🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.48 AU - 0.7 AU

Year: 202 Days

Day: 40.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,585,165 km

• M1: 55,650 km (0.052 R)
• M2: 219,460 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 218 Days

Day: 12.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.61 AU - 0.85 AU

Year: 278 Days

Day: 16.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.93 AU - 1.31 AU

Year: 529 Days

Day: 44 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,585,165 km

• M1: 138,378 km (0.101 R)
• M2: 741,557 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 8.2

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.18 AU - 2.88 AU

Year: 1796 Days

Day: 9.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,585,165 km

• M1: 147,504 km (0.118 R)
• M2: 217,067 km (0.068 R)
• M3: 316,250 km (0.111 R)
• M4: 415,134 km (0.076 R)
• M5: 519,105 km (0.1 R)
• M6: 603,328 km (0.098 R)
• M7: 1,067,530 km (0.094 R)
• M8: 1,262,456 km (0.114 R)
• M9: 1,499,419 km (0.075 R)
• M10: 1,761,365 km (0.103 R)
• M11: 1,870,422 km (0.086 R)
• M12: 1,936,844 km (0.093 R)
• M13: 2,004,013 km (0.111 R)
• M14: 2,118,007 km (0.102 R)
• M15: 2,292,887 km (0.096 R)
• M16: 2,448,319 km (0.087 R)
• M17: 2,521,173 km (0.092 R)
• M18: 2,807,653 km (0.111 R)
• M19: 2,987,170 km (0.105 R)
• M20: 3,250,163 km (0.111 R)
• M21: 3,728,428 km (0.11 R)
• M22: 3,784,377 km (0.089 R)
• M23: 4,054,701 km (0.116 R)
• M24: 4,301,836 km (0.107 R)
• M25: 4,405,059 km (0.042 R)
• M26: 4,583,978 km (0.105 R)
• M27: 4,674,185 km (0.093 R)
• M28: 4,918,030 km (0.071 R)
• M29: 5,026,040 km (0.113 R)
• M30: 5,088,123 km (0.077 R)
• M31: 5,150,505 km (0.111 R)
• M32: 5,513,878 km (0.112 R)
• M33: 5,674,397 km (0.071 R)
• M34: 5,885,479 km (0.044 R)
• M35: 6,432,858 km (0.1 R)
• M36: 6,584,999 km (0.087 R)
• M37: 6,636,012 km (0.068 R)
• M38: 6,721,283 km (0.096 R)
• M39: 7,100,813 km (0.098 R)
• M40: 7,505,026 km (0.116 R)
• M41: 7,558,283 km (0.07 R)
• M42: 8,538,897 km (0.062 R)
• M43: 8,799,496 km (0.052 R)
• M44: 8,893,294 km (0.053 R)
• M45: 9,119,636 km (0.052 R)
• M46: 9,481,962 km (0.055 R)
• M47: 10,122,540 km (0.066 R)
• M48: 10,299,664 km (0.098 R)
• M49: 10,457,938 km (0.093 R)
• M50: 10,537,375 km (0.044 R)
• M51: 10,617,110 km (0.093 R)
• M52: 10,978,090 km (0.105 R)
• M53: 11,424,640 km (0.115 R)
• M54: 11,527,114 km (0.115 R)
• M55: 11,650,233 km (0.118 R)
• M56: 11,960,200 km (0.068 R)
• M57: 12,084,965 km (0.071 R)
• M58: 12,147,497 km (0.112 R)
• M59: 12,398,821 km (0.098 R)
• M60: 12,630,548 km (0.108 R)
• M61: 12,842,528 km (0.038 R)
• M62: 13,119,883 km (0.086 R)
• M63: 13,291,621 km (0.074 R)
• M64: 13,377,640 km (0.063 R)
• M65: 13,442,416 km (0.054 R)
• M66: 13,963,764 km (0.086 R)
• M67: 14,183,075 km (0.074 R)
• M68: 14,293,029 km (0.1 R)
• M69: 14,647,128 km (0.056 R)
• M70: 14,758,279 km (0.118 R)
• M71: 14,914,459 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 11.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.88 AU - 3.54 AU

Year: 2566 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,585,165 km

• M1: 143,614 km (0.092 R)
• M2: 227,688 km (0.077 R)
• M3: 323,879 km (0.094 R)
• M4: 454,329 km (0.058 R)
• M5: 693,536 km (0.064 R)
• M6: 936,632 km (0.103 R)
• M7: 1,088,325 km (0.072 R)
• M8: 1,331,720 km (0.07 R)
• M9: 1,559,408 km (0.096 R)
• M10: 1,638,097 km (0.073 R)
• M11: 1,979,180 km (0.074 R)
• M12: 2,177,098 km (0.08 R)
• M13: 2,253,094 km (0.112 R)
• M14: 2,394,613 km (0.1 R)
• M15: 2,592,681 km (0.095 R)
• M16: 2,714,005 km (0.108 R)
• M17: 2,976,698 km (0.08 R)
• M18: 3,061,371 km (0.03 R)
• M19: 3,161,302 km (0.101 R)
• M20: 3,247,770 km (0.101 R)
• M21: 3,364,307 km (0.074 R)
• M22: 3,616,678 km (0.073 R)
• M23: 3,707,185 km (0.11 R)
• M24: 3,844,516 km (0.074 R)
• M25: 4,282,688 km (0.039 R)
• M26: 4,902,771 km (0.073 R)
• M27: 5,172,346 km (0.084 R)
• M28: 5,377,744 km (0.088 R)
• M29: 5,603,338 km (0.069 R)
• M30: 5,673,350 km (0.104 R)
• M31: 5,814,420 km (0.097 R)
• M32: 6,081,901 km (0.091 R)
• M33: 6,190,061 km (0.079 R)
• M34: 6,298,818 km (0.097 R)
• M35: 6,481,627 km (0.107 R)
• M36: 6,759,131 km (0.069 R)
• M37: 7,154,219 km (0.115 R)
• M38: 7,287,511 km (0.117 R)
• M39: 7,653,726 km (0.074 R)
• M40: 8,284,132 km (0.064 R)
• M41: 8,384,213 km (0.114 R)
• M42: 8,646,159 km (0.109 R)
• M43: 8,727,241 km (0.047 R)
• M44: 9,116,195 km (0.1 R)
• M45: 9,198,773 km (0.093 R)
• M46: 9,344,033 km (0.103 R)
• M47: 10,706,271 km (0.084 R)
• M48: 11,056,629 km (0.12 R)
• M49: 11,344,007 km (0.078 R)
• M50: 12,107,255 km (0.115 R)
• M51: 12,266,427 km (0.099 R)
• M52: 12,449,385 km (0.098 R)
• M53: 12,633,091 km (0.088 R)
• M54: 13,213,082 km (0.119 R)
• M55: 13,330,068 km (0.063 R)
• M56: 13,565,236 km (0.11 R)
• M57: 13,849,172 km (0.091 R)
• M58: 13,944,317 km (0.085 R)
• M59: 14,591,926 km (0.103 R)
• M60: 14,761,420 km (0.119 R)
• M61: 15,175,806 km (0.1 R)
• M62: 15,717,799 km (0.042 R)
• M63: 15,966,132 km (0.092 R)
• M64: 16,040,931 km (0.112 R)
• M65: 16,165,845 km (0.09 R)
• M66: 16,266,076 km (0.109 R)
• M67: 16,517,400 km (0.065 R)
• M68: 16,643,511 km (0.105 R)
• M69: 16,795,353 km (0.082 R)
• M70: 16,947,644 km (0.106 R)
• M71: 17,151,396 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 10.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3 AU - 4.98 AU

Year: 3556 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,585,165 km

• M1: 136,433 km (0.113 R)
• M2: 227,389 km (0.062 R)
• M3: 296,503 km (0.091 R)
• M4: 458,667 km (0.103 R)
• M5: 643,720 km (0.107 R)
• M6: 821,143 km (0.058 R)
• M7: 1,003,353 km (0.117 R)
• M8: 1,075,309 km (0.113 R)
• M9: 1,276,070 km (0.097 R)
• M10: 1,503,159 km (0.097 R)
• M11: 1,757,925 km (0.11 R)
• M12: 1,935,647 km (0.114 R)
• M13: 2,057,420 km (0.074 R)
• M14: 2,772,946 km (0.092 R)
• M15: 2,858,965 km (0.114 R)
• M16: 3,175,813 km (0.089 R)
• M17: 3,393,478 km (0.098 R)
• M18: 3,578,680 km (0.091 R)
• M19: 3,978,406 km (0.116 R)
• M20: 4,056,197 km (0.12 R)
• M21: 4,173,781 km (0.104 R)
• M22: 4,372,447 km (0.1 R)
• M23: 4,574,254 km (0.059 R)
• M24: 4,841,137 km (0.067 R)
• M25: 5,071,069 km (0.074 R)
• M26: 6,319,014 km (0.049 R)
• M27: 6,755,391 km (0.045 R)
• M28: 6,871,928 km (0.028 R)
• M29: 7,272,850 km (0.071 R)
• M30: 7,754,555 km (0.081 R)
• M31: 8,571,659 km (0.105 R)
• M32: 8,799,197 km (0.12 R)
• M33: 8,926,655 km (0.11 R)
• M34: 9,624,828 km (0.048 R)
• M35: 9,914,300 km (0.103 R)
• M36: 9,993,736 km (0.079 R)
• M37: 10,340,504 km (0.117 R)
• M38: 10,555,775 km (0.099 R)
• M39: 10,664,084 km (0.044 R)
• M40: 11,100,760 km (0.114 R)
• M41: 11,321,268 km (0.098 R)
• M42: 11,404,444 km (0.062 R)
• M43: 11,822,869 km (0.032 R)
• M44: 12,218,107 km (0.095 R)
• M45: 12,417,222 km (0.088 R)
• M46: 12,732,424 km (0.097 R)
• M47: 12,905,509 km (0.117 R)
• M48: 13,137,535 km (0.045 R)
• M49: 13,283,094 km (0.118 R)
• M50: 13,693,890 km (0.088 R)
• M51: 13,782,452 km (0.076 R)
• M52: 14,317,863 km (0.048 R)
• M53: 14,497,978 km (0.081 R)
• M54: 15,133,769 km (0.049 R)
• M55: 15,255,991 km (0.087 R)
• M56: 15,378,512 km (0.051 R)
• M57: 16,747,482 km (0.11 R)
• M58: 17,127,460 km (0.086 R)
• M59: 17,382,525 km (0.048 R)
• M60: 17,670,949 km (0.081 R)
• M61: 17,735,127 km (0.103 R)
• M62: 17,993,183 km (0.08 R)
• M63: 18,219,973 km (0.091 R)
• M64: 18,545,498 km (0.074 R)
• M65: 18,709,009 km (0.102 R)
• M66: 19,867,046 km (0.067 R)
• M67: 19,933,916 km (0.101 R)
• M68: 20,034,296 km (0.115 R)
• M69: 20,134,976 km (0.113 R)
• M70: 20,404,102 km (0.043 R)
• M71: 21,492,576 km (0.096 R)
• M72: 21,664,464 km (0.117 R)
• M73: 21,974,730 km (0.11 R)
• M74: 22,182,522 km (0.12 R)
• M75: 22,286,642 km (0.114 R)
• M76: 22,984,815 km (0.112 R)
• M77: 23,301,364 km (0.091 R)
• M78: 23,583,955 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.3

Radius: 7.9

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.01 AU - 12.49 AU

Year: 16838 Days

Day: 22.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,585,165 km

• M1: 484,548 km (0.1 R)
• M2: 763,996 km (0.059 R)
• M3: 830,268 km (0.107 R)
• M4: 1,190,949 km (0.092 R)
• M5: 1,348,176 km (0.102 R)
• M6: 1,484,460 km (0.09 R)
• M7: 1,596,808 km (0.109 R)
• M8: 1,950,906 km (0.12 R)
• M9: 2,137,006 km (0.114 R)
• M10: 2,264,463 km (0.073 R)
• M11: 2,329,089 km (0.081 R)
• M12: 2,394,464 km (0.101 R)
• M13: 2,493,497 km (0.059 R)
• M14: 2,627,836 km (0.101 R)
• M15: 3,371,637 km (0.111 R)
• M16: 3,709,429 km (0.081 R)
• M17: 4,097,486 km (0.116 R)
• M18: 4,458,017 km (0.08 R)
• M19: 4,703,955 km (0.078 R)
• M20: 4,786,982 km (0.056 R)
• M21: 5,252,082 km (0.117 R)
• M22: 5,909,565 km (0.108 R)
• M23: 6,089,232 km (0.041 R)
• M24: 6,826,151 km (0.077 R)
• M25: 7,639,664 km (0.092 R)
• M26: 7,835,488 km (0.112 R)
• M27: 7,983,440 km (0.075 R)
• M28: 8,534,110 km (0.115 R)
• M29: 8,584,823 km (0.114 R)
• M30: 11,187,527 km (0.095 R)
• M31: 11,577,828 km (0.053 R)
• M32: 11,746,574 km (0.088 R)
• M33: 11,859,371 km (0.071 R)
• M34: 11,972,766 km (0.08 R)
• M35: 12,314,747 km (0.101 R)
• M36: 12,372,043 km (0.119 R)
• M37: 13,359,838 km (0.067 R)
• M38: 14,132,212 km (0.092 R)
• M39: 15,533,944 km (0.046 R)
• M40: 15,720,043 km (0.049 R)
• M41: 15,844,509 km (0.116 R)
• M42: 17,363,675 km (0.107 R)
• M43: 17,750,685 km (0.11 R)
• M44: 18,533,231 km (0.06 R)
• M45: 18,598,905 km (0.12 R)
• M46: 19,460,439 km (0.118 R)
• M47: 19,661,050 km (0.091 R)
• M48: 20,402,606 km (0.07 R)
• M49: 20,674,575 km (0.088 R)
• M50: 21,913,096 km (0.104 R)
• M51: 22,191,498 km (0.117 R)
• M52: 23,744,024 km (0.064 R)
• M53: 25,112,845 km (0.119 R)
• M54: 26,803,899 km (0.035 R)
• M55: 27,325,846 km (0.061 R)
• M56: 28,911,584 km (0.109 R)
• M57: 29,831,162 km (0.062 R)
• M58: 30,527,091 km (0.099 R)
• M59: 33,684,354 km (0.057 R)
• M60: 34,651,504 km (0.081 R)
• M61: 35,057,214 km (0.1 R)
• M62: 35,383,038 km (0.09 R)
• M63: 36,943,793 km (0.1 R)
• M64: 38,024,488 km (0.096 R)
• M65: 38,108,113 km (0.05 R)
• M66: 39,115,654 km (0.085 R)
• M67: 39,284,401 km (0.101 R)
• M68: 39,792,286 km (0.114 R)
• M69: 40,558,077 km (0.051 R)
• M70: 41,328,656 km (0.095 R)
• M71: 41,845,217 km (0.064 R)
• M72: 42,450,341 km (0.119 R)
• M73: 42,971,540 km (0.089 R)
• M74: 43,669,563 km (0.101 R)
• M75: 44,811,893 km (0.064 R)
• M76: 44,900,155 km (0.073 R)
• M77: 45,342,367 km (0.053 R)
• M78: 46,320,437 km (0.101 R)
• M79: 46,409,747 km (0.113 R)
• M80: 48,116,510 km (0.09 R)
• M81: 48,750,505 km (0.061 R)
• M82: 54,391,243 km (0.117 R)
• M83: 55,051,568 km (0.059 R)
• M84: 55,619,740 km (0.12 R)
• M85: 56,761,920 km (0.099 R)
• M86: 57,048,699 km (0.11 R)
• M87: 57,240,035 km (0.059 R)
• M88: 57,527,562 km (0.06 R)
• M89: 58,586,117 km (0.111 R)
• M90: 59,262,897 km (0.062 R)
• M91: 60,819,912 km (0.082 R)
• M92: 61,113,273 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit