🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.92 AU - 5.34 AU

Year: 3600 Days

Day: 19.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,357,728 km

• M1: 1,404,574 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 12.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.73 AU - 16.79 AU

Year: 15813 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 105,357,728 km

• M1: 183,257 km (0.114 R)
• M2: 2,305,154 km (0.092 R)
• M3: 3,725,436 km (0.102 R)
• M4: 4,434,230 km (0.104 R)
• M5: 4,821,240 km (0.102 R)
• M6: 5,629,817 km (0.12 R)
• M7: 9,209,843 km (0.107 R)
• M8: 12,439,362 km (0.052 R)
• M9: 15,192,711 km (0.109 R)
• M10: 20,618,626 km (0.119 R)
• M11: 21,366,316 km (0.084 R)
• M12: 27,412,164 km (0.032 R)
• M13: 33,819,142 km (0.063 R)
• M14: 37,002,585 km (0.109 R)
• M15: 39,232,790 km (0.113 R)
• M16: 42,744,001 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 13.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.71 AU - 15.45 AU

Year: 16368 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,357,728 km

• M1: 169,195 km (0.108 R)
• M2: 701,016 km (0.114 R)
• M3: 1,202,617 km (0.098 R)
• M4: 2,358,111 km (0.057 R)
• M5: 3,355,630 km (0.075 R)
• M6: 5,838,954 km (0.069 R)
• M7: 7,497,995 km (0.109 R)
• M8: 8,226,387 km (0.106 R)
• M9: 10,014,231 km (0.075 R)
• M10: 11,941,052 km (0.094 R)
• M11: 13,278,756 km (0.093 R)
• M12: 14,776,230 km (0.12 R)
• M13: 15,598,121 km (0.063 R)
• M14: 16,184,844 km (0.068 R)
• M15: 22,557,564 km (0.119 R)
• M16: 26,848,928 km (0.105 R)
• M17: 30,530,831 km (0.1 R)
• M18: 34,208,246 km (0.078 R)
• M19: 35,983,823 km (0.069 R)
• M20: 36,779,684 km (0.11 R)
• M21: 39,118,347 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.6

Radius: 4

Gravity: 38.85 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 19 AU - 20.22 AU

Year: 26903 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,357,728 km

• M1: 49,816 km (0.068 R)
• M2: 186,249 km (0.076 R)
• M3: 482,752 km (0.119 R)
• M4: 834,008 km (0.086 R)
• M5: 1,071,719 km (0.076 R)
• M6: 1,289,982 km (0.109 R)
• M7: 1,895,255 km (0.106 R)
• M8: 2,192,806 km (0.109 R)
• M9: 2,570,241 km (0.07 R)
• M10: 2,748,412 km (0.049 R)
• M11: 3,607,104 km (0.039 R)
• M12: 4,341,031 km (0.057 R)
• M13: 6,602,053 km (0.091 R)
• M14: 7,536,741 km (0.068 R)
• M15: 7,955,615 km (0.105 R)
• M16: 8,279,644 km (0.081 R)
• M17: 9,664,621 km (0.106 R)
• M18: 12,664,357 km (0.06 R)
• M19: 14,176,642 km (0.08 R)
• M20: 18,947,767 km (0.104 R)
• M21: 19,428,275 km (0.118 R)
• M22: 21,122,471 km (0.071 R)
• M23: 22,058,206 km (0.108 R)
• M24: 23,348,188 km (0.114 R)
• M25: 26,671,954 km (0.107 R)
• M26: 28,259,038 km (0.118 R)
• M27: 28,634,080 km (0.058 R)
• M28: 32,980,795 km (0.026 R)
• M29: 34,521,953 km (0.077 R)
• M30: 49,334,984 km (0.107 R)
• M31: 52,845,298 km (0.104 R)
• M32: 56,321,055 km (0.083 R)
• M33: 68,327,331 km (0.044 R)
• M34: 69,909,778 km (0.091 R)
• M35: 85,527,047 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.9

Radius: 7.2

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.46 AU - 20.54 AU

Year: 27709 Days

Day: 22.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,357,728 km

• M1: 90,208 km (0.12 R)
• M2: 430,243 km (0.087 R)
• M3: 787,034 km (0.108 R)
• M4: 1,053,767 km (0.108 R)
• M5: 2,480,333 km (0.083 R)
• M6: 3,640,015 km (0.117 R)
• M7: 4,430,191 km (0.037 R)
• M8: 6,487,162 km (0.089 R)
• M9: 6,874,770 km (0.105 R)
• M10: 7,696,362 km (0.08 R)
• M11: 8,524,386 km (0.096 R)
• M12: 9,844,587 km (0.114 R)
• M13: 11,364,801 km (0.084 R)
• M14: 12,000,292 km (0.104 R)
• M15: 16,056,040 km (0.081 R)
• M16: 16,586,365 km (0.062 R)
• M17: 16,855,790 km (0.032 R)
• M18: 17,311,316 km (0.107 R)
• M19: 21,681,219 km (0.077 R)
• M20: 22,003,603 km (0.082 R)
• M21: 22,878,601 km (0.045 R)
• M22: 24,119,216 km (0.109 R)
• M23: 32,100,861 km (0.103 R)
• M24: 34,522,102 km (0.108 R)
• M25: 40,207,420 km (0.1 R)
• M26: 41,513,858 km (0.109 R)
• M27: 48,839,067 km (0.084 R)
• M28: 51,080,193 km (0.055 R)
• M29: 53,976,707 km (0.045 R)
• M30: 55,565,436 km (0.067 R)
• M31: 57,800,428 km (0.041 R)
• M32: 58,420,212 km (0.076 R)
• M33: 66,659,016 km (0.107 R)
• M34: 73,927,827 km (0.113 R)
• M35: 80,417,383 km (0.104 R)
• M36: 82,488,116 km (0.093 R)
• M37: 83,011,260 km (0.106 R)
• M38: 92,528,527 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.4

Radius: 4.3

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.78 AU - 23.52 AU

Year: 28022 Days

Day: 24 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,357,728 km

• M1: 61,784 km (0.063 R)
• M2: 222,153 km (0.101 R)
• M3: 453,282 km (0.056 R)
• M4: 1,237,025 km (0.086 R)
• M5: 1,698,833 km (0.103 R)
• M6: 2,149,273 km (0.107 R)
• M7: 2,840,265 km (0.037 R)
• M8: 3,041,175 km (0.085 R)
• M9: 4,685,555 km (0.088 R)
• M10: 4,966,500 km (0.087 R)
• M11: 6,843,654 km (0.108 R)
• M12: 9,521,904 km (0.101 R)
• M13: 10,104,139 km (0.118 R)
• M14: 12,442,354 km (0.094 R)
• M15: 14,860,155 km (0.099 R)
• M16: 22,685,620 km (0.095 R)
• M17: 24,428,883 km (0.119 R)
• M18: 25,394,089 km (0.074 R)
• M19: 32,009,606 km (0.081 R)
• M20: 35,710,358 km (0.076 R)
• M21: 36,483,330 km (0.067 R)
• M22: 42,552,516 km (0.115 R)
• M23: 43,072,219 km (0.095 R)
• M24: 57,691,072 km (0.096 R)
• M25: 58,540,788 km (0.077 R)
• M26: 58,754,414 km (0.119 R)
• M27: 58,968,638 km (0.076 R)
• M28: 59,183,461 km (0.098 R)
• M29: 61,359,811 km (0.092 R)
• M30: 64,267,993 km (0.11 R)
• M31: 65,871,383 km (0.12 R)
• M32: 73,541,565 km (0.095 R)
• M33: 88,076,943 km (0.09 R)
• M34: 89,769,643 km (0.064 R)
• M35: 92,060,136 km (0.087 R)
• M36: 95,272,900 km (0.073 R)
• M37: 99,468,671 km (0.087 R)
• M38: 102,850,630 km (0.078 R)

Kuiper Belt

Range: 35.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit