🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.43 AU - 3.23 AU

Year: 1784 Days

Day: 30 Hours

Environment

Temp: -107 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.49 AU - 3.27 AU

Year: 1832 Days

Day: 30.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 12.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.16 AU - 8.34 AU

Year: 7315 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 113.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,293,560 km

• M1: 159,322 km (0.057 R)
• M2: 615,894 km (0.098 R)
• M3: 1,143,077 km (0.062 R)
• M4: 1,984,865 km (0.106 R)
• M5: 2,636,662 km (0.107 R)
• M6: 3,070,945 km (0.081 R)
• M7: 4,109,005 km (0.108 R)
• M8: 4,595,048 km (0.062 R)
• M9: 5,011,529 km (0.064 R)
• M10: 5,742,464 km (0.093 R)
• M11: 6,289,244 km (0.046 R)
• M12: 6,771,248 km (0.094 R)
• M13: 7,809,906 km (0.075 R)
• M14: 10,029,191 km (0.072 R)
• M15: 12,095,287 km (0.092 R)
• M16: 12,945,153 km (0.095 R)
• M17: 16,747,930 km (0.104 R)
• M18: 17,994,679 km (0.074 R)
• M19: 18,903,486 km (0.087 R)
• M20: 23,836,326 km (0.075 R)
• M21: 25,654,988 km (0.037 R)
• M22: 26,639,641 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 13.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.15 AU - 8.39 AU

Year: 8912 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,293,560 km

• M1: 170,542 km (0.095 R)
• M2: 602,730 km (0.116 R)
• M3: 1,111,662 km (0.091 R)
• M4: 2,029,594 km (0.08 R)
• M5: 2,948,873 km (0.106 R)
• M6: 3,730,672 km (0.078 R)
• M7: 4,528,328 km (0.079 R)
• M8: 5,403,774 km (0.108 R)
• M9: 7,367,546 km (0.071 R)
• M10: 8,948,795 km (0.066 R)
• M11: 10,173,104 km (0.048 R)
• M12: 11,121,854 km (0.092 R)
• M13: 13,013,369 km (0.081 R)
• M14: 14,911,617 km (0.094 R)
• M15: 19,094,523 km (0.098 R)
• M16: 20,455,265 km (0.062 R)
• M17: 24,553,349 km (0.09 R)
• M18: 25,301,637 km (0.091 R)
• M19: 26,843,692 km (0.096 R)
• M20: 29,065,370 km (0.091 R)
• M21: 32,848,700 km (0.085 R)
• M22: 34,449,846 km (0.089 R)
• M23: 37,931,438 km (0.076 R)
• M24: 39,949,363 km (0.066 R)
• M25: 40,594,429 km (0.047 R)
• M26: 43,515,477 km (0.077 R)
• M27: 44,198,541 km (0.108 R)
• M28: 47,145,171 km (0.118 R)
• M29: 48,301,413 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 5.3

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.96 AU - 18.1 AU

Year: 26336 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,293,560 km

• M1: 65,973 km (0.102 R)
• M2: 247,435 km (0.113 R)
• M3: 593,904 km (0.101 R)
• M4: 1,081,443 km (0.052 R)
• M5: 1,365,679 km (0.042 R)
• M6: 2,064,151 km (0.114 R)
• M7: 2,436,501 km (0.045 R)
• M8: 3,341,867 km (0.081 R)
• M9: 4,386,958 km (0.08 R)
• M10: 5,988,852 km (0.116 R)
• M11: 7,420,354 km (0.087 R)
• M12: 8,391,244 km (0.115 R)
• M13: 8,594,996 km (0.07 R)
• M14: 10,116,107 km (0.105 R)
• M15: 10,405,429 km (0.057 R)
• M16: 12,324,172 km (0.074 R)
• M17: 12,922,563 km (0.076 R)
• M18: 13,332,013 km (0.112 R)
• M19: 14,686,173 km (0.096 R)
• M20: 15,587,201 km (0.053 R)
• M21: 16,129,493 km (0.108 R)
• M22: 16,604,316 km (0.1 R)
• M23: 16,925,952 km (0.055 R)
• M24: 19,561,118 km (0.114 R)
• M25: 21,399,227 km (0.082 R)
• M26: 21,684,511 km (0.072 R)
• M27: 22,752,340 km (0.117 R)
• M28: 23,349,236 km (0.101 R)
• M29: 25,521,098 km (0.056 R)
• M30: 26,820,654 km (0.071 R)
• M31: 34,634,301 km (0.089 R)
• M32: 37,726,189 km (0.06 R)
• M33: 39,552,779 km (0.056 R)
• M34: 41,143,603 km (0.059 R)
• M35: 43,838,010 km (0.077 R)
• M36: 46,171,288 km (0.041 R)
• M37: 51,764,005 km (0.071 R)
• M38: 52,795,781 km (0.107 R)
• M39: 60,214,789 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.9

Radius: 7

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.38 AU - 21.2 AU

Year: 31749 Days

Day: 25 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,293,560 km

• M1: 87,066 km (0.069 R)
• M2: 346,768 km (0.064 R)
• M3: 789,428 km (0.115 R)
• M4: 1,019,360 km (0.114 R)
• M5: 3,647,196 km (0.118 R)
• M6: 7,295,888 km (0.117 R)
• M7: 9,392,951 km (0.114 R)
• M8: 19,332,383 km (0.052 R)
• M9: 22,528,243 km (0.09 R)
• M10: 25,485,194 km (0.098 R)
• M11: 28,322,318 km (0.031 R)
• M12: 30,326,480 km (0.073 R)
• M13: 35,603,844 km (0.119 R)
• M14: 38,986,701 km (0.084 R)
• M15: 42,738,616 km (0.054 R)
• M16: 43,223,762 km (0.107 R)
• M17: 48,631,126 km (0.102 R)
• M18: 50,229,430 km (0.115 R)
• M19: 52,784,711 km (0.116 R)
• M20: 55,233,927 km (0.115 R)
• M21: 76,656,343 km (0.083 R)
• M22: 78,818,780 km (0.089 R)
• M23: 81,268,744 km (0.062 R)
• M24: 83,768,973 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit