🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.58 AU - 0.64 AU

Year: 308 Days

Day: 27.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 13.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.94 AU - 3.12 AU

Year: 2598 Days

Day: 8 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,641,110 km

• M1: 165,455 km (0.05 R)
• M2: 615,446 km (0.106 R)
• M3: 1,113,158 km (0.076 R)
• M4: 1,642,136 km (0.093 R)
• M5: 2,078,064 km (0.035 R)
• M6: 2,534,338 km (0.116 R)
• M7: 3,090,842 km (0.089 R)
• M8: 3,881,616 km (0.107 R)
• M9: 4,304,529 km (0.054 R)
• M10: 4,916,833 km (0.079 R)
• M11: 5,487,399 km (0.106 R)
• M12: 6,128,426 km (0.039 R)
• M13: 6,592,479 km (0.097 R)
• M14: 8,893,743 km (0.043 R)
• M15: 11,401,003 km (0.111 R)
• M16: 12,533,459 km (0.118 R)
• M17: 13,239,262 km (0.116 R)
• M18: 14,633,813 km (0.098 R)
• M19: 15,919,906 km (0.054 R)
• M20: 16,538,344 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 12

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.34 AU - 3.3 AU

Year: 3058 Days

Day: 12.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,641,110 km

• M1: 153,787 km (0.064 R)
• M2: 575,503 km (0.105 R)
• M3: 1,177,186 km (0.107 R)
• M4: 2,808,999 km (0.055 R)
• M5: 5,218,871 km (0.092 R)
• M6: 5,686,813 km (0.1 R)
• M7: 6,086,090 km (0.056 R)
• M8: 8,402,464 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 11.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.88 AU - 4.24 AU

Year: 5282 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,641,110 km

• M1: 146,008 km (0.064 R)
• M2: 681,119 km (0.092 R)
• M3: 1,877,453 km (0.066 R)
• M4: 4,460,859 km (0.045 R)
• M5: 7,628,594 km (0.098 R)
• M6: 8,014,556 km (0.117 R)
• M7: 9,072,363 km (0.089 R)
• M8: 12,716,268 km (0.039 R)
• M9: 13,444,959 km (0.083 R)
• M10: 14,153,155 km (0.083 R)
• M11: 15,541,424 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.4

Radius: 3.7

Gravity: 62.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.13 AU - 7.21 AU

Year: 12396 Days

Day: 18.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,641,110 km

• M1: 46,076 km (0.1 R)
• M2: 199,414 km (0.036 R)
• M3: 442,211 km (0.109 R)
• M4: 1,721,423 km (0.108 R)
• M5: 1,874,611 km (0.052 R)
• M6: 2,093,173 km (0.041 R)
• M7: 2,228,260 km (0.054 R)
• M8: 2,581,012 km (0.084 R)
• M9: 3,318,230 km (0.107 R)
• M10: 4,066,519 km (0.082 R)
• M11: 5,589,575 km (0.1 R)
• M12: 5,888,471 km (0.117 R)
• M13: 6,041,959 km (0.091 R)
• M14: 7,500,388 km (0.053 R)
• M15: 7,635,326 km (0.091 R)
• M16: 7,771,909 km (0.058 R)
• M17: 8,096,985 km (0.091 R)
• M18: 9,384,274 km (0.067 R)
• M19: 10,518,825 km (0.096 R)
• M20: 10,801,864 km (0.117 R)
• M21: 11,561,522 km (0.114 R)
• M22: 12,798,696 km (0.095 R)
• M23: 13,251,828 km (0.081 R)
• M24: 13,449,148 km (0.07 R)
• M25: 17,821,744 km (0.066 R)
• M26: 18,963,026 km (0.073 R)
• M27: 21,661,622 km (0.119 R)
• M28: 22,304,444 km (0.083 R)
• M29: 22,490,544 km (0.069 R)
• M30: 23,436,002 km (0.05 R)
• M31: 24,903,707 km (0.119 R)
• M32: 26,431,401 km (0.071 R)
• M33: 30,350,416 km (0.089 R)
• M34: 43,519,517 km (0.082 R)
• M35: 49,419,657 km (0.086 R)
• M36: 49,577,482 km (0.11 R)
• M37: 54,979,461 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.2

Radius: 4

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.02 AU - 11.08 AU

Year: 19055 Days

Day: 20.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,641,110 km

• M1: 49,816 km (0.099 R)
• M2: 215,122 km (0.079 R)
• M3: 433,385 km (0.111 R)
• M4: 572,661 km (0.053 R)
• M5: 859,290 km (0.105 R)
• M6: 1,505,703 km (0.098 R)
• M7: 2,243,070 km (0.051 R)
• M8: 2,556,927 km (0.072 R)
• M9: 3,483,087 km (0.069 R)
• M10: 5,477,227 km (0.096 R)
• M11: 6,083,996 km (0.106 R)
• M12: 7,981,944 km (0.12 R)
• M13: 10,693,256 km (0.097 R)
• M14: 12,067,013 km (0.109 R)
• M15: 12,507,280 km (0.115 R)
• M16: 13,486,996 km (0.108 R)
• M17: 14,728,658 km (0.046 R)
• M18: 15,745,625 km (0.107 R)
• M19: 20,995,014 km (0.087 R)
• M20: 22,942,928 km (0.085 R)
• M21: 23,230,754 km (0.062 R)
• M22: 23,911,574 km (0.06 R)
• M23: 24,806,169 km (0.099 R)
• M24: 29,390,596 km (0.084 R)
• M25: 35,778,575 km (0.109 R)
• M26: 35,907,229 km (0.101 R)
• M27: 36,294,987 km (0.1 R)
• M28: 40,189,767 km (0.113 R)
• M29: 40,607,893 km (0.107 R)
• M30: 40,888,240 km (0.079 R)
• M31: 41,737,058 km (0.104 R)
• M32: 43,616,306 km (0.057 R)
• M33: 46,310,414 km (0.09 R)
• M34: 48,638,457 km (0.08 R)
• M35: 49,431,624 km (0.075 R)
• M36: 51,533,774 km (0.063 R)
• M37: 58,731,825 km (0.036 R)
• M38: 60,905,033 km (0.103 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: 392 - 13,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit