🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 193 Days

Day: 23.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,993,143 km

• M1: 52,060 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.73 AU - 0.79 AU

Year: 276 Days

Day: 20.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 156.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.71 AU - 0.99 AU

Year: 326 Days

Day: 47 Hours

Environment

Temp: -9 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,993,143 km

• M1: 195,524 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.53 AU

Year: 575 Days

Day: 25.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 13.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.65 AU - 4.29 AU

Year: 2691 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 105,993,143 km

• M1: 175,628 km (0.119 R)
• M2: 272,268 km (0.119 R)
• M3: 439,369 km (0.117 R)
• M4: 541,245 km (0.094 R)
• M5: 701,165 km (0.12 R)
• M6: 788,082 km (0.078 R)
• M7: 933,341 km (0.118 R)
• M8: 1,102,985 km (0.11 R)
• M9: 1,245,253 km (0.029 R)
• M10: 1,402,031 km (0.087 R)
• M11: 1,641,687 km (0.101 R)
• M12: 1,779,766 km (0.054 R)
• M13: 1,913,058 km (0.079 R)
• M14: 2,731,657 km (0.069 R)
• M15: 2,824,408 km (0.092 R)
• M16: 2,970,715 km (0.056 R)
• M17: 3,303,869 km (0.088 R)
• M18: 3,447,333 km (0.081 R)
• M19: 3,683,399 km (0.099 R)
• M20: 3,809,211 km (0.075 R)
• M21: 3,913,331 km (0.075 R)
• M22: 4,112,445 km (0.114 R)
• M23: 4,255,162 km (0.029 R)
• M24: 4,447,993 km (0.115 R)
• M25: 4,656,084 km (0.068 R)
• M26: 4,867,466 km (0.071 R)
• M27: 4,993,427 km (0.115 R)
• M28: 5,599,598 km (0.111 R)
• M29: 5,851,371 km (0.095 R)
• M30: 6,039,266 km (0.038 R)
• M31: 6,297,622 km (0.085 R)
• M32: 6,462,628 km (0.105 R)
• M33: 7,023,171 km (0.1 R)
• M34: 7,122,803 km (0.117 R)
• M35: 7,237,395 km (0.109 R)
• M36: 7,453,864 km (0.05 R)
• M37: 7,967,433 km (0.068 R)
• M38: 8,296,100 km (0.096 R)
• M39: 8,462,153 km (0.093 R)
• M40: 8,568,368 km (0.117 R)
• M41: 8,705,549 km (0.056 R)
• M42: 8,905,112 km (0.089 R)
• M43: 9,246,345 km (0.118 R)
• M44: 10,021,861 km (0.061 R)
• M45: 10,344,394 km (0.056 R)
• M46: 10,441,782 km (0.105 R)
• M47: 10,588,537 km (0.088 R)
• M48: 11,082,659 km (0.12 R)
• M49: 11,265,767 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 13.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.88 AU - 4.06 AU

Year: 3293 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 105,993,143 km

• M1: 182,210 km (0.12 R)
• M2: 339,737 km (0.086 R)
• M3: 458,667 km (0.097 R)
• M4: 567,874 km (0.071 R)
• M5: 776,862 km (0.079 R)
• M6: 922,720 km (0.102 R)
• M7: 1,050,626 km (0.078 R)
• M8: 1,194,689 km (0.098 R)
• M9: 1,387,371 km (0.037 R)
• M10: 1,525,449 km (0.101 R)
• M11: 1,668,465 km (0.081 R)
• M12: 1,804,599 km (0.103 R)
• M13: 1,909,318 km (0.053 R)
• M14: 2,004,163 km (0.102 R)
• M15: 2,112,771 km (0.082 R)
• M16: 2,223,473 km (0.104 R)
• M17: 2,311,138 km (0.035 R)
• M18: 2,726,421 km (0.089 R)
• M19: 3,039,829 km (0.1 R)
• M20: 3,379,266 km (0.099 R)
• M21: 3,539,186 km (0.096 R)
• M22: 3,927,094 km (0.109 R)
• M23: 4,157,175 km (0.101 R)
• M24: 4,328,764 km (0.119 R)
• M25: 5,072,116 km (0.11 R)
• M26: 5,205,557 km (0.083 R)
• M27: 5,492,785 km (0.091 R)
• M28: 6,100,900 km (0.119 R)
• M29: 6,730,558 km (0.073 R)
• M30: 6,895,863 km (0.117 R)
• M31: 7,249,363 km (0.056 R)
• M32: 7,400,008 km (0.085 R)
• M33: 7,551,551 km (0.08 R)
• M34: 7,646,994 km (0.038 R)
• M35: 7,877,375 km (0.065 R)
• M36: 8,149,194 km (0.099 R)
• M37: 8,247,031 km (0.111 R)
• M38: 8,463,500 km (0.108 R)
• M39: 8,582,430 km (0.115 R)
• M40: 8,802,040 km (0.086 R)
• M41: 9,084,181 km (0.053 R)
• M42: 9,185,608 km (0.095 R)
• M43: 9,287,485 km (0.118 R)
• M44: 9,471,789 km (0.067 R)
• M45: 9,740,168 km (0.105 R)
• M46: 9,969,352 km (0.117 R)
• M47: 10,115,958 km (0.086 R)
• M48: 10,454,049 km (0.076 R)
• M49: 10,795,880 km (0.088 R)
• M50: 11,033,142 km (0.099 R)
• M51: 11,250,209 km (0.106 R)
• M52: 11,710,671 km (0.116 R)
• M53: 11,821,373 km (0.079 R)
• M54: 12,267,175 km (0.101 R)
• M55: 12,401,963 km (0.109 R)
• M56: 12,537,199 km (0.082 R)
• M57: 13,198,272 km (0.062 R)
• M58: 13,567,779 km (0.111 R)
• M59: 13,800,553 km (0.071 R)
• M60: 14,058,161 km (0.082 R)
• M61: 14,152,108 km (0.103 R)
• M62: 14,459,233 km (0.091 R)
• M63: 14,912,065 km (0.09 R)
• M64: 15,080,064 km (0.079 R)
• M65: 15,224,575 km (0.083 R)
• M66: 15,345,450 km (0.114 R)
• M67: 15,612,333 km (0.111 R)
• M68: 15,905,096 km (0.034 R)
• M69: 16,323,222 km (0.053 R)
• M70: 16,471,623 km (0.027 R)
• M71: 16,794,755 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 8.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.36 AU - 9.2 AU

Year: 9033 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 105,993,143 km

• M1: 106,364 km (0.113 R)
• M2: 485,894 km (0.11 R)
• M3: 696,827 km (0.069 R)
• M4: 1,386,922 km (0.119 R)
• M5: 1,475,484 km (0.103 R)
• M6: 1,848,880 km (0.074 R)
• M7: 2,588,791 km (0.049 R)
• M8: 2,885,593 km (0.09 R)
• M9: 3,173,719 km (0.076 R)
• M10: 3,311,349 km (0.11 R)
• M11: 3,430,878 km (0.068 R)
• M12: 3,552,052 km (0.062 R)
• M13: 3,840,028 km (0.105 R)
• M14: 3,902,709 km (0.075 R)
• M15: 4,178,418 km (0.111 R)
• M16: 5,088,871 km (0.068 R)
• M17: 5,157,985 km (0.026 R)
• M18: 6,156,401 km (0.08 R)
• M19: 6,753,297 km (0.073 R)
• M20: 7,033,045 km (0.116 R)
• M21: 7,342,563 km (0.109 R)
• M22: 8,108,953 km (0.055 R)
• M23: 8,762,396 km (0.072 R)
• M24: 9,039,751 km (0.1 R)
• M25: 9,860,145 km (0.09 R)
• M26: 9,917,591 km (0.034 R)
• M27: 10,032,781 km (0.113 R)
• M28: 10,293,680 km (0.081 R)
• M29: 10,352,023 km (0.084 R)
• M30: 10,674,556 km (0.096 R)
• M31: 11,814,342 km (0.068 R)
• M32: 12,491,721 km (0.067 R)
• M33: 13,595,155 km (0.101 R)
• M34: 13,851,865 km (0.07 R)
• M35: 14,369,773 km (0.061 R)
• M36: 15,092,480 km (0.062 R)
• M37: 15,658,858 km (0.113 R)
• M38: 16,198,457 km (0.076 R)
• M39: 17,261,051 km (0.046 R)
• M40: 17,713,285 km (0.091 R)
• M41: 18,275,325 km (0.081 R)
• M42: 18,914,706 km (0.074 R)
• M43: 19,561,268 km (0.081 R)
• M44: 19,705,929 km (0.087 R)
• M45: 20,728,580 km (0.047 R)
• M46: 21,209,388 km (0.113 R)
• M47: 21,544,188 km (0.117 R)
• M48: 21,731,035 km (0.05 R)
• M49: 22,445,964 km (0.115 R)
• M50: 22,673,352 km (0.057 R)
• M51: 23,898,709 km (0.119 R)
• M52: 24,441,599 km (0.042 R)
• M53: 25,697,773 km (0.084 R)
• M54: 26,413,449 km (0.118 R)
• M55: 26,573,369 km (0.046 R)
• M56: 26,773,830 km (0.078 R)
• M57: 26,894,256 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.5

Radius: 6.7

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.26 AU - 14.02 AU

Year: 20968 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,993,143 km

• M1: 194,477 km (0.03 R)
• M2: 638,484 km (0.115 R)
• M3: 798,703 km (0.109 R)
• M4: 2,039,767 km (0.03 R)
• M5: 2,174,704 km (0.047 R)
• M6: 2,596,869 km (0.05 R)
• M7: 2,968,022 km (0.064 R)
• M8: 3,395,423 km (0.062 R)
• M9: 3,636,724 km (0.117 R)
• M10: 4,524,588 km (0.117 R)
• M11: 4,568,569 km (0.076 R)
• M12: 4,924,912 km (0.116 R)
• M13: 5,476,180 km (0.101 R)
• M14: 5,950,405 km (0.038 R)
• M15: 6,046,896 km (0.108 R)
• M16: 6,339,359 km (0.029 R)
• M17: 7,659,261 km (0.117 R)
• M18: 8,135,431 km (0.074 R)
• M19: 8,404,109 km (0.104 R)
• M20: 9,790,732 km (0.052 R)
• M21: 10,134,059 km (0.053 R)
• M22: 10,365,038 km (0.038 R)
• M23: 10,714,947 km (0.044 R)
• M24: 12,398,073 km (0.107 R)
• M25: 15,468,869 km (0.092 R)
• M26: 15,601,712 km (0.104 R)
• M27: 16,002,484 km (0.109 R)
• M28: 16,609,852 km (0.062 R)
• M29: 18,196,337 km (0.059 R)
• M30: 18,618,203 km (0.094 R)
• M31: 18,759,423 km (0.05 R)
• M32: 19,114,270 km (0.068 R)
• M33: 20,774,806 km (0.097 R)
• M34: 23,617,913 km (0.119 R)
• M35: 25,632,398 km (0.076 R)
• M36: 26,025,990 km (0.04 R)
• M37: 26,104,978 km (0.063 R)
• M38: 26,739,572 km (0.104 R)
• M39: 27,058,814 km (0.098 R)
• M40: 27,943,237 km (0.119 R)
• M41: 29,328,663 km (0.09 R)
• M42: 31,154,355 km (0.108 R)
• M43: 31,238,279 km (0.109 R)
• M44: 33,187,839 km (0.11 R)
• M45: 33,530,867 km (0.12 R)
• M46: 34,306,980 km (0.109 R)
• M47: 34,827,731 km (0.101 R)
• M48: 35,526,054 km (0.027 R)
• M49: 37,025,323 km (0.051 R)
• M50: 37,559,537 km (0.093 R)
• M51: 37,648,698 km (0.107 R)
• M52: 40,359,262 km (0.046 R)
• M53: 41,553,352 km (0.097 R)
• M54: 42,665,762 km (0.103 R)
• M55: 44,825,207 km (0.076 R)
• M56: 45,299,282 km (0.076 R)
• M57: 45,394,277 km (0.095 R)
• M58: 45,965,891 km (0.066 R)
• M59: 46,348,113 km (0.065 R)
• M60: 46,731,532 km (0.105 R)
• M61: 47,308,681 km (0.107 R)
• M62: 47,501,513 km (0.11 R)
• M63: 47,888,074 km (0.091 R)
• M64: 47,984,863 km (0.052 R)
• M65: 48,956,502 km (0.114 R)
• M66: 49,738,450 km (0.089 R)
• M67: 50,032,858 km (0.032 R)
• M68: 50,623,171 km (0.119 R)
• M69: 52,109,127 km (0.074 R)
• M70: 52,408,024 km (0.091 R)
• M71: 52,907,381 km (0.063 R)
• M72: 53,207,774 km (0.116 R)
• M73: 53,508,765 km (0.04 R)
• M74: 53,609,295 km (0.089 R)
• M75: 57,987,875 km (0.119 R)
• M76: 60,795,228 km (0.096 R)
• M77: 63,859,591 km (0.119 R)
• M78: 65,571,589 km (0.083 R)
• M79: 67,298,697 km (0.104 R)
• M80: 68,494,731 km (0.112 R)
• M81: 69,150,120 km (0.098 R)
• M82: 69,917,258 km (0.074 R)
• M83: 70,246,971 km (0.071 R)
• M84: 70,687,387 km (0.078 R)
• M85: 70,797,492 km (0.108 R)
• M86: 70,907,895 km (0.067 R)
• M87: 71,239,104 km (0.102 R)
• M88: 72,457,878 km (0.078 R)
• M89: 72,569,029 km (0.116 R)
• M90: 73,014,233 km (0.069 R)
• M91: 73,125,683 km (0.103 R)
• M92: 74,579,326 km (0.11 R)
• M93: 74,803,872 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 7.7

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.95 AU - 17.81 AU

Year: 30159 Days

Day: 22.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,993,143 km

• M1: 99,034 km (0.112 R)
• M2: 157,826 km (0.034 R)
• M3: 465,100 km (0.082 R)
• M4: 673,789 km (0.116 R)
• M5: 789,129 km (0.099 R)
• M6: 849,417 km (0.114 R)
• M7: 911,350 km (0.12 R)
• M8: 1,387,819 km (0.076 R)
• M9: 1,810,284 km (0.087 R)
• M10: 2,582,358 km (0.111 R)
• M11: 3,802,179 km (0.037 R)
• M12: 3,906,599 km (0.074 R)
• M13: 3,959,257 km (0.043 R)
• M14: 4,442,907 km (0.044 R)
• M15: 5,059,400 km (0.103 R)
• M16: 5,116,846 km (0.113 R)
• M17: 5,762,360 km (0.081 R)
• M18: 6,309,440 km (0.112 R)
• M19: 6,557,922 km (0.088 R)
• M20: 7,258,040 km (0.116 R)
• M21: 8,590,658 km (0.068 R)
• M22: 8,935,481 km (0.074 R)
• M23: 12,313,999 km (0.097 R)
• M24: 13,973,339 km (0.094 R)
• M25: 14,952,756 km (0.072 R)
• M26: 15,785,717 km (0.099 R)
• M27: 16,038,537 km (0.117 R)
• M28: 16,207,882 km (0.051 R)
• M29: 17,496,518 km (0.113 R)
• M30: 18,373,760 km (0.103 R)
• M31: 18,817,767 km (0.103 R)
• M32: 20,262,134 km (0.052 R)
• M33: 20,997,557 km (0.05 R)
• M34: 23,160,443 km (0.043 R)
• M35: 27,998,588 km (0.117 R)
• M36: 28,304,665 km (0.116 R)
• M37: 28,714,414 km (0.09 R)
• M38: 31,956,349 km (0.099 R)
• M39: 33,350,153 km (0.091 R)
• M40: 34,108,763 km (0.088 R)
• M41: 37,423,852 km (0.077 R)
• M42: 39,233,538 km (0.085 R)
• M43: 43,408,216 km (0.094 R)
• M44: 44,236,240 km (0.093 R)
• M45: 45,308,408 km (0.05 R)
• M46: 46,389,103 km (0.101 R)
• M47: 46,509,828 km (0.109 R)
• M48: 47,478,325 km (0.09 R)
• M49: 47,721,571 km (0.106 R)
• M50: 48,331,332 km (0.108 R)
• M51: 49,066,606 km (0.096 R)
• M52: 50,300,040 km (0.102 R)
• M53: 51,668,561 km (0.042 R)
• M54: 51,793,625 km (0.057 R)
• M55: 52,545,953 km (0.103 R)
• M56: 52,923,388 km (0.092 R)
• M57: 54,188,238 km (0.119 R)
• M58: 56,361,147 km (0.094 R)
• M59: 60,527,897 km (0.109 R)
• M60: 61,452,561 km (0.084 R)
• M61: 62,115,878 km (0.104 R)
• M62: 62,515,005 km (0.095 R)
• M63: 68,328,528 km (0.08 R)
• M64: 68,603,190 km (0.093 R)
• M65: 69,981,585 km (0.11 R)
• M66: 70,396,868 km (0.11 R)
• M67: 73,186,420 km (0.093 R)
• M68: 73,326,892 km (0.118 R)
• M69: 73,607,987 km (0.052 R)
• M70: 77,437,991 km (0.119 R)
• M71: 78,010,802 km (0.098 R)
• M72: 78,585,108 km (0.11 R)
• M73: 82,206,274 km (0.101 R)
• M74: 82,790,753 km (0.072 R)
• M75: 83,376,578 km (0.087 R)
• M76: 84,257,710 km (0.09 R)
• M77: 86,920,103 km (0.118 R)
• M78: 87,813,651 km (0.084 R)
• M79: 88,261,547 km (0.088 R)
• M80: 88,560,593 km (0.069 R)
• M81: 94,153,160 km (0.098 R)
• M82: 94,458,788 km (0.099 R)
• M83: 94,917,755 km (0.085 R)
• M84: 95,991,419 km (0.067 R)
• M85: 96,452,778 km (0.081 R)
• M86: 97,996,180 km (0.043 R)
• M87: 99,858,972 km (0.107 R)
• M88: 102,360,697 km (0.093 R)
• M89: 102,517,775 km (0.096 R)
• M90: 104,250,717 km (0.096 R)
• M91: 104,408,692 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit