🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 235 Days

Day: 34.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 285 Days

Day: 43.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 12

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.71 AU - 0.95 AU

Year: 488 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,659,888 km

• M1: 149,747 km (0.089 R)
• M2: 238,459 km (0.081 R)
• M3: 337,792 km (0.107 R)
• M4: 441,463 km (0.079 R)
• M5: 616,044 km (0.07 R)
• M6: 886,367 km (0.112 R)
• M7: 975,677 km (0.092 R)
• M8: 1,072,467 km (0.067 R)
• M9: 1,159,533 km (0.062 R)
• M10: 1,235,529 km (0.044 R)
• M11: 1,518,269 km (0.047 R)
• M12: 1,627,176 km (0.034 R)
• M13: 1,728,603 km (0.101 R)
• M14: 1,911,412 km (0.106 R)
• M15: 2,051,585 km (0.118 R)
• M16: 2,251,298 km (0.091 R)
• M17: 2,330,735 km (0.096 R)
• M18: 2,586,697 km (0.107 R)
• M19: 2,760,679 km (0.105 R)
• M20: 2,858,217 km (0.1 R)
• M21: 3,247,620 km (0.046 R)
• M22: 3,455,262 km (0.111 R)
• M23: 3,540,832 km (0.099 R)
• M24: 3,627,300 km (0.113 R)
• M25: 4,237,659 km (0.107 R)
• M26: 4,551,216 km (0.091 R)
• M27: 4,667,304 km (0.091 R)
• M28: 4,850,412 km (0.096 R)
• M29: 5,148,560 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 13.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.84 AU - 1.16 AU

Year: 646 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,659,888 km

• M1: 169,345 km (0.115 R)
• M2: 274,961 km (0.068 R)
• M3: 411,993 km (0.036 R)
• M4: 521,648 km (0.106 R)
• M5: 620,532 km (0.111 R)
• M6: 727,046 km (0.063 R)
• M7: 886,667 km (0.119 R)
• M8: 1,009,636 km (0.117 R)
• M9: 1,113,457 km (0.1 R)
• M10: 1,208,003 km (0.106 R)
• M11: 1,341,743 km (0.063 R)
• M12: 1,429,108 km (0.084 R)
• M13: 1,576,163 km (0.053 R)
• M14: 1,703,471 km (0.044 R)
• M15: 1,844,691 km (0.114 R)
• M16: 1,958,535 km (0.084 R)
• M17: 2,042,909 km (0.04 R)
• M18: 2,133,864 km (0.081 R)
• M19: 2,286,753 km (0.049 R)
• M20: 2,370,378 km (0.065 R)
• M21: 2,483,325 km (0.046 R)
• M22: 2,598,216 km (0.049 R)
• M23: 2,697,250 km (0.097 R)
• M24: 2,833,384 km (0.053 R)
• M25: 2,965,778 km (0.11 R)
• M26: 3,075,732 km (0.108 R)
• M27: 3,187,033 km (0.101 R)
• M28: 3,324,962 km (0.069 R)
• M29: 3,426,539 km (0.1 R)
• M30: 3,535,596 km (0.049 R)
• M31: 3,626,402 km (0.085 R)
• M32: 3,803,526 km (0.104 R)
• M33: 3,903,308 km (0.092 R)
• M34: 4,024,183 km (0.044 R)
• M35: 4,221,652 km (0.109 R)
• M36: 4,373,494 km (0.091 R)
• M37: 4,527,280 km (0.107 R)
• M38: 4,797,305 km (0.086 R)
• M39: 4,890,803 km (0.095 R)
• M40: 4,999,561 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 14.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.81 AU - 1.91 AU

Year: 1638 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,659,888 km

• M1: 192,383 km (0.102 R)
• M2: 340,335 km (0.099 R)
• M3: 454,329 km (0.065 R)
• M4: 580,290 km (0.1 R)
• M5: 720,763 km (0.066 R)
• M6: 998,267 km (0.113 R)
• M7: 1,146,069 km (0.112 R)
• M8: 1,377,647 km (0.073 R)
• M9: 1,524,402 km (0.082 R)
• M10: 1,645,876 km (0.078 R)
• M11: 1,791,734 km (0.116 R)
• M12: 1,996,982 km (0.096 R)
• M13: 2,142,092 km (0.101 R)
• M14: 2,279,273 km (0.104 R)
• M15: 2,745,869 km (0.051 R)
• M16: 2,971,463 km (0.069 R)
• M17: 3,428,035 km (0.09 R)
• M18: 3,549,060 km (0.099 R)
• M19: 3,754,009 km (0.096 R)
• M20: 3,865,011 km (0.082 R)
• M21: 4,233,321 km (0.087 R)
• M22: 4,494,967 km (0.098 R)
• M23: 4,792,218 km (0.099 R)
• M24: 5,019,308 km (0.102 R)
• M25: 5,126,569 km (0.106 R)
• M26: 5,563,246 km (0.117 R)
• M27: 5,722,268 km (0.081 R)
• M28: 5,931,107 km (0.109 R)
• M29: 6,224,618 km (0.079 R)
• M30: 6,373,168 km (0.079 R)
• M31: 6,996,244 km (0.103 R)
• M32: 7,099,167 km (0.079 R)
• M33: 7,445,935 km (0.103 R)
• M34: 8,210,230 km (0.106 R)
• M35: 8,300,737 km (0.085 R)
• M36: 8,391,693 km (0.086 R)
• M37: 8,776,907 km (0.082 R)
• M38: 8,869,508 km (0.08 R)
• M39: 9,526,841 km (0.119 R)
• M40: 9,640,984 km (0.11 R)
• M41: 9,870,916 km (0.119 R)
• M42: 9,986,705 km (0.112 R)
• M43: 10,160,987 km (0.084 R)
• M44: 10,258,225 km (0.03 R)
• M45: 10,552,035 km (0.087 R)
• M46: 11,027,906 km (0.086 R)
• M47: 11,268,460 km (0.034 R)
• M48: 11,693,617 km (0.116 R)
• M49: 12,289,465 km (0.105 R)
• M50: 12,643,414 km (0.089 R)
• M51: 13,254,970 km (0.072 R)
• M52: 13,489,539 km (0.112 R)
• M53: 13,725,455 km (0.114 R)
• M54: 13,897,792 km (0.116 R)
• M55: 14,310,233 km (0.046 R)
• M56: 14,704,723 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 12.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.27 AU - 2.45 AU

Year: 2341 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 24,659,888 km

• M1: 159,322 km (0.051 R)
• M2: 251,025 km (0.1 R)
• M3: 390,450 km (0.092 R)
• M4: 471,233 km (0.084 R)
• M5: 547,229 km (0.105 R)
• M6: 628,461 km (0.107 R)
• M7: 707,748 km (0.103 R)
• M8: 784,042 km (0.067 R)
• M9: 1,015,620 km (0.109 R)
• M10: 1,177,485 km (0.039 R)
• M11: 1,436,738 km (0.117 R)
• M12: 1,657,844 km (0.113 R)
• M13: 1,743,713 km (0.034 R)
• M14: 2,010,595 km (0.075 R)
• M15: 2,301,713 km (0.115 R)
• M16: 2,518,031 km (0.071 R)
• M17: 2,684,683 km (0.085 R)
• M18: 2,959,195 km (0.04 R)
• M19: 3,041,026 km (0.057 R)
• M20: 3,207,079 km (0.072 R)
• M21: 3,412,776 km (0.083 R)
• M22: 3,710,626 km (0.106 R)
• M23: 3,799,038 km (0.073 R)
• M24: 3,978,256 km (0.103 R)
• M25: 4,055,897 km (0.071 R)
• M26: 4,465,197 km (0.113 R)
• M27: 4,695,428 km (0.107 R)
• M28: 4,818,996 km (0.081 R)
• M29: 4,929,549 km (0.084 R)
• M30: 5,041,149 km (0.096 R)
• M31: 5,568,033 km (0.092 R)
• M32: 5,655,248 km (0.08 R)
• M33: 5,889,818 km (0.094 R)
• M34: 5,978,529 km (0.073 R)
• M35: 6,277,875 km (0.064 R)
• M36: 6,582,157 km (0.09 R)
• M37: 6,736,093 km (0.119 R)
• M38: 6,875,668 km (0.113 R)
• M39: 7,094,679 km (0.067 R)
• M40: 7,379,813 km (0.084 R)
• M41: 7,765,925 km (0.112 R)
• M42: 7,879,769 km (0.091 R)
• M43: 8,076,191 km (0.092 R)
• M44: 8,290,864 km (0.115 R)
• M45: 8,424,006 km (0.069 R)
• M46: 8,524,236 km (0.108 R)
• M47: 8,675,330 km (0.045 R)
• M48: 8,963,306 km (0.102 R)
• M49: 9,427,209 km (0.106 R)
• M50: 9,513,976 km (0.067 R)
• M51: 9,670,754 km (0.099 R)
• M52: 9,881,239 km (0.089 R)
• M53: 10,146,625 km (0.052 R)
• M54: 10,539,918 km (0.11 R)
• M55: 10,901,795 km (0.058 R)
• M56: 11,526,516 km (0.047 R)
• M57: 11,637,966 km (0.099 R)
• M58: 11,731,166 km (0.088 R)
• M59: 12,030,960 km (0.106 R)
• M60: 12,695,474 km (0.107 R)
• M61: 12,791,516 km (0.052 R)
• M62: 12,926,154 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 10

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.49 AU - 4.09 AU

Year: 3853 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,659,888 km

• M1: 171,439 km (0.053 R)
• M2: 296,653 km (0.083 R)
• M3: 384,317 km (0.091 R)
• M4: 536,608 km (0.046 R)
• M5: 640,578 km (0.069 R)
• M6: 926,759 km (0.082 R)
• M7: 1,164,171 km (0.106 R)
• M8: 1,239,418 km (0.117 R)
• M9: 1,668,465 km (0.032 R)
• M10: 1,768,396 km (0.044 R)
• M11: 1,914,703 km (0.055 R)
• M12: 2,034,681 km (0.111 R)
• M13: 2,235,142 km (0.102 R)
• M14: 2,345,844 km (0.089 R)
• M15: 2,523,417 km (0.109 R)
• M16: 2,739,137 km (0.074 R)
• M17: 2,823,809 km (0.12 R)
• M18: 3,206,630 km (0.044 R)
• M19: 3,513,755 km (0.067 R)
• M20: 3,811,754 km (0.109 R)
• M21: 4,137,279 km (0.05 R)
• M22: 4,293,608 km (0.059 R)
• M23: 4,571,861 km (0.096 R)
• M24: 4,835,602 km (0.054 R)
• M25: 5,041,897 km (0.116 R)
• M26: 5,230,091 km (0.064 R)
• M27: 5,613,511 km (0.078 R)
• M28: 5,678,286 km (0.065 R)
• M29: 5,808,586 km (0.106 R)
• M30: 5,983,915 km (0.105 R)
• M31: 6,250,349 km (0.106 R)
• M32: 6,317,518 km (0.111 R)
• M33: 6,452,605 km (0.051 R)
• M34: 6,611,478 km (0.108 R)
• M35: 6,840,662 km (0.068 R)
• M36: 6,933,113 km (0.109 R)
• M37: 7,212,861 km (0.055 R)
• M38: 7,520,285 km (0.099 R)
• M39: 8,196,767 km (0.096 R)
• M40: 8,294,903 km (0.111 R)
• M41: 8,867,563 km (0.069 R)
• M42: 8,993,674 km (0.106 R)
• M43: 9,145,815 km (0.119 R)
• M44: 9,945,715 km (0.088 R)
• M45: 10,393,910 km (0.11 R)
• M46: 10,741,127 km (0.045 R)
• M47: 11,282,671 km (0.09 R)
• M48: 11,777,840 km (0.098 R)
• M49: 12,195,817 km (0.041 R)
• M50: 12,308,165 km (0.047 R)
• M51: 12,420,662 km (0.106 R)
• M52: 12,703,851 km (0.039 R)
• M53: 12,846,119 km (0.115 R)
• M54: 13,218,767 km (0.101 R)
• M55: 13,711,393 km (0.097 R)
• M56: 14,151,061 km (0.078 R)
• M57: 14,239,623 km (0.076 R)
• M58: 14,984,321 km (0.094 R)
• M59: 15,074,529 km (0.086 R)
• M60: 15,285,761 km (0.116 R)
• M61: 15,711,068 km (0.085 R)
• M62: 16,325,466 km (0.08 R)
• M63: 16,604,466 km (0.117 R)
• M64: 16,697,815 km (0.061 R)
• M65: 16,791,463 km (0.116 R)
• M66: 17,135,987 km (0.12 R)
• M67: 17,546,035 km (0.111 R)
• M68: 18,311,827 km (0.049 R)
• M69: 18,763,463 km (0.074 R)
• M70: 19,055,926 km (0.116 R)
• M71: 19,743,777 km (0.112 R)
• M72: 19,975,056 km (0.106 R)
• M73: 20,306,714 km (0.062 R)
• M74: 20,942,056 km (0.104 R)
• M75: 21,992,832 km (0.11 R)
• M76: 22,198,080 km (0.088 R)
• M77: 22,438,484 km (0.111 R)
• M78: 22,541,706 km (0.067 R)
• M79: 23,129,925 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 12.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.16 AU - 4.7 AU

Year: 5030 Days

Day: 12.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,659,888 km

• M1: 159,172 km (0.098 R)
• M2: 435,180 km (0.111 R)
• M3: 513,121 km (0.091 R)
• M4: 606,769 km (0.083 R)
• M5: 697,126 km (0.104 R)
• M6: 792,719 km (0.052 R)
• M7: 1,059,303 km (0.054 R)
• M8: 1,235,978 km (0.119 R)
• M9: 1,328,279 km (0.049 R)
• M10: 1,520,064 km (0.084 R)
• M11: 2,134,762 km (0.113 R)
• M12: 2,344,947 km (0.096 R)
• M13: 2,477,790 km (0.058 R)
• M14: 2,820,967 km (0.111 R)
• M15: 3,477,253 km (0.104 R)
• M16: 3,667,841 km (0.12 R)
• M17: 3,783,929 km (0.077 R)
• M18: 4,280,893 km (0.098 R)
• M19: 4,485,692 km (0.065 R)
• M20: 4,947,351 km (0.101 R)
• M21: 6,098,806 km (0.093 R)
• M22: 6,236,885 km (0.108 R)
• M23: 6,352,823 km (0.114 R)
• M24: 6,895,115 km (0.116 R)
• M25: 7,974,015 km (0.114 R)
• M26: 8,251,968 km (0.077 R)
• M27: 8,507,481 km (0.111 R)
• M28: 8,973,927 km (0.058 R)
• M29: 9,236,621 km (0.076 R)
• M30: 9,716,083 km (0.082 R)
• M31: 10,094,715 km (0.066 R)
• M32: 10,285,751 km (0.037 R)
• M33: 10,533,186 km (0.119 R)
• M34: 10,727,065 km (0.078 R)
• M35: 10,866,191 km (0.115 R)
• M36: 11,174,662 km (0.116 R)
• M37: 11,344,007 km (0.103 R)
• M38: 11,685,389 km (0.096 R)
• M39: 12,612,447 km (0.059 R)
• M40: 12,759,352 km (0.051 R)
• M41: 13,025,337 km (0.087 R)
• M42: 13,834,512 km (0.105 R)
• M43: 13,955,686 km (0.05 R)
• M44: 14,138,196 km (0.043 R)
• M45: 14,352,270 km (0.092 R)
• M46: 14,474,940 km (0.079 R)
• M47: 14,598,059 km (0.085 R)
• M48: 14,938,395 km (0.11 R)
• M49: 15,532,597 km (0.047 R)
• M50: 15,943,543 km (0.031 R)
• M51: 16,294,050 km (0.116 R)
• M52: 17,197,771 km (0.113 R)
• M53: 17,295,608 km (0.103 R)
• M54: 17,524,493 km (0.105 R)
• M55: 17,886,370 km (0.071 R)
• M56: 18,151,009 km (0.117 R)
• M57: 18,317,062 km (0.068 R)
• M58: 18,483,715 km (0.09 R)
• M59: 18,818,365 km (0.091 R)
• M60: 19,391,923 km (0.06 R)
• M61: 19,834,583 km (0.09 R)
• M62: 20,142,904 km (0.083 R)
• M63: 21,743,452 km (0.112 R)
• M64: 21,955,283 km (0.095 R)
• M65: 22,952,652 km (0.052 R)
• M66: 23,060,362 km (0.084 R)
• M67: 23,168,222 km (0.119 R)
• M68: 24,476,306 km (0.104 R)
• M69: 24,659,863 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit