🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.96 AU - 3.4 AU

Year: 2148 Days

Day: 25.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.31 AU - 3.33 AU

Year: 2291 Days

Day: 18.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,673,477 km

• M1: 227,389 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.7

Radius: 9.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.98 AU - 7.6 AU

Year: 6701 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,673,477 km

• M1: 127,457 km (0.105 R)
• M2: 784,042 km (0.086 R)
• M3: 1,610,720 km (0.054 R)
• M4: 2,242,173 km (0.111 R)
• M5: 4,086,715 km (0.086 R)
• M6: 5,484,557 km (0.075 R)
• M7: 5,804,697 km (0.081 R)
• M8: 6,230,003 km (0.09 R)
• M9: 7,109,340 km (0.108 R)
• M10: 8,180,909 km (0.117 R)
• M11: 9,563,193 km (0.091 R)
• M12: 11,420,301 km (0.102 R)
• M13: 14,200,279 km (0.081 R)
• M14: 16,425,547 km (0.111 R)
• M15: 20,915,278 km (0.094 R)
• M16: 21,844,131 km (0.088 R)
• M17: 25,272,316 km (0.119 R)
• M18: 27,492,797 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 13.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.66 AU - 8.94 AU

Year: 9887 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,673,477 km

• M1: 164,258 km (0.048 R)
• M2: 582,085 km (0.105 R)
• M3: 1,294,919 km (0.105 R)
• M4: 1,765,255 km (0.097 R)
• M5: 2,403,589 km (0.095 R)
• M6: 4,778,455 km (0.089 R)
• M7: 7,062,815 km (0.072 R)
• M8: 7,722,392 km (0.077 R)
• M9: 8,593,799 km (0.1 R)
• M10: 9,210,292 km (0.103 R)
• M11: 10,335,866 km (0.111 R)
• M12: 11,762,731 km (0.081 R)
• M13: 13,785,593 km (0.03 R)
• M14: 14,941,985 km (0.068 R)
• M15: 18,009,040 km (0.09 R)
• M16: 19,316,077 km (0.036 R)
• M17: 21,155,832 km (0.117 R)
• M18: 21,875,098 km (0.049 R)
• M19: 22,445,665 km (0.042 R)
• M20: 24,477,802 km (0.093 R)
• M21: 27,187,019 km (0.114 R)
• M22: 31,307,543 km (0.101 R)
• M23: 33,087,608 km (0.1 R)
• M24: 37,890,448 km (0.09 R)
• M25: 41,132,832 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.6

Radius: 4.2

Gravity: 38.53 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.44 AU - 15.84 AU

Year: 19080 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,673,477 km

• M1: 61,485 km (0.037 R)
• M2: 249,529 km (0.117 R)
• M3: 676,182 km (0.073 R)
• M4: 1,030,580 km (0.088 R)
• M5: 1,186,760 km (0.105 R)
• M6: 1,514,828 km (0.114 R)
• M7: 1,648,269 km (0.04 R)
• M8: 1,844,542 km (0.116 R)
• M9: 2,460,287 km (0.093 R)
• M10: 4,685,405 km (0.097 R)
• M11: 4,898,133 km (0.088 R)
• M12: 6,227,460 km (0.083 R)
• M13: 6,441,236 km (0.096 R)
• M14: 6,615,966 km (0.092 R)
• M15: 7,299,179 km (0.06 R)
• M16: 7,441,148 km (0.108 R)
• M17: 8,028,170 km (0.106 R)
• M18: 9,293,618 km (0.066 R)
• M19: 9,858,200 km (0.045 R)
• M20: 10,148,869 km (0.077 R)
• M21: 14,023,304 km (0.091 R)
• M22: 14,243,064 km (0.119 R)
• M23: 15,068,844 km (0.105 R)
• M24: 17,397,933 km (0.06 R)
• M25: 18,428,064 km (0.061 R)
• M26: 18,958,089 km (0.092 R)
• M27: 19,407,481 km (0.097 R)
• M28: 21,084,324 km (0.111 R)
• M29: 23,261,871 km (0.059 R)
• M30: 35,195,891 km (0.045 R)
• M31: 35,737,884 km (0.119 R)
• M32: 42,072,606 km (0.092 R)
• M33: 44,707,922 km (0.098 R)
• M34: 45,503,334 km (0.066 R)
• M35: 46,632,947 km (0.067 R)
• M36: 50,304,229 km (0.076 R)
• M37: 55,981,468 km (0.071 R)
• M38: 69,008,600 km (0.056 R)
• M39: 71,359,082 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.9

Radius: 7.7

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.85 AU - 20.23 AU

Year: 30235 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,673,477 km

• M1: 95,892 km (0.104 R)
• M2: 623,674 km (0.09 R)
• M3: 1,725,761 km (0.096 R)
• M4: 2,565,603 km (0.066 R)
• M5: 2,917,906 km (0.063 R)
• M6: 4,172,584 km (0.079 R)
• M7: 5,062,691 km (0.097 R)
• M8: 5,618,896 km (0.11 R)
• M9: 8,846,171 km (0.05 R)
• M10: 9,462,215 km (0.086 R)
• M11: 13,451,990 km (0.069 R)
• M12: 16,262,934 km (0.091 R)
• M13: 17,375,344 km (0.057 R)
• M14: 18,836,317 km (0.103 R)
• M15: 19,137,906 km (0.088 R)
• M16: 21,232,575 km (0.048 R)
• M17: 27,001,219 km (0.064 R)
• M18: 30,036,859 km (0.111 R)
• M19: 32,421,748 km (0.078 R)
• M20: 33,734,021 km (0.057 R)
• M21: 34,930,056 km (0.072 R)
• M22: 40,329,043 km (0.071 R)
• M23: 44,814,735 km (0.107 R)
• M24: 58,521,191 km (0.104 R)
• M25: 80,974,784 km (0.118 R)
• M26: 89,476,880 km (0.098 R)
• M27: 93,796,369 km (0.12 R)
• M28: 102,848,387 km (0.035 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit