🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 28.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 12.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.68 AU - 0.7 AU

Year: 370 Days

Day: 13.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,833,442 km

• M1: 159,322 km (0.115 R)
• M2: 262,993 km (0.091 R)
• M3: 379,530 km (0.099 R)
• M4: 462,257 km (0.098 R)
• M5: 542,741 km (0.1 R)
• M6: 637,885 km (0.084 R)
• M7: 718,818 km (0.094 R)
• M8: 816,356 km (0.069 R)
• M9: 955,482 km (0.032 R)
• M10: 1,057,657 km (0.115 R)
• M11: 1,160,281 km (0.1 R)
• M12: 1,357,002 km (0.088 R)
• M13: 1,521,111 km (0.073 R)
• M14: 1,822,551 km (0.042 R)
• M15: 1,934,600 km (0.069 R)
• M16: 2,031,389 km (0.08 R)
• M17: 2,116,361 km (0.094 R)
• M18: 2,207,017 km (0.064 R)
• M19: 2,294,532 km (0.116 R)
• M20: 2,378,457 km (0.104 R)
• M21: 2,477,790 km (0.048 R)
• M22: 2,564,108 km (0.026 R)
• M23: 2,646,536 km (0.057 R)
• M24: 2,799,275 km (0.109 R)
• M25: 2,899,356 km (0.079 R)
• M26: 2,980,438 km (0.091 R)
• M27: 3,113,730 km (0.085 R)
• M28: 3,196,757 km (0.103 R)
• M29: 3,439,554 km (0.073 R)
• M30: 3,520,187 km (0.088 R)
• M31: 3,661,408 km (0.086 R)
• M32: 3,754,607 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.8

Radius: 8.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.71 AU - 0.71 AU

Year: 386 Days

Day: 12.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 62,833,442 km

• M1: 111,899 km (0.086 R)
• M2: 177,573 km (0.057 R)
• M3: 241,601 km (0.119 R)
• M4: 363,822 km (0.106 R)
• M5: 431,141 km (0.092 R)
• M6: 510,278 km (0.034 R)
• M7: 576,849 km (0.107 R)
• M8: 635,492 km (0.069 R)
• M9: 708,196 km (0.029 R)
• M10: 796,160 km (0.07 R)
• M11: 866,770 km (0.112 R)
• M12: 922,271 km (0.104 R)
• M13: 1,050,925 km (0.057 R)
• M14: 1,204,562 km (0.083 R)
• M15: 1,296,565 km (0.064 R)
• M16: 1,431,502 km (0.053 R)
• M17: 1,661,434 km (0.058 R)
• M18: 1,726,210 km (0.085 R)
• M19: 1,802,954 km (0.03 R)
• M20: 2,097,961 km (0.097 R)
• M21: 2,174,255 km (0.106 R)
• M22: 2,305,453 km (0.087 R)
• M23: 2,507,111 km (0.107 R)
• M24: 2,625,891 km (0.079 R)
• M25: 2,733,751 km (0.1 R)
• M26: 2,830,093 km (0.042 R)
• M27: 2,914,615 km (0.098 R)
• M28: 3,039,679 km (0.101 R)
• M29: 3,099,518 km (0.062 R)
• M30: 3,186,734 km (0.083 R)
• M31: 3,274,847 km (0.082 R)
• M32: 3,363,708 km (0.096 R)
• M33: 3,557,737 km (0.078 R)
• M34: 3,613,836 km (0.105 R)
• M35: 3,698,658 km (0.11 R)
• M36: 3,784,078 km (0.08 R)
• M37: 3,899,119 km (0.04 R)
• M38: 3,964,344 km (0.096 R)
• M39: 4,258,453 km (0.078 R)
• M40: 4,385,761 km (0.095 R)
• M41: 4,605,670 km (0.115 R)
• M42: 4,666,855 km (0.071 R)
• M43: 4,790,423 km (0.082 R)
• M44: 4,914,888 km (0.086 R)
• M45: 4,969,791 km (0.091 R)
• M46: 5,056,258 km (0.091 R)
• M47: 5,151,403 km (0.108 R)
• M48: 5,270,931 km (0.057 R)
• M49: 5,399,586 km (0.065 R)
• M50: 5,521,209 km (0.113 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 9.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.33 AU - 1.39 AU

Year: 1024 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,833,442 km

• M1: 122,670 km (0.105 R)
• M2: 249,230 km (0.102 R)
• M3: 368,310 km (0.117 R)
• M4: 449,691 km (0.106 R)
• M5: 520,002 km (0.116 R)
• M6: 643,720 km (0.072 R)
• M7: 815,757 km (0.101 R)
• M8: 933,491 km (0.11 R)
• M9: 1,027,289 km (0.117 R)
• M10: 1,093,710 km (0.099 R)
• M11: 1,186,760 km (0.115 R)
• M12: 1,263,204 km (0.06 R)
• M13: 1,354,609 km (0.109 R)
• M14: 1,468,602 km (0.109 R)
• M15: 1,537,268 km (0.113 R)
• M16: 1,642,285 km (0.109 R)
• M17: 1,793,529 km (0.105 R)
• M18: 1,979,778 km (0.108 R)
• M19: 2,211,655 km (0.054 R)
• M20: 2,283,013 km (0.108 R)
• M21: 2,355,119 km (0.064 R)
• M22: 2,509,953 km (0.115 R)
• M23: 2,651,473 km (0.085 R)
• M24: 2,752,900 km (0.116 R)
• M25: 3,162,798 km (0.109 R)
• M26: 3,252,557 km (0.109 R)
• M27: 3,582,719 km (0.112 R)
• M28: 3,648,094 km (0.118 R)
• M29: 3,713,917 km (0.089 R)
• M30: 3,904,355 km (0.117 R)
• M31: 4,039,741 km (0.064 R)
• M32: 4,364,667 km (0.096 R)
• M33: 4,575,900 km (0.095 R)
• M34: 4,728,938 km (0.087 R)
• M35: 4,800,895 km (0.093 R)
• M36: 5,081,989 km (0.049 R)
• M37: 5,229,792 km (0.089 R)
• M38: 5,422,025 km (0.028 R)
• M39: 5,519,114 km (0.092 R)
• M40: 5,835,663 km (0.111 R)
• M41: 5,957,286 km (0.07 R)
• M42: 6,046,297 km (0.12 R)
• M43: 6,158,196 km (0.091 R)
• M44: 6,259,474 km (0.1 R)
• M45: 6,440,787 km (0.114 R)
• M46: 6,624,044 km (0.103 R)
• M47: 6,785,759 km (0.101 R)
• M48: 6,972,158 km (0.072 R)
• M49: 7,219,444 km (0.075 R)
• M50: 7,493,657 km (0.107 R)
• M51: 7,698,456 km (0.042 R)
• M52: 7,795,545 km (0.108 R)
• M53: 7,868,549 km (0.102 R)
• M54: 8,076,789 km (0.073 R)
• M55: 8,163,107 km (0.066 R)
• M56: 8,299,241 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 9.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.25 AU - 1.87 AU

Year: 1258 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,833,442 km

• M1: 128,953 km (0.116 R)
• M2: 228,137 km (0.098 R)
• M3: 307,274 km (0.076 R)
• M4: 431,739 km (0.089 R)
• M5: 565,330 km (0.11 R)
• M6: 685,457 km (0.077 R)
• M7: 796,609 km (0.079 R)
• M8: 882,627 km (0.108 R)
• M9: 978,669 km (0.109 R)
• M10: 1,146,817 km (0.12 R)
• M11: 1,231,041 km (0.06 R)
• M12: 1,420,881 km (0.116 R)
• M13: 1,496,577 km (0.046 R)
• M14: 1,558,211 km (0.111 R)
• M15: 1,644,230 km (0.041 R)
• M16: 1,887,327 km (0.07 R)
• M17: 1,970,952 km (0.061 R)
• M18: 2,142,092 km (0.077 R)
• M19: 2,381,000 km (0.089 R)
• M20: 2,490,057 km (0.073 R)
• M21: 2,610,034 km (0.057 R)
• M22: 2,703,682 km (0.092 R)
• M23: 2,865,547 km (0.112 R)
• M24: 3,030,554 km (0.034 R)
• M25: 3,279,185 km (0.107 R)
• M26: 3,617,426 km (0.09 R)
• M27: 3,753,859 km (0.108 R)
• M28: 3,870,546 km (0.07 R)
• M29: 3,945,494 km (0.111 R)
• M30: 4,140,420 km (0.102 R)
• M31: 4,755,866 km (0.113 R)
• M32: 4,859,238 km (0.117 R)
• M33: 4,928,651 km (0.053 R)
• M34: 5,185,960 km (0.113 R)
• M35: 5,543,798 km (0.101 R)
• M36: 5,737,976 km (0.068 R)
• M37: 5,872,913 km (0.119 R)
• M38: 5,959,231 km (0.113 R)
• M39: 6,549,993 km (0.076 R)
• M40: 6,923,988 km (0.068 R)
• M41: 7,067,602 km (0.107 R)
• M42: 7,159,604 km (0.114 R)
• M43: 7,265,071 km (0.106 R)
• M44: 7,344,657 km (0.094 R)
• M45: 7,424,393 km (0.109 R)
• M46: 7,665,544 km (0.119 R)
• M47: 7,760,090 km (0.034 R)
• M48: 7,841,472 km (0.049 R)
• M49: 8,252,267 km (0.104 R)
• M50: 8,362,970 km (0.103 R)
• M51: 8,474,121 km (0.111 R)
• M52: 8,613,995 km (0.07 R)
• M53: 8,839,140 km (0.072 R)
• M54: 8,938,323 km (0.059 R)
• M55: 9,009,233 km (0.079 R)
• M56: 9,123,376 km (0.113 R)
• M57: 9,209,245 km (0.094 R)
• M58: 9,295,413 km (0.093 R)
• M59: 9,759,316 km (0.12 R)
• M60: 9,920,583 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 11.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.8 AU - 2.14 AU

Year: 1785 Days

Day: 7.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 62,833,442 km

• M1: 142,866 km (0.086 R)
• M2: 258,954 km (0.057 R)
• M3: 339,886 km (0.068 R)
• M4: 619,036 km (0.098 R)
• M5: 718,967 km (0.119 R)
• M6: 1,079,498 km (0.113 R)
• M7: 1,239,269 km (0.066 R)
• M8: 1,313,021 km (0.112 R)
• M9: 1,513,781 km (0.082 R)
• M10: 1,673,551 km (0.066 R)
• M11: 1,828,684 km (0.074 R)
• M12: 1,967,212 km (0.092 R)
• M13: 2,131,321 km (0.116 R)
• M14: 2,266,109 km (0.059 R)
• M15: 2,508,756 km (0.117 R)
• M16: 2,870,185 km (0.097 R)
• M17: 3,133,178 km (0.044 R)
• M18: 3,352,039 km (0.06 R)
• M19: 3,430,429 km (0.092 R)
• M20: 3,536,045 km (0.079 R)
• M21: 3,629,244 km (0.111 R)
• M22: 4,010,719 km (0.111 R)
• M23: 4,122,020 km (0.115 R)
• M24: 4,234,368 km (0.073 R)
• M25: 4,305,277 km (0.103 R)
• M26: 4,433,632 km (0.038 R)
• M27: 4,534,461 km (0.094 R)
• M28: 5,170,402 km (0.085 R)
• M29: 5,368,170 km (0.112 R)
• M30: 5,537,515 km (0.063 R)
• M31: 5,913,305 km (0.065 R)
• M32: 6,216,689 km (0.081 R)
• M33: 6,443,479 km (0.044 R)
• M34: 6,525,160 km (0.11 R)
• M35: 6,623,595 km (0.114 R)
• M36: 6,755,690 km (0.073 R)
• M37: 6,938,798 km (0.111 R)
• M38: 7,022,573 km (0.062 R)
• M39: 7,191,020 km (0.046 R)
• M40: 7,497,845 km (0.072 R)
• M41: 7,722,092 km (0.094 R)
• M42: 7,983,590 km (0.062 R)
• M43: 8,443,902 km (0.07 R)
• M44: 8,894,641 km (0.109 R)
• M45: 8,985,596 km (0.08 R)
• M46: 9,371,708 km (0.091 R)
• M47: 9,819,455 km (0.114 R)
• M48: 10,274,382 km (0.064 R)
• M49: 10,716,743 km (0.112 R)
• M50: 11,263,672 km (0.115 R)
• M51: 11,382,154 km (0.069 R)
• M52: 12,262,986 km (0.066 R)
• M53: 12,609,305 km (0.119 R)
• M54: 12,691,135 km (0.067 R)
• M55: 12,814,404 km (0.11 R)
• M56: 13,041,494 km (0.066 R)
• M57: 13,248,986 km (0.104 R)
• M58: 13,962,717 km (0.099 R)
• M59: 14,132,511 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.7

Radius: 4.3

Gravity: 44.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.53 AU - 8.77 AU

Year: 13662 Days

Day: 15.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,833,442 km

• M1: 107,112 km (0.074 R)
• M2: 146,456 km (0.088 R)
• M3: 574,605 km (0.117 R)
• M4: 672,891 km (0.083 R)
• M5: 734,376 km (0.101 R)
• M6: 907,760 km (0.06 R)
• M7: 1,447,509 km (0.11 R)
• M8: 1,979,479 km (0.12 R)
• M9: 2,861,358 km (0.06 R)
• M10: 2,996,146 km (0.086 R)
• M11: 3,202,142 km (0.114 R)
• M12: 3,591,845 km (0.036 R)
• M13: 4,453,828 km (0.077 R)
• M14: 4,649,502 km (0.111 R)
• M15: 5,626,675 km (0.089 R)
• M16: 5,795,571 km (0.116 R)
• M17: 6,051,982 km (0.103 R)
• M18: 7,205,381 km (0.065 R)
• M19: 8,137,526 km (0.074 R)
• M20: 8,328,562 km (0.092 R)
• M21: 8,714,824 km (0.04 R)
• M22: 9,454,885 km (0.113 R)
• M23: 9,655,645 km (0.026 R)
• M24: 9,706,059 km (0.083 R)
• M25: 12,226,185 km (0.087 R)
• M26: 13,388,561 km (0.089 R)
• M27: 13,670,553 km (0.101 R)
• M28: 14,875,863 km (0.094 R)
• M29: 15,995,304 km (0.052 R)
• M30: 17,570,569 km (0.103 R)
• M31: 19,068,044 km (0.077 R)
• M32: 19,321,612 km (0.096 R)
• M33: 20,346,806 km (0.085 R)
• M34: 20,931,136 km (0.116 R)
• M35: 21,258,306 km (0.083 R)
• M36: 22,717,334 km (0.113 R)
• M37: 22,986,012 km (0.079 R)
• M38: 23,188,268 km (0.091 R)
• M39: 23,458,891 km (0.091 R)
• M40: 23,866,695 km (0.051 R)
• M41: 24,071,494 km (0.096 R)
• M42: 24,689,333 km (0.07 R)
• M43: 25,312,409 km (0.08 R)
• M44: 25,591,109 km (0.109 R)
• M45: 25,660,822 km (0.114 R)
• M46: 26,081,042 km (0.07 R)
• M47: 26,221,515 km (0.104 R)
• M48: 27,712,706 km (0.057 R)
• M49: 28,287,910 km (0.086 R)
• M50: 30,184,362 km (0.083 R)
• M51: 32,196,753 km (0.05 R)
• M52: 32,801,428 km (0.097 R)
• M53: 32,877,274 km (0.073 R)
• M54: 33,562,282 km (0.118 R)
• M55: 34,175,334 km (0.119 R)
• M56: 34,406,164 km (0.08 R)
• M57: 34,946,661 km (0.116 R)
• M58: 35,334,568 km (0.065 R)
• M59: 35,801,912 km (0.11 R)
• M60: 37,850,356 km (0.104 R)
• M61: 37,929,792 km (0.098 R)
• M62: 38,168,850 km (0.115 R)
• M63: 39,049,233 km (0.051 R)
• M64: 39,532,434 km (0.047 R)
• M65: 41,075,237 km (0.098 R)
• M66: 41,648,496 km (0.1 R)
• M67: 43,051,874 km (0.086 R)
• M68: 43,467,606 km (0.117 R)
• M69: 45,143,701 km (0.113 R)
• M70: 45,566,015 km (0.115 R)
• M71: 45,735,360 km (0.076 R)
• M72: 45,989,677 km (0.119 R)
• M73: 46,584,927 km (0.086 R)
• M74: 47,097,299 km (0.041 R)
• M75: 47,268,439 km (0.08 R)
• M76: 47,354,009 km (0.052 R)
• M77: 47,783,205 km (0.106 R)
• M78: 50,559,742 km (0.114 R)
• M79: 50,822,735 km (0.109 R)
• M80: 51,173,991 km (0.111 R)
• M81: 52,587,541 km (0.112 R)
• M82: 53,209,868 km (0.07 R)
• M83: 53,299,029 km (0.032 R)
• M84: 53,477,349 km (0.103 R)
• M85: 53,745,279 km (0.051 R)
• M86: 55,362,282 km (0.085 R)
• M87: 55,452,640 km (0.113 R)
• M88: 55,633,354 km (0.095 R)
• M89: 57,360,162 km (0.06 R)
• M90: 58,643,861 km (0.051 R)
• M91: 58,920,169 km (0.093 R)
• M92: 59,473,980 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit