🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.75 AU - 0.75 AU

Year: 280 Days

Day: 13.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,453,268 km

• M1: 234,869 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.79 AU - 1.15 AU

Year: 411 Days

Day: 48 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.19 AU - 1.61 AU

Year: 713 Days

Day: 43.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.16 AU - 1.78 AU

Year: 767 Days

Day: 24.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.72 AU - 1.9 AU

Year: 1048 Days

Day: 36 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 8.5

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.2 AU - 4.14 AU

Year: 3026 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,453,268 km

• M1: 163,361 km (0.12 R)
• M2: 251,624 km (0.101 R)
• M3: 337,044 km (0.099 R)
• M4: 391,198 km (0.09 R)
• M5: 456,722 km (0.068 R)
• M6: 542,591 km (0.071 R)
• M7: 714,031 km (0.088 R)
• M8: 806,632 km (0.093 R)
• M9: 933,341 km (0.104 R)
• M10: 1,025,045 km (0.045 R)
• M11: 1,262,307 km (0.05 R)
• M12: 1,565,243 km (0.111 R)
• M13: 1,626,129 km (0.057 R)
• M14: 1,750,445 km (0.03 R)
• M15: 1,813,725 km (0.113 R)
• M16: 2,101,700 km (0.045 R)
• M17: 2,223,772 km (0.115 R)
• M18: 2,278,675 km (0.116 R)
• M19: 2,362,150 km (0.107 R)
• M20: 2,474,947 km (0.113 R)
• M21: 2,898,908 km (0.064 R)
• M22: 3,019,932 km (0.078 R)
• M23: 3,188,978 km (0.07 R)
• M24: 3,282,626 km (0.085 R)
• M25: 3,601,270 km (0.064 R)
• M26: 3,698,807 km (0.065 R)
• M27: 4,080,880 km (0.085 R)
• M28: 4,199,811 km (0.093 R)
• M29: 4,406,106 km (0.108 R)
• M30: 4,829,019 km (0.084 R)
• M31: 5,227,997 km (0.117 R)
• M32: 5,320,149 km (0.093 R)
• M33: 5,412,900 km (0.11 R)
• M34: 5,942,177 km (0.116 R)
• M35: 6,135,158 km (0.115 R)
• M36: 6,330,234 km (0.095 R)
• M37: 6,468,014 km (0.104 R)
• M38: 7,069,995 km (0.094 R)
• M39: 7,295,140 km (0.091 R)
• M40: 7,377,569 km (0.11 R)
• M41: 7,773,704 km (0.088 R)
• M42: 8,027,422 km (0.106 R)
• M43: 8,630,002 km (0.108 R)
• M44: 9,158,082 km (0.074 R)
• M45: 9,426,012 km (0.07 R)
• M46: 10,199,284 km (0.09 R)
• M47: 10,523,612 km (0.066 R)
• M48: 10,969,264 km (0.082 R)
• M49: 11,063,810 km (0.099 R)
• M50: 11,444,985 km (0.099 R)
• M51: 12,024,826 km (0.102 R)
• M52: 13,062,288 km (0.107 R)
• M53: 13,212,783 km (0.091 R)
• M54: 13,288,330 km (0.087 R)
• M55: 13,617,146 km (0.059 R)
• M56: 13,999,967 km (0.078 R)
• M57: 14,179,784 km (0.103 R)
• M58: 14,386,229 km (0.085 R)
• M59: 14,463,870 km (0.076 R)
• M60: 14,593,721 km (0.063 R)
• M61: 14,749,901 km (0.111 R)
• M62: 15,064,057 km (0.053 R)
• M63: 15,195,703 km (0.12 R)
• M64: 15,353,977 km (0.047 R)
• M65: 15,539,479 km (0.11 R)
• M66: 15,778,985 km (0.07 R)
• M67: 15,859,169 km (0.04 R)
• M68: 16,154,176 km (0.053 R)
• M69: 16,559,288 km (0.063 R)
• M70: 16,667,896 km (0.05 R)
• M71: 16,776,653 km (0.106 R)
• M72: 16,858,483 km (0.074 R)
• M73: 17,132,098 km (0.117 R)
• M74: 17,214,377 km (0.106 R)
• M75: 17,296,955 km (0.117 R)
• M76: 17,379,533 km (0.101 R)
• M77: 17,739,166 km (0.093 R)
• M78: 17,794,667 km (0.079 R)
• M79: 18,493,738 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 14.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.3 AU - 5.06 AU

Year: 3679 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,453,268 km

• M1: 195,824 km (0.074 R)
• M2: 410,497 km (0.034 R)
• M3: 587,770 km (0.099 R)
• M4: 707,448 km (0.093 R)
• M5: 899,981 km (0.047 R)
• M6: 1,625,979 km (0.091 R)
• M7: 1,790,387 km (0.096 R)
• M8: 2,077,017 km (0.08 R)
• M9: 2,226,166 km (0.099 R)
• M10: 2,332,680 km (0.098 R)
• M11: 2,551,242 km (0.103 R)
• M12: 2,776,836 km (0.079 R)
• M13: 2,892,026 km (0.087 R)
• M14: 3,144,697 km (0.094 R)
• M15: 3,653,778 km (0.113 R)
• M16: 3,762,386 km (0.079 R)
• M17: 3,964,493 km (0.062 R)
• M18: 4,151,341 km (0.059 R)
• M19: 4,379,478 km (0.07 R)
• M20: 4,592,355 km (0.12 R)
• M21: 5,313,118 km (0.059 R)
• M22: 5,457,480 km (0.111 R)
• M23: 5,940,980 km (0.092 R)
• M24: 6,570,338 km (0.03 R)
• M25: 6,725,471 km (0.107 R)
• M26: 6,859,511 km (0.047 R)
• M27: 7,084,806 km (0.074 R)
• M28: 7,473,461 km (0.079 R)
• M29: 7,589,100 km (0.116 R)
• M30: 7,822,173 km (0.082 R)
• M31: 7,916,121 km (0.063 R)
• M32: 8,034,154 km (0.1 R)
• M33: 8,176,421 km (0.065 R)
• M34: 8,900,625 km (0.11 R)
• M35: 9,220,914 km (0.075 R)
• M36: 9,395,045 km (0.114 R)
• M37: 9,645,472 km (0.078 R)
• M38: 9,898,293 km (0.048 R)
• M39: 10,410,516 km (0.077 R)
• M40: 10,748,158 km (0.109 R)
• M41: 10,852,727 km (0.057 R)
• M42: 11,142,199 km (0.102 R)
• M43: 11,274,593 km (0.067 R)
• M44: 11,434,064 km (0.039 R)
• M45: 11,998,647 km (0.097 R)
• M46: 12,216,162 km (0.11 R)
• M47: 12,462,400 km (0.105 R)
• M48: 12,820,986 km (0.112 R)
• M49: 13,043,289 km (0.045 R)
• M50: 13,576,605 km (0.078 R)
• M51: 13,917,090 km (0.111 R)
• M52: 14,116,953 km (0.09 R)
• M53: 14,260,417 km (0.12 R)
• M54: 14,635,608 km (0.116 R)
• M55: 14,751,696 km (0.071 R)
• M56: 14,926,277 km (0.12 R)
• M57: 15,072,434 km (0.097 R)
• M58: 15,632,080 km (0.09 R)
• M59: 17,198,370 km (0.057 R)
• M60: 17,597,796 km (0.106 R)
• M61: 17,907,164 km (0.06 R)
• M62: 18,000,214 km (0.054 R)
• M63: 18,593,968 km (0.103 R)
• M64: 18,719,780 km (0.074 R)
• M65: 19,257,734 km (0.084 R)
• M66: 19,512,649 km (0.076 R)
• M67: 20,090,246 km (0.062 R)
• M68: 20,251,662 km (0.119 R)
• M69: 20,413,527 km (0.072 R)
• M70: 20,934,427 km (0.12 R)
• M71: 21,426,903 km (0.081 R)
• M72: 21,790,426 km (0.072 R)
• M73: 21,956,330 km (0.071 R)
• M74: 22,122,683 km (0.096 R)
• M75: 22,456,585 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 8.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.42 AU - 11.44 AU

Year: 12465 Days

Day: 5.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,453,268 km

• M1: 158,125 km (0.118 R)
• M2: 399,875 km (0.105 R)
• M3: 1,141,282 km (0.112 R)
• M4: 1,253,630 km (0.112 R)
• M5: 1,514,080 km (0.074 R)
• M6: 1,638,246 km (0.046 R)
• M7: 1,714,541 km (0.036 R)
• M8: 2,168,720 km (0.11 R)
• M9: 2,224,520 km (0.064 R)
• M10: 2,337,766 km (0.102 R)
• M11: 2,659,102 km (0.111 R)
• M12: 3,088,448 km (0.069 R)
• M13: 3,705,689 km (0.114 R)
• M14: 3,942,652 km (0.109 R)
• M15: 4,011,317 km (0.092 R)
• M16: 4,149,695 km (0.067 R)
• M17: 4,755,866 km (0.109 R)
• M18: 5,658,390 km (0.033 R)
• M19: 5,736,031 km (0.087 R)
• M20: 5,970,900 km (0.087 R)
• M21: 7,403,299 km (0.102 R)
• M22: 8,533,063 km (0.111 R)
• M23: 9,530,432 km (0.072 R)
• M24: 11,436,458 km (0.06 R)
• M25: 11,584,111 km (0.094 R)
• M26: 11,931,029 km (0.11 R)
• M27: 12,483,045 km (0.062 R)
• M28: 12,685,899 km (0.073 R)
• M29: 13,560,000 km (0.088 R)
• M30: 14,613,318 km (0.082 R)
• M31: 14,773,538 km (0.098 R)
• M32: 16,131,438 km (0.099 R)
• M33: 16,463,395 km (0.05 R)
• M34: 17,813,067 km (0.06 R)
• M35: 18,041,503 km (0.074 R)
• M36: 19,315,179 km (0.09 R)
• M37: 19,785,515 km (0.099 R)
• M38: 20,081,270 km (0.096 R)
• M39: 20,200,051 km (0.116 R)
• M40: 21,704,108 km (0.084 R)
• M41: 22,871,121 km (0.098 R)
• M42: 23,119,453 km (0.116 R)
• M43: 24,946,193 km (0.11 R)
• M44: 25,137,828 km (0.03 R)
• M45: 25,522,594 km (0.114 R)
• M46: 25,844,678 km (0.078 R)
• M47: 27,277,676 km (0.074 R)
• M48: 27,343,499 km (0.053 R)
• M49: 27,606,941 km (0.036 R)
• M50: 28,136,667 km (0.078 R)
• M51: 29,071,504 km (0.075 R)
• M52: 29,745,592 km (0.045 R)
• M53: 30,016,514 km (0.039 R)
• M54: 30,629,416 km (0.111 R)
• M55: 32,911,681 km (0.114 R)
• M56: 33,192,028 km (0.117 R)
• M57: 36,038,875 km (0.098 R)
• M58: 36,690,075 km (0.082 R)
• M59: 36,835,334 km (0.085 R)
• M60: 37,053,597 km (0.112 R)
• M61: 37,345,313 km (0.049 R)
• M62: 39,037,116 km (0.109 R)
• M63: 39,929,616 km (0.104 R)
• M64: 40,004,266 km (0.106 R)
• M65: 40,079,065 km (0.112 R)
• M66: 40,528,307 km (0.104 R)
• M67: 40,979,345 km (0.081 R)
• M68: 42,114,194 km (0.119 R)
• M69: 42,190,339 km (0.062 R)
• M70: 42,342,481 km (0.116 R)
• M71: 42,647,361 km (0.03 R)
• M72: 43,106,178 km (0.025 R)
• M73: 43,489,747 km (0.035 R)
• M74: 44,957,451 km (0.088 R)
• M75: 45,736,557 km (0.073 R)
• M76: 46,441,462 km (0.111 R)
• M77: 46,677,228 km (0.11 R)
• M78: 48,338,812 km (0.11 R)
• M79: 49,778,392 km (0.118 R)
• M80: 50,342,077 km (0.081 R)
• M81: 50,584,276 km (0.071 R)
• M82: 50,745,991 km (0.088 R)
• M83: 52,045,548 km (0.088 R)
• M84: 53,109,638 km (0.115 R)
• M85: 53,438,454 km (0.087 R)
• M86: 54,263,636 km (0.095 R)
• M87: 55,176,033 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.1

Radius: 7.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.78 AU - 12.86 AU

Year: 19759 Days

Day: 22.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,453,268 km

• M1: 181,911 km (0.084 R)
• M2: 335,997 km (0.107 R)
• M3: 446,550 km (0.074 R)
• M4: 569,818 km (0.116 R)
• M5: 1,075,758 km (0.104 R)
• M6: 1,146,967 km (0.054 R)
• M7: 1,319,603 km (0.079 R)
• M8: 1,500,616 km (0.104 R)
• M9: 1,801,458 km (0.09 R)
• M10: 1,915,601 km (0.09 R)
• M11: 2,002,816 km (0.075 R)
• M12: 2,211,356 km (0.104 R)
• M13: 2,617,364 km (0.082 R)
• M14: 2,812,590 km (0.108 R)
• M15: 3,080,370 km (0.11 R)
• M16: 3,821,777 km (0.068 R)
• M17: 4,006,231 km (0.064 R)
• M18: 4,080,880 km (0.109 R)
• M19: 4,576,947 km (0.119 R)
• M20: 5,667,515 km (0.074 R)
• M21: 6,878,959 km (0.068 R)
• M22: 7,148,684 km (0.075 R)
• M23: 7,467,926 km (0.114 R)
• M24: 8,120,023 km (0.072 R)
• M25: 8,500,899 km (0.119 R)
• M26: 8,693,581 km (0.092 R)
• M27: 10,132,713 km (0.095 R)
• M28: 10,234,589 km (0.063 R)
• M29: 10,749,505 km (0.108 R)
• M30: 13,280,401 km (0.085 R)
• M31: 13,672,497 km (0.118 R)
• M32: 16,461,750 km (0.099 R)
• M33: 16,581,727 km (0.088 R)
• M34: 16,943,305 km (0.031 R)
• M35: 17,064,330 km (0.107 R)
• M36: 17,125,067 km (0.119 R)
• M37: 17,920,179 km (0.071 R)
• M38: 18,291,182 km (0.114 R)
• M39: 18,415,498 km (0.078 R)
• M40: 19,800,625 km (0.105 R)
• M41: 22,204,662 km (0.118 R)
• M42: 22,403,628 km (0.104 R)
• M43: 22,669,762 km (0.073 R)
• M44: 22,803,203 km (0.095 R)
• M45: 23,138,003 km (0.106 R)
• M46: 23,474,599 km (0.098 R)
• M47: 23,880,458 km (0.101 R)
• M48: 24,425,293 km (0.088 R)
• M49: 25,250,176 km (0.087 R)
• M50: 25,527,081 km (0.085 R)
• M51: 25,735,621 km (0.093 R)
• M52: 26,786,097 km (0.087 R)
• M53: 28,351,938 km (0.075 R)
• M54: 30,977,829 km (0.079 R)
• M55: 33,073,247 km (0.117 R)
• M56: 33,224,640 km (0.119 R)
• M57: 33,528,174 km (0.112 R)
• M58: 33,680,315 km (0.096 R)
• M59: 34,444,162 km (0.036 R)
• M60: 34,597,649 km (0.118 R)
• M61: 35,445,869 km (0.102 R)
• M62: 36,535,390 km (0.083 R)
• M63: 36,691,870 km (0.1 R)
• M64: 37,320,330 km (0.098 R)
• M65: 38,110,656 km (0.092 R)
• M66: 39,386,875 km (0.103 R)
• M67: 42,062,882 km (0.093 R)
• M68: 43,381,438 km (0.069 R)
• M69: 45,216,405 km (0.051 R)
• M70: 46,058,791 km (0.036 R)
• M71: 46,227,836 km (0.117 R)
• M72: 46,991,384 km (0.058 R)
• M73: 47,161,626 km (0.115 R)
• M74: 47,246,897 km (0.093 R)
• M75: 47,759,120 km (0.078 R)
• M76: 48,703,083 km (0.068 R)
• M77: 48,789,251 km (0.114 R)
• M78: 49,220,542 km (0.093 R)
• M79: 50,522,193 km (0.09 R)
• M80: 50,871,205 km (0.096 R)
• M81: 51,396,144 km (0.089 R)
• M82: 51,659,436 km (0.118 R)
• M83: 52,805,056 km (0.102 R)
• M84: 52,982,031 km (0.076 R)
• M85: 56,021,111 km (0.077 R)
• M86: 56,111,319 km (0.113 R)
• M87: 57,107,042 km (0.08 R)
• M88: 58,017,345 km (0.065 R)
• M89: 58,382,813 km (0.099 R)
• M90: 58,565,921 km (0.067 R)
• M91: 58,932,585 km (0.102 R)
• M92: 59,668,008 km (0.096 R)
• M93: 60,221,670 km (0.043 R)
• M94: 60,314,122 km (0.114 R)
• M95: 61,241,180 km (0.044 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: 337 - 19,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit