🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.68 AU - 0.78 AU

Year: 221 Days

Day: 41.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.75 AU - 1.13 AU

Year: 323 Days

Day: 15.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.99 AU - 0.99 AU

Year: 349 Days

Day: 25.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.31 AU - 1.59 AU

Year: 619 Days

Day: 34.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.75 AU - 3.09 AU

Year: 1770 Days

Day: 25.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.88 AU - 5.08 AU

Year: 3364 Days

Day: 36.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,463,959 km

• M1: 1,654,253 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930

Radius: 13.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.41 AU - 6.63 AU

Year: 5240 Days

Day: 6.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,463,959 km

• M1: 177,273 km (0.103 R)
• M2: 299,196 km (0.034 R)
• M3: 396,434 km (0.11 R)
• M4: 626,516 km (0.107 R)
• M5: 1,688,661 km (0.086 R)
• M6: 1,893,161 km (0.044 R)
• M7: 2,389,078 km (0.11 R)
• M8: 3,150,232 km (0.043 R)
• M9: 3,498,496 km (0.113 R)
• M10: 3,641,511 km (0.09 R)
• M11: 5,040,999 km (0.108 R)
• M12: 5,699,529 km (0.106 R)
• M13: 6,298,070 km (0.114 R)
• M14: 6,385,286 km (0.115 R)
• M15: 6,797,428 km (0.094 R)
• M16: 7,678,859 km (0.094 R)
• M17: 7,865,706 km (0.04 R)
• M18: 8,054,200 km (0.085 R)
• M19: 8,531,866 km (0.049 R)
• M20: 8,822,834 km (0.1 R)
• M21: 8,986,045 km (0.098 R)
• M22: 9,249,038 km (0.114 R)
• M23: 9,348,371 km (0.112 R)
• M24: 9,715,634 km (0.048 R)
• M25: 10,326,891 km (0.073 R)
• M26: 10,430,113 km (0.099 R)
• M27: 10,672,013 km (0.073 R)
• M28: 11,444,387 km (0.102 R)
• M29: 11,551,050 km (0.108 R)
• M30: 12,600,030 km (0.088 R)
• M31: 13,042,990 km (0.108 R)
• M32: 13,906,319 km (0.067 R)
• M33: 14,594,918 km (0.112 R)
• M34: 15,099,063 km (0.043 R)
• M35: 15,806,810 km (0.049 R)
• M36: 15,965,534 km (0.05 R)
• M37: 16,204,591 km (0.045 R)
• M38: 16,525,329 km (0.095 R)
• M39: 16,646,054 km (0.117 R)
• M40: 16,807,620 km (0.089 R)
• M41: 17,254,469 km (0.084 R)
• M42: 17,499,809 km (0.087 R)
• M43: 17,622,928 km (0.103 R)
• M44: 17,952,792 km (0.106 R)
• M45: 18,576,615 km (0.065 R)
• M46: 18,996,536 km (0.118 R)
• M47: 19,674,813 km (0.097 R)
• M48: 19,802,869 km (0.098 R)
• M49: 20,404,252 km (0.085 R)
• M50: 20,533,953 km (0.101 R)
• M51: 20,837,487 km (0.026 R)
• M52: 21,317,547 km (0.094 R)
• M53: 21,537,007 km (0.081 R)
• M54: 21,624,971 km (0.049 R)
• M55: 22,244,306 km (0.065 R)
• M56: 22,556,068 km (0.098 R)
• M57: 23,094,022 km (0.103 R)
• M58: 23,409,823 km (0.07 R)
• M59: 24,595,087 km (0.029 R)
• M60: 25,241,350 km (0.11 R)
• M61: 25,986,945 km (0.079 R)
• M62: 26,315,462 km (0.111 R)
• M63: 26,739,722 km (0.079 R)
• M64: 27,642,994 km (0.113 R)
• M65: 27,786,608 km (0.063 R)
• M66: 28,218,646 km (0.076 R)
• M67: 28,363,158 km (0.032 R)
• M68: 28,701,399 km (0.086 R)
• M69: 28,846,658 km (0.095 R)
• M70: 29,186,844 km (0.082 R)
• M71: 29,577,145 km (0.063 R)
• M72: 29,969,241 km (0.068 R)
• M73: 30,264,397 km (0.109 R)
• M74: 30,758,519 km (0.112 R)
• M75: 31,305,150 km (0.052 R)
• M76: 31,604,645 km (0.049 R)
• M77: 33,015,053 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 11.9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.55 AU - 6.75 AU

Year: 5411 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,463,959 km

• M1: 159,771 km (0.106 R)
• M2: 256,710 km (0.102 R)
• M3: 338,690 km (0.06 R)
• M4: 476,619 km (0.091 R)
• M5: 625,469 km (0.044 R)
• M6: 805,136 km (0.095 R)
• M7: 944,711 km (0.057 R)
• M8: 1,532,929 km (0.114 R)
• M9: 1,655,899 km (0.036 R)
• M10: 1,818,961 km (0.105 R)
• M11: 2,025,705 km (0.113 R)
• M12: 2,161,390 km (0.109 R)
• M13: 2,360,654 km (0.08 R)
• M14: 2,885,444 km (0.063 R)
• M15: 3,083,212 km (0.087 R)
• M16: 3,423,098 km (0.107 R)
• M17: 3,609,348 km (0.045 R)
• M18: 3,870,845 km (0.07 R)
• M19: 4,065,173 km (0.113 R)
• M20: 4,718,616 km (0.088 R)
• M21: 4,822,138 km (0.045 R)
• M22: 5,005,096 km (0.102 R)
• M23: 5,677,239 km (0.072 R)
• M24: 6,009,945 km (0.103 R)
• M25: 7,646,097 km (0.045 R)
• M26: 8,044,775 km (0.094 R)
• M27: 8,324,822 km (0.076 R)
• M28: 8,798,599 km (0.104 R)
• M29: 9,151,650 km (0.086 R)
• M30: 9,346,127 km (0.069 R)
• M31: 9,574,862 km (0.113 R)
• M32: 9,706,359 km (0.093 R)
• M33: 10,474,394 km (0.084 R)
• M34: 10,576,121 km (0.103 R)
• M35: 11,089,092 km (0.097 R)
• M36: 12,604,668 km (0.106 R)
• M37: 13,002,748 km (0.116 R)
• M38: 13,294,912 km (0.12 R)
• M39: 13,663,222 km (0.112 R)
• M40: 13,997,574 km (0.056 R)
• M41: 14,184,421 km (0.115 R)
• M42: 14,447,564 km (0.07 R)
• M43: 14,902,192 km (0.065 R)
• M44: 15,438,650 km (0.082 R)
• M45: 16,966,493 km (0.098 R)
• M46: 17,046,079 km (0.11 R)
• M47: 17,285,735 km (0.057 R)
• M48: 17,446,253 km (0.06 R)
• M49: 18,092,815 km (0.097 R)
• M50: 18,174,197 km (0.116 R)
• M51: 18,378,248 km (0.108 R)
• M52: 18,541,908 km (0.111 R)
• M53: 19,869,290 km (0.087 R)
• M54: 20,374,931 km (0.06 R)
• M55: 21,614,499 km (0.119 R)
• M56: 21,960,668 km (0.078 R)
• M57: 22,439,830 km (0.041 R)
• M58: 23,363,896 km (0.096 R)
• M59: 23,719,341 km (0.088 R)
• M60: 23,942,242 km (0.107 R)
• M61: 24,076,431 km (0.094 R)
• M62: 24,345,408 km (0.106 R)
• M63: 24,615,432 km (0.055 R)
• M64: 25,385,861 km (0.09 R)
• M65: 25,934,586 km (0.093 R)
• M66: 26,764,854 km (0.117 R)
• M67: 27,557,125 km (0.118 R)
• M68: 28,356,875 km (0.11 R)
• M69: 29,451,333 km (0.057 R)
• M70: 29,979,563 km (0.103 R)
• M71: 30,220,715 km (0.117 R)
• M72: 30,365,675 km (0.095 R)
• M73: 30,996,828 km (0.106 R)
• M74: 31,926,878 km (0.072 R)
• M75: 32,123,749 km (0.103 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit