🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.65 AU - 0.71 AU

Year: 201 Days

Day: 47.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.3 AU - 1.64 AU

Year: 638 Days

Day: 23.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.21 AU - 5.99 AU

Year: 4125 Days

Day: 47.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,726,781 km

• M1: 83,625 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.2

Radius: 8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.7 AU - 10.82 AU

Year: 10092 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,726,781 km

• M1: 105,317 km (0.087 R)
• M2: 557,701 km (0.057 R)
• M3: 1,040,453 km (0.098 R)
• M4: 1,374,505 km (0.106 R)
• M5: 1,675,047 km (0.084 R)
• M6: 2,069,986 km (0.089 R)
• M7: 2,746,916 km (0.107 R)
• M8: 3,025,019 km (0.102 R)
• M9: 4,247,532 km (0.097 R)
• M10: 5,142,128 km (0.101 R)
• M11: 6,673,860 km (0.102 R)
• M12: 8,988,289 km (0.092 R)
• M13: 9,508,291 km (0.066 R)
• M14: 10,922,440 km (0.046 R)
• M15: 11,242,878 km (0.11 R)
• M16: 13,238,514 km (0.106 R)
• M17: 15,392,574 km (0.056 R)
• M18: 16,274,752 km (0.108 R)
• M19: 16,693,028 km (0.11 R)
• M20: 20,543,378 km (0.09 R)
• M21: 23,859,514 km (0.073 R)
• M22: 24,399,562 km (0.085 R)
• M23: 29,220,952 km (0.115 R)
• M24: 30,888,669 km (0.09 R)
• M25: 32,950,128 km (0.087 R)
• M26: 33,507,679 km (0.117 R)
• M27: 34,986,304 km (0.096 R)
• M28: 36,746,024 km (0.1 R)
• M29: 39,934,404 km (0.114 R)
• M30: 41,208,379 km (0.111 R)
• M31: 42,377,935 km (0.119 R)
• M32: 43,569,482 km (0.08 R)
• M33: 45,880,769 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 10.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.55 AU - 12.01 AU

Year: 12677 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,726,781 km

• M1: 130,150 km (0.104 R)
• M2: 465,997 km (0.078 R)
• M3: 851,062 km (0.085 R)
• M4: 1,251,685 km (0.096 R)
• M5: 1,778,120 km (0.03 R)
• M6: 2,634,718 km (0.082 R)
• M7: 3,017,090 km (0.096 R)
• M8: 3,894,781 km (0.086 R)
• M9: 5,329,723 km (0.11 R)
• M10: 6,827,348 km (0.097 R)
• M11: 7,436,061 km (0.042 R)
• M12: 8,544,881 km (0.054 R)
• M13: 9,527,140 km (0.059 R)
• M14: 10,783,015 km (0.091 R)
• M15: 11,929,233 km (0.051 R)
• M16: 13,917,539 km (0.057 R)
• M17: 14,462,673 km (0.088 R)
• M18: 15,985,879 km (0.061 R)
• M19: 17,473,779 km (0.099 R)
• M20: 19,051,887 km (0.042 R)
• M21: 19,648,633 km (0.117 R)
• M22: 20,027,864 km (0.057 R)
• M23: 21,513,969 km (0.116 R)
• M24: 21,916,986 km (0.096 R)
• M25: 23,750,308 km (0.035 R)
• M26: 25,955,231 km (0.112 R)
• M27: 27,530,347 km (0.078 R)
• M28: 29,562,933 km (0.081 R)
• M29: 31,074,769 km (0.065 R)
• M30: 31,901,746 km (0.06 R)
• M31: 40,750,310 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 13.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.72 AU - 13.24 AU

Year: 13931 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,726,781 km

• M1: 166,353 km (0.071 R)
• M2: 722,558 km (0.069 R)
• M3: 1,226,254 km (0.086 R)
• M4: 1,899,594 km (0.119 R)
• M5: 2,744,822 km (0.115 R)
• M6: 3,481,292 km (0.052 R)
• M7: 4,749,284 km (0.11 R)
• M8: 8,555,951 km (0.114 R)
• M9: 9,143,422 km (0.085 R)
• M10: 10,619,354 km (0.087 R)
• M11: 11,946,288 km (0.11 R)
• M12: 12,996,016 km (0.101 R)
• M13: 14,106,481 km (0.067 R)
• M14: 18,134,254 km (0.117 R)
• M15: 20,626,554 km (0.066 R)
• M16: 21,774,419 km (0.106 R)
• M17: 24,683,349 km (0.081 R)
• M18: 27,736,343 km (0.061 R)
• M19: 35,697,343 km (0.071 R)
• M20: 38,130,852 km (0.098 R)
• M21: 41,084,362 km (0.062 R)
• M22: 42,899,733 km (0.113 R)
• M23: 46,990,187 km (0.118 R)
• M24: 48,052,033 km (0.029 R)
• M25: 48,974,902 km (0.106 R)
• M26: 49,752,811 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762

Radius: 3.9

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.08 AU - 18.58 AU

Year: 21497 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,726,781 km

• M1: 99,333 km (0.086 R)
• M2: 426,653 km (0.101 R)
• M3: 624,571 km (0.098 R)
• M4: 825,182 km (0.085 R)
• M5: 1,569,730 km (0.107 R)
• M6: 1,749,248 km (0.089 R)
• M7: 2,535,534 km (0.069 R)
• M8: 3,129,139 km (0.034 R)
• M9: 3,685,344 km (0.102 R)
• M10: 4,693,484 km (0.086 R)
• M11: 8,909,301 km (0.092 R)
• M12: 14,490,499 km (0.056 R)
• M13: 19,753,052 km (0.111 R)
• M14: 20,330,650 km (0.104 R)
• M15: 24,693,073 km (0.109 R)
• M16: 35,068,134 km (0.048 R)
• M17: 36,629,637 km (0.102 R)
• M18: 41,905,356 km (0.057 R)
• M19: 66,981,399 km (0.103 R)
• M20: 68,939,187 km (0.112 R)
• M21: 70,265,372 km (0.111 R)
• M22: 72,286,439 km (0.114 R)
• M23: 74,345,803 km (0.102 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit