🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1 AU - 1.22 AU

Year: 441 Days

Day: 38.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,572,765 km

• M1: 847,771 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.13 AU - 2.61 AU

Year: 1375 Days

Day: 38 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.39 AU - 3.09 AU

Year: 1709 Days

Day: 12 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,572,765 km

• M1: 385,963 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 15

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.77 AU - 8.63 AU

Year: 7278 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,572,765 km

• M1: 186,549 km (0.099 R)
• M2: 840,890 km (0.079 R)
• M3: 1,755,232 km (0.112 R)
• M4: 2,287,501 km (0.053 R)
• M5: 4,628,708 km (0.087 R)
• M6: 5,391,208 km (0.09 R)
• M7: 6,203,375 km (0.118 R)
• M8: 7,573,542 km (0.118 R)
• M9: 8,593,799 km (0.106 R)
• M10: 9,094,803 km (0.072 R)
• M11: 10,955,950 km (0.08 R)
• M12: 12,053,699 km (0.082 R)
• M13: 13,388,860 km (0.114 R)
• M14: 14,351,821 km (0.111 R)
• M15: 15,975,407 km (0.1 R)
• M16: 17,452,686 km (0.118 R)
• M17: 21,277,156 km (0.071 R)
• M18: 23,143,838 km (0.109 R)
• M19: 23,953,162 km (0.109 R)
• M20: 25,372,098 km (0.083 R)
• M21: 27,739,933 km (0.095 R)
• M22: 28,468,924 km (0.088 R)
• M23: 30,251,831 km (0.093 R)
• M24: 32,008,409 km (0.088 R)
• M25: 34,769,537 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 14.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.74 AU - 10.48 AU

Year: 9518 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,572,765 km

• M1: 181,612 km (0.082 R)
• M2: 1,458,280 km (0.077 R)
• M3: 2,350,482 km (0.068 R)
• M4: 4,053,354 km (0.098 R)
• M5: 4,563,932 km (0.055 R)
• M6: 6,068,288 km (0.064 R)
• M7: 6,856,370 km (0.088 R)
• M8: 8,455,571 km (0.049 R)
• M9: 9,537,612 km (0.105 R)
• M10: 10,551,886 km (0.102 R)
• M11: 11,249,012 km (0.043 R)
• M12: 12,033,802 km (0.088 R)
• M13: 16,165,995 km (0.08 R)
• M14: 18,359,548 km (0.098 R)
• M15: 23,151,766 km (0.073 R)
• M16: 23,690,768 km (0.065 R)
• M17: 24,238,296 km (0.082 R)
• M18: 25,358,485 km (0.047 R)
• M19: 29,868,262 km (0.108 R)
• M20: 31,155,851 km (0.098 R)
• M21: 32,929,483 km (0.105 R)
• M22: 34,886,971 km (0.118 R)
• M23: 36,435,459 km (0.094 R)
• M24: 37,165,347 km (0.106 R)
• M25: 39,669,017 km (0.116 R)
• M26: 40,312,138 km (0.078 R)
• M27: 45,569,606 km (0.106 R)
• M28: 46,987,943 km (0.111 R)
• M29: 49,614,732 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.4

Radius: 3.7

Gravity: 32.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.62 AU - 15.4 AU

Year: 19755 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,572,765 km

• M1: 58,792 km (0.086 R)
• M2: 176,974 km (0.119 R)
• M3: 421,268 km (0.115 R)
• M4: 873,652 km (0.089 R)
• M5: 1,156,691 km (0.103 R)
• M6: 1,319,603 km (0.094 R)
• M7: 1,641,837 km (0.108 R)
• M8: 1,795,025 km (0.111 R)
• M9: 2,230,504 km (0.104 R)
• M10: 3,023,074 km (0.061 R)
• M11: 3,524,227 km (0.064 R)
• M12: 3,957,312 km (0.092 R)
• M13: 4,233,620 km (0.11 R)
• M14: 5,544,097 km (0.115 R)
• M15: 6,752,997 km (0.099 R)
• M16: 7,192,067 km (0.112 R)
• M17: 7,418,708 km (0.088 R)
• M18: 9,732,239 km (0.1 R)
• M19: 10,463,922 km (0.05 R)
• M20: 11,171,371 km (0.118 R)
• M21: 11,598,473 km (0.093 R)
• M22: 12,680,813 km (0.064 R)
• M23: 19,028,849 km (0.059 R)
• M24: 22,875,908 km (0.116 R)
• M25: 26,775,924 km (0.114 R)
• M26: 27,429,667 km (0.11 R)
• M27: 28,768,718 km (0.074 R)
• M28: 29,110,250 km (0.043 R)
• M29: 30,739,670 km (0.116 R)
• M30: 33,546,874 km (0.116 R)
• M31: 35,859,358 km (0.086 R)
• M32: 36,786,715 km (0.081 R)
• M33: 45,246,474 km (0.116 R)
• M34: 54,565,823 km (0.109 R)
• M35: 56,322,551 km (0.097 R)
• M36: 59,948,355 km (0.09 R)
• M37: 60,133,557 km (0.109 R)
• M38: 60,878,405 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.9

Radius: 6

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.86 AU - 21.68 AU

Year: 28220 Days

Day: 20.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,572,765 km

• M1: 82,279 km (0.08 R)
• M2: 271,071 km (0.113 R)
• M3: 477,666 km (0.046 R)
• M4: 674,836 km (0.1 R)
• M5: 1,395,000 km (0.091 R)
• M6: 1,849,329 km (0.05 R)
• M7: 2,514,291 km (0.11 R)
• M8: 3,563,272 km (0.087 R)
• M9: 3,905,701 km (0.066 R)
• M10: 4,101,674 km (0.083 R)
• M11: 5,065,833 km (0.054 R)
• M12: 6,349,682 km (0.082 R)
• M13: 7,734,210 km (0.107 R)
• M14: 8,854,848 km (0.087 R)
• M15: 9,079,843 km (0.031 R)
• M16: 18,748,802 km (0.107 R)
• M17: 19,591,936 km (0.061 R)
• M18: 22,169,058 km (0.079 R)
• M19: 25,754,171 km (0.112 R)
• M20: 33,364,364 km (0.116 R)
• M21: 34,879,342 km (0.106 R)
• M22: 36,152,569 km (0.12 R)
• M23: 41,086,307 km (0.1 R)
• M24: 42,825,682 km (0.115 R)
• M25: 52,263,213 km (0.12 R)
• M26: 56,782,565 km (0.04 R)
• M27: 62,376,179 km (0.067 R)
• M28: 63,204,053 km (0.052 R)
• M29: 68,764,905 km (0.083 R)
• M30: 73,948,471 km (0.044 R)
• M31: 80,847,476 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit