🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.2 AU - 1.34 AU

Year: 604 Days

Day: 22.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,933,733 km

• M1: 257,458 km (0.094 R)
• M2: 337,493 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.24 AU - 1.74 AU

Year: 767 Days

Day: 22.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 11.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.22 AU - 5.54 AU

Year: 4547 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,933,733 km

• M1: 138,228 km (0.114 R)
• M2: 1,018,313 km (0.089 R)
• M3: 1,539,512 km (0.105 R)
• M4: 3,072,142 km (0.1 R)
• M5: 3,824,021 km (0.106 R)
• M6: 4,818,099 km (0.1 R)
• M7: 5,202,864 km (0.09 R)
• M8: 5,804,697 km (0.041 R)
• M9: 8,174,925 km (0.104 R)
• M10: 9,694,840 km (0.1 R)
• M11: 10,227,109 km (0.089 R)
• M12: 11,530,256 km (0.081 R)
• M13: 11,988,325 km (0.103 R)
• M14: 12,410,939 km (0.09 R)
• M15: 17,143,318 km (0.094 R)
• M16: 18,105,681 km (0.087 R)
• M17: 18,787,847 km (0.09 R)
• M18: 26,424,968 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.7

Radius: 3.4

Gravity: 79.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.68 AU - 14.02 AU

Year: 16127 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,933,733 km

• M1: 42,635 km (0.111 R)
• M2: 217,216 km (0.068 R)
• M3: 473,627 km (0.111 R)
• M4: 962,214 km (0.073 R)
• M5: 1,604,886 km (0.049 R)
• M6: 2,025,705 km (0.086 R)
• M7: 2,875,720 km (0.112 R)
• M8: 3,187,332 km (0.079 R)
• M9: 5,316,110 km (0.094 R)
• M10: 6,803,262 km (0.059 R)
• M11: 7,354,979 km (0.118 R)
• M12: 7,935,868 km (0.094 R)
• M13: 8,288,470 km (0.12 R)
• M14: 9,746,900 km (0.084 R)
• M15: 11,179,598 km (0.072 R)
• M16: 11,304,961 km (0.056 R)
• M17: 13,299,849 km (0.101 R)
• M18: 13,796,963 km (0.071 R)
• M19: 14,159,588 km (0.106 R)
• M20: 15,055,679 km (0.077 R)
• M21: 15,909,734 km (0.088 R)
• M22: 18,141,883 km (0.064 R)
• M23: 18,664,728 km (0.083 R)
• M24: 23,113,469 km (0.032 R)
• M25: 25,853,953 km (0.075 R)
• M26: 25,963,458 km (0.115 R)
• M27: 29,753,969 km (0.106 R)
• M28: 30,848,278 km (0.092 R)
• M29: 33,116,929 km (0.116 R)
• M30: 33,766,334 km (0.111 R)
• M31: 34,291,871 km (0.102 R)
• M32: 36,311,293 km (0.058 R)
• M33: 37,140,813 km (0.079 R)
• M34: 38,694,237 km (0.118 R)
• M35: 42,996,074 km (0.085 R)
• M36: 44,865,748 km (0.11 R)
• M37: 45,341,469 km (0.066 R)
• M38: 51,142,426 km (0.115 R)
• M39: 52,710,062 km (0.075 R)
• M40: 58,732,423 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 7.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.55 AU - 13.93 AU

Year: 21480 Days

Day: 19.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,933,733 km

• M1: 101,876 km (0.119 R)
• M2: 430,094 km (0.09 R)
• M3: 894,146 km (0.066 R)
• M4: 1,201,271 km (0.071 R)
• M5: 1,781,112 km (0.035 R)
• M6: 2,274,935 km (0.087 R)
• M7: 2,672,566 km (0.074 R)
• M8: 3,732,168 km (0.106 R)
• M9: 4,835,153 km (0.093 R)
• M10: 5,931,705 km (0.096 R)
• M11: 6,212,351 km (0.102 R)
• M12: 7,146,589 km (0.094 R)
• M13: 8,214,569 km (0.111 R)
• M14: 8,697,022 km (0.094 R)
• M15: 9,479,568 km (0.071 R)
• M16: 13,803,545 km (0.092 R)
• M17: 15,385,842 km (0.071 R)
• M18: 16,322,923 km (0.084 R)
• M19: 17,156,033 km (0.083 R)
• M20: 17,439,821 km (0.037 R)
• M21: 18,236,878 km (0.083 R)
• M22: 22,844,792 km (0.101 R)
• M23: 23,275,035 km (0.072 R)
• M24: 25,692,537 km (0.048 R)
• M25: 31,654,012 km (0.082 R)
• M26: 33,057,090 km (0.047 R)
• M27: 44,325,101 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.4

Radius: 4.7

Gravity: 41.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.88 AU - 17.8 AU

Year: 22903 Days

Day: 19 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,933,733 km

• M1: 58,493 km (0.108 R)
• M2: 213,327 km (0.105 R)
• M3: 394,041 km (0.059 R)
• M4: 729,290 km (0.116 R)
• M5: 1,235,678 km (0.052 R)
• M6: 1,511,238 km (0.12 R)
• M7: 1,948,363 km (0.104 R)
• M8: 2,441,138 km (0.093 R)
• M9: 3,330,198 km (0.091 R)
• M10: 4,309,316 km (0.079 R)
• M11: 5,677,838 km (0.107 R)
• M12: 6,963,033 km (0.09 R)
• M13: 9,001,154 km (0.067 R)
• M14: 10,346,638 km (0.09 R)
• M15: 11,000,380 km (0.035 R)
• M16: 13,277,260 km (0.114 R)
• M17: 14,127,275 km (0.109 R)
• M18: 17,162,765 km (0.048 R)
• M19: 19,023,763 km (0.072 R)
• M20: 20,202,744 km (0.117 R)
• M21: 26,232,884 km (0.067 R)
• M22: 26,713,093 km (0.101 R)
• M23: 27,939,347 km (0.101 R)
• M24: 29,588,963 km (0.101 R)
• M25: 31,168,268 km (0.109 R)
• M26: 41,190,727 km (0.088 R)
• M27: 43,323,543 km (0.092 R)
• M28: 47,098,646 km (0.098 R)
• M29: 60,142,383 km (0.084 R)
• M30: 62,455,615 km (0.086 R)
• M31: 63,311,464 km (0.112 R)
• M32: 67,932,543 km (0.073 R)
• M33: 75,398,524 km (0.096 R)
• M34: 79,578,587 km (0.055 R)
• M35: 79,829,164 km (0.037 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: 536 - 19,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit