🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.48 AU - 0.56 AU

Year: 164 Days

Day: 22.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,624,087 km

• M1: 494,720 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.51 AU - 0.59 AU

Year: 178 Days

Day: 18.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,624,087 km

• M1: 67,768 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.73 AU - 1.17 AU

Year: 404 Days

Day: 44.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,624,087 km

• M1: 63,130 km (0.051 R)
• M2: 404,812 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.95 AU - 1.19 AU

Year: 483 Days

Day: 33.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.92 AU - 2.02 AU

Year: 1207 Days

Day: 22.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 12.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.29 AU - 4.45 AU

Year: 3324 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,624,087 km

• M1: 185,950 km (0.111 R)
• M2: 1,016,817 km (0.068 R)
• M3: 1,435,691 km (0.072 R)
• M4: 1,615,657 km (0.073 R)
• M5: 2,038,570 km (0.04 R)
• M6: 2,283,911 km (0.052 R)
• M7: 2,424,533 km (0.09 R)
• M8: 2,553,636 km (0.105 R)
• M9: 2,670,472 km (0.027 R)
• M10: 2,879,161 km (0.078 R)
• M11: 3,651,834 km (0.09 R)
• M12: 3,783,929 km (0.089 R)
• M13: 3,867,404 km (0.106 R)
• M14: 4,155,679 km (0.111 R)
• M15: 4,293,908 km (0.118 R)
• M16: 4,398,477 km (0.101 R)
• M17: 4,504,093 km (0.083 R)
• M18: 4,610,457 km (0.062 R)
• M19: 4,825,728 km (0.057 R)
• M20: 5,835,514 km (0.055 R)
• M21: 5,932,304 km (0.099 R)
• M22: 6,584,550 km (0.093 R)
• M23: 6,705,575 km (0.104 R)
• M24: 6,786,807 km (0.077 R)
• M25: 7,032,147 km (0.056 R)
• M26: 7,301,423 km (0.081 R)
• M27: 7,914,176 km (0.111 R)
• M28: 8,129,298 km (0.052 R)
• M29: 8,786,481 km (0.086 R)
• M30: 8,875,492 km (0.083 R)
• M31: 8,987,092 km (0.099 R)
• M32: 9,804,345 km (0.09 R)
• M33: 10,859,160 km (0.097 R)
• M34: 11,098,516 km (0.118 R)
• M35: 11,243,028 km (0.053 R)
• M36: 11,412,223 km (0.07 R)
• M37: 11,655,619 km (0.106 R)
• M38: 12,621,273 km (0.119 R)
• M39: 12,772,068 km (0.114 R)
• M40: 13,638,090 km (0.104 R)
• M41: 13,818,804 km (0.106 R)
• M42: 13,948,356 km (0.059 R)
• M43: 14,260,866 km (0.084 R)
• M44: 14,470,602 km (0.071 R)
• M45: 14,628,428 km (0.12 R)
• M46: 15,239,236 km (0.114 R)
• M47: 15,507,315 km (0.098 R)
• M48: 15,804,117 km (0.112 R)
• M49: 15,885,349 km (0.098 R)
• M50: 16,293,751 km (0.097 R)
• M51: 16,430,783 km (0.102 R)
• M52: 16,760,945 km (0.071 R)
• M53: 17,343,928 km (0.118 R)
• M54: 17,455,828 km (0.07 R)
• M55: 17,539,902 km (0.112 R)
• M56: 17,877,245 km (0.066 R)
• M57: 18,103,437 km (0.093 R)
• M58: 18,359,099 km (0.082 R)
• M59: 19,104,097 km (0.088 R)
• M60: 19,190,714 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 9

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.7 AU - 5.04 AU

Year: 3988 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,624,087 km

• M1: 139,724 km (0.073 R)
• M2: 196,572 km (0.095 R)
• M3: 256,411 km (0.114 R)
• M4: 395,387 km (0.091 R)
• M5: 510,578 km (0.107 R)
• M6: 605,273 km (0.051 R)
• M7: 683,363 km (0.046 R)
• M8: 813,513 km (0.068 R)
• M9: 926,460 km (0.027 R)
• M10: 1,239,568 km (0.06 R)
• M11: 1,341,444 km (0.038 R)
• M12: 1,415,944 km (0.096 R)
• M13: 1,695,841 km (0.105 R)
• M14: 1,793,230 km (0.056 R)
• M15: 1,859,053 km (0.095 R)
• M16: 1,976,487 km (0.11 R)
• M17: 2,096,315 km (0.089 R)
• M18: 2,183,531 km (0.076 R)
• M19: 2,343,600 km (0.076 R)
• M20: 2,827,400 km (0.106 R)
• M21: 3,061,221 km (0.101 R)
• M22: 3,526,919 km (0.073 R)
• M23: 3,757,599 km (0.093 R)
• M24: 3,949,982 km (0.093 R)
• M25: 4,344,621 km (0.067 R)
• M26: 4,728,938 km (0.097 R)
• M27: 5,554,419 km (0.091 R)
• M28: 5,872,315 km (0.062 R)
• M29: 6,095,964 km (0.097 R)
• M30: 6,500,327 km (0.1 R)
• M31: 6,628,532 km (0.047 R)
• M32: 7,522,529 km (0.037 R)
• M33: 7,630,090 km (0.103 R)
• M34: 7,711,172 km (0.025 R)
• M35: 7,874,234 km (0.053 R)
• M36: 8,678,322 km (0.074 R)
• M37: 8,904,664 km (0.07 R)
• M38: 9,104,377 km (0.037 R)
• M39: 9,161,822 km (0.095 R)
• M40: 9,392,353 km (0.097 R)
• M41: 9,653,999 km (0.116 R)
• M42: 9,800,456 km (0.104 R)
• M43: 9,859,248 km (0.111 R)
• M44: 10,423,531 km (0.062 R)
• M45: 11,028,804 km (0.106 R)
• M46: 11,366,596 km (0.09 R)
• M47: 11,895,275 km (0.092 R)
• M48: 12,336,738 km (0.088 R)
• M49: 12,432,032 km (0.098 R)
• M50: 12,527,475 km (0.058 R)
• M51: 12,591,354 km (0.098 R)
• M52: 12,815,601 km (0.099 R)
• M53: 13,105,970 km (0.075 R)
• M54: 13,235,672 km (0.091 R)
• M55: 14,623,341 km (0.114 R)
• M56: 15,368,638 km (0.091 R)
• M57: 16,022,231 km (0.112 R)
• M58: 16,091,495 km (0.114 R)
• M59: 16,300,034 km (0.107 R)
• M60: 16,369,897 km (0.114 R)
• M61: 16,474,615 km (0.043 R)
• M62: 18,145,025 km (0.118 R)
• M63: 18,689,561 km (0.11 R)
• M64: 19,534,640 km (0.058 R)
• M65: 19,831,591 km (0.051 R)
• M66: 21,300,343 km (0.027 R)
• M67: 21,529,378 km (0.103 R)
• M68: 21,682,566 km (0.101 R)
• M69: 22,609,175 km (0.095 R)
• M70: 22,686,966 km (0.055 R)
• M71: 22,764,757 km (0.102 R)
• M72: 22,842,847 km (0.107 R)
• M73: 23,587,994 km (0.103 R)
• M74: 23,825,106 km (0.088 R)
• M75: 24,062,818 km (0.104 R)
• M76: 24,861,072 km (0.11 R)
• M77: 25,505,988 km (0.068 R)
• M78: 25,749,384 km (0.12 R)
• M79: 25,952,687 km (0.105 R)
• M80: 26,729,998 km (0.103 R)
• M81: 27,390,622 km (0.106 R)
• M82: 27,889,681 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 10.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.85 AU - 5.03 AU

Year: 4793 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 24,624,087 km

• M1: 148,700 km (0.116 R)
• M2: 226,192 km (0.108 R)
• M3: 337,792 km (0.056 R)
• M4: 695,331 km (0.107 R)
• M5: 838,646 km (0.102 R)
• M6: 1,102,686 km (0.098 R)
• M7: 1,320,201 km (0.03 R)
• M8: 1,501,215 km (0.104 R)
• M9: 1,586,186 km (0.045 R)
• M10: 1,681,630 km (0.109 R)
• M11: 1,833,172 km (0.071 R)
• M12: 1,915,302 km (0.087 R)
• M13: 2,083,300 km (0.083 R)
• M14: 2,236,787 km (0.111 R)
• M15: 2,305,154 km (0.027 R)
• M16: 2,394,164 km (0.094 R)
• M17: 2,565,454 km (0.072 R)
• M18: 2,719,988 km (0.093 R)
• M19: 3,301,924 km (0.101 R)
• M20: 3,436,413 km (0.114 R)
• M21: 3,910,040 km (0.103 R)
• M22: 4,294,057 km (0.113 R)
• M23: 4,478,362 km (0.075 R)
• M24: 4,640,227 km (0.069 R)
• M25: 5,189,251 km (0.057 R)
• M26: 5,948,759 km (0.075 R)
• M27: 6,140,693 km (0.114 R)
• M28: 6,362,547 km (0.09 R)
• M29: 6,530,695 km (0.051 R)
• M30: 6,615,367 km (0.104 R)
• M31: 6,757,186 km (0.075 R)
• M32: 6,986,370 km (0.101 R)
• M33: 7,393,426 km (0.108 R)
• M34: 7,614,831 km (0.112 R)
• M35: 7,718,801 km (0.051 R)
• M36: 8,862,926 km (0.042 R)
• M37: 9,287,784 km (0.069 R)
• M38: 9,399,085 km (0.105 R)
• M39: 9,638,890 km (0.096 R)
• M40: 10,075,865 km (0.044 R)
• M41: 10,618,606 km (0.105 R)
• M42: 10,918,700 km (0.052 R)
• M43: 11,357,022 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 9.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.43 AU - 7.27 AU

Year: 6177 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,624,087 km

• M1: 214,224 km (0.068 R)
• M2: 405,261 km (0.117 R)
• M3: 547,977 km (0.062 R)
• M4: 909,555 km (0.101 R)
• M5: 1,298,061 km (0.1 R)
• M6: 1,434,195 km (0.098 R)
• M7: 1,994,140 km (0.086 R)
• M8: 2,088,536 km (0.118 R)
• M9: 2,932,118 km (0.115 R)
• M10: 3,039,978 km (0.082 R)
• M11: 3,241,038 km (0.115 R)
• M12: 3,427,736 km (0.031 R)
• M13: 3,503,433 km (0.08 R)
• M14: 3,733,813 km (0.085 R)
• M15: 3,929,637 km (0.106 R)
• M16: 4,189,339 km (0.106 R)
• M17: 4,270,421 km (0.111 R)
• M18: 4,496,014 km (0.095 R)
• M19: 4,599,985 km (0.103 R)
• M20: 4,788,927 km (0.115 R)
• M21: 5,481,565 km (0.103 R)
• M22: 5,615,006 km (0.09 R)
• M23: 5,682,176 km (0.053 R)
• M24: 5,749,495 km (0.11 R)
• M25: 6,182,431 km (0.06 R)
• M26: 6,298,220 km (0.103 R)
• M27: 6,744,470 km (0.12 R)
• M28: 6,815,829 km (0.112 R)
• M29: 7,055,784 km (0.088 R)
• M30: 7,176,808 km (0.063 R)
• M31: 7,842,070 km (0.08 R)
• M32: 8,296,548 km (0.097 R)
• M33: 8,578,391 km (0.075 R)
• M34: 8,889,704 km (0.065 R)
• M35: 9,390,109 km (0.045 R)
• M36: 9,496,622 km (0.115 R)
• M37: 9,710,847 km (0.096 R)
• M38: 10,226,062 km (0.029 R)
• M39: 10,945,627 km (0.092 R)
• M40: 11,254,846 km (0.062 R)
• M41: 11,652,777 km (0.083 R)
• M42: 11,767,369 km (0.047 R)
• M43: 12,316,393 km (0.108 R)
• M44: 12,608,857 km (0.084 R)
• M45: 12,844,473 km (0.096 R)
• M46: 13,590,069 km (0.116 R)
• M47: 13,861,888 km (0.059 R)
• M48: 14,626,483 km (0.051 R)
• M49: 15,029,350 km (0.12 R)
• M50: 15,561,918 km (0.101 R)
• M51: 15,941,598 km (0.11 R)
• M52: 17,392,248 km (0.028 R)
• M53: 17,588,820 km (0.094 R)
• M54: 17,852,112 km (0.026 R)
• M55: 18,282,805 km (0.04 R)
• M56: 18,683,428 km (0.111 R)
• M57: 18,918,446 km (0.098 R)
• M58: 19,323,557 km (0.095 R)
• M59: 19,493,201 km (0.079 R)
• M60: 20,073,790 km (0.106 R)
• M61: 20,142,456 km (0.104 R)
• M62: 20,280,086 km (0.073 R)
• M63: 20,383,458 km (0.114 R)
• M64: 20,521,686 km (0.076 R)
• M65: 20,833,598 km (0.045 R)
• M66: 21,147,155 km (0.115 R)
• M67: 22,061,647 km (0.086 R)
• M68: 22,168,011 km (0.098 R)
• M69: 22,845,540 km (0.106 R)
• M70: 23,096,864 km (0.092 R)
• M71: 23,276,980 km (0.043 R)
• M72: 23,493,598 km (0.109 R)
• M73: 23,638,558 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit