🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 183 Days

Day: 22.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,270,291 km

• M1: 35,305 km (0.102 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 9.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.63 AU - 11.75 AU

Year: 10505 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,270,291 km

• M1: 117,285 km (0.119 R)
• M2: 515,514 km (0.092 R)
• M3: 1,187,657 km (0.119 R)
• M4: 1,818,063 km (0.085 R)
• M5: 2,865,098 km (0.08 R)
• M6: 6,531,892 km (0.106 R)
• M7: 9,015,516 km (0.104 R)
• M8: 9,834,265 km (0.067 R)
• M9: 10,649,424 km (0.066 R)
• M10: 12,126,254 km (0.109 R)
• M11: 12,883,967 km (0.106 R)
• M12: 16,025,821 km (0.099 R)
• M13: 18,033,275 km (0.106 R)
• M14: 22,196,285 km (0.109 R)
• M15: 33,590,107 km (0.036 R)
• M16: 45,801,632 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.83 AU - 15.71 AU

Year: 15892 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,270,291 km

• M1: 99,483 km (0.027 R)
• M2: 479,910 km (0.098 R)
• M3: 846,574 km (0.115 R)
• M4: 1,168,509 km (0.112 R)
• M5: 1,571,825 km (0.112 R)
• M6: 1,835,865 km (0.066 R)
• M7: 2,528,054 km (0.095 R)
• M8: 3,121,210 km (0.1 R)
• M9: 4,206,692 km (0.118 R)
• M10: 4,500,054 km (0.056 R)
• M11: 4,750,032 km (0.11 R)
• M12: 5,619,943 km (0.111 R)
• M13: 9,215,827 km (0.109 R)
• M14: 12,195,966 km (0.103 R)
• M15: 14,646,529 km (0.102 R)
• M16: 19,748,565 km (0.069 R)
• M17: 21,499,308 km (0.062 R)
• M18: 24,786,123 km (0.084 R)
• M19: 25,045,376 km (0.108 R)
• M20: 29,250,872 km (0.076 R)
• M21: 29,831,910 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685

Radius: 3

Gravity: 76.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.01 AU - 20.31 AU

Year: 23681 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,270,291 km

• M1: 40,691 km (0.091 R)
• M2: 153,787 km (0.11 R)
• M3: 275,858 km (0.052 R)
• M4: 576,251 km (0.088 R)
• M5: 814,411 km (0.066 R)
• M6: 1,184,815 km (0.099 R)
• M7: 1,448,706 km (0.108 R)
• M8: 1,621,491 km (0.12 R)
• M9: 2,959,495 km (0.098 R)
• M10: 3,686,989 km (0.052 R)
• M11: 4,041,985 km (0.102 R)
• M12: 5,608,723 km (0.084 R)
• M13: 5,861,245 km (0.108 R)
• M14: 9,392,502 km (0.084 R)
• M15: 11,462,338 km (0.084 R)
• M16: 12,214,666 km (0.079 R)
• M17: 12,638,627 km (0.098 R)
• M18: 14,589,383 km (0.094 R)
• M19: 15,147,084 km (0.118 R)
• M20: 19,741,234 km (0.097 R)
• M21: 23,092,077 km (0.054 R)
• M22: 23,414,311 km (0.072 R)
• M23: 24,177,709 km (0.106 R)
• M24: 24,509,816 km (0.083 R)
• M25: 28,000,981 km (0.065 R)
• M26: 31,677,200 km (0.087 R)
• M27: 32,610,241 km (0.072 R)
• M28: 33,561,534 km (0.063 R)
• M29: 36,236,643 km (0.095 R)
• M30: 37,404,255 km (0.117 R)
• M31: 37,552,058 km (0.102 R)
• M32: 40,122,747 km (0.053 R)
• M33: 47,143,375 km (0.118 R)
• M34: 54,180,310 km (0.113 R)
• M35: 57,848,749 km (0.048 R)
• M36: 63,761,604 km (0.083 R)
• M37: 65,890,233 km (0.113 R)
• M38: 78,691,921 km (0.047 R)
• M39: 82,632,179 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.2

Radius: 7.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 17.2 AU - 22.06 AU

Year: 30288 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,270,291 km

• M1: 96,939 km (0.103 R)
• M2: 429,346 km (0.098 R)
• M3: 781,200 km (0.048 R)
• M4: 1,159,832 km (0.062 R)
• M5: 1,407,417 km (0.061 R)
• M6: 2,248,905 km (0.032 R)
• M7: 2,973,557 km (0.027 R)
• M8: 3,641,212 km (0.059 R)
• M9: 5,494,879 km (0.079 R)
• M10: 5,803,201 km (0.074 R)
• M11: 6,798,326 km (0.03 R)
• M12: 11,427,033 km (0.071 R)
• M13: 13,739,517 km (0.11 R)
• M14: 18,743,716 km (0.098 R)
• M15: 20,070,948 km (0.056 R)
• M16: 24,634,431 km (0.102 R)
• M17: 27,995,746 km (0.103 R)
• M18: 30,919,935 km (0.111 R)
• M19: 31,283,907 km (0.068 R)
• M20: 36,146,137 km (0.081 R)
• M21: 38,057,399 km (0.102 R)
• M22: 43,583,245 km (0.12 R)
• M23: 48,143,288 km (0.102 R)
• M24: 48,796,282 km (0.026 R)
• M25: 61,199,591 km (0.105 R)
• M26: 65,293,487 km (0.069 R)
• M27: 67,509,031 km (0.09 R)
• M28: 68,121,784 km (0.12 R)
• M29: 68,944,722 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.9

Radius: 5.2

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 19.04 AU - 21.26 AU

Year: 31500 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,270,291 km

• M1: 65,075 km (0.114 R)
• M2: 280,496 km (0.058 R)
• M3: 862,133 km (0.062 R)
• M4: 1,976,188 km (0.106 R)
• M5: 2,220,481 km (0.111 R)
• M6: 2,796,583 km (0.11 R)
• M7: 3,047,309 km (0.082 R)
• M8: 3,343,363 km (0.087 R)
• M9: 3,561,925 km (0.095 R)
• M10: 5,582,095 km (0.102 R)
• M11: 6,444,527 km (0.044 R)
• M12: 7,764,279 km (0.109 R)
• M13: 9,073,410 km (0.071 R)
• M14: 9,938,684 km (0.092 R)
• M15: 10,925,432 km (0.117 R)
• M16: 13,323,037 km (0.12 R)
• M17: 15,528,558 km (0.098 R)
• M18: 19,028,251 km (0.094 R)
• M19: 24,973,121 km (0.064 R)
• M20: 27,535,433 km (0.118 R)
• M21: 28,042,570 km (0.108 R)
• M22: 38,268,332 km (0.098 R)
• M23: 39,538,119 km (0.064 R)
• M24: 44,030,992 km (0.086 R)
• M25: 44,376,712 km (0.071 R)
• M26: 50,157,623 km (0.072 R)
• M27: 50,345,967 km (0.045 R)
• M28: 50,913,691 km (0.095 R)
• M29: 51,869,471 km (0.078 R)
• M30: 53,423,494 km (0.093 R)
• M31: 55,610,615 km (0.1 R)
• M32: 81,893,315 km (0.094 R)
• M33: 82,941,248 km (0.076 R)
• M34: 83,204,690 km (0.063 R)
• M35: 84,796,561 km (0.102 R)
• M36: 86,138,753 km (0.065 R)
• M37: 86,950,770 km (0.118 R)
• M38: 87,494,858 km (0.097 R)
• M39: 89,417,340 km (0.096 R)
• M40: 92,778,206 km (0.046 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit