🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 130 Days

Day: 44.9 Hours

Environment

Temp: 278 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 201 Days

Day: 17.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.63 AU - 0.79 AU

Year: 214 Days

Day: 34.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.23 AU

Year: 380 Days

Day: 29.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.07 AU - 1.23 AU

Year: 442 Days

Day: 22.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,629,301 km

• M1: 580,290 km (0.107 R)
• M2: 1,134,251 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 11.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.76 AU - 6.42 AU

Year: 5383 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,629,301 km

• M1: 250,128 km (0.109 R)
• M2: 475,272 km (0.086 R)
• M3: 581,188 km (0.091 R)
• M4: 1,035,068 km (0.099 R)
• M5: 1,208,452 km (0.086 R)
• M6: 1,329,476 km (0.086 R)
• M7: 1,551,629 km (0.108 R)
• M8: 2,068,041 km (0.066 R)
• M9: 2,251,897 km (0.094 R)
• M10: 2,518,181 km (0.103 R)
• M11: 3,102,510 km (0.087 R)
• M12: 3,442,845 km (0.119 R)
• M13: 3,573,594 km (0.025 R)
• M14: 3,998,452 km (0.109 R)
• M15: 4,159,120 km (0.091 R)
• M16: 4,678,225 km (0.084 R)
• M17: 5,068,525 km (0.108 R)
• M18: 5,143,025 km (0.077 R)
• M19: 5,520,461 km (0.105 R)
• M20: 5,803,051 km (0.116 R)
• M21: 5,907,022 km (0.12 R)
• M22: 6,169,566 km (0.086 R)
• M23: 6,436,000 km (0.105 R)
• M24: 6,543,710 km (0.097 R)
• M25: 6,925,185 km (0.054 R)
• M26: 7,118,764 km (0.116 R)
• M27: 7,202,240 km (0.115 R)
• M28: 7,567,857 km (0.056 R)
• M29: 7,738,548 km (0.116 R)
• M30: 8,113,141 km (0.106 R)
• M31: 8,939,670 km (0.1 R)
• M32: 9,700,375 km (0.09 R)
• M33: 10,229,652 km (0.116 R)
• M34: 10,355,464 km (0.077 R)
• M35: 10,640,597 km (0.054 R)
• M36: 10,768,204 km (0.078 R)
• M37: 11,972,168 km (0.115 R)
• M38: 12,171,432 km (0.114 R)
• M39: 12,539,593 km (0.113 R)
• M40: 12,674,380 km (0.117 R)
• M41: 13,149,952 km (0.091 R)
• M42: 13,355,649 km (0.051 R)
• M43: 13,562,244 km (0.101 R)
• M44: 13,804,742 km (0.091 R)
• M45: 14,083,742 km (0.118 R)
• M46: 14,682,582 km (0.06 R)
• M47: 15,182,090 km (0.118 R)
• M48: 15,578,374 km (0.089 R)
• M49: 15,723,335 km (0.101 R)
• M50: 16,455,018 km (0.054 R)
• M51: 16,565,720 km (0.104 R)
• M52: 16,639,622 km (0.099 R)
• M53: 17,085,573 km (0.102 R)
• M54: 17,347,519 km (0.109 R)
• M55: 17,913,447 km (0.119 R)
• M56: 18,179,582 km (0.063 R)
• M57: 18,370,469 km (0.099 R)
• M58: 18,715,890 km (0.113 R)
• M59: 18,831,380 km (0.111 R)
• M60: 19,179,644 km (0.105 R)
• M61: 20,000,338 km (0.074 R)
• M62: 20,118,520 km (0.046 R)
• M63: 21,032,413 km (0.052 R)
• M64: 21,313,209 km (0.11 R)
• M65: 21,716,524 km (0.107 R)
• M66: 22,489,796 km (0.069 R)
• M67: 22,777,024 km (0.043 R)
• M68: 23,937,903 km (0.104 R)
• M69: 24,231,115 km (0.1 R)
• M70: 24,441,300 km (0.112 R)
• M71: 24,567,710 km (0.064 R)
• M72: 24,778,793 km (0.111 R)
• M73: 25,330,659 km (0.079 R)
• M74: 25,757,761 km (0.083 R)
• M75: 26,532,828 km (0.09 R)
• M76: 27,184,476 km (0.096 R)
• M77: 27,797,528 km (0.069 R)
• M78: 28,149,981 km (0.076 R)
• M79: 28,592,491 km (0.096 R)
• M80: 28,948,086 km (0.109 R)
• M81: 29,305,325 km (0.032 R)
• M82: 30,159,380 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 13.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.6 AU - 12.2 AU

Year: 11156 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,629,301 km

• M1: 193,729 km (0.047 R)
• M2: 337,343 km (0.046 R)
• M3: 1,391,410 km (0.097 R)
• M4: 1,498,073 km (0.082 R)
• M5: 1,585,438 km (0.036 R)
• M6: 2,001,171 km (0.098 R)
• M7: 2,272,242 km (0.096 R)
• M8: 2,399,550 km (0.079 R)
• M9: 3,415,469 km (0.096 R)
• M10: 3,503,283 km (0.103 R)
• M11: 3,591,845 km (0.116 R)
• M12: 4,327,717 km (0.113 R)
• M13: 4,519,052 km (0.041 R)
• M14: 4,680,618 km (0.059 R)
• M15: 5,483,211 km (0.108 R)
• M16: 6,328,289 km (0.089 R)
• M17: 6,729,361 km (0.059 R)
• M18: 7,063,712 km (0.105 R)
• M19: 7,289,755 km (0.109 R)
• M20: 7,403,599 km (0.099 R)
• M21: 7,942,899 km (0.073 R)
• M22: 8,217,411 km (0.095 R)
• M23: 8,415,479 km (0.097 R)
• M24: 9,346,725 km (0.112 R)
• M25: 9,636,646 km (0.114 R)
• M26: 9,845,485 km (0.095 R)
• M27: 10,013,782 km (0.079 R)
• M28: 10,524,210 km (0.108 R)
• M29: 10,782,715 km (0.091 R)
• M30: 10,956,249 km (0.066 R)
• M31: 11,882,110 km (0.118 R)
• M32: 12,196,415 km (0.115 R)
• M33: 12,286,772 km (0.113 R)
• M34: 12,604,518 km (0.089 R)
• M35: 12,833,253 km (0.078 R)
• M36: 13,387,663 km (0.097 R)
• M37: 13,574,361 km (0.065 R)
• M38: 13,950,001 km (0.071 R)
• M39: 14,234,088 km (0.085 R)
• M40: 14,520,119 km (0.105 R)
• M41: 14,711,903 km (0.11 R)
• M42: 15,292,194 km (0.093 R)
• M43: 16,525,179 km (0.047 R)
• M44: 20,734,414 km (0.046 R)
• M45: 21,004,588 km (0.099 R)
• M46: 21,221,655 km (0.071 R)
• M47: 21,384,866 km (0.117 R)
• M48: 21,493,923 km (0.053 R)
• M49: 21,603,279 km (0.09 R)
• M50: 22,207,505 km (0.09 R)
• M51: 22,317,908 km (0.041 R)
• M52: 22,650,314 km (0.111 R)
• M53: 23,152,215 km (0.053 R)
• M54: 24,053,243 km (0.073 R)
• M55: 24,622,314 km (0.117 R)
• M56: 25,023,236 km (0.114 R)
• M57: 26,356,003 km (0.111 R)
• M58: 27,119,551 km (0.115 R)
• M59: 27,652,269 km (0.106 R)
• M60: 28,188,577 km (0.114 R)
• M61: 28,488,072 km (0.066 R)
• M62: 28,969,328 km (0.12 R)
• M63: 29,271,516 km (0.092 R)
• M64: 29,392,690 km (0.071 R)
• M65: 29,514,014 km (0.103 R)
• M66: 31,477,935 km (0.11 R)
• M67: 32,037,880 km (0.074 R)
• M68: 33,483,893 km (0.048 R)
• M69: 34,438,327 km (0.054 R)
• M70: 35,530,841 km (0.087 R)
• M71: 35,854,421 km (0.057 R)
• M72: 37,420,860 km (0.083 R)
• M73: 38,014,016 km (0.104 R)
• M74: 38,543,891 km (0.114 R)
• M75: 40,755,397 km (0.081 R)
• M76: 41,501,740 km (0.087 R)
• M77: 42,321,088 km (0.06 R)
• M78: 42,526,635 km (0.111 R)
• M79: 44,392,570 km (0.119 R)
• M80: 45,862,219 km (0.119 R)
• M81: 46,567,723 km (0.083 R)
• M82: 47,632,710 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.6

Radius: 5.4

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.73 AU - 16.95 AU

Year: 19449 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,629,301 km

• M1: 165,006 km (0.116 R)
• M2: 273,315 km (0.055 R)
• M3: 329,415 km (0.104 R)
• M4: 522,396 km (0.082 R)
• M5: 1,138,290 km (0.032 R)
• M6: 1,797,718 km (0.119 R)
• M7: 1,852,620 km (0.062 R)
• M8: 2,223,324 km (0.116 R)
• M9: 2,966,077 km (0.026 R)
• M10: 3,432,074 km (0.077 R)
• M11: 3,500,590 km (0.099 R)
• M12: 3,569,405 km (0.102 R)
• M13: 3,673,675 km (0.059 R)
• M14: 3,778,842 km (0.076 R)
• M15: 4,580,537 km (0.082 R)
• M16: 5,592,866 km (0.12 R)
• M17: 6,586,196 km (0.056 R)
• M18: 7,190,272 km (0.117 R)
• M19: 8,358,631 km (0.118 R)
• M20: 8,497,309 km (0.114 R)
• M21: 10,120,146 km (0.105 R)
• M22: 10,715,396 km (0.069 R)
• M23: 10,966,721 km (0.101 R)
• M24: 11,169,127 km (0.082 R)
• M25: 12,726,590 km (0.117 R)
• M26: 13,153,243 km (0.099 R)
• M27: 13,911,256 km (0.119 R)
• M28: 14,130,416 km (0.115 R)
• M29: 14,240,521 km (0.074 R)
• M30: 14,962,480 km (0.073 R)
• M31: 15,412,620 km (0.079 R)
• M32: 15,469,317 km (0.109 R)
• M33: 15,582,713 km (0.086 R)
• M34: 15,696,257 km (0.117 R)
• M35: 16,153,728 km (0.058 R)
• M36: 18,867,583 km (0.096 R)
• M37: 19,905,792 km (0.12 R)
• M38: 20,090,844 km (0.11 R)
• M39: 20,962,252 km (0.075 R)
• M40: 21,150,596 km (0.079 R)
• M41: 23,323,954 km (0.097 R)
• M42: 23,389,029 km (0.09 R)
• M43: 23,714,853 km (0.096 R)
• M44: 25,701,513 km (0.112 R)
• M45: 26,375,451 km (0.101 R)
• M46: 26,443,219 km (0.098 R)
• M47: 27,534,535 km (0.069 R)
• M48: 29,128,949 km (0.042 R)
• M49: 29,690,540 km (0.086 R)
• M50: 31,253,090 km (0.075 R)
• M51: 31,755,888 km (0.098 R)
• M52: 31,900,100 km (0.105 R)
• M53: 33,500,050 km (0.069 R)
• M54: 33,573,353 km (0.101 R)
• M55: 35,873,420 km (0.093 R)
• M56: 37,460,204 km (0.117 R)
• M57: 37,612,495 km (0.037 R)
• M58: 38,070,713 km (0.118 R)
• M59: 41,015,099 km (0.104 R)
• M60: 41,093,637 km (0.053 R)
• M61: 41,329,254 km (0.1 R)
• M62: 42,435,231 km (0.117 R)
• M63: 43,630,817 km (0.089 R)
• M64: 43,791,186 km (0.087 R)
• M65: 44,112,223 km (0.088 R)
• M66: 44,676,058 km (0.051 R)
• M67: 44,999,339 km (0.114 R)
• M68: 45,080,271 km (0.036 R)
• M69: 46,218,412 km (0.098 R)
• M70: 46,381,773 km (0.058 R)
• M71: 46,545,283 km (0.081 R)
• M72: 48,689,021 km (0.098 R)
• M73: 50,191,881 km (0.117 R)
• M74: 51,625,178 km (0.111 R)
• M75: 51,964,316 km (0.058 R)
• M76: 53,157,359 km (0.037 R)
• M77: 53,585,658 km (0.108 R)
• M78: 54,790,819 km (0.106 R)
• M79: 56,877,559 km (0.06 R)
• M80: 57,579,024 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.6

Radius: 5.6

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.59 AU - 17.93 AU

Year: 24574 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,629,301 km

• M1: 131,646 km (0.113 R)
• M2: 314,455 km (0.105 R)
• M3: 636,389 km (0.067 R)
• M4: 736,321 km (0.096 R)
• M5: 814,710 km (0.088 R)
• M6: 1,216,679 km (0.111 R)
• M7: 1,341,743 km (0.05 R)
• M8: 1,438,384 km (0.078 R)
• M9: 1,504,057 km (0.084 R)
• M10: 1,919,191 km (0.041 R)
• M11: 2,329,239 km (0.106 R)
• M12: 2,367,985 km (0.113 R)
• M13: 3,712,870 km (0.044 R)
• M14: 3,987,232 km (0.12 R)
• M15: 4,652,643 km (0.075 R)
• M16: 4,998,065 km (0.025 R)
• M17: 7,295,140 km (0.103 R)
• M18: 7,811,702 km (0.061 R)
• M19: 9,123,675 km (0.094 R)
• M20: 9,431,398 km (0.102 R)
• M21: 10,438,341 km (0.072 R)
• M22: 10,889,528 km (0.072 R)
• M23: 10,954,603 km (0.112 R)
• M24: 14,435,297 km (0.112 R)
• M25: 15,082,308 km (0.102 R)
• M26: 15,665,291 km (0.079 R)
• M27: 15,738,594 km (0.105 R)
• M28: 16,329,804 km (0.116 R)
• M29: 16,853,098 km (0.104 R)
• M30: 19,078,964 km (0.096 R)
• M31: 20,506,278 km (0.114 R)
• M32: 20,586,612 km (0.067 R)
• M33: 21,558,400 km (0.094 R)
• M34: 22,379,542 km (0.043 R)
• M35: 22,627,875 km (0.108 R)
• M36: 25,678,475 km (0.103 R)
• M37: 26,025,392 km (0.093 R)
• M38: 26,286,440 km (0.077 R)
• M39: 28,945,393 km (0.038 R)
• M40: 33,468,335 km (0.098 R)
• M41: 33,942,111 km (0.088 R)
• M42: 34,227,394 km (0.077 R)
• M43: 34,609,019 km (0.076 R)
• M44: 36,830,697 km (0.105 R)
• M45: 37,221,745 km (0.084 R)
• M46: 41,410,336 km (0.083 R)
• M47: 41,918,819 km (0.045 R)
• M48: 42,839,295 km (0.109 R)
• M49: 43,044,693 km (0.097 R)
• M50: 43,559,758 km (0.095 R)
• M51: 43,973,397 km (0.079 R)
• M52: 44,388,231 km (0.106 R)
• M53: 45,745,383 km (0.066 R)
• M54: 47,966,313 km (0.049 R)
• M55: 49,143,649 km (0.095 R)
• M56: 50,113,940 km (0.064 R)
• M57: 50,438,867 km (0.083 R)
• M58: 51,745,155 km (0.108 R)
• M59: 53,393,724 km (0.086 R)
• M60: 53,504,277 km (0.06 R)
• M61: 57,420,001 km (0.06 R)
• M62: 59,240,607 km (0.12 R)
• M63: 59,354,900 km (0.037 R)
• M64: 60,388,023 km (0.116 R)
• M65: 66,947,740 km (0.107 R)
• M66: 67,544,336 km (0.113 R)
• M67: 69,103,744 km (0.115 R)
• M68: 74,098,817 km (0.114 R)
• M69: 74,963,194 km (0.111 R)
• M70: 75,210,778 km (0.069 R)
• M71: 76,328,274 km (0.064 R)
• M72: 77,701,433 km (0.052 R)
• M73: 78,453,911 km (0.086 R)
• M74: 79,713,525 km (0.09 R)
• M75: 79,966,195 km (0.093 R)
• M76: 81,997,435 km (0.119 R)
• M77: 83,403,655 km (0.113 R)
• M78: 84,302,738 km (0.115 R)
• M79: 84,689,000 km (0.058 R)
• M80: 85,980,927 km (0.072 R)
• M81: 86,110,479 km (0.05 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit