🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.2 AU - 1.22 AU

Year: 470 Days

Day: 33.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 110,166,330 km

• M1: 314,904 km (0.043 R)
• M2: 709,543 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.05 AU - 1.45 AU

Year: 493 Days

Day: 44.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.19 AU - 2.39 AU

Year: 1224 Days

Day: 13.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.32 AU - 2.52 AU

Year: 1329 Days

Day: 42.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.86 AU - 3.04 AU

Year: 1789 Days

Day: 15.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 74.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.7

Radius: 13.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.77 AU - 9.95 AU

Year: 9312 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 110,166,330 km

• M1: 247,136 km (0.087 R)
• M2: 519,703 km (0.085 R)
• M3: 741,407 km (0.118 R)
• M4: 883,375 km (0.057 R)
• M5: 1,075,160 km (0.083 R)
• M6: 1,176,737 km (0.109 R)
• M7: 1,281,605 km (0.099 R)
• M8: 1,434,344 km (0.109 R)
• M9: 1,734,887 km (0.079 R)
• M10: 1,880,595 km (0.112 R)
• M11: 2,755,593 km (0.115 R)
• M12: 2,898,309 km (0.093 R)
• M13: 3,072,890 km (0.111 R)
• M14: 3,161,601 km (0.091 R)
• M15: 3,806,518 km (0.11 R)
• M16: 4,193,528 km (0.069 R)
• M17: 4,391,894 km (0.106 R)
• M18: 4,763,645 km (0.088 R)
• M19: 5,040,401 km (0.078 R)
• M20: 5,145,568 km (0.115 R)
• M21: 5,394,050 km (0.038 R)
• M22: 6,088,185 km (0.109 R)
• M23: 6,426,874 km (0.104 R)
• M24: 6,579,464 km (0.034 R)
• M25: 7,965,488 km (0.088 R)
• M26: 8,170,737 km (0.089 R)
• M27: 9,094,803 km (0.119 R)
• M28: 9,569,327 km (0.111 R)
• M29: 9,700,076 km (0.103 R)
• M30: 10,452,702 km (0.085 R)
• M31: 10,949,816 km (0.072 R)
• M32: 12,344,517 km (0.116 R)
• M33: 14,190,555 km (0.065 R)
• M34: 14,993,447 km (0.113 R)
• M35: 15,145,588 km (0.115 R)
• M36: 15,400,353 km (0.1 R)
• M37: 16,069,504 km (0.106 R)
• M38: 17,117,587 km (0.112 R)
• M39: 17,756,968 km (0.11 R)
• M40: 18,187,660 km (0.087 R)
• M41: 18,404,278 km (0.12 R)
• M42: 19,004,315 km (0.111 R)
• M43: 19,279,276 km (0.088 R)
• M44: 19,389,679 km (0.098 R)
• M45: 19,666,435 km (0.062 R)
• M46: 19,833,087 km (0.095 R)
• M47: 21,183,657 km (0.114 R)
• M48: 22,158,137 km (0.092 R)
• M49: 23,382,147 km (0.05 R)
• M50: 24,628,148 km (0.046 R)
• M51: 25,228,933 km (0.107 R)
• M52: 26,200,421 km (0.077 R)
• M53: 26,752,288 km (0.119 R)
• M54: 26,875,407 km (0.119 R)
• M55: 27,369,978 km (0.094 R)
• M56: 27,556,227 km (0.07 R)
• M57: 28,430,776 km (0.088 R)
• M58: 28,556,438 km (0.101 R)
• M59: 29,061,032 km (0.114 R)
• M60: 31,563,056 km (0.116 R)
• M61: 32,150,228 km (0.063 R)
• M62: 32,872,786 km (0.102 R)
• M63: 34,400,778 km (0.109 R)
• M64: 35,005,004 km (0.112 R)
• M65: 36,838,775 km (0.084 R)
• M66: 37,388,098 km (0.096 R)
• M67: 37,732,772 km (0.107 R)
• M68: 38,147,756 km (0.064 R)
• M69: 39,052,225 km (0.054 R)
• M70: 40,104,646 km (0.064 R)
• M71: 40,528,158 km (0.107 R)
• M72: 42,308,971 km (0.057 R)
• M73: 43,317,410 km (0.106 R)
• M74: 44,698,497 km (0.073 R)
• M75: 45,504,830 km (0.079 R)
• M76: 46,020,344 km (0.098 R)
• M77: 46,389,851 km (0.035 R)
• M78: 46,834,456 km (0.071 R)
• M79: 47,206,057 km (0.096 R)
• M80: 47,653,205 km (0.026 R)
• M81: 48,401,793 km (0.057 R)
• M82: 49,683,248 km (0.086 R)
• M83: 50,214,021 km (0.118 R)
• M84: 50,670,594 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 9.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.41 AU - 11.69 AU

Year: 11250 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,166,330 km

• M1: 160,369 km (0.119 R)
• M2: 484,248 km (0.074 R)
• M3: 602,281 km (0.094 R)
• M4: 753,375 km (0.1 R)
• M5: 966,851 km (0.119 R)
• M6: 1,704,817 km (0.088 R)
• M7: 1,972,298 km (0.075 R)
• M8: 2,270,148 km (0.096 R)
• M9: 3,521,235 km (0.085 R)
• M10: 3,842,421 km (0.04 R)
• M11: 4,006,530 km (0.101 R)
• M12: 4,110,201 km (0.107 R)
• M13: 5,493,084 km (0.032 R)
• M14: 6,054,974 km (0.096 R)
• M15: 6,150,417 km (0.067 R)
• M16: 6,391,120 km (0.109 R)
• M17: 7,182,493 km (0.088 R)
• M18: 8,083,222 km (0.111 R)
• M19: 10,415,303 km (0.07 R)
• M20: 11,226,273 km (0.043 R)
• M21: 11,788,013 km (0.12 R)
• M22: 12,177,715 km (0.077 R)
• M23: 12,877,534 km (0.107 R)
• M24: 13,216,822 km (0.048 R)
• M25: 13,527,986 km (0.026 R)
• M26: 15,054,333 km (0.096 R)
• M27: 15,607,995 km (0.046 R)
• M28: 16,168,239 km (0.098 R)
• M29: 20,092,490 km (0.036 R)
• M30: 20,593,792 km (0.1 R)
• M31: 21,901,876 km (0.074 R)
• M32: 22,751,592 km (0.088 R)
• M33: 23,762,724 km (0.091 R)
• M34: 24,330,897 km (0.081 R)
• M35: 25,056,895 km (0.108 R)
• M36: 25,133,789 km (0.099 R)
• M37: 25,984,253 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192

Radius: 7.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.87 AU - 20.93 AU

Year: 26741 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 110,166,330 km

• M1: 170,093 km (0.088 R)
• M2: 236,514 km (0.082 R)
• M3: 329,265 km (0.055 R)
• M4: 806,333 km (0.116 R)
• M5: 911,949 km (0.119 R)
• M6: 1,067,830 km (0.056 R)
• M7: 1,281,007 km (0.043 R)
• M8: 1,666,071 km (0.077 R)
• M9: 1,829,881 km (0.085 R)
• M10: 2,322,357 km (0.087 R)
• M11: 2,505,764 km (0.046 R)
• M12: 2,567,997 km (0.104 R)
• M13: 2,725,673 km (0.076 R)
• M14: 3,050,749 km (0.088 R)
• M15: 3,952,825 km (0.11 R)
• M16: 4,320,536 km (0.081 R)
• M17: 5,528,689 km (0.073 R)
• M18: 6,190,659 km (0.067 R)
• M19: 6,317,668 km (0.046 R)
• M20: 6,877,613 km (0.079 R)
• M21: 6,965,277 km (0.088 R)
• M22: 7,097,222 km (0.12 R)
• M23: 7,230,215 km (0.095 R)
• M24: 7,363,955 km (0.118 R)
• M25: 7,543,473 km (0.084 R)
• M26: 7,769,964 km (0.063 R)
• M27: 7,906,995 km (0.066 R)
• M28: 9,031,523 km (0.116 R)
• M29: 9,272,076 km (0.085 R)
• M30: 9,514,724 km (0.036 R)
• M31: 9,808,684 km (0.084 R)
• M32: 10,006,302 km (0.082 R)
• M33: 10,355,464 km (0.11 R)
• M34: 10,708,515 km (0.118 R)
• M35: 10,810,092 km (0.065 R)
• M36: 12,693,080 km (0.031 R)
• M37: 13,016,660 km (0.097 R)
• M38: 13,125,119 km (0.059 R)
• M39: 13,562,094 km (0.109 R)
• M40: 14,003,707 km (0.074 R)
• M41: 14,282,109 km (0.045 R)
• M42: 14,338,058 km (0.088 R)
• M43: 14,674,953 km (0.098 R)
• M44: 14,787,899 km (0.071 R)
• M45: 15,414,116 km (0.041 R)
• M46: 15,990,816 km (0.11 R)
• M47: 17,284,388 km (0.096 R)
• M48: 18,004,104 km (0.091 R)
• M49: 20,788,868 km (0.084 R)
• M50: 21,042,885 km (0.043 R)
• M51: 21,106,464 km (0.072 R)
• M52: 21,233,922 km (0.112 R)
• M53: 21,425,706 km (0.114 R)
• M54: 22,004,351 km (0.114 R)
• M55: 22,133,603 km (0.079 R)
• M56: 23,506,313 km (0.076 R)
• M57: 26,333,264 km (0.112 R)
• M58: 26,745,706 km (0.028 R)
• M59: 27,368,631 km (0.1 R)
• M60: 28,628,545 km (0.11 R)
• M61: 29,835,650 km (0.103 R)
• M62: 30,481,613 km (0.073 R)
• M63: 32,593,786 km (0.08 R)
• M64: 33,407,299 km (0.112 R)
• M65: 33,555,850 km (0.07 R)
• M66: 33,853,699 km (0.113 R)
• M67: 34,302,343 km (0.052 R)
• M68: 35,054,222 km (0.107 R)
• M69: 36,957,556 km (0.075 R)
• M70: 38,193,234 km (0.111 R)
• M71: 38,426,457 km (0.104 R)
• M72: 40,784,269 km (0.069 R)
• M73: 40,943,142 km (0.118 R)
• M74: 42,141,122 km (0.085 R)
• M75: 42,301,790 km (0.095 R)
• M76: 43,512,785 km (0.048 R)
• M77: 44,326,447 km (0.101 R)
• M78: 44,898,959 km (0.071 R)
• M79: 46,548,125 km (0.109 R)
• M80: 47,547,290 km (0.082 R)
• M81: 48,553,335 km (0.045 R)
• M82: 48,637,559 km (0.075 R)
• M83: 48,721,783 km (0.047 R)
• M84: 49,651,234 km (0.09 R)
• M85: 51,356,201 km (0.096 R)
• M86: 52,561,062 km (0.08 R)
• M87: 55,174,088 km (0.112 R)
• M88: 55,437,829 km (0.105 R)
• M89: 56,584,946 km (0.101 R)
• M90: 57,117,065 km (0.094 R)
• M91: 59,262,149 km (0.077 R)
• M92: 60,163,776 km (0.077 R)
• M93: 60,254,133 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.8

Radius: 4.9

Gravity: 36.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.83 AU - 24.61 AU

Year: 30921 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 110,166,330 km

• M1: 78,988 km (0.098 R)
• M2: 112,049 km (0.102 R)
• M3: 908,957 km (0.11 R)
• M4: 941,719 km (0.091 R)
• M5: 1,255,276 km (0.108 R)
• M6: 1,719,777 km (0.119 R)
• M7: 2,144,037 km (0.114 R)
• M8: 2,837,872 km (0.105 R)
• M9: 2,984,328 km (0.11 R)
• M10: 3,336,033 km (0.114 R)
• M11: 3,490,717 km (0.102 R)
• M12: 3,914,677 km (0.103 R)
• M13: 4,077,888 km (0.115 R)
• M14: 4,298,994 km (0.111 R)
• M15: 5,341,392 km (0.118 R)
• M16: 5,522,405 km (0.086 R)
• M17: 6,910,374 km (0.101 R)
• M18: 7,107,694 km (0.094 R)
• M19: 7,575,187 km (0.075 R)
• M20: 9,909,064 km (0.092 R)
• M21: 10,581,207 km (0.112 R)
• M22: 11,969,176 km (0.117 R)
• M23: 12,126,852 km (0.114 R)
• M24: 12,524,184 km (0.082 R)
• M25: 13,495,074 km (0.043 R)
• M26: 14,490,050 km (0.088 R)
• M27: 14,911,467 km (0.117 R)
• M28: 16,989,980 km (0.085 R)
• M29: 17,523,595 km (0.031 R)
• M30: 19,805,561 km (0.032 R)
• M31: 20,273,055 km (0.104 R)
• M32: 20,744,288 km (0.066 R)
• M33: 21,218,962 km (0.092 R)
• M34: 21,314,405 km (0.092 R)
• M35: 24,741,094 km (0.114 R)
• M36: 25,751,179 km (0.094 R)
• M37: 26,980,874 km (0.112 R)
• M38: 30,567,483 km (0.088 R)
• M39: 31,541,514 km (0.066 R)
• M40: 33,409,244 km (0.098 R)
• M41: 33,853,849 km (0.085 R)
• M42: 33,965,299 km (0.103 R)
• M43: 34,076,899 km (0.102 R)
• M44: 34,636,694 km (0.069 R)
• M45: 34,861,390 km (0.068 R)
• M46: 35,992,500 km (0.096 R)
• M47: 37,365,659 km (0.063 R)
• M48: 38,290,473 km (0.105 R)
• M49: 38,755,722 km (0.054 R)
• M50: 39,222,916 km (0.064 R)
• M51: 39,457,186 km (0.05 R)
• M52: 39,809,489 km (0.063 R)
• M53: 41,705,792 km (0.06 R)
• M54: 43,147,317 km (0.104 R)
• M55: 44,117,310 km (0.071 R)
• M56: 44,604,999 km (0.039 R)
• M57: 44,727,220 km (0.094 R)
• M58: 49,073,936 km (0.046 R)
• M59: 49,959,406 km (0.026 R)
• M60: 50,213,273 km (0.104 R)
• M61: 54,595,294 km (0.102 R)
• M62: 55,249,934 km (0.047 R)
• M63: 57,096,870 km (0.044 R)
• M64: 58,027,817 km (0.064 R)
• M65: 59,635,546 km (0.084 R)
• M66: 60,444,720 km (0.107 R)
• M67: 61,393,620 km (0.108 R)
• M68: 62,894,386 km (0.1 R)
• M69: 63,168,598 km (0.094 R)
• M70: 66,071,396 km (0.096 R)
• M71: 67,749,584 km (0.037 R)
• M72: 68,030,679 km (0.115 R)
• M73: 68,734,986 km (0.117 R)
• M74: 69,158,796 km (0.095 R)
• M75: 70,435,315 km (0.041 R)
• M76: 70,862,567 km (0.12 R)
• M77: 71,290,566 km (0.115 R)
• M78: 73,299,665 km (0.062 R)
• M79: 73,877,113 km (0.078 R)
• M80: 74,166,436 km (0.052 R)
• M81: 78,698,204 km (0.049 R)
• M82: 80,179,223 km (0.118 R)
• M83: 82,118,011 km (0.045 R)
• M84: 83,469,329 km (0.107 R)
• M85: 86,650,976 km (0.11 R)
• M86: 93,444,515 km (0.093 R)
• M87: 95,169,528 km (0.05 R)
• M88: 97,221,562 km (0.107 R)
• M89: 98,014,730 km (0.026 R)
• M90: 98,332,625 km (0.031 R)
• M91: 98,969,314 km (0.114 R)
• M92: 106,552,879 km (0.103 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit