🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 250 Days

Day: 22.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,612,574 km

• M1: 86,468 km (0.102 R)
• M2: 157,826 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.79 AU - 0.85 AU

Year: 260 Days

Day: 44.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.36 AU - 3.46 AU

Year: 1737 Days

Day: 14.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.93 AU - 4.63 AU

Year: 3098 Days

Day: 35.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 11.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.65 AU - 7.95 AU

Year: 7621 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,612,574 km

• M1: 171,888 km (0.113 R)
• M2: 246,238 km (0.091 R)
• M3: 449,542 km (0.073 R)
• M4: 673,041 km (0.086 R)
• M5: 984,055 km (0.069 R)
• M6: 1,086,380 km (0.109 R)
• M7: 1,174,493 km (0.052 R)
• M8: 1,321,099 km (0.098 R)
• M9: 1,714,691 km (0.108 R)
• M10: 2,077,914 km (0.1 R)
• M11: 2,166,925 km (0.061 R)
• M12: 2,536,282 km (0.056 R)
• M13: 2,728,665 km (0.088 R)
• M14: 2,876,019 km (0.061 R)
• M15: 3,179,104 km (0.114 R)
• M16: 3,386,896 km (0.04 R)
• M17: 4,009,223 km (0.081 R)
• M18: 4,434,380 km (0.075 R)
• M19: 4,993,727 km (0.05 R)
• M20: 5,144,671 km (0.065 R)
• M21: 5,235,925 km (0.111 R)
• M22: 5,953,995 km (0.095 R)
• M23: 6,082,051 km (0.091 R)
• M24: 6,438,992 km (0.081 R)
• M25: 7,207,476 km (0.069 R)
• M26: 7,447,132 km (0.05 R)
• M27: 7,724,336 km (0.081 R)
• M28: 9,013,421 km (0.097 R)
• M29: 9,682,722 km (0.118 R)
• M30: 10,794,833 km (0.091 R)
• M31: 10,912,117 km (0.108 R)
• M32: 11,029,851 km (0.118 R)
• M33: 11,585,158 km (0.114 R)
• M34: 11,906,644 km (0.082 R)
• M35: 12,109,050 km (0.085 R)
• M36: 14,023,903 km (0.088 R)
• M37: 14,109,323 km (0.076 R)
• M38: 14,237,828 km (0.081 R)
• M39: 15,720,193 km (0.12 R)
• M40: 15,853,335 km (0.106 R)
• M41: 16,660,116 km (0.086 R)
• M42: 17,710,593 km (0.058 R)
• M43: 18,220,422 km (0.053 R)
• M44: 18,829,435 km (0.05 R)
• M45: 19,065,351 km (0.109 R)
• M46: 19,540,324 km (0.071 R)
• M47: 21,626,467 km (0.102 R)
• M48: 21,873,602 km (0.049 R)
• M49: 22,670,809 km (0.103 R)
• M50: 23,782,621 km (0.068 R)
• M51: 24,037,685 km (0.113 R)
• M52: 24,499,194 km (0.052 R)
• M53: 25,171,039 km (0.076 R)
• M54: 25,639,729 km (0.1 R)
• M55: 26,111,411 km (0.071 R)
• M56: 27,382,843 km (0.081 R)
• M57: 27,972,408 km (0.112 R)
• M58: 28,133,974 km (0.101 R)
• M59: 29,546,627 km (0.114 R)
• M60: 30,482,810 km (0.116 R)
• M61: 30,593,662 km (0.11 R)
• M62: 30,871,166 km (0.106 R)
• M63: 30,982,317 km (0.094 R)
• M64: 31,149,568 km (0.105 R)
• M65: 31,261,018 km (0.058 R)
• M66: 31,484,667 km (0.096 R)
• M67: 31,764,864 km (0.115 R)
• M68: 34,727,799 km (0.078 R)
• M69: 35,249,597 km (0.115 R)
• M70: 35,773,788 km (0.059 R)
• M71: 37,125,554 km (0.12 R)
• M72: 37,837,341 km (0.085 R)
• M73: 38,195,029 km (0.078 R)
• M74: 39,033,824 km (0.057 R)
• M75: 39,515,829 km (0.097 R)
• M76: 40,242,725 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.3

Radius: 3.3

Gravity: 58.43 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.09 AU - 15.73 AU

Year: 18150 Days

Day: 22.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,612,574 km

• M1: 283,638 km (0.055 R)
• M2: 439,219 km (0.118 R)
• M3: 1,037,760 km (0.106 R)
• M4: 1,274,275 km (0.105 R)
• M5: 1,704,069 km (0.087 R)
• M6: 1,795,025 km (0.096 R)
• M7: 1,856,510 km (0.038 R)
• M8: 3,004,673 km (0.049 R)
• M9: 3,077,827 km (0.072 R)
• M10: 3,114,628 km (0.089 R)
• M11: 5,352,163 km (0.097 R)
• M12: 5,530,184 km (0.049 R)
• M13: 6,168,519 km (0.081 R)
• M14: 6,214,894 km (0.074 R)
• M15: 7,315,635 km (0.049 R)
• M16: 7,612,587 km (0.106 R)
• M17: 7,712,369 km (0.083 R)
• M18: 7,863,014 km (0.085 R)
• M19: 8,371,946 km (0.099 R)
• M20: 8,630,301 km (0.11 R)
• M21: 8,943,858 km (0.099 R)
• M22: 10,622,496 km (0.116 R)
• M23: 10,790,046 km (0.11 R)
• M24: 12,512,516 km (0.065 R)
• M25: 13,405,316 km (0.117 R)
• M26: 13,465,604 km (0.071 R)
• M27: 13,707,503 km (0.082 R)
• M28: 14,565,297 km (0.099 R)
• M29: 15,566,706 km (0.083 R)
• M30: 15,693,415 km (0.104 R)
• M31: 15,948,031 km (0.066 R)
• M32: 16,075,787 km (0.026 R)
• M33: 16,849,507 km (0.111 R)
• M34: 17,240,855 km (0.099 R)
• M35: 17,306,379 km (0.087 R)
• M36: 18,701,379 km (0.09 R)
• M37: 18,903,636 km (0.03 R)
• M38: 19,446,377 km (0.074 R)
• M39: 20,339,327 km (0.071 R)
• M40: 21,526,984 km (0.096 R)
• M41: 21,668,204 km (0.105 R)
• M42: 23,313,931 km (0.11 R)
• M43: 23,458,891 km (0.106 R)
• M44: 23,822,713 km (0.082 R)
• M45: 25,445,551 km (0.117 R)
• M46: 26,194,886 km (0.109 R)
• M47: 26,951,552 km (0.091 R)
• M48: 27,791,993 km (0.102 R)
• M49: 28,099,866 km (0.049 R)
• M50: 29,498,755 km (0.088 R)
• M51: 30,206,652 km (0.041 R)
• M52: 31,398,798 km (0.064 R)
• M53: 31,559,017 km (0.065 R)
• M54: 33,012,211 km (0.083 R)
• M55: 33,501,546 km (0.054 R)
• M56: 34,652,402 km (0.065 R)
• M57: 34,983,612 km (0.052 R)
• M58: 35,066,638 km (0.094 R)
• M59: 35,732,648 km (0.112 R)
• M60: 36,487,070 km (0.082 R)
• M61: 37,416,073 km (0.047 R)
• M62: 38,609,714 km (0.111 R)
• M63: 40,336,523 km (0.095 R)
• M64: 40,859,517 km (0.092 R)
• M65: 41,209,426 km (0.1 R)
• M66: 41,296,941 km (0.061 R)
• M67: 42,973,634 km (0.081 R)
• M68: 43,062,495 km (0.04 R)
• M69: 43,775,479 km (0.108 R)
• M70: 46,028,722 km (0.027 R)
• M71: 46,483,948 km (0.102 R)
• M72: 47,490,592 km (0.096 R)
• M73: 48,411,965 km (0.032 R)
• M74: 49,525,273 km (0.091 R)
• M75: 49,898,220 km (0.041 R)
• M76: 50,272,215 km (0.102 R)
• M77: 50,365,863 km (0.099 R)
• M78: 51,871,715 km (0.111 R)
• M79: 53,296,934 km (0.09 R)
• M80: 54,350,253 km (0.115 R)
• M81: 55,894,552 km (0.071 R)
• M82: 56,769,550 km (0.072 R)
• M83: 57,355,375 km (0.076 R)
• M84: 58,237,853 km (0.094 R)
• M85: 59,619,539 km (0.045 R)
• M86: 59,817,756 km (0.067 R)
• M87: 59,916,939 km (0.09 R)
• M88: 60,613,018 km (0.063 R)
• M89: 60,712,650 km (0.051 R)
• M90: 65,661,946 km (0.069 R)
• M91: 66,687,739 km (0.104 R)
• M92: 67,305,877 km (0.053 R)
• M93: 67,925,811 km (0.078 R)
• M94: 68,236,526 km (0.119 R)
• M95: 69,171,363 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.7

Radius: 6.4

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.23 AU - 15.65 AU

Year: 19197 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,612,574 km

• M1: 150,645 km (0.092 R)
• M2: 216,019 km (0.063 R)
• M3: 337,493 km (0.088 R)
• M4: 535,411 km (0.067 R)
• M5: 1,881,193 km (0.103 R)
• M6: 2,054,577 km (0.058 R)
• M7: 2,143,289 km (0.115 R)
• M8: 2,263,416 km (0.117 R)
• M9: 2,605,397 km (0.105 R)
• M10: 3,441,798 km (0.119 R)
• M11: 3,980,650 km (0.071 R)
• M12: 4,128,752 km (0.051 R)
• M13: 4,203,551 km (0.11 R)
• M14: 4,935,982 km (0.119 R)
• M15: 5,337,203 km (0.09 R)
• M16: 6,128,127 km (0.056 R)
• M17: 6,170,763 km (0.108 R)
• M18: 6,428,819 km (0.056 R)
• M19: 6,734,148 km (0.086 R)
• M20: 6,866,542 km (0.084 R)
• M21: 7,223,632 km (0.076 R)
• M22: 7,268,811 km (0.068 R)
• M23: 7,313,989 km (0.054 R)
• M24: 7,724,636 km (0.109 R)
• M25: 8,760,003 km (0.093 R)
• M26: 8,856,194 km (0.101 R)
• M27: 9,244,849 km (0.063 R)
• M28: 9,639,040 km (0.111 R)
• M29: 10,189,859 km (0.066 R)
• M30: 10,494,739 km (0.112 R)
• M31: 10,957,595 km (0.106 R)
• M32: 11,113,327 km (0.113 R)
• M33: 11,165,387 km (0.106 R)
• M34: 12,009,867 km (0.119 R)
• M35: 12,929,445 km (0.099 R)
• M36: 13,094,002 km (0.098 R)
• M37: 13,425,362 km (0.099 R)
• M38: 15,180,743 km (0.109 R)
• M39: 15,238,638 km (0.09 R)
• M40: 15,996,949 km (0.111 R)
• M41: 16,529,218 km (0.053 R)
• M42: 16,887,206 km (0.08 R)
• M43: 17,976,578 km (0.082 R)
• M44: 18,098,949 km (0.087 R)
• M45: 19,652,822 km (0.081 R)
• M46: 20,095,482 km (0.111 R)
• M47: 20,222,491 km (0.087 R)
• M48: 20,286,219 km (0.057 R)
• M49: 20,990,676 km (0.112 R)
• M50: 21,507,985 km (0.081 R)
• M51: 22,226,204 km (0.115 R)
• M52: 25,726,495 km (0.079 R)
• M53: 26,627,972 km (0.077 R)
• M54: 26,767,547 km (0.108 R)
• M55: 28,034,940 km (0.059 R)
• M56: 29,393,738 km (0.036 R)
• M57: 30,554,617 km (0.08 R)
• M58: 31,952,609 km (0.096 R)
• M59: 32,472,761 km (0.054 R)
• M60: 34,126,117 km (0.113 R)
• M61: 34,201,963 km (0.098 R)
• M62: 36,269,555 km (0.105 R)
• M63: 36,501,880 km (0.108 R)
• M64: 36,967,728 km (0.094 R)
• M65: 37,279,490 km (0.106 R)
• M66: 38,298,700 km (0.112 R)
• M67: 38,614,053 km (0.111 R)
• M68: 38,851,165 km (0.062 R)
• M69: 39,485,909 km (0.04 R)
• M70: 39,964,174 km (0.074 R)
• M71: 41,329,703 km (0.036 R)
• M72: 41,410,635 km (0.114 R)
• M73: 41,977,611 km (0.062 R)
• M74: 45,100,766 km (0.071 R)
• M75: 45,267,268 km (0.083 R)
• M76: 45,767,673 km (0.067 R)
• M77: 45,934,924 km (0.118 R)
• M78: 46,102,473 km (0.093 R)
• M79: 49,236,848 km (0.117 R)
• M80: 49,408,138 km (0.106 R)
• M81: 50,440,662 km (0.109 R)
• M82: 51,654,200 km (0.064 R)
• M83: 53,404,345 km (0.119 R)
• M84: 54,021,437 km (0.073 R)
• M85: 54,552,360 km (0.105 R)
• M86: 55,173,789 km (0.079 R)
• M87: 55,797,762 km (0.102 R)
• M88: 57,052,439 km (0.113 R)
• M89: 57,142,497 km (0.071 R)
• M90: 58,770,122 km (0.071 R)
• M91: 60,046,641 km (0.069 R)
• M92: 60,872,122 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.5

Radius: 6.2

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.4 AU - 17.5 AU

Year: 21246 Days

Day: 17.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,612,574 km

• M1: 98,286 km (0.059 R)
• M2: 1,213,837 km (0.074 R)
• M3: 1,862,045 km (0.089 R)
• M4: 2,758,435 km (0.066 R)
• M5: 3,506,275 km (0.06 R)
• M6: 4,266,830 km (0.052 R)
• M7: 4,452,930 km (0.076 R)
• M8: 5,076,454 km (0.114 R)
• M9: 5,224,107 km (0.083 R)
• M10: 5,423,372 km (0.093 R)
• M11: 5,675,893 km (0.055 R)
• M12: 5,880,692 km (0.113 R)
• M13: 6,192,604 km (0.086 R)
• M14: 8,579,737 km (0.108 R)
• M15: 8,755,963 km (0.072 R)
• M16: 9,052,018 km (0.099 R)
• M17: 9,171,546 km (0.095 R)
• M18: 9,291,374 km (0.071 R)
• M19: 9,715,185 km (0.117 R)
• M20: 9,960,226 km (0.043 R)
• M21: 10,021,861 km (0.094 R)
• M22: 10,331,678 km (0.102 R)
• M23: 10,960,587 km (0.095 R)
• M24: 11,408,334 km (0.083 R)
• M25: 11,602,063 km (0.103 R)
• M26: 11,731,764 km (0.059 R)
• M27: 11,927,289 km (0.112 R)
• M28: 13,803,396 km (0.092 R)
• M29: 13,940,876 km (0.113 R)
• M30: 14,495,435 km (0.088 R)
• M31: 16,784,582 km (0.111 R)
• M32: 17,004,940 km (0.099 R)
• M33: 17,374,147 km (0.096 R)
• M34: 17,820,846 km (0.104 R)
• M35: 18,954,050 km (0.115 R)
• M36: 20,579,281 km (0.079 R)
• M37: 21,130,849 km (0.119 R)
• M38: 21,527,882 km (0.05 R)
• M39: 22,571,476 km (0.107 R)
• M40: 22,652,558 km (0.053 R)
• M41: 23,467,418 km (0.112 R)
• M42: 25,042,085 km (0.098 R)
• M43: 25,799,948 km (0.039 R)
• M44: 25,884,620 km (0.108 R)
• M45: 26,054,115 km (0.092 R)
• M46: 26,224,058 km (0.1 R)
• M47: 26,565,141 km (0.102 R)
• M48: 27,251,646 km (0.114 R)
• M49: 27,857,068 km (0.104 R)
• M50: 30,770,636 km (0.104 R)
• M51: 37,549,963 km (0.114 R)
• M52: 40,169,422 km (0.082 R)
• M53: 40,464,130 km (0.039 R)
• M54: 41,749,325 km (0.104 R)
• M55: 44,664,239 km (0.094 R)
• M56: 44,765,966 km (0.092 R)
• M57: 46,094,844 km (0.118 R)
• M58: 46,403,315 km (0.084 R)
• M59: 47,229,245 km (0.105 R)
• M60: 47,436,587 km (0.11 R)
• M61: 47,852,020 km (0.085 R)
• M62: 48,060,111 km (0.086 R)
• M63: 48,372,920 km (0.036 R)
• M64: 48,791,196 km (0.103 R)
• M65: 49,420,554 km (0.111 R)
• M66: 50,158,371 km (0.115 R)
• M67: 50,581,583 km (0.106 R)
• M68: 51,858,401 km (0.068 R)
• M69: 51,965,214 km (0.111 R)
• M70: 52,608,036 km (0.118 R)
• M71: 53,361,261 km (0.11 R)
• M72: 53,577,131 km (0.107 R)
• M73: 54,878,483 km (0.095 R)
• M74: 56,519,721 km (0.088 R)
• M75: 56,960,137 km (0.049 R)
• M76: 58,399,119 km (0.069 R)
• M77: 58,510,420 km (0.119 R)
• M78: 60,636,505 km (0.107 R)
• M79: 61,426,082 km (0.103 R)
• M80: 62,446,340 km (0.111 R)
• M81: 63,243,846 km (0.084 R)
• M82: 63,815,460 km (0.047 R)
• M83: 64,044,494 km (0.049 R)
• M84: 66,235,056 km (0.069 R)
• M85: 66,815,495 km (0.106 R)
• M86: 67,747,789 km (0.109 R)
• M87: 69,507,509 km (0.026 R)
• M88: 70,333,738 km (0.107 R)
• M89: 70,570,402 km (0.094 R)
• M90: 74,513,802 km (0.065 R)
• M91: 74,634,527 km (0.076 R)
• M92: 77,670,766 km (0.12 R)
• M93: 78,282,920 km (0.048 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit