (0.083 R)
• M25: 27,805,756 km (0.095 R)
• M26: 29,475,717 km (0.066 R)
• M27: 34,766,396 km (0.063 R)
• M28: 36,579,522 km (0.095 R)
• M29: 38,837,402 km (0.115 R)
• M30: 39,222,467 km (0.05 R)
• M31: 40,788,458 km (0.066 R)
• M32: 42,395,737 km (0.12 R)
• M33: 46,165,305 km (0.084 R)
• M34: 47,616,254 km (0.071 R)
• M35: 48,649,976 km (0.075 R)
• M36: 49,547,712 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.1

Radius: 5.9

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.36 AU - 8.4 AU

Year: 11652 Days

Day: 21.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,437,092 km

• M1: 81,232 km (0.113 R)
• M2: 287,378 km (0.062 R)
• M3: 519,404 km (0.094 R)
• M4: 780,302 km (0.051 R)
• M5: 1,253,032 km (0.059 R)
• M6: 1,871,021 km (0.03 R)
• M7: 2,322,507 km (0.092 R)
• M8: 2,637,560 km (0.076 R)
• M9: 2,941,094 km (0.082 R)
• M10: 3,461,994 km (0.118 R)
• M11: 4,420,617 km (0.086 R)
• M12: 4,905,165 km (0.108 R)
• M13: 6,640,350 km (0.074 R)
• M14: 7,950,229 km (0.07 R)
• M15: 8,706,895 km (0.069 R)
• M16: 10,548,146 km (0.106 R)
• M17: 10,974,051 km (0.058 R)
• M18: 11,264,271 km (0.1 R)
• M19: 12,476,762 km (0.11 R)
• M20: 14,111,567 km (0.111 R)
• M21: 14,454,894 km (0.071 R)
• M22: 15,397,660 km (0.064 R)
• M23: 22,083,488 km (0.101 R)
• M24: 23,015,483 km (0.113 R)
• M25: 23,332,032 km (0.064 R)
• M26: 24,298,733 km (0.06 R)
• M27: 25,208,139 km (0.103 R)
• M28: 25,544,435 km (0.063 R)
• M29: 33,822,283 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 14,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit