🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.62 AU - 0.84 AU

Year: 239 Days

Day: 22.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,167,995 km

• M1: 31,565 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.7 AU - 0.94 AU

Year: 284 Days

Day: 28.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.95 AU - 1.33 AU

Year: 466 Days

Day: 26.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,167,995 km

• M1: 85,121 km (0.12 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 9.5

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.83 AU - 6.61 AU

Year: 5940 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,167,995 km

• M1: 118,930 km (0.105 R)
• M2: 622,028 km (0.078 R)
• M3: 997,668 km (0.102 R)
• M4: 1,599,650 km (0.066 R)
• M5: 2,073,277 km (0.092 R)
• M6: 2,620,356 km (0.095 R)
• M7: 3,178,057 km (0.086 R)
• M8: 3,766,725 km (0.085 R)
• M9: 6,631,374 km (0.113 R)
• M10: 7,592,690 km (0.099 R)
• M11: 8,283,384 km (0.097 R)
• M12: 9,745,852 km (0.087 R)
• M13: 12,225,587 km (0.072 R)
• M14: 18,191,101 km (0.086 R)
• M15: 21,158,524 km (0.119 R)
• M16: 23,070,236 km (0.098 R)
• M17: 31,097,807 km (0.071 R)
• M18: 32,661,105 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 14.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.3 AU - 7.98 AU

Year: 6551 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 61.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,167,995 km

• M1: 181,462 km (0.113 R)
• M2: 1,128,118 km (0.106 R)
• M3: 1,644,829 km (0.109 R)
• M4: 2,144,037 km (0.115 R)
• M5: 2,671,220 km (0.027 R)
• M6: 3,547,564 km (0.062 R)
• M7: 4,344,173 km (0.094 R)
• M8: 7,316,981 km (0.098 R)
• M9: 8,446,296 km (0.074 R)
• M10: 11,197,550 km (0.075 R)
• M11: 11,956,610 km (0.077 R)
• M12: 17,720,915 km (0.095 R)
• M13: 21,699,470 km (0.114 R)
• M14: 25,975,576 km (0.103 R)
• M15: 26,591,171 km (0.103 R)
• M16: 30,685,964 km (0.109 R)
• M17: 34,125,069 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977

Radius: 3.1

Gravity: 101.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.29 AU - 14.47 AU

Year: 20879 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,167,995 km

• M1: 38,596 km (0.062 R)
• M2: 341,831 km (0.087 R)
• M3: 486,791 km (0.1 R)
• M4: 605,423 km (0.036 R)
• M5: 989,440 km (0.11 R)
• M6: 1,715,439 km (0.089 R)
• M7: 2,277,478 km (0.033 R)
• M8: 4,465,048 km (0.064 R)
• M9: 5,427,112 km (0.057 R)
• M10: 5,934,548 km (0.097 R)
• M11: 8,954,031 km (0.113 R)
• M12: 10,854,223 km (0.101 R)
• M13: 11,794,147 km (0.091 R)
• M14: 15,345,450 km (0.111 R)
• M15: 21,651,150 km (0.086 R)
• M16: 25,252,420 km (0.029 R)
• M17: 28,356,127 km (0.094 R)
• M18: 29,233,070 km (0.094 R)
• M19: 38,105,570 km (0.06 R)
• M20: 42,008,279 km (0.084 R)
• M21: 44,139,151 km (0.096 R)
• M22: 51,884,581 km (0.077 R)
• M23: 60,487,505 km (0.112 R)
• M24: 61,106,541 km (0.119 R)
• M25: 74,388,140 km (0.097 R)
• M26: 76,532,775 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.3

Radius: 3.8

Gravity: 61.59 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.81 AU - 18.37 AU

Year: 24712 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 106,167,995 km

• M1: 64,028 km (0.116 R)
• M2: 238,309 km (0.091 R)
• M3: 363,224 km (0.037 R)
• M4: 755,619 km (0.108 R)
• M5: 1,302,997 km (0.088 R)
• M6: 1,504,356 km (0.067 R)
• M7: 1,948,512 km (0.103 R)
• M8: 2,144,336 km (0.106 R)
• M9: 2,305,602 km (0.101 R)
• M10: 2,948,574 km (0.075 R)
• M11: 3,177,608 km (0.095 R)
• M12: 3,768,969 km (0.118 R)
• M13: 4,038,694 km (0.106 R)
• M14: 5,670,507 km (0.107 R)
• M15: 7,175,611 km (0.092 R)
• M16: 8,869,059 km (0.057 R)
• M17: 9,285,241 km (0.107 R)
• M18: 10,744,717 km (0.08 R)
• M19: 13,325,131 km (0.062 R)
• M20: 13,557,157 km (0.065 R)
• M21: 16,823,926 km (0.081 R)
• M22: 19,667,183 km (0.12 R)
• M23: 33,521,292 km (0.101 R)
• M24: 52,912,468 km (0.107 R)
• M25: 57,890,337 km (0.102 R)
• M26: 58,507,877 km (0.079 R)
• M27: 72,036,012 km (0.118 R)
• M28: 75,409,893 km (0.097 R)
• M29: 75,654,934 km (0.081 R)
• M30: 81,178,836 km (0.099 R)
• M31: 87,235,006 km (0.101 R)
• M32: 87,504,881 km (0.098 R)
• M33: 89,684,522 km (0.051 R)

Asteroid Belt

Center: 17.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.9

Radius: 4.9

Gravity: 39.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.96 AU - 19.6 AU

Year: 29925 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,167,995 km

• M1: 69,713 km (0.08 R)
• M2: 351,854 km (0.082 R)
• M3: 585,825 km (0.105 R)
• M4: 933,341 km (0.115 R)
• M5: 2,705,477 km (0.073 R)
• M6: 3,327,057 km (0.105 R)
• M7: 3,488,174 km (0.087 R)
• M8: 4,567,373 km (0.093 R)
• M9: 4,766,787 km (0.093 R)
• M10: 7,916,271 km (0.066 R)
• M11: 8,986,045 km (0.099 R)
• M12: 12,847,316 km (0.085 R)
• M13: 15,094,126 km (0.07 R)
• M14: 15,626,694 km (0.077 R)
• M15: 16,729,530 km (0.091 R)
• M16: 18,179,582 km (0.098 R)
• M17: 20,778,995 km (0.074 R)
• M18: 24,092,737 km (0.115 R)
• M19: 24,575,789 km (0.088 R)
• M20: 29,081,228 km (0.114 R)
• M21: 32,616,674 km (0.088 R)
• M22: 39,850,629 km (0.12 R)
• M23: 42,073,354 km (0.09 R)
• M24: 46,391,496 km (0.073 R)
• M25: 49,817,288 km (0.096 R)
• M26: 52,595,619 km (0.048 R)
• M27: 64,279,512 km (0.059 R)
• M28: 66,145,297 km (0.079 R)
• M29: 76,535,916 km (0.117 R)
• M30: 77,840,858 km (0.114 R)
• M31: 79,160,611 km (0.111 R)
• M32: 86,545,959 km (0.112 R)
• M33: 97,089,168 km (0.083 R)
• M34: 99,233,952 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 5.8

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.84 AU - 22.12 AU

Year: 30417 Days

Day: 18 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,167,995 km

• M1: 72,106 km (0.107 R)
• M2: 430,243 km (0.098 R)
• M3: 823,087 km (0.114 R)
• M4: 1,054,665 km (0.117 R)
• M5: 1,414,149 km (0.1 R)
• M6: 1,729,950 km (0.086 R)
• M7: 2,554,084 km (0.112 R)
• M8: 2,879,759 km (0.106 R)
• M9: 3,680,706 km (0.057 R)
• M10: 4,242,147 km (0.083 R)
• M11: 4,738,961 km (0.061 R)
• M12: 6,032,833 km (0.102 R)
• M13: 7,068,051 km (0.095 R)
• M14: 7,655,222 km (0.094 R)
• M15: 7,876,477 km (0.115 R)
• M16: 8,448,839 km (0.044 R)
• M17: 9,048,278 km (0.114 R)
• M18: 10,466,615 km (0.087 R)
• M19: 15,867,397 km (0.118 R)
• M20: 17,246,839 km (0.052 R)
• M21: 17,820,248 km (0.108 R)
• M22: 22,533,478 km (0.067 R)
• M23: 27,884,594 km (0.104 R)
• M24: 34,925,568 km (0.107 R)
• M25: 52,580,360 km (0.109 R)
• M26: 58,356,185 km (0.057 R)
• M27: 60,517,425 km (0.082 R)
• M28: 61,617,717 km (0.092 R)
• M29: 64,085,185 km (0.073 R)
• M30: 66,617,727 km (0.051 R)
• M31: 71,147,999 km (0.044 R)
• M32: 80,286,784 km (0.106 R)
• M33: 100,234,762 km (0.026 R)
• M34: 101,464,905 km (0.072 R)
• M35: 103,955,560 km (0.101 R)
• M36: 105,215,922 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 20,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit