🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.46 AU - 0.76 AU

Year: 308 Days

Day: 26.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.53 AU - 0.79 AU

Year: 346 Days

Day: 41 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 8.1

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 419 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 23,300,323 km

• M1: 113,395 km (0.11 R)
• M2: 177,124 km (0.077 R)
• M3: 301,589 km (0.12 R)
• M4: 394,041 km (0.115 R)
• M5: 460,612 km (0.051 R)
• M6: 527,781 km (0.06 R)
• M7: 610,808 km (0.094 R)
• M8: 668,852 km (0.116 R)
• M9: 800,049 km (0.102 R)
• M10: 850,464 km (0.086 R)
• M11: 1,067,979 km (0.112 R)
• M12: 1,217,727 km (0.035 R)
• M13: 1,303,297 km (0.116 R)
• M14: 1,363,435 km (0.105 R)
• M15: 1,430,006 km (0.109 R)
• M16: 1,480,720 km (0.108 R)
• M17: 1,624,932 km (0.09 R)
• M18: 1,743,713 km (0.028 R)
• M19: 1,804,150 km (0.036 R)
• M20: 1,871,619 km (0.084 R)
• M21: 1,952,252 km (0.083 R)
• M22: 2,078,812 km (0.064 R)
• M23: 2,136,557 km (0.099 R)
• M24: 2,214,497 km (0.052 R)
• M25: 2,267,156 km (0.083 R)
• M26: 2,373,370 km (0.088 R)
• M27: 2,440,689 km (0.065 R)
• M28: 2,604,798 km (0.085 R)
• M29: 2,667,330 km (0.113 R)
• M30: 2,737,491 km (0.057 R)
• M31: 2,808,102 km (0.104 R)
• M32: 2,915,363 km (0.09 R)
• M33: 3,016,641 km (0.061 R)
• M34: 3,111,785 km (0.029 R)
• M35: 3,185,537 km (0.078 R)
• M36: 3,260,037 km (0.093 R)
• M37: 3,395,572 km (0.081 R)
• M38: 3,486,977 km (0.111 R)
• M39: 3,563,720 km (0.105 R)
• M40: 3,719,003 km (0.087 R)
• M41: 4,028,222 km (0.106 R)
• M42: 4,092,699 km (0.12 R)
• M43: 4,321,134 km (0.048 R)
• M44: 4,387,107 km (0.056 R)
• M45: 4,486,739 km (0.09 R)
• M46: 4,620,929 km (0.054 R)
• M47: 4,680,020 km (0.077 R)
• M48: 5,065,833 km (0.105 R)
• M49: 5,240,713 km (0.105 R)
• M50: 5,346,478 km (0.104 R)
• M51: 5,470,944 km (0.076 R)
• M52: 5,623,234 km (0.088 R)
• M53: 5,749,794 km (0.071 R)
• M54: 6,042,557 km (0.069 R)
• M55: 6,172,259 km (0.116 R)
• M56: 6,293,433 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 10.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 462 Days

Day: 7.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,300,323 km

• M1: 130,300 km (0.047 R)
• M2: 195,973 km (0.038 R)
• M3: 267,631 km (0.083 R)
• M4: 338,241 km (0.065 R)
• M5: 420,220 km (0.055 R)
• M6: 513,420 km (0.116 R)
• M7: 576,251 km (0.047 R)
• M8: 657,632 km (0.076 R)
• M9: 723,904 km (0.075 R)
• M10: 802,742 km (0.029 R)
• M11: 916,287 km (0.085 R)
• M12: 1,035,516 km (0.115 R)
• M13: 1,164,171 km (0.119 R)
• M14: 1,282,203 km (0.044 R)
• M15: 1,367,474 km (0.108 R)
• M16: 1,437,785 km (0.077 R)
• M17: 1,630,318 km (0.08 R)
• M18: 1,696,440 km (0.067 R)
• M19: 1,790,537 km (0.044 R)
• M20: 1,928,017 km (0.059 R)
• M21: 2,007,603 km (0.082 R)
• M22: 2,121,747 km (0.074 R)
• M23: 2,189,514 km (0.073 R)
• M24: 2,257,881 km (0.097 R)
• M25: 2,497,985 km (0.07 R)
• M26: 2,579,965 km (0.088 R)
• M27: 2,673,164 km (0.088 R)
• M28: 2,762,325 km (0.071 R)
• M29: 2,847,147 km (0.104 R)
• M30: 2,970,565 km (0.101 R)
• M31: 3,035,790 km (0.105 R)
• M32: 3,117,919 km (0.104 R)
• M33: 3,278,886 km (0.088 R)
• M34: 3,397,068 km (0.091 R)
• M35: 3,482,489 km (0.095 R)
• M36: 3,678,612 km (0.119 R)
• M37: 3,760,442 km (0.102 R)
• M38: 3,848,854 km (0.107 R)
• M39: 3,926,047 km (0.096 R)
• M40: 4,027,773 km (0.113 R)
• M41: 4,142,515 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 12.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.7 AU - 1.04 AU

Year: 524 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,300,323 km

• M1: 161,416 km (0.113 R)
• M2: 243,246 km (0.083 R)
• M3: 322,683 km (0.074 R)
• M4: 467,045 km (0.071 R)
• M5: 547,678 km (0.106 R)
• M6: 642,822 km (0.03 R)
• M7: 876,494 km (0.082 R)
• M8: 1,050,027 km (0.119 R)
• M9: 1,136,196 km (0.094 R)
• M10: 1,222,065 km (0.088 R)
• M11: 1,341,295 km (0.069 R)
• M12: 1,424,172 km (0.117 R)
• M13: 1,535,323 km (0.101 R)
• M14: 1,674,150 km (0.11 R)
• M15: 1,760,767 km (0.118 R)
• M16: 1,852,171 km (0.115 R)
• M17: 1,935,647 km (0.057 R)
• M18: 2,069,687 km (0.105 R)
• M19: 2,149,721 km (0.115 R)
• M20: 2,351,080 km (0.063 R)
• M21: 2,484,073 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 14.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.84 AU - 2.1 AU

Year: 1785 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,300,323 km

• M1: 183,856 km (0.116 R)
• M2: 287,527 km (0.083 R)
• M3: 393,442 km (0.11 R)
• M4: 532,868 km (0.039 R)
• M5: 785,389 km (0.074 R)
• M6: 881,580 km (0.094 R)
• M7: 1,038,508 km (0.072 R)
• M8: 1,197,082 km (0.064 R)
• M9: 1,319,453 km (0.113 R)
• M10: 1,474,137 km (0.08 R)
• M11: 1,616,106 km (0.026 R)
• M12: 1,742,965 km (0.069 R)
• M13: 1,924,427 km (0.067 R)
• M14: 2,451,012 km (0.071 R)
• M15: 2,795,535 km (0.108 R)
• M16: 2,913,867 km (0.066 R)
• M17: 3,168,034 km (0.08 R)
• M18: 3,621,016 km (0.117 R)
• M19: 3,789,763 km (0.097 R)
• M20: 4,014,459 km (0.115 R)
• M21: 4,229,880 km (0.062 R)
• M22: 4,463,252 km (0.084 R)
• M23: 4,574,553 km (0.031 R)
• M24: 4,729,088 km (0.084 R)
• M25: 5,173,992 km (0.114 R)
• M26: 5,291,127 km (0.06 R)
• M27: 5,468,401 km (0.103 R)
• M28: 5,859,300 km (0.113 R)
• M29: 5,966,113 km (0.103 R)
• M30: 6,058,265 km (0.084 R)
• M31: 6,212,800 km (0.042 R)
• M32: 6,306,298 km (0.096 R)
• M33: 6,796,231 km (0.09 R)
• M34: 6,940,892 km (0.075 R)
• M35: 7,102,757 km (0.053 R)
• M36: 7,200,445 km (0.11 R)
• M37: 7,579,376 km (0.042 R)
• M38: 7,998,699 km (0.113 R)
• M39: 8,100,426 km (0.091 R)
• M40: 8,339,632 km (0.117 R)
• M41: 8,460,059 km (0.088 R)
• M42: 9,124,273 km (0.105 R)
• M43: 9,480,615 km (0.11 R)
• M44: 9,606,427 km (0.06 R)
• M45: 10,299,215 km (0.029 R)
• M46: 10,820,115 km (0.09 R)
• M47: 11,330,393 km (0.055 R)
• M48: 11,559,876 km (0.077 R)
• M49: 11,848,750 km (0.119 R)
• M50: 12,630,997 km (0.1 R)
• M51: 12,848,961 km (0.11 R)
• M52: 12,968,490 km (0.118 R)
• M53: 13,068,272 km (0.1 R)
• M54: 13,208,445 km (0.064 R)
• M55: 13,329,021 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 11.7

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2 AU - 2.34 AU

Year: 2064 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,300,323 km

• M1: 171,589 km (0.044 R)
• M2: 246,537 km (0.115 R)
• M3: 417,827 km (0.03 R)
• M4: 590,313 km (0.09 R)
• M5: 678,277 km (0.065 R)
• M6: 972,237 km (0.03 R)
• M7: 1,232,238 km (0.069 R)
• M8: 1,349,223 km (0.095 R)
• M9: 1,571,825 km (0.098 R)
• M10: 1,675,945 km (0.108 R)
• M11: 2,103,645 km (0.102 R)
• M12: 2,206,269 km (0.077 R)
• M13: 2,416,604 km (0.07 R)
• M14: 2,497,237 km (0.06 R)
• M15: 2,592,531 km (0.102 R)
• M16: 2,928,528 km (0.106 R)
• M17: 3,353,236 km (0.095 R)
• M18: 3,473,812 km (0.1 R)
• M19: 3,596,034 km (0.105 R)
• M20: 3,673,077 km (0.041 R)
• M21: 4,082,825 km (0.118 R)
• M22: 4,342,527 km (0.086 R)
• M23: 4,708,294 km (0.065 R)
• M24: 5,153,497 km (0.069 R)
• M25: 5,258,216 km (0.115 R)
• M26: 5,398,838 km (0.048 R)
• M27: 5,523,004 km (0.116 R)
• M28: 5,666,169 km (0.104 R)
• M29: 5,992,592 km (0.03 R)
• M30: 6,121,246 km (0.096 R)
• M31: 6,195,147 km (0.106 R)
• M32: 6,475,045 km (0.096 R)
• M33: 6,644,988 km (0.055 R)
• M34: 7,028,108 km (0.104 R)
• M35: 7,222,286 km (0.12 R)
• M36: 7,378,915 km (0.045 R)
• M37: 7,755,602 km (0.089 R)
• M38: 8,301,784 km (0.119 R)
• M39: 8,693,581 km (0.117 R)
• M40: 8,776,757 km (0.076 R)
• M41: 8,881,177 km (0.087 R)
• M42: 9,049,175 km (0.046 R)
• M43: 9,281,949 km (0.069 R)
• M44: 9,645,472 km (0.03 R)
• M45: 10,013,782 km (0.044 R)
• M46: 10,101,147 km (0.1 R)
• M47: 10,298,617 km (0.075 R)
• M48: 10,719,585 km (0.038 R)
• M49: 10,898,504 km (0.042 R)
• M50: 11,464,134 km (0.095 R)
• M51: 11,624,353 km (0.114 R)
• M52: 12,272,261 km (0.116 R)
• M53: 12,576,992 km (0.117 R)
• M54: 12,671,388 km (0.044 R)
• M55: 12,884,416 km (0.059 R)
• M56: 13,122,426 km (0.067 R)
• M57: 13,218,169 km (0.104 R)
• M58: 13,386,017 km (0.079 R)
• M59: 13,651,404 km (0.081 R)
• M60: 13,845,582 km (0.097 R)
• M61: 14,655,954 km (0.093 R)
• M62: 14,755,137 km (0.055 R)
• M63: 15,079,316 km (0.119 R)
• M64: 15,254,944 km (0.089 R)
• M65: 16,066,063 km (0.055 R)
• M66: 16,245,282 km (0.039 R)
• M67: 16,969,186 km (0.108 R)
• M68: 17,308,922 km (0.102 R)
• M69: 17,624,574 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 12.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.5 AU - 5.28 AU

Year: 5939 Days

Day: 5.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,300,323 km

• M1: 200,760 km (0.096 R)
• M2: 292,763 km (0.039 R)
• M3: 520,451 km (0.103 R)
• M4: 705,354 km (0.108 R)
• M5: 787,633 km (0.083 R)
• M6: 996,322 km (0.119 R)
• M7: 1,125,425 km (0.081 R)
• M8: 1,306,887 km (0.047 R)
• M9: 1,430,156 km (0.082 R)
• M10: 1,792,781 km (0.092 R)
• M11: 2,006,706 km (0.064 R)
• M12: 2,297,823 km (0.041 R)
• M13: 2,460,287 km (0.067 R)
• M14: 2,602,554 km (0.039 R)
• M15: 2,895,616 km (0.1 R)
• M16: 3,046,261 km (0.1 R)
• M17: 3,135,422 km (0.097 R)
• M18: 3,277,241 km (0.075 R)
• M19: 3,394,824 km (0.107 R)
• M20: 3,474,111 km (0.118 R)
• M21: 3,811,006 km (0.039 R)
• M22: 3,976,611 km (0.104 R)
• M23: 4,060,236 km (0.112 R)
• M24: 4,172,733 km (0.069 R)
• M25: 4,272,066 km (0.102 R)
• M26: 4,415,381 km (0.105 R)
• M27: 4,531,170 km (0.032 R)
• M28: 4,677,327 km (0.043 R)
• M29: 5,231,886 km (0.117 R)
• M30: 5,728,402 km (0.108 R)
• M31: 5,807,389 km (0.078 R)
• M32: 6,030,440 km (0.059 R)
• M33: 6,110,774 km (0.069 R)
• M34: 6,567,496 km (0.116 R)
• M35: 6,967,820 km (0.072 R)
• M36: 7,188,028 km (0.088 R)
• M37: 7,617,972 km (0.118 R)
• M38: 7,792,254 km (0.119 R)
• M39: 8,109,401 km (0.09 R)
• M40: 8,884,318 km (0.09 R)
• M41: 9,871,814 km (0.094 R)
• M42: 10,138,397 km (0.102 R)
• M43: 10,234,290 km (0.088 R)
• M44: 10,349,629 km (0.072 R)
• M45: 10,562,358 km (0.071 R)
• M46: 11,507,367 km (0.059 R)
• M47: 11,727,725 km (0.107 R)
• M48: 12,233,815 km (0.112 R)
• M49: 12,582,079 km (0.112 R)
• M50: 13,016,810 km (0.064 R)
• M51: 13,225,499 km (0.082 R)
• M52: 13,561,795 km (0.107 R)
• M53: 13,646,318 km (0.095 R)
• M54: 13,752,233 km (0.066 R)
• M55: 14,200,129 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.3

Radius: 7.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.41 AU - 12.11 AU

Year: 19687 Days

Day: 15.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,300,323 km

• M1: 100,231 km (0.094 R)
• M2: 167,699 km (0.114 R)
• M3: 391,348 km (0.076 R)
• M4: 568,771 km (0.094 R)
• M5: 1,044,792 km (0.04 R)
• M6: 1,494,632 km (0.056 R)
• M7: 1,549,535 km (0.094 R)
• M8: 2,373,520 km (0.035 R)
• M9: 2,535,983 km (0.084 R)
• M10: 2,837,872 km (0.069 R)
• M11: 2,923,741 km (0.091 R)
• M12: 3,115,824 km (0.094 R)
• M13: 3,348,000 km (0.114 R)
• M14: 3,943,699 km (0.1 R)
• M15: 4,175,576 km (0.107 R)
• M16: 4,431,837 km (0.095 R)
• M17: 5,963,270 km (0.083 R)
• M18: 6,184,825 km (0.082 R)
• M19: 6,431,661 km (0.097 R)
• M20: 7,051,296 km (0.083 R)
• M21: 7,191,469 km (0.069 R)
• M22: 7,641,758 km (0.042 R)
• M23: 8,669,346 km (0.038 R)
• M24: 9,173,940 km (0.048 R)
• M25: 9,327,128 km (0.089 R)
• M26: 11,257,988 km (0.111 R)
• M27: 11,339,967 km (0.112 R)
• M28: 11,394,720 km (0.062 R)
• M29: 11,863,410 km (0.079 R)
• M30: 12,170,086 km (0.034 R)
• M31: 13,220,861 km (0.038 R)
• M32: 13,742,509 km (0.12 R)
• M33: 14,241,418 km (0.095 R)
• M34: 15,166,232 km (0.095 R)
• M35: 15,408,132 km (0.116 R)
• M36: 15,651,228 km (0.075 R)
• M37: 17,356,644 km (0.105 R)
• M38: 18,408,018 km (0.117 R)
• M39: 20,405,000 km (0.115 R)
• M40: 21,108,409 km (0.094 R)
• M41: 21,412,242 km (0.107 R)
• M42: 21,717,572 km (0.104 R)
• M43: 22,024,247 km (0.028 R)
• M44: 22,366,826 km (0.064 R)
• M45: 22,642,087 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit