🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.3 AU - 1.4 AU

Year: 588 Days

Day: 23.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.02 AU - 2.26 AU

Year: 1173 Days

Day: 13.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,620,945 km

• M1: 1,339,350 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.75 AU - 2.57 AU

Year: 1190 Days

Day: 47.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,620,945 km

• M1: 440,715 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.46 AU - 4.2 AU

Year: 2809 Days

Day: 41.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,620,945 km

• M1: 136,583 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 12.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.88 AU - 8.56 AU

Year: 8038 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,620,945 km

• M1: 160,369 km (0.086 R)
• M2: 722,558 km (0.108 R)
• M3: 1,273,975 km (0.116 R)
• M4: 1,893,011 km (0.118 R)
• M5: 3,286,516 km (0.059 R)
• M6: 4,269,074 km (0.068 R)
• M7: 5,088,871 km (0.102 R)
• M8: 5,907,171 km (0.095 R)
• M9: 7,763,980 km (0.056 R)
• M10: 9,836,210 km (0.077 R)
• M11: 10,688,020 km (0.057 R)
• M12: 11,480,141 km (0.047 R)
• M13: 12,085,414 km (0.057 R)
• M14: 12,945,153 km (0.032 R)
• M15: 13,540,702 km (0.06 R)
• M16: 14,595,067 km (0.099 R)
• M17: 18,832,128 km (0.053 R)
• M18: 19,987,622 km (0.093 R)
• M19: 21,108,260 km (0.11 R)
• M20: 26,106,474 km (0.11 R)
• M21: 27,058,066 km (0.092 R)
• M22: 28,131,281 km (0.098 R)
• M23: 29,232,621 km (0.114 R)
• M24: 30,991,144 km (0.079 R)
• M25: 32,165,786 km (0.046 R)
• M26: 34,264,644 km (0.039 R)
• M27: 35,405,178 km (0.036 R)
• M28: 41,234,708 km (0.09 R)
• M29: 42,394,840 km (0.084 R)
• M30: 43,444,119 km (0.094 R)
• M31: 43,975,192 km (0.104 R)
• M32: 45,594,439 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 11.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.18 AU - 12.26 AU

Year: 15036 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,620,945 km

• M1: 144,212 km (0.077 R)
• M2: 683,363 km (0.041 R)
• M3: 1,078,152 km (0.094 R)
• M4: 2,007,753 km (0.111 R)
• M5: 2,633,222 km (0.057 R)
• M6: 3,436,263 km (0.103 R)
• M7: 3,952,376 km (0.108 R)
• M8: 6,043,904 km (0.063 R)
• M9: 6,634,815 km (0.102 R)
• M10: 10,460,332 km (0.094 R)
• M11: 13,483,406 km (0.097 R)
• M12: 14,219,427 km (0.081 R)
• M13: 20,838,235 km (0.069 R)
• M14: 21,460,862 km (0.101 R)
• M15: 23,213,251 km (0.076 R)
• M16: 25,059,289 km (0.11 R)
• M17: 26,069,224 km (0.112 R)
• M18: 26,584,290 km (0.1 R)
• M19: 29,706,547 km (0.071 R)
• M20: 31,298,119 km (0.096 R)
• M21: 40,253,496 km (0.079 R)
• M22: 42,200,662 km (0.064 R)
• M23: 44,064,202 km (0.036 R)
• M24: 50,778,903 km (0.09 R)
• M25: 55,051,119 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.5

Radius: 4.9

Gravity: 40.55 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.54 AU - 18.78 AU

Year: 25482 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,620,945 km

• M1: 61,335 km (0.065 R)
• M2: 400,025 km (0.111 R)
• M3: 1,432,699 km (0.108 R)
• M4: 1,593,517 km (0.118 R)
• M5: 1,786,498 km (0.055 R)
• M6: 2,314,279 km (0.053 R)
• M7: 3,415,619 km (0.118 R)
• M8: 4,332,205 km (0.067 R)
• M9: 4,947,052 km (0.089 R)
• M10: 5,794,973 km (0.11 R)
• M11: 6,935,507 km (0.087 R)
• M12: 7,828,905 km (0.067 R)
• M13: 8,620,278 km (0.072 R)
• M14: 9,156,287 km (0.091 R)
• M15: 9,401,478 km (0.1 R)
• M16: 9,969,352 km (0.076 R)
• M17: 11,524,122 km (0.099 R)
• M18: 17,424,711 km (0.046 R)
• M19: 18,473,991 km (0.103 R)
• M20: 20,074,239 km (0.112 R)
• M21: 20,280,535 km (0.048 R)
• M22: 23,777,086 km (0.12 R)
• M23: 25,305,527 km (0.099 R)
• M24: 25,910,351 km (0.119 R)
• M25: 26,773,232 km (0.037 R)
• M26: 27,148,872 km (0.085 R)
• M27: 28,167,783 km (0.114 R)
• M28: 31,100,799 km (0.117 R)
• M29: 36,635,023 km (0.03 R)
• M30: 39,471,548 km (0.099 R)
• M31: 51,314,014 km (0.103 R)
• M32: 51,506,696 km (0.099 R)
• M33: 67,144,162 km (0.112 R)
• M34: 75,779,699 km (0.082 R)
• M35: 77,540,466 km (0.116 R)
• M36: 78,303,415 km (0.031 R)
• M37: 92,334,648 km (0.084 R)
• M38: 93,766,001 km (0.083 R)
• M39: 99,639,213 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.4

Radius: 5

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.21 AU - 19.35 AU

Year: 25758 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,620,945 km

• M1: 62,682 km (0.11 R)
• M2: 467,194 km (0.047 R)
• M3: 666,608 km (0.114 R)
• M4: 1,055,413 km (0.053 R)
• M5: 1,228,647 km (0.105 R)
• M6: 2,248,456 km (0.105 R)
• M7: 2,852,233 km (0.084 R)
• M8: 3,137,965 km (0.083 R)
• M9: 3,951,927 km (0.068 R)
• M10: 4,241,100 km (0.08 R)
• M11: 6,324,699 km (0.109 R)
• M12: 6,586,794 km (0.115 R)
• M13: 6,901,698 km (0.112 R)
• M14: 8,314,350 km (0.036 R)
• M15: 8,470,680 km (0.09 R)
• M16: 8,951,637 km (0.117 R)
• M17: 9,967,706 km (0.083 R)
• M18: 10,564,302 km (0.105 R)
• M19: 19,500,382 km (0.117 R)
• M20: 19,684,387 km (0.095 R)
• M21: 21,490,183 km (0.083 R)
• M22: 22,889,372 km (0.097 R)
• M23: 23,300,018 km (0.101 R)
• M24: 24,883,960 km (0.104 R)
• M25: 26,425,716 km (0.09 R)
• M26: 26,877,651 km (0.1 R)
• M27: 27,105,489 km (0.109 R)
• M28: 27,796,930 km (0.057 R)
• M29: 29,819,643 km (0.032 R)
• M30: 36,056,827 km (0.062 R)
• M31: 43,109,768 km (0.08 R)
• M32: 52,970,512 km (0.12 R)
• M33: 57,944,790 km (0.107 R)
• M34: 59,091,009 km (0.1 R)
• M35: 59,476,373 km (0.105 R)
• M36: 65,666,135 km (0.095 R)
• M37: 71,177,470 km (0.045 R)
• M38: 73,599,160 km (0.074 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: 472 - 16,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit