🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.12 AU - 1.44 AU

Year: 511 Days

Day: 16.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,449,126 km

• M1: 34,108 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.93 AU - 2.33 AU

Year: 1098 Days

Day: 18.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,449,126 km

• M1: 42,486 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.54 AU - 4.18 AU

Year: 2678 Days

Day: 34.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,449,126 km

• M1: 563,535 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 12.3

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.53 AU - 7.57 AU

Year: 5919 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,449,126 km

• M1: 153,039 km (0.066 R)
• M2: 904,170 km (0.058 R)
• M3: 1,534,276 km (0.084 R)
• M4: 1,988,455 km (0.082 R)
• M5: 2,909,828 km (0.079 R)
• M6: 3,501,787 km (0.088 R)
• M7: 3,923,803 km (0.103 R)
• M8: 4,566,774 km (0.116 R)
• M9: 5,369,217 km (0.041 R)
• M10: 5,998,276 km (0.116 R)
• M11: 6,746,565 km (0.102 R)
• M12: 7,632,783 km (0.078 R)
• M13: 8,306,422 km (0.067 R)
• M14: 9,772,481 km (0.115 R)
• M15: 11,608,047 km (0.069 R)
• M16: 14,300,958 km (0.063 R)
• M17: 16,920,267 km (0.094 R)
• M18: 17,385,965 km (0.076 R)
• M19: 18,343,093 km (0.07 R)
• M20: 19,624,997 km (0.067 R)
• M21: 25,876,841 km (0.071 R)
• M22: 27,305,651 km (0.119 R)
• M23: 27,854,675 km (0.066 R)
• M24: 31,007,749 km (0.084 R)
• M25: 31,505,461 km (0.101 R)
• M26: 36,227,069 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 8.2

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.11 AU - 13.87 AU

Year: 13752 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 159.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,449,126 km

• M1: 104,868 km (0.112 R)
• M2: 383,419 km (0.107 R)
• M3: 666,907 km (0.094 R)
• M4: 1,009,486 km (0.072 R)
• M5: 2,353,922 km (0.045 R)
• M6: 3,117,919 km (0.114 R)
• M7: 3,982,295 km (0.057 R)
• M8: 4,870,009 km (0.089 R)
• M9: 7,154,668 km (0.102 R)
• M10: 7,446,084 km (0.098 R)
• M11: 7,964,291 km (0.105 R)
• M12: 9,365,275 km (0.096 R)
• M13: 9,765,151 km (0.085 R)
• M14: 14,021,659 km (0.078 R)
• M15: 16,625,260 km (0.111 R)
• M16: 18,582,150 km (0.049 R)
• M17: 19,134,166 km (0.032 R)
• M18: 20,105,804 km (0.074 R)
• M19: 22,500,417 km (0.103 R)
• M20: 32,943,695 km (0.099 R)
• M21: 33,404,008 km (0.028 R)
• M22: 34,337,648 km (0.05 R)
• M23: 35,288,642 km (0.112 R)
• M24: 36,871,238 km (0.094 R)
• M25: 37,617,282 km (0.088 R)
• M26: 38,246,790 km (0.062 R)
• M27: 42,307,026 km (0.097 R)
• M28: 50,353,596 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.6

Radius: 5.5

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.18 AU - 16.98 AU

Year: 20678 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,449,126 km

• M1: 71,358 km (0.112 R)
• M2: 343,178 km (0.092 R)
• M3: 1,095,804 km (0.069 R)
• M4: 2,127,731 km (0.09 R)
• M5: 2,306,949 km (0.06 R)
• M6: 3,549,359 km (0.119 R)
• M7: 4,128,452 km (0.063 R)
• M8: 5,509,241 km (0.112 R)
• M9: 6,162,983 km (0.112 R)
• M10: 7,950,678 km (0.074 R)
• M11: 9,143,571 km (0.092 R)
• M12: 10,281,263 km (0.103 R)
• M13: 10,680,540 km (0.119 R)
• M14: 13,771,082 km (0.106 R)
• M15: 14,116,504 km (0.112 R)
• M16: 17,651,352 km (0.085 R)
• M17: 20,191,823 km (0.114 R)
• M18: 30,405,169 km (0.086 R)
• M19: 35,174,199 km (0.1 R)
• M20: 37,266,924 km (0.071 R)
• M21: 39,302,951 km (0.12 R)
• M22: 39,997,683 km (0.116 R)
• M23: 45,853,842 km (0.082 R)
• M24: 47,873,413 km (0.098 R)
• M25: 50,113,940 km (0.066 R)
• M26: 61,064,355 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.9

Radius: 7.8

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.1 AU - 21.52 AU

Year: 25430 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,449,126 km

• M1: 113,844 km (0.026 R)
• M2: 615,146 km (0.035 R)
• M3: 921,523 km (0.115 R)
• M4: 1,800,111 km (0.06 R)
• M5: 2,744,822 km (0.062 R)
• M6: 2,993,603 km (0.028 R)
• M7: 4,144,759 km (0.108 R)
• M8: 5,036,212 km (0.104 R)
• M9: 5,296,812 km (0.094 R)
• M10: 5,566,387 km (0.066 R)
• M11: 6,693,308 km (0.095 R)
• M12: 7,008,810 km (0.098 R)
• M13: 9,446,956 km (0.079 R)
• M14: 20,516,002 km (0.104 R)
• M15: 22,862,295 km (0.091 R)
• M16: 24,628,746 km (0.032 R)
• M17: 27,618,160 km (0.05 R)
• M18: 34,840,895 km (0.093 R)
• M19: 46,569,069 km (0.103 R)
• M20: 46,895,941 km (0.105 R)
• M21: 48,052,033 km (0.092 R)
• M22: 53,580,273 km (0.079 R)
• M23: 55,391,005 km (0.106 R)
• M24: 58,562,330 km (0.101 R)
• M25: 58,943,207 km (0.072 R)
• M26: 60,677,644 km (0.085 R)
• M27: 67,746,593 km (0.113 R)
• M28: 71,586,919 km (0.093 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit