🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 259 Days

Day: 38.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 12.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.53 AU - 2.27 AU

Year: 1665 Days

Day: 9.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,287,780 km

• M1: 156,629 km (0.069 R)
• M2: 593,156 km (0.116 R)
• M3: 1,063,491 km (0.036 R)
• M4: 1,675,197 km (0.092 R)
• M5: 2,173,358 km (0.038 R)
• M6: 2,743,625 km (0.087 R)
• M7: 3,158,609 km (0.103 R)
• M8: 4,187,544 km (0.069 R)
• M9: 4,589,064 km (0.06 R)
• M10: 5,137,640 km (0.12 R)
• M11: 5,884,731 km (0.082 R)
• M12: 6,343,249 km (0.06 R)
• M13: 7,702,495 km (0.107 R)
• M14: 10,651,967 km (0.112 R)
• M15: 11,058,574 km (0.034 R)
• M16: 11,975,459 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 8.5

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.87 AU - 2.23 AU

Year: 1866 Days

Day: 5.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,287,780 km

• M1: 105,915 km (0.086 R)
• M2: 459,714 km (0.097 R)
• M3: 752,776 km (0.119 R)
• M4: 1,128,118 km (0.058 R)
• M5: 2,202,529 km (0.048 R)
• M6: 3,548,013 km (0.118 R)
• M7: 3,828,808 km (0.102 R)
• M8: 4,336,842 km (0.059 R)
• M9: 5,149,009 km (0.074 R)
• M10: 6,258,128 km (0.03 R)
• M11: 6,539,372 km (0.075 R)
• M12: 7,749,618 km (0.084 R)
• M13: 8,346,514 km (0.084 R)
• M14: 9,531,329 km (0.08 R)
• M15: 9,904,127 km (0.068 R)
• M16: 10,322,103 km (0.085 R)
• M17: 10,751,749 km (0.051 R)
• M18: 13,927,113 km (0.078 R)
• M19: 14,231,694 km (0.068 R)
• M20: 15,080,812 km (0.101 R)
• M21: 15,634,174 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 12.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.76 AU - 2.72 AU

Year: 2132 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,287,780 km

• M1: 156,629 km (0.109 R)
• M2: 914,043 km (0.072 R)
• M3: 1,395,898 km (0.068 R)
• M4: 1,916,798 km (0.081 R)
• M5: 2,397,904 km (0.034 R)
• M6: 3,039,829 km (0.106 R)
• M7: 3,517,495 km (0.112 R)
• M8: 4,496,613 km (0.106 R)
• M9: 5,550,679 km (0.066 R)
• M10: 6,819,419 km (0.115 R)
• M11: 9,923,575 km (0.076 R)
• M12: 11,021,922 km (0.109 R)
• M13: 11,825,412 km (0.043 R)
• M14: 15,983,186 km (0.07 R)
• M15: 17,922,423 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.5

Radius: 3

Gravity: 99.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.24 AU - 8.54 AU

Year: 12773 Days

Day: 18.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,287,780 km

• M1: 39,494 km (0.113 R)
• M2: 157,826 km (0.12 R)
• M3: 373,845 km (0.068 R)
• M4: 546,182 km (0.103 R)
• M5: 945,159 km (0.111 R)
• M6: 1,122,283 km (0.114 R)
• M7: 2,296,327 km (0.051 R)
• M8: 2,485,120 km (0.035 R)
• M9: 3,424,744 km (0.105 R)
• M10: 3,929,188 km (0.054 R)
• M11: 5,083,784 km (0.086 R)
• M12: 5,700,277 km (0.114 R)
• M13: 6,405,781 km (0.035 R)
• M14: 7,846,857 km (0.09 R)
• M15: 10,030,537 km (0.117 R)
• M16: 12,459,707 km (0.086 R)
• M17: 13,172,541 km (0.115 R)
• M18: 14,749,901 km (0.059 R)
• M19: 15,769,261 km (0.102 R)
• M20: 16,602,372 km (0.027 R)
• M21: 18,191,550 km (0.112 R)
• M22: 18,604,141 km (0.12 R)
• M23: 19,192,210 km (0.091 R)
• M24: 21,030,618 km (0.119 R)
• M25: 21,945,858 km (0.112 R)
• M26: 22,696,989 km (0.114 R)
• M27: 23,757,488 km (0.08 R)
• M28: 26,922,979 km (0.113 R)
• M29: 27,566,549 km (0.07 R)
• M30: 33,455,769 km (0.084 R)
• M31: 35,462,923 km (0.084 R)
• M32: 40,269,204 km (0.116 R)
• M33: 42,972,587 km (0.112 R)
• M34: 47,173,295 km (0.099 R)
• M35: 49,372,533 km (0.094 R)
• M36: 50,497,509 km (0.101 R)
• M37: 50,821,987 km (0.037 R)
• M38: 52,133,811 km (0.058 R)
• M39: 55,167,805 km (0.081 R)
• M40: 56,553,231 km (0.066 R)
• M41: 57,961,695 km (0.051 R)
• M42: 60,848,336 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.2

Radius: 3.8

Gravity: 36.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.95 AU - 11.21 AU

Year: 23450 Days

Day: 21.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,287,780 km

• M1: 76,145 km (0.101 R)
• M2: 216,917 km (0.113 R)
• M3: 497,712 km (0.09 R)
• M4: 742,305 km (0.102 R)
• M5: 1,268,740 km (0.115 R)
• M6: 1,436,439 km (0.08 R)
• M7: 1,653,655 km (0.119 R)
• M8: 2,260,424 km (0.119 R)
• M9: 2,823,061 km (0.059 R)
• M10: 3,532,155 km (0.107 R)
• M11: 4,489,582 km (0.108 R)
• M12: 4,771,574 km (0.106 R)
• M13: 7,132,826 km (0.065 R)
• M14: 8,750,578 km (0.078 R)
• M15: 9,818,707 km (0.116 R)
• M16: 12,619,777 km (0.029 R)
• M17: 16,154,027 km (0.102 R)
• M18: 16,647,999 km (0.062 R)
• M19: 18,366,879 km (0.097 R)
• M20: 20,967,039 km (0.111 R)
• M21: 25,311,361 km (0.089 R)
• M22: 26,427,361 km (0.12 R)
• M23: 26,654,451 km (0.119 R)
• M24: 27,459,587 km (0.116 R)
• M25: 32,373,129 km (0.11 R)
• M26: 33,687,047 km (0.082 R)
• M27: 34,899,538 km (0.112 R)
• M28: 35,310,034 km (0.116 R)
• M29: 35,447,664 km (0.11 R)
• M30: 36,280,625 km (0.116 R)
• M31: 36,420,649 km (0.102 R)
• M32: 38,129,804 km (0.096 R)
• M33: 38,419,875 km (0.119 R)
• M34: 38,565,284 km (0.056 R)
• M35: 43,104,382 km (0.062 R)
• M36: 52,148,023 km (0.063 R)
• M37: 53,768,467 km (0.085 R)
• M38: 60,193,546 km (0.119 R)
• M39: 62,981,302 km (0.05 R)
• M40: 64,612,368 km (0.113 R)
• M41: 75,905,810 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit