🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.67 AU - 0.97 AU

Year: 280 Days

Day: 47.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.09 AU - 1.27 AU

Year: 483 Days

Day: 36 Hours

Environment

Temp: -18 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.11 AU - 1.25 AU

Year: 483 Days

Day: 30.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,431,600 km

• M1: 43,383 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.77 AU - 2.83 AU

Year: 1314 Days

Day: 35.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 132.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 8.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.33 AU - 5.65 AU

Year: 4199 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,431,600 km

• M1: 107,112 km (0.089 R)
• M2: 484,248 km (0.096 R)
• M3: 864,227 km (0.072 R)
• M4: 1,229,096 km (0.088 R)
• M5: 2,407,030 km (0.033 R)
• M6: 3,014,397 km (0.119 R)
• M7: 3,354,433 km (0.112 R)
• M8: 3,978,555 km (0.096 R)
• M9: 4,805,682 km (0.115 R)
• M10: 5,480,219 km (0.111 R)
• M11: 6,715,897 km (0.106 R)
• M12: 7,384,600 km (0.119 R)
• M13: 8,344,420 km (0.077 R)
• M14: 8,854,548 km (0.117 R)
• M15: 9,901,883 km (0.092 R)
• M16: 11,919,958 km (0.081 R)
• M17: 14,558,416 km (0.112 R)
• M18: 15,629,088 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 10.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.83 AU - 6.07 AU

Year: 4793 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,431,600 km

• M1: 132,843 km (0.101 R)
• M2: 901,178 km (0.11 R)
• M3: 1,310,029 km (0.108 R)
• M4: 2,059,813 km (0.058 R)
• M5: 2,609,136 km (0.035 R)
• M6: 3,074,535 km (0.113 R)
• M7: 3,754,159 km (0.069 R)
• M8: 5,437,733 km (0.111 R)
• M9: 6,579,165 km (0.103 R)
• M10: 7,446,084 km (0.058 R)
• M11: 7,940,805 km (0.105 R)
• M12: 8,923,214 km (0.053 R)
• M13: 9,789,086 km (0.105 R)
• M14: 10,222,621 km (0.079 R)
• M15: 10,876,064 km (0.114 R)
• M16: 12,448,188 km (0.119 R)
• M17: 12,817,246 km (0.073 R)
• M18: 13,241,057 km (0.056 R)
• M19: 13,869,817 km (0.082 R)
• M20: 14,722,076 km (0.111 R)
• M21: 15,555,486 km (0.108 R)
• M22: 16,092,243 km (0.119 R)
• M23: 20,265,276 km (0.09 R)
• M24: 23,046,300 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.65 AU - 7.51 AU

Year: 5648 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,431,600 km

• M1: 112,049 km (0.106 R)
• M2: 459,116 km (0.051 R)
• M3: 817,852 km (0.032 R)
• M4: 1,538,614 km (0.109 R)
• M5: 2,248,306 km (0.12 R)
• M6: 2,528,802 km (0.076 R)
• M7: 3,283,224 km (0.117 R)
• M8: 4,180,363 km (0.092 R)
• M9: 5,317,905 km (0.065 R)
• M10: 5,759,817 km (0.1 R)
• M11: 6,886,289 km (0.075 R)
• M12: 8,502,993 km (0.108 R)
• M13: 9,025,688 km (0.068 R)
• M14: 9,315,908 km (0.083 R)
• M15: 10,494,141 km (0.058 R)
• M16: 10,815,178 km (0.093 R)
• M17: 13,038,651 km (0.076 R)
• M18: 13,356,397 km (0.094 R)
• M19: 14,118,299 km (0.079 R)
• M20: 16,271,162 km (0.089 R)
• M21: 16,577,838 km (0.105 R)
• M22: 17,585,828 km (0.114 R)
• M23: 19,862,259 km (0.086 R)
• M24: 21,216,568 km (0.101 R)
• M25: 21,509,331 km (0.071 R)
• M26: 22,479,474 km (0.065 R)
• M27: 23,713,357 km (0.04 R)
• M28: 24,910,439 km (0.106 R)
• M29: 30,103,580 km (0.045 R)
• M30: 31,887,684 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.2

Radius: 6.6

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.13 AU - 15.83 AU

Year: 20758 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,431,600 km

• M1: 82,129 km (0.117 R)
• M2: 339,138 km (0.075 R)
• M3: 706,850 km (0.104 R)
• M4: 955,631 km (0.076 R)
• M5: 1,180,327 km (0.091 R)
• M6: 2,483,624 km (0.047 R)
• M7: 3,202,292 km (0.107 R)
• M8: 3,743,388 km (0.034 R)
• M9: 5,043,094 km (0.068 R)
• M10: 6,932,665 km (0.095 R)
• M11: 8,444,650 km (0.112 R)
• M12: 9,194,734 km (0.118 R)
• M13: 12,237,704 km (0.078 R)
• M14: 13,985,007 km (0.115 R)
• M15: 16,374,684 km (0.049 R)
• M16: 17,032,765 km (0.099 R)
• M17: 17,708,498 km (0.1 R)
• M18: 19,023,464 km (0.074 R)
• M19: 20,214,562 km (0.098 R)
• M20: 21,357,490 km (0.118 R)
• M21: 27,150,817 km (0.074 R)
• M22: 29,133,587 km (0.117 R)
• M23: 32,477,698 km (0.096 R)
• M24: 33,384,710 km (0.099 R)
• M25: 34,709,698 km (0.12 R)
• M26: 39,476,335 km (0.066 R)
• M27: 41,107,251 km (0.103 R)
• M28: 41,408,541 km (0.107 R)
• M29: 43,402,980 km (0.096 R)
• M30: 49,939,958 km (0.088 R)
• M31: 51,147,512 km (0.036 R)
• M32: 62,109,446 km (0.079 R)
• M33: 72,543,149 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.6

Radius: 6.4

Gravity: 23.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.79 AU - 18.71 AU

Year: 23548 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,431,600 km

• M1: 79,586 km (0.091 R)
• M2: 301,589 km (0.082 R)
• M3: 559,646 km (0.053 R)
• M4: 1,835,416 km (0.094 R)
• M5: 2,286,903 km (0.107 R)
• M6: 3,348,449 km (0.065 R)
• M7: 3,755,355 km (0.106 R)
• M8: 4,667,603 km (0.11 R)
• M9: 5,256,869 km (0.073 R)
• M10: 5,762,959 km (0.086 R)
• M11: 6,440,787 km (0.098 R)
• M12: 7,581,171 km (0.09 R)
• M13: 8,062,128 km (0.104 R)
• M14: 8,677,424 km (0.081 R)
• M15: 9,689,155 km (0.111 R)
• M16: 10,127,776 km (0.098 R)
• M17: 10,711,058 km (0.027 R)
• M18: 13,499,861 km (0.102 R)
• M19: 16,916,976 km (0.09 R)
• M20: 22,241,463 km (0.044 R)
• M21: 28,457,255 km (0.075 R)
• M22: 30,406,066 km (0.077 R)
• M23: 32,860,219 km (0.047 R)
• M24: 33,849,211 km (0.056 R)
• M25: 34,279,155 km (0.098 R)
• M26: 36,035,135 km (0.113 R)
• M27: 38,313,361 km (0.094 R)
• M28: 40,524,567 km (0.116 R)
• M29: 52,292,833 km (0.109 R)
• M30: 61,145,586 km (0.076 R)
• M31: 65,258,630 km (0.102 R)
• M32: 67,044,231 km (0.095 R)
• M33: 67,949,148 km (0.118 R)
• M34: 68,633,259 km (0.091 R)
• M35: 73,550,392 km (0.059 R)
• M36: 75,240,249 km (0.111 R)
• M37: 82,258,633 km (0.056 R)
• M38: 93,866,680 km (0.105 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: 501 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit