🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.04 AU

Year: 315 Days

Day: 27.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,776,243 km

• M1: 78,090 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.42 AU - 1.64 AU

Year: 788 Days

Day: 27.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 124.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,776,243 km

• M1: 357,240 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.77 AU - 1.95 AU

Year: 1056 Days

Day: 38.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.95 AU - 2.57 AU

Year: 1414 Days

Day: 16 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.1

Radius: 14.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.77 AU - 3.51 AU

Year: 2316 Days

Day: 12.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,776,243 km

• M1: 179,667 km (0.04 R)
• M2: 358,287 km (0.092 R)
• M3: 454,927 km (0.1 R)
• M4: 627,862 km (0.108 R)
• M5: 755,020 km (0.095 R)
• M6: 920,625 km (0.112 R)
• M7: 1,247,796 km (0.106 R)
• M8: 1,553,275 km (0.069 R)
• M9: 1,832,873 km (0.091 R)
• M10: 2,182,483 km (0.102 R)
• M11: 2,290,194 km (0.088 R)
• M12: 2,596,121 km (0.104 R)
• M13: 2,812,590 km (0.101 R)
• M14: 2,960,243 km (0.086 R)
• M15: 3,248,069 km (0.097 R)
• M16: 3,513,456 km (0.055 R)
• M17: 3,769,866 km (0.11 R)
• M18: 3,884,010 km (0.098 R)
• M19: 4,386,509 km (0.049 R)
• M20: 4,506,785 km (0.108 R)
• M21: 4,628,259 km (0.067 R)
• M22: 5,161,127 km (0.113 R)
• M23: 5,251,932 km (0.11 R)
• M24: 5,361,438 km (0.088 R)
• M25: 5,864,237 km (0.087 R)
• M26: 5,959,082 km (0.063 R)
• M27: 6,460,384 km (0.075 R)
• M28: 6,558,371 km (0.067 R)
• M29: 6,696,449 km (0.11 R)
• M30: 6,915,311 km (0.083 R)
• M31: 7,015,691 km (0.075 R)
• M32: 7,401,205 km (0.101 R)
• M33: 7,565,613 km (0.101 R)
• M34: 7,940,206 km (0.052 R)
• M35: 8,108,653 km (0.099 R)
• M36: 8,794,111 km (0.104 R)
• M37: 8,946,551 km (0.042 R)
• M38: 9,298,405 km (0.099 R)
• M39: 10,198,087 km (0.102 R)
• M40: 10,289,491 km (0.105 R)
• M41: 10,519,423 km (0.043 R)
• M42: 10,658,250 km (0.071 R)
• M43: 11,148,931 km (0.084 R)
• M44: 12,079,579 km (0.054 R)
• M45: 12,395,530 km (0.106 R)
• M46: 12,689,490 km (0.111 R)
• M47: 12,886,660 km (0.118 R)
• M48: 13,259,308 km (0.057 R)
• M49: 13,434,487 km (0.115 R)
• M50: 13,888,367 km (0.058 R)
• M51: 14,168,265 km (0.101 R)
• M52: 14,552,881 km (0.086 R)
• M53: 14,681,834 km (0.057 R)
• M54: 15,306,405 km (0.06 R)
• M55: 15,463,782 km (0.117 R)
• M56: 15,727,523 km (0.081 R)
• M57: 15,859,917 km (0.113 R)
• M58: 16,446,940 km (0.053 R)
• M59: 16,554,351 km (0.08 R)
• M60: 16,716,066 km (0.111 R)
• M61: 17,040,993 km (0.09 R)
• M62: 17,559,798 km (0.054 R)
• M63: 17,835,058 km (0.115 R)
• M64: 17,945,461 km (0.082 R)
• M65: 18,250,342 km (0.096 R)
• M66: 18,445,417 km (0.104 R)
• M67: 18,837,364 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 11.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.74 AU - 4.5 AU

Year: 3481 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,776,243 km

• M1: 148,401 km (0.076 R)
• M2: 260,300 km (0.089 R)
• M3: 426,354 km (0.075 R)
• M4: 556,654 km (0.08 R)
• M5: 660,475 km (0.085 R)
• M6: 789,727 km (0.102 R)
• M7: 928,255 km (0.107 R)
• M8: 1,273,676 km (0.072 R)
• M9: 1,484,310 km (0.042 R)
• M10: 1,791,435 km (0.104 R)
• M11: 1,877,752 km (0.088 R)
• M12: 2,080,308 km (0.057 R)
• M13: 2,210,608 km (0.049 R)
• M14: 2,802,118 km (0.026 R)
• M15: 3,019,932 km (0.095 R)
• M16: 3,153,374 km (0.073 R)
• M17: 3,426,090 km (0.114 R)
• M18: 3,612,340 km (0.06 R)
• M19: 3,801,880 km (0.097 R)
• M20: 4,027,324 km (0.075 R)
• M21: 4,190,984 km (0.11 R)
• M22: 4,764,243 km (0.039 R)
• M23: 4,920,124 km (0.098 R)
• M24: 5,290,678 km (0.102 R)
• M25: 5,542,751 km (0.082 R)
• M26: 5,633,706 km (0.054 R)
• M27: 5,743,661 km (0.103 R)
• M28: 5,835,663 km (0.102 R)
• M29: 6,246,908 km (0.07 R)
• M30: 6,322,604 km (0.12 R)
• M31: 6,551,788 km (0.085 R)
• M32: 6,628,831 km (0.032 R)
• M33: 6,744,919 km (0.066 R)
• M34: 7,295,739 km (0.116 R)
• M35: 7,435,613 km (0.09 R)
• M36: 7,596,729 km (0.074 R)
• M37: 7,677,812 km (0.083 R)
• M38: 7,779,388 km (0.059 R)
• M39: 8,294,304 km (0.118 R)
• M40: 8,756,562 km (0.103 R)
• M41: 9,098,094 km (0.112 R)
• M42: 9,248,888 km (0.069 R)
• M43: 9,970,997 km (0.084 R)
• M44: 10,260,469 km (0.095 R)
• M45: 10,734,096 km (0.092 R)
• M46: 11,260,830 km (0.114 R)
• M47: 11,632,282 km (0.045 R)
• M48: 12,078,682 km (0.098 R)
• M49: 12,794,956 km (0.096 R)
• M50: 13,182,714 km (0.085 R)
• M51: 13,402,473 km (0.032 R)
• M52: 13,549,678 km (0.105 R)
• M53: 14,093,915 km (0.046 R)
• M54: 15,127,486 km (0.12 R)
• M55: 15,357,568 km (0.104 R)
• M56: 15,640,457 km (0.097 R)
• M57: 16,081,023 km (0.112 R)
• M58: 16,211,472 km (0.109 R)
• M59: 16,394,580 km (0.052 R)
• M60: 16,551,957 km (0.105 R)
• M61: 16,630,945 km (0.114 R)
• M62: 16,762,741 km (0.07 R)
• M63: 16,974,422 km (0.083 R)
• M64: 17,160,372 km (0.075 R)
• M65: 17,240,257 km (0.073 R)
• M66: 17,561,144 km (0.119 R)
• M67: 17,722,261 km (0.1 R)
• M68: 17,883,977 km (0.073 R)
• M69: 18,154,450 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.4

Radius: 8.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.07 AU - 6.91 AU

Year: 6882 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,776,243 km

• M1: 267,930 km (0.107 R)
• M2: 459,116 km (0.101 R)
• M3: 553,662 km (0.094 R)
• M4: 920,775 km (0.075 R)
• M5: 986,748 km (0.096 R)
• M6: 1,112,260 km (0.118 R)
• M7: 1,329,177 km (0.08 R)
• M8: 1,430,156 km (0.057 R)
• M9: 1,666,520 km (0.065 R)
• M10: 1,929,513 km (0.114 R)
• M11: 2,176,350 km (0.107 R)
• M12: 2,250,850 km (0.099 R)
• M13: 2,356,615 km (0.059 R)
• M14: 2,636,363 km (0.116 R)
• M15: 2,747,963 km (0.027 R)
• M16: 2,959,644 km (0.099 R)
• M17: 3,142,902 km (0.086 R)
• M18: 3,450,774 km (0.111 R)
• M19: 3,626,103 km (0.102 R)
• M20: 3,786,472 km (0.086 R)
• M21: 3,967,336 km (0.111 R)
• M22: 4,243,942 km (0.112 R)
• M23: 4,300,041 km (0.099 R)
• M24: 4,450,985 km (0.096 R)
• M25: 4,603,575 km (0.102 R)
• M26: 4,757,811 km (0.083 R)
• M27: 5,012,277 km (0.087 R)
• M28: 5,151,103 km (0.108 R)
• M29: 5,636,997 km (0.103 R)
• M30: 6,010,992 km (0.055 R)
• M31: 6,222,224 km (0.113 R)
• M32: 6,350,280 km (0.047 R)
• M33: 6,587,093 km (0.045 R)
• M34: 6,892,722 km (0.053 R)
• M35: 7,047,256 km (0.032 R)
• M36: 7,359,916 km (0.113 R)
• M37: 7,517,891 km (0.081 R)
• M38: 7,654,325 km (0.116 R)
• M39: 7,722,840 km (0.049 R)
• M40: 7,952,623 km (0.075 R)
• M41: 8,021,887 km (0.084 R)
• M42: 8,161,312 km (0.089 R)
• M43: 8,395,283 km (0.031 R)
• M44: 8,942,063 km (0.026 R)
• M45: 9,062,489 km (0.111 R)
• M46: 9,134,895 km (0.1 R)
• M47: 9,623,182 km (0.103 R)
• M48: 9,845,634 km (0.103 R)
• M49: 9,920,134 km (0.073 R)
• M50: 10,144,830 km (0.113 R)
• M51: 10,447,167 km (0.09 R)
• M52: 10,523,163 km (0.073 R)
• M53: 11,060,668 km (0.094 R)
• M54: 11,164,040 km (0.116 R)
• M55: 11,267,712 km (0.089 R)
• M56: 12,055,644 km (0.11 R)
• M57: 12,644,760 km (0.053 R)
• M58: 13,024,589 km (0.088 R)
• M59: 13,161,172 km (0.063 R)
• M60: 13,243,301 km (0.115 R)
• M61: 13,325,730 km (0.078 R)
• M62: 13,601,289 km (0.101 R)
• M63: 13,767,642 km (0.076 R)
• M64: 13,823,292 km (0.085 R)
• M65: 14,158,391 km (0.05 R)
• M66: 14,383,237 km (0.046 R)
• M67: 14,581,005 km (0.067 R)
• M68: 14,722,824 km (0.076 R)
• M69: 15,065,104 km (0.067 R)
• M70: 16,371,692 km (0.04 R)
• M71: 16,934,180 km (0.113 R)
• M72: 18,047,786 km (0.12 R)
• M73: 18,261,113 km (0.106 R)
• M74: 18,505,855 km (0.119 R)
• M75: 18,598,007 km (0.115 R)
• M76: 19,871,833 km (0.12 R)
• M77: 20,029,210 km (0.105 R)
• M78: 20,567,014 km (0.08 R)
• M79: 20,662,458 km (0.042 R)
• M80: 21,109,606 km (0.109 R)
• M81: 21,302,288 km (0.082 R)
• M82: 21,495,419 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 12.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.51 AU - 10.61 AU

Year: 10425 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,776,243 km

• M1: 163,062 km (0.117 R)
• M2: 261,796 km (0.087 R)
• M3: 420,370 km (0.06 R)
• M4: 553,213 km (0.056 R)
• M5: 1,009,786 km (0.094 R)
• M6: 1,134,401 km (0.087 R)
• M7: 1,469,949 km (0.064 R)
• M8: 1,686,566 km (0.093 R)
• M9: 1,806,544 km (0.064 R)
• M10: 2,534,936 km (0.107 R)
• M11: 3,031,002 km (0.06 R)
• M12: 4,092,250 km (0.041 R)
• M13: 4,780,400 km (0.074 R)
• M14: 5,105,177 km (0.081 R)
• M15: 5,215,131 km (0.091 R)
• M16: 5,303,544 km (0.065 R)
• M17: 5,799,311 km (0.074 R)
• M18: 6,052,730 km (0.117 R)
• M19: 6,333,525 km (0.086 R)
• M20: 7,275,393 km (0.109 R)
• M21: 7,851,345 km (0.063 R)
• M22: 8,286,675 km (0.112 R)
• M23: 8,416,077 km (0.094 R)
• M24: 8,598,586 km (0.083 R)
• M25: 9,395,494 km (0.094 R)
• M26: 10,578,813 km (0.029 R)
• M27: 10,775,834 km (0.078 R)
• M28: 10,889,079 km (0.12 R)
• M29: 11,605,354 km (0.082 R)
• M30: 12,307,417 km (0.079 R)
• M31: 12,484,989 km (0.113 R)
• M32: 12,842,977 km (0.043 R)
• M33: 13,204,256 km (0.09 R)
• M34: 13,355,799 km (0.051 R)
• M35: 13,599,494 km (0.089 R)
• M36: 14,029,438 km (0.104 R)
• M37: 14,965,921 km (0.059 R)
• M38: 15,187,325 km (0.091 R)
• M39: 15,633,426 km (0.092 R)
• M40: 15,729,618 km (0.048 R)
• M41: 16,051,552 km (0.107 R)
• M42: 16,538,643 km (0.073 R)
• M43: 17,693,987 km (0.082 R)
• M44: 17,827,728 km (0.104 R)
• M45: 18,298,363 km (0.109 R)
• M46: 18,636,903 km (0.075 R)
• M47: 18,738,928 km (0.111 R)
• M48: 18,875,212 km (0.074 R)
• M49: 18,977,687 km (0.115 R)
• M50: 19,354,973 km (0.067 R)
• M51: 19,838,622 km (0.109 R)
• M52: 20,186,587 km (0.1 R)
• M53: 20,291,306 km (0.072 R)
• M54: 20,677,118 km (0.061 R)
• M55: 20,888,500 km (0.11 R)
• M56: 22,352,465 km (0.068 R)
• M57: 22,859,901 km (0.113 R)
• M58: 23,775,440 km (0.104 R)
• M59: 24,145,096 km (0.043 R)
• M60: 24,442,198 km (0.042 R)
• M61: 24,553,947 km (0.091 R)
• M62: 24,703,096 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.1

Radius: 7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.18 AU - 19.06 AU

Year: 25696 Days

Day: 22.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,776,243 km

• M1: 248,183 km (0.055 R)
• M2: 357,389 km (0.109 R)
• M3: 427,551 km (0.113 R)
• M4: 974,032 km (0.094 R)
• M5: 2,455,051 km (0.109 R)
• M6: 2,524,913 km (0.114 R)
• M7: 2,667,031 km (0.073 R)
• M8: 2,848,194 km (0.065 R)
• M9: 3,338,127 km (0.03 R)
• M10: 3,494,157 km (0.076 R)
• M11: 4,225,691 km (0.115 R)
• M12: 4,870,607 km (0.081 R)
• M13: 5,454,189 km (0.096 R)
• M14: 5,499,966 km (0.077 R)
• M15: 7,384,151 km (0.1 R)
• M16: 7,844,912 km (0.071 R)
• M17: 9,118,738 km (0.117 R)
• M18: 9,173,192 km (0.089 R)
• M19: 10,003,161 km (0.089 R)
• M20: 10,228,455 km (0.083 R)
• M21: 11,204,881 km (0.093 R)
• M22: 11,321,716 km (0.092 R)
• M23: 11,556,585 km (0.114 R)
• M24: 11,733,709 km (0.044 R)
• M25: 11,911,880 km (0.103 R)
• M26: 12,210,777 km (0.11 R)
• M27: 12,572,654 km (0.102 R)
• M28: 12,999,307 km (0.037 R)
• M29: 14,055,169 km (0.08 R)
• M30: 14,752,893 km (0.067 R)
• M31: 15,138,257 km (0.089 R)
• M32: 15,397,062 km (0.085 R)
• M33: 16,579,483 km (0.089 R)
• M34: 21,956,629 km (0.085 R)
• M35: 22,029,633 km (0.114 R)
• M36: 23,733,253 km (0.04 R)
• M37: 25,786,634 km (0.114 R)
• M38: 25,940,869 km (0.059 R)
• M39: 26,873,462 km (0.07 R)
• M40: 28,213,261 km (0.088 R)
• M41: 30,141,577 km (0.089 R)
• M42: 31,285,851 km (0.058 R)
• M43: 33,701,109 km (0.112 R)
• M44: 34,718,075 km (0.113 R)
• M45: 36,435,010 km (0.119 R)
• M46: 37,216,659 km (0.069 R)
• M47: 38,003,843 km (0.115 R)
• M48: 38,179,621 km (0.035 R)
• M49: 38,531,774 km (0.118 R)
• M50: 41,568,312 km (0.104 R)
• M51: 41,749,325 km (0.079 R)
• M52: 43,206,857 km (0.091 R)
• M53: 43,298,561 km (0.081 R)
• M54: 45,517,396 km (0.032 R)
• M55: 45,984,291 km (0.104 R)
• M56: 47,017,115 km (0.102 R)
• M57: 47,205,608 km (0.099 R)
• M58: 49,488,472 km (0.072 R)
• M59: 49,680,256 km (0.091 R)
• M60: 50,836,498 km (0.054 R)
• M61: 52,196,791 km (0.096 R)
• M62: 54,655,283 km (0.073 R)
• M63: 57,453,361 km (0.107 R)
• M64: 57,554,190 km (0.104 R)
• M65: 58,160,062 km (0.107 R)
• M66: 59,073,058 km (0.061 R)
• M67: 59,276,511 km (0.064 R)
• M68: 60,502,465 km (0.071 R)
• M69: 63,187,448 km (0.106 R)
• M70: 63,395,538 km (0.116 R)
• M71: 63,916,887 km (0.12 R)
• M72: 64,544,450 km (0.079 R)
• M73: 66,227,725 km (0.033 R)
• M74: 66,333,341 km (0.094 R)
• M75: 66,650,788 km (0.117 R)
• M76: 69,208,014 km (0.097 R)
• M77: 69,744,771 km (0.094 R)
• M78: 72,667,166 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit