🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.67 AU - 0.81 AU

Year: 242 Days

Day: 46.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 293 Days

Day: 35.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,276,436 km

• M1: 42,336 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.03 AU - 2.73 AU

Year: 1398 Days

Day: 16.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.11 AU - 3.07 AU

Year: 1587 Days

Day: 12.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,276,436 km

• M1: 42,037 km (0.115 R)
• M2: 705,504 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 12.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.43 AU - 6.05 AU

Year: 4568 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,276,436 km

• M1: 161,416 km (0.073 R)
• M2: 309,069 km (0.113 R)
• M3: 396,734 km (0.056 R)
• M4: 750,233 km (0.104 R)
• M5: 930,948 km (0.082 R)
• M6: 1,223,262 km (0.064 R)
• M7: 2,077,466 km (0.078 R)
• M8: 2,197,593 km (0.086 R)
• M9: 2,373,520 km (0.048 R)
• M10: 2,928,977 km (0.116 R)
• M11: 3,025,617 km (0.107 R)
• M12: 3,483,536 km (0.097 R)
• M13: 3,710,476 km (0.099 R)
• M14: 3,899,717 km (0.091 R)
• M15: 4,027,773 km (0.119 R)
• M16: 4,222,400 km (0.107 R)
• M17: 4,420,318 km (0.119 R)
• M18: 4,734,174 km (0.072 R)
• M19: 5,078,549 km (0.063 R)
• M20: 5,360,092 km (0.048 R)
• M21: 5,502,808 km (0.051 R)
• M22: 6,012,189 km (0.04 R)
• M23: 6,335,171 km (0.085 R)
• M24: 6,486,264 km (0.115 R)
• M25: 6,562,260 km (0.109 R)
• M26: 6,689,418 km (0.079 R)
• M27: 6,817,624 km (0.082 R)
• M28: 7,311,895 km (0.1 R)
• M29: 7,550,055 km (0.119 R)
• M30: 7,630,090 km (0.106 R)
• M31: 8,061,380 km (0.09 R)
• M32: 8,307,619 km (0.073 R)
• M33: 8,584,075 km (0.097 R)
• M34: 8,919,923 km (0.052 R)
• M35: 9,259,959 km (0.109 R)
• M36: 9,575,461 km (0.029 R)
• M37: 10,662,887 km (0.092 R)
• M38: 10,842,854 km (0.082 R)
• M39: 10,993,648 km (0.094 R)
• M40: 11,297,332 km (0.117 R)
• M41: 12,224,988 km (0.105 R)
• M42: 12,444,897 km (0.06 R)
• M43: 12,920,768 km (0.064 R)
• M44: 13,337,997 km (0.095 R)
• M45: 14,185,768 km (0.095 R)
• M46: 14,816,323 km (0.032 R)
• M47: 15,625,946 km (0.1 R)
• M48: 16,173,624 km (0.059 R)
• M49: 16,519,195 km (0.105 R)
• M50: 16,623,315 km (0.096 R)
• M51: 17,147,357 km (0.108 R)
• M52: 17,323,284 km (0.1 R)
• M53: 17,464,355 km (0.113 R)
• M54: 17,854,506 km (0.116 R)
• M55: 18,535,027 km (0.11 R)
• M56: 18,715,591 km (0.09 R)
• M57: 19,333,730 km (0.029 R)
• M58: 19,590,290 km (0.086 R)
• M59: 20,777,050 km (0.114 R)
• M60: 21,987,147 km (0.062 R)
• M61: 22,293,374 km (0.08 R)
• M62: 22,408,415 km (0.109 R)
• M63: 22,716,437 km (0.056 R)
• M64: 22,832,375 km (0.071 R)
• M65: 23,181,237 km (0.071 R)
• M66: 24,396,271 km (0.08 R)
• M67: 24,991,521 km (0.101 R)
• M68: 25,712,284 km (0.064 R)
• M69: 25,873,401 km (0.092 R)
• M70: 26,156,141 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 12.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.17 AU - 5.35 AU

Year: 4594 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,276,436 km

• M1: 221,854 km (0.037 R)
• M2: 301,889 km (0.116 R)
• M3: 578,196 km (0.107 R)
• M4: 736,770 km (0.092 R)
• M5: 898,485 km (0.086 R)
• M6: 1,129,015 km (0.096 R)
• M7: 1,333,815 km (0.091 R)
• M8: 1,631,963 km (0.109 R)
• M9: 1,934,300 km (0.09 R)
• M10: 2,092,425 km (0.059 R)
• M11: 2,309,941 km (0.097 R)
• M12: 2,573,532 km (0.082 R)
• M13: 2,670,023 km (0.093 R)
• M14: 2,787,607 km (0.118 R)
• M15: 3,233,408 km (0.034 R)
• M16: 3,745,482 km (0.066 R)
• M17: 3,855,436 km (0.089 R)
• M18: 4,011,317 km (0.085 R)
• M19: 4,123,815 km (0.092 R)
• M20: 4,214,770 km (0.072 R)
• M21: 4,306,324 km (0.118 R)
• M22: 4,561,538 km (0.09 R)
• M23: 5,014,072 km (0.098 R)
• M24: 5,456,134 km (0.11 R)
• M25: 5,656,744 km (0.086 R)
• M26: 6,143,087 km (0.099 R)
• M27: 6,457,242 km (0.08 R)
• M28: 7,183,241 km (0.097 R)
• M29: 7,653,726 km (0.1 R)
• M30: 8,220,104 km (0.079 R)
• M31: 8,508,379 km (0.076 R)
• M32: 8,741,452 km (0.118 R)
• M33: 8,947,149 km (0.085 R)
• M34: 9,243,802 km (0.052 R)
• M35: 9,363,331 km (0.089 R)
• M36: 9,604,034 km (0.119 R)
• M37: 9,725,208 km (0.118 R)
• M38: 9,999,570 km (0.107 R)
• M39: 10,462,576 km (0.107 R)
• M40: 10,556,075 km (0.118 R)
• M41: 10,869,482 km (0.07 R)
• M42: 10,995,892 km (0.043 R)
• M43: 11,122,602 km (0.1 R)
• M44: 11,893,480 km (0.112 R)
• M45: 12,351,099 km (0.059 R)
• M46: 12,914,635 km (0.114 R)
• M47: 13,452,738 km (0.09 R)
• M48: 13,554,465 km (0.048 R)
• M49: 13,724,557 km (0.049 R)
• M50: 14,411,960 km (0.089 R)
• M51: 14,620,499 km (0.09 R)
• M52: 14,899,948 km (0.101 R)
• M53: 15,040,420 km (0.043 R)
• M54: 15,287,107 km (0.06 R)
• M55: 15,464,231 km (0.093 R)
• M56: 15,713,312 km (0.1 R)
• M57: 16,071,449 km (0.099 R)
• M58: 16,942,108 km (0.111 R)
• M59: 19,337,918 km (0.087 R)
• M60: 19,876,022 km (0.09 R)
• M61: 20,341,271 km (0.091 R)
• M62: 20,458,107 km (0.109 R)
• M63: 20,575,242 km (0.108 R)
• M64: 21,163,910 km (0.043 R)
• M65: 21,917,734 km (0.118 R)
• M66: 22,117,596 km (0.111 R)
• M67: 23,533,241 km (0.107 R)
• M68: 24,148,986 km (0.104 R)
• M69: 24,853,143 km (0.118 R)
• M70: 24,936,469 km (0.107 R)
• M71: 25,270,521 km (0.107 R)
• M72: 26,963,221 km (0.101 R)
• M73: 27,478,286 km (0.118 R)
• M74: 28,256,794 km (0.088 R)
• M75: 28,387,243 km (0.062 R)
• M76: 28,474,309 km (0.09 R)
• M77: 28,823,620 km (0.072 R)
• M78: 29,218,110 km (0.099 R)
• M79: 29,350,055 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 11.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.66 AU - 9.78 AU

Year: 10661 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,276,436 km

• M1: 200,012 km (0.108 R)
• M2: 288,275 km (0.092 R)
• M3: 533,915 km (0.088 R)
• M4: 772,823 km (0.103 R)
• M5: 897,886 km (0.03 R)
• M6: 979,866 km (0.089 R)
• M7: 1,507,049 km (0.094 R)
• M8: 1,626,428 km (0.119 R)
• M9: 1,832,724 km (0.093 R)
• M10: 2,047,845 km (0.108 R)
• M11: 2,432,611 km (0.098 R)
• M12: 3,141,406 km (0.078 R)
• M13: 3,244,030 km (0.084 R)
• M14: 3,558,933 km (0.067 R)
• M15: 3,774,354 km (0.119 R)
• M16: 4,105,714 km (0.118 R)
• M17: 5,095,303 km (0.097 R)
• M18: 5,400,184 km (0.042 R)
• M19: 6,123,789 km (0.063 R)
• M20: 6,645,287 km (0.114 R)
• M21: 7,079,420 km (0.097 R)
• M22: 7,283,023 km (0.092 R)
• M23: 7,765,625 km (0.111 R)
• M24: 7,905,350 km (0.114 R)
• M25: 8,472,924 km (0.057 R)
• M26: 8,653,040 km (0.086 R)
• M27: 8,834,353 km (0.084 R)
• M28: 9,017,012 km (0.077 R)
• M29: 9,647,417 km (0.102 R)
• M30: 9,722,515 km (0.106 R)
• M31: 10,330,331 km (0.119 R)
• M32: 10,600,206 km (0.051 R)
• M33: 11,225,824 km (0.081 R)
• M34: 11,823,169 km (0.116 R)
• M35: 11,903,503 km (0.109 R)
• M36: 12,389,995 km (0.09 R)
• M37: 14,143,431 km (0.082 R)
• M38: 14,271,637 km (0.042 R)
• M39: 15,223,678 km (0.053 R)
• M40: 15,619,065 km (0.1 R)
• M41: 16,285,673 km (0.105 R)
• M42: 16,375,282 km (0.042 R)
• M43: 17,052,362 km (0.114 R)
• M44: 17,371,454 km (0.12 R)
• M45: 17,876,796 km (0.102 R)
• M46: 17,969,247 km (0.089 R)
• M47: 19,517,137 km (0.111 R)
• M48: 19,851,039 km (0.053 R)
• M49: 20,090,695 km (0.061 R)
• M50: 21,646,812 km (0.104 R)
• M51: 22,639,095 km (0.1 R)
• M52: 23,241,525 km (0.032 R)
• M53: 23,342,354 km (0.098 R)
• M54: 23,494,046 km (0.115 R)
• M55: 23,747,615 km (0.119 R)
• M56: 23,849,192 km (0.114 R)
• M57: 24,206,132 km (0.092 R)
• M58: 25,443,307 km (0.078 R)
• M59: 25,808,026 km (0.102 R)
• M60: 26,227,050 km (0.045 R)
• M61: 26,595,509 km (0.08 R)
• M62: 26,965,615 km (0.096 R)
• M63: 27,124,787 km (0.077 R)
• M64: 27,764,617 km (0.105 R)
• M65: 29,059,087 km (0.091 R)
• M66: 29,494,866 km (0.117 R)
• M67: 30,152,797 km (0.096 R)
• M68: 30,538,760 km (0.064 R)
• M69: 32,945,490 km (0.098 R)
• M70: 33,172,430 km (0.078 R)
• M71: 33,742,249 km (0.086 R)
• M72: 34,143,021 km (0.102 R)
• M73: 34,487,695 km (0.098 R)
• M74: 35,470,702 km (0.118 R)
• M75: 35,994,893 km (0.1 R)
• M76: 36,462,985 km (0.096 R)
• M77: 38,833,662 km (0.104 R)
• M78: 39,373,860 km (0.104 R)
• M79: 39,795,726 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.3

Radius: 3.1

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.5 AU - 17.8 AU

Year: 27045 Days

Day: 21 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,276,436 km

• M1: 59,091 km (0.096 R)
• M2: 228,586 km (0.083 R)
• M3: 255,064 km (0.095 R)
• M4: 356,492 km (0.12 R)
• M5: 403,615 km (0.078 R)
• M6: 689,646 km (0.113 R)
• M7: 959,521 km (0.097 R)
• M8: 1,481,767 km (0.099 R)
• M9: 1,584,840 km (0.116 R)
• M10: 1,991,746 km (0.107 R)
• M11: 2,489,757 km (0.08 R)
• M12: 2,895,168 km (0.112 R)
• M13: 3,024,121 km (0.09 R)
• M14: 3,388,093 km (0.11 R)
• M15: 3,835,839 km (0.103 R)
• M16: 4,301,986 km (0.083 R)
• M17: 4,635,140 km (0.087 R)
• M18: 5,130,758 km (0.105 R)
• M19: 5,325,834 km (0.118 R)
• M20: 5,603,039 km (0.113 R)
• M21: 5,642,981 km (0.083 R)
• M22: 6,007,102 km (0.04 R)
• M23: 6,089,082 km (0.057 R)
• M24: 6,546,403 km (0.092 R)
• M25: 7,759,342 km (0.05 R)
• M26: 7,803,923 km (0.103 R)
• M27: 8,254,511 km (0.102 R)
• M28: 8,528,874 km (0.099 R)
• M29: 8,574,950 km (0.073 R)
• M30: 8,806,228 km (0.057 R)
• M31: 9,275,068 km (0.103 R)
• M32: 9,608,073 km (0.102 R)
• M33: 10,090,526 km (0.04 R)
• M34: 10,580,758 km (0.077 R)
• M35: 10,679,792 km (0.116 R)
• M36: 10,978,539 km (0.04 R)
• M37: 11,129,034 km (0.093 R)
• M38: 11,330,543 km (0.077 R)
• M39: 12,617,982 km (0.101 R)
• M40: 13,950,749 km (0.065 R)
• M41: 14,005,053 km (0.08 R)
• M42: 16,345,512 km (0.087 R)
• M43: 18,148,765 km (0.102 R)
• M44: 20,197,807 km (0.071 R)
• M45: 20,567,014 km (0.082 R)
• M46: 21,499,608 km (0.051 R)
• M47: 21,813,464 km (0.077 R)
• M48: 22,128,966 km (0.061 R)
• M49: 22,892,065 km (0.062 R)
• M50: 23,276,830 km (0.093 R)
• M51: 23,858,018 km (0.092 R)
• M52: 25,696,576 km (0.081 R)
• M53: 26,902,335 km (0.1 R)
• M54: 26,969,803 km (0.089 R)
• M55: 27,308,343 km (0.104 R)
• M56: 27,444,178 km (0.119 R)
• M57: 28,332,191 km (0.063 R)
• M58: 28,400,857 km (0.082 R)
• M59: 28,883,310 km (0.076 R)
• M60: 30,206,503 km (0.106 R)
• M61: 31,905,785 km (0.084 R)
• M62: 32,263,773 km (0.084 R)
• M63: 32,479,194 km (0.096 R)
• M64: 32,695,063 km (0.114 R)
• M65: 33,055,893 km (0.115 R)
• M66: 36,960,996 km (0.069 R)
• M67: 38,624,225 km (0.118 R)
• M68: 40,003,069 km (0.076 R)
• M69: 40,543,716 km (0.119 R)
• M70: 41,086,606 km (0.115 R)
• M71: 41,398,069 km (0.111 R)
• M72: 41,788,370 km (0.038 R)
• M73: 41,944,849 km (0.094 R)
• M74: 42,101,478 km (0.088 R)
• M75: 42,415,335 km (0.062 R)
• M76: 45,034,494 km (0.048 R)
• M77: 46,566,077 km (0.11 R)
• M78: 46,890,705 km (0.086 R)
• M79: 47,623,884 km (0.087 R)
• M80: 49,597,229 km (0.099 R)
• M81: 51,765,052 km (0.072 R)
• M82: 52,945,080 km (0.099 R)
• M83: 53,368,741 km (0.108 R)
• M84: 53,878,571 km (0.079 R)
• M85: 54,560,737 km (0.067 R)
• M86: 56,451,654 km (0.107 R)
• M87: 56,971,058 km (0.042 R)
• M88: 57,579,024 km (0.102 R)
• M89: 57,753,156 km (0.063 R)
• M90: 57,840,222 km (0.097 R)
• M91: 58,189,084 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit