🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.88 AU - 1.02 AU

Year: 324 Days

Day: 22.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 13.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.89 AU - 8.61 AU

Year: 8290 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,569,579 km

• M1: 166,652 km (0.097 R)
• M2: 638,933 km (0.097 R)
• M3: 1,276,818 km (0.073 R)
• M4: 2,024,807 km (0.076 R)
• M5: 2,717,296 km (0.048 R)
• M6: 3,227,275 km (0.107 R)
• M7: 3,720,649 km (0.054 R)
• M8: 4,177,371 km (0.03 R)
• M9: 4,741,953 km (0.025 R)
• M10: 5,408,711 km (0.107 R)
• M11: 6,365,539 km (0.047 R)
• M12: 7,241,135 km (0.119 R)
• M13: 8,059,286 km (0.099 R)
• M14: 8,508,528 km (0.045 R)
• M15: 12,228,728 km (0.113 R)
• M16: 13,341,437 km (0.102 R)
• M17: 13,824,638 km (0.118 R)
• M18: 14,319,359 km (0.116 R)
• M19: 16,749,726 km (0.106 R)
• M20: 17,946,060 km (0.053 R)
• M21: 18,654,854 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.06 AU - 12.34 AU

Year: 13113 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,569,579 km

• M1: 99,483 km (0.09 R)
• M2: 353,500 km (0.117 R)
• M3: 637,137 km (0.075 R)
• M4: 1,078,601 km (0.074 R)
• M5: 1,506,002 km (0.06 R)
• M6: 1,872,517 km (0.095 R)
• M7: 2,222,725 km (0.07 R)
• M8: 2,874,224 km (0.093 R)
• M9: 3,268,863 km (0.118 R)
• M10: 4,053,654 km (0.097 R)
• M11: 4,894,094 km (0.095 R)
• M12: 5,220,966 km (0.116 R)
• M13: 6,716,047 km (0.075 R)
• M14: 7,244,576 km (0.079 R)
• M15: 8,384,661 km (0.111 R)
• M16: 12,219,304 km (0.115 R)
• M17: 17,610,661 km (0.12 R)
• M18: 18,224,162 km (0.038 R)
• M19: 18,772,588 km (0.111 R)
• M20: 21,076,844 km (0.087 R)
• M21: 22,031,578 km (0.073 R)
• M22: 23,196,646 km (0.079 R)
• M23: 24,120,413 km (0.109 R)
• M24: 24,591,347 km (0.113 R)
• M25: 25,454,526 km (0.093 R)
• M26: 28,269,360 km (0.063 R)
• M27: 30,621,637 km (0.062 R)
• M28: 33,101,371 km (0.096 R)
• M29: 37,192,125 km (0.105 R)
• M30: 48,567,547 km (0.069 R)
• M31: 49,318,528 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 13.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.04 AU - 13.74 AU

Year: 14343 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,569,579 km

• M1: 177,722 km (0.087 R)
• M2: 638,185 km (0.058 R)
• M3: 1,119,740 km (0.102 R)
• M4: 1,601,445 km (0.086 R)
• M5: 2,956,353 km (0.078 R)
• M6: 3,654,676 km (0.083 R)
• M7: 4,906,810 km (0.11 R)
• M8: 6,668,475 km (0.114 R)
• M9: 8,057,192 km (0.083 R)
• M10: 10,490,700 km (0.072 R)
• M11: 12,425,150 km (0.089 R)
• M12: 13,774,074 km (0.114 R)
• M13: 16,310,357 km (0.098 R)
• M14: 18,650,217 km (0.072 R)
• M15: 22,016,169 km (0.111 R)
• M16: 26,072,964 km (0.087 R)
• M17: 29,591,356 km (0.059 R)
• M18: 31,754,542 km (0.12 R)
• M19: 32,458,998 km (0.06 R)
• M20: 34,511,780 km (0.079 R)
• M21: 38,608,518 km (0.08 R)
• M22: 44,171,614 km (0.12 R)
• M23: 46,992,132 km (0.054 R)
• M24: 58,245,632 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.4

Radius: 5.5

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.69 AU - 16.55 AU

Year: 18562 Days

Day: 16.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,569,579 km

• M1: 76,145 km (0.112 R)
• M2: 440,566 km (0.06 R)
• M3: 1,010,085 km (0.109 R)
• M4: 7,056,980 km (0.084 R)
• M5: 8,633,892 km (0.099 R)
• M6: 9,960,825 km (0.114 R)
• M7: 10,592,128 km (0.096 R)
• M8: 13,012,172 km (0.104 R)
• M9: 13,958,828 km (0.115 R)
• M10: 14,883,193 km (0.091 R)
• M11: 15,086,347 km (0.063 R)
• M12: 15,637,465 km (0.061 R)
• M13: 17,672,146 km (0.102 R)
• M14: 18,439,583 km (0.069 R)
• M15: 37,429,088 km (0.058 R)
• M16: 38,310,668 km (0.118 R)
• M17: 39,334,965 km (0.102 R)
• M18: 50,448,441 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.3

Radius: 7.3

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.82 AU - 18.6 AU

Year: 23897 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,569,579 km

• M1: 90,806 km (0.113 R)
• M2: 352,752 km (0.073 R)
• M3: 591,809 km (0.078 R)
• M4: 968,945 km (0.111 R)
• M5: 1,659,040 km (0.119 R)
• M6: 3,896,127 km (0.105 R)
• M7: 4,167,797 km (0.038 R)
• M8: 4,415,830 km (0.108 R)
• M9: 6,209,060 km (0.087 R)
• M10: 9,012,823 km (0.034 R)
• M11: 10,109,076 km (0.082 R)
• M12: 11,916,368 km (0.064 R)
• M13: 12,345,564 km (0.085 R)
• M14: 15,728,271 km (0.104 R)
• M15: 19,980,890 km (0.114 R)
• M16: 22,369,370 km (0.095 R)
• M17: 23,132,618 km (0.072 R)
• M18: 25,408,600 km (0.104 R)
• M19: 26,239,317 km (0.059 R)
• M20: 27,087,836 km (0.059 R)
• M21: 30,533,225 km (0.037 R)
• M22: 37,359,675 km (0.099 R)
• M23: 37,817,295 km (0.106 R)
• M24: 39,212,444 km (0.09 R)
• M25: 40,321,114 km (0.056 R)
• M26: 55,694,090 km (0.084 R)
• M27: 56,691,759 km (0.047 R)
• M28: 60,382,039 km (0.084 R)
• M29: 64,229,247 km (0.119 R)
• M30: 65,990,463 km (0.052 R)
• M31: 69,839,317 km (0.116 R)
• M32: 73,596,019 km (0.1 R)
• M33: 76,500,312 km (0.111 R)
• M34: 80,237,117 km (0.083 R)
• M35: 80,744,404 km (0.025 R)
• M36: 81,253,784 km (0.12 R)
• M37: 86,732,507 km (0.087 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit