🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 319 Days

Day: 32.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.05 AU - 1.33 AU

Year: 477 Days

Day: 41.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,604,662 km

• M1: 62,233 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.48 AU - 2.72 AU

Year: 1539 Days

Day: 44.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,604,662 km

• M1: 284,535 km (0.101 R)
• M2: 1,428,959 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.98 AU - 3.24 AU

Year: 2013 Days

Day: 34.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.46 AU - 4.98 AU

Year: 3182 Days

Day: 31.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,604,662 km

• M1: 1,651,411 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 9.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.32 AU - 10.18 AU

Year: 9501 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,604,662 km

• M1: 114,592 km (0.091 R)
• M2: 551,268 km (0.104 R)
• M3: 1,364,482 km (0.093 R)
• M4: 1,824,795 km (0.091 R)
• M5: 2,851,784 km (0.055 R)
• M6: 3,439,255 km (0.089 R)
• M7: 9,985,359 km (0.095 R)
• M8: 11,010,403 km (0.115 R)
• M9: 13,060,642 km (0.088 R)
• M10: 17,774,321 km (0.097 R)
• M11: 20,860,675 km (0.108 R)
• M12: 22,679,486 km (0.098 R)
• M13: 24,208,825 km (0.114 R)
• M14: 26,051,272 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 9.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.51 AU - 10.05 AU

Year: 10378 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,604,662 km

• M1: 496,216 km (0.085 R)
• M2: 857,495 km (0.115 R)
• M3: 1,813,575 km (0.09 R)
• M4: 3,489,819 km (0.09 R)
• M5: 6,015,480 km (0.051 R)
• M6: 7,452,966 km (0.08 R)
• M7: 7,947,836 km (0.092 R)
• M8: 11,471,464 km (0.107 R)
• M9: 11,839,774 km (0.078 R)
• M10: 14,931,663 km (0.089 R)
• M11: 18,246,452 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 9.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.12 AU - 10.46 AU

Year: 12117 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 140.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,604,662 km

• M1: 120,875 km (0.09 R)
• M2: 423,362 km (0.105 R)
• M3: 867,219 km (0.053 R)
• M4: 1,267,692 km (0.041 R)
• M5: 1,728,903 km (0.085 R)
• M6: 2,431,115 km (0.111 R)
• M7: 3,336,631 km (0.112 R)
• M8: 5,127,018 km (0.104 R)
• M9: 6,603,998 km (0.045 R)
• M10: 7,357,822 km (0.1 R)
• M11: 9,566,784 km (0.063 R)
• M12: 11,064,408 km (0.104 R)
• M13: 11,671,327 km (0.112 R)
• M14: 12,475,864 km (0.032 R)
• M15: 12,831,757 km (0.112 R)
• M16: 14,912,065 km (0.107 R)
• M17: 15,380,606 km (0.104 R)
• M18: 16,347,307 km (0.107 R)
• M19: 18,401,436 km (0.093 R)
• M20: 22,750,246 km (0.039 R)
• M21: 24,833,995 km (0.093 R)
• M22: 25,682,962 km (0.097 R)
• M23: 27,538,574 km (0.045 R)
• M24: 28,448,129 km (0.104 R)
• M25: 29,691,737 km (0.072 R)
• M26: 30,114,201 km (0.027 R)
• M27: 34,446,256 km (0.11 R)
• M28: 41,498,898 km (0.114 R)
• M29: 43,097,202 km (0.077 R)
• M30: 47,703,470 km (0.088 R)
• M31: 49,309,104 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921

Radius: 7.8

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.4 AU - 14.66 AU

Year: 17266 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,604,662 km

• M1: 96,939 km (0.07 R)
• M2: 374,743 km (0.077 R)
• M3: 626,815 km (0.112 R)
• M4: 1,402,929 km (0.096 R)
• M5: 1,678,488 km (0.117 R)
• M6: 2,473,750 km (0.091 R)
• M7: 4,642,620 km (0.09 R)
• M8: 5,893,408 km (0.057 R)
• M9: 6,356,414 km (0.072 R)
• M10: 6,618,958 km (0.09 R)
• M11: 8,144,258 km (0.098 R)
• M12: 8,559,541 km (0.047 R)
• M13: 10,125,083 km (0.096 R)
• M14: 11,163,741 km (0.108 R)
• M15: 13,451,392 km (0.087 R)
• M16: 14,934,056 km (0.099 R)
• M17: 18,751,644 km (0.107 R)
• M18: 19,293,189 km (0.063 R)
• M19: 20,312,997 km (0.115 R)
• M20: 28,361,961 km (0.1 R)
• M21: 34,275,116 km (0.077 R)
• M22: 35,768,851 km (0.097 R)
• M23: 38,885,423 km (0.083 R)
• M24: 41,566,516 km (0.047 R)
• M25: 44,847,198 km (0.069 R)
• M26: 46,797,206 km (0.112 R)
• M27: 47,127,668 km (0.095 R)
• M28: 49,143,050 km (0.081 R)
• M29: 51,040,250 km (0.099 R)
• M30: 52,095,364 km (0.119 R)
• M31: 52,450,360 km (0.115 R)
• M32: 53,705,336 km (0.115 R)
• M33: 54,613,994 km (0.085 R)
• M34: 60,281,958 km (0.115 R)
• M35: 62,255,004 km (0.103 R)
• M36: 65,294,833 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 5.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.09 AU - 15.67 AU

Year: 21071 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,604,662 km

• M1: 70,909 km (0.076 R)
• M2: 290,070 km (0.115 R)
• M3: 533,915 km (0.115 R)
• M4: 734,376 km (0.089 R)
• M5: 1,217,427 km (0.112 R)
• M6: 2,252,346 km (0.117 R)
• M7: 2,679,298 km (0.08 R)
• M8: 3,802,030 km (0.029 R)
• M9: 3,996,806 km (0.04 R)
• M10: 4,716,222 km (0.118 R)
• M11: 5,309,976 km (0.074 R)
• M12: 7,011,054 km (0.094 R)
• M13: 7,347,499 km (0.113 R)
• M14: 8,421,612 km (0.092 R)
• M15: 9,243,353 km (0.112 R)
• M16: 11,044,661 km (0.116 R)
• M17: 13,706,905 km (0.099 R)
• M18: 14,366,632 km (0.093 R)
• M19: 16,326,214 km (0.076 R)
• M20: 16,917,275 km (0.086 R)
• M21: 22,529,589 km (0.044 R)
• M22: 22,711,201 km (0.106 R)
• M23: 25,064,525 km (0.087 R)
• M24: 25,751,478 km (0.11 R)
• M25: 31,252,641 km (0.072 R)
• M26: 33,917,278 km (0.079 R)
• M27: 35,857,862 km (0.053 R)
• M28: 40,091,631 km (0.115 R)
• M29: 42,535,611 km (0.1 R)
• M30: 44,646,886 km (0.101 R)
• M31: 49,076,629 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit