🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 36.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,066,575 km

• M1: 49,367 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.42 AU

Year: 581 Days

Day: 47.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.32 AU - 1.36 AU

Year: 594 Days

Day: 15.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,066,575 km

• M1: 410,796 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.98 AU - 3.12 AU

Year: 2039 Days

Day: 35.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 14.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.66 AU - 6.04 AU

Year: 4090 Days

Day: 11 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 71,066,575 km

• M1: 188,045 km (0.102 R)
• M2: 385,963 km (0.111 R)
• M3: 643,720 km (0.089 R)
• M4: 747,092 km (0.074 R)
• M5: 1,084,285 km (0.102 R)
• M6: 1,247,497 km (0.063 R)
• M7: 1,344,735 km (0.088 R)
• M8: 1,457,382 km (0.077 R)
• M9: 1,547,440 km (0.088 R)
• M10: 1,927,120 km (0.099 R)
• M11: 2,084,646 km (0.051 R)
• M12: 2,231,701 km (0.12 R)
• M13: 2,367,087 km (0.105 R)
• M14: 2,614,672 km (0.101 R)
• M15: 3,052,245 km (0.114 R)
• M16: 3,565,815 km (0.086 R)
• M17: 3,689,682 km (0.069 R)
• M18: 4,274,310 km (0.086 R)
• M19: 5,591,520 km (0.096 R)
• M20: 5,881,889 km (0.085 R)
• M21: 6,695,103 km (0.079 R)
• M22: 6,848,740 km (0.077 R)
• M23: 7,271,952 km (0.103 R)
• M24: 7,475,256 km (0.109 R)
• M25: 8,003,785 km (0.114 R)
• M26: 8,355,041 km (0.092 R)
• M27: 8,592,154 km (0.097 R)
• M28: 8,711,533 km (0.086 R)
• M29: 9,170,050 km (0.09 R)
• M30: 9,267,588 km (0.101 R)
• M31: 9,463,860 km (0.099 R)
• M32: 10,085,739 km (0.077 R)
• M33: 10,237,132 km (0.1 R)
• M34: 10,541,863 km (0.03 R)
• M35: 10,824,004 km (0.094 R)
• M36: 11,160,600 km (0.113 R)
• M37: 11,897,219 km (0.06 R)
• M38: 12,433,079 km (0.097 R)
• M39: 12,595,393 km (0.106 R)
• M40: 12,922,264 km (0.076 R)
• M41: 13,169,101 km (0.082 R)
• M42: 13,612,060 km (0.081 R)
• M43: 13,919,334 km (0.105 R)
• M44: 14,059,806 km (0.054 R)
• M45: 14,540,913 km (0.064 R)
• M46: 14,654,907 km (0.072 R)
• M47: 14,941,237 km (0.077 R)
• M48: 15,113,873 km (0.119 R)
• M49: 15,229,362 km (0.059 R)
• M50: 15,723,484 km (0.116 R)
• M51: 15,869,791 km (0.027 R)
• M52: 16,075,338 km (0.097 R)
• M53: 16,966,792 km (0.1 R)
• M54: 17,116,839 km (0.106 R)
• M55: 17,207,196 km (0.117 R)
• M56: 17,600,189 km (0.104 R)
• M57: 17,996,325 km (0.075 R)
• M58: 18,088,178 km (0.097 R)
• M59: 18,735,189 km (0.108 R)
• M60: 19,046,053 km (0.105 R)
• M61: 19,484,225 km (0.098 R)
• M62: 19,672,868 km (0.11 R)
• M63: 19,862,259 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 14.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.16 AU - 8.78 AU

Year: 8615 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,066,575 km

• M1: 248,183 km (0.108 R)
• M2: 500,704 km (0.093 R)
• M3: 853,456 km (0.103 R)
• M4: 1,150,707 km (0.052 R)
• M5: 1,421,180 km (0.111 R)
• M6: 1,606,382 km (0.098 R)
• M7: 1,821,952 km (0.094 R)
• M8: 2,258,180 km (0.05 R)
• M9: 2,804,362 km (0.074 R)
• M10: 2,934,213 km (0.105 R)
• M11: 3,418,910 km (0.109 R)
• M12: 3,558,185 km (0.104 R)
• M13: 3,699,256 km (0.068 R)
• M14: 4,163,608 km (0.099 R)
• M15: 5,147,812 km (0.085 R)
• M16: 5,535,271 km (0.099 R)
• M17: 6,100,302 km (0.036 R)
• M18: 6,964,978 km (0.113 R)
• M19: 8,090,103 km (0.095 R)
• M20: 8,578,839 km (0.08 R)
• M21: 8,846,021 km (0.074 R)
• M22: 9,077,300 km (0.102 R)
• M23: 9,349,568 km (0.089 R)
• M24: 9,942,125 km (0.104 R)
• M25: 10,182,678 km (0.097 R)
• M26: 10,465,717 km (0.038 R)
• M27: 10,628,630 km (0.096 R)
• M28: 10,792,290 km (0.056 R)
• M29: 11,081,013 km (0.102 R)
• M30: 11,497,644 km (0.101 R)
• M31: 11,877,173 km (0.082 R)
• M32: 12,047,266 km (0.038 R)
• M33: 12,389,696 km (0.113 R)
• M34: 12,605,266 km (0.112 R)
• M35: 13,436,282 km (0.079 R)
• M36: 14,511,143 km (0.084 R)
• M37: 16,127,997 km (0.104 R)
• M38: 16,552,855 km (0.091 R)
• M39: 16,695,422 km (0.064 R)
• M40: 16,886,009 km (0.082 R)
• M41: 17,077,345 km (0.026 R)
• M42: 17,607,221 km (0.081 R)
• M43: 18,191,550 km (0.075 R)
• M44: 18,732,795 km (0.087 R)
• M45: 19,079,862 km (0.075 R)
• M46: 19,179,494 km (0.088 R)
• M47: 19,429,173 km (0.112 R)
• M48: 19,730,314 km (0.117 R)
• M49: 20,235,655 km (0.099 R)
• M50: 20,642,861 km (0.043 R)
• M51: 20,847,510 km (0.101 R)
• M52: 21,362,277 km (0.091 R)
• M53: 21,465,649 km (0.065 R)
• M54: 21,672,992 km (0.076 R)
• M55: 21,829,022 km (0.055 R)
• M56: 21,933,142 km (0.041 R)
• M57: 22,142,130 km (0.098 R)
• M58: 22,246,699 km (0.104 R)
• M59: 22,351,567 km (0.083 R)
• M60: 22,667,219 km (0.031 R)
• M61: 23,249,454 km (0.107 R)
• M62: 23,462,481 km (0.06 R)
• M63: 23,622,701 km (0.051 R)
• M64: 25,463,353 km (0.036 R)
• M65: 25,682,813 km (0.108 R)
• M66: 25,903,021 km (0.111 R)
• M67: 26,123,977 km (0.101 R)
• M68: 26,957,686 km (0.099 R)
• M69: 27,349,632 km (0.099 R)
• M70: 28,651,283 km (0.098 R)
• M71: 29,108,604 km (0.102 R)
• M72: 29,510,873 km (0.105 R)
• M73: 29,799,297 km (0.096 R)
• M74: 29,914,937 km (0.08 R)
• M75: 31,962,931 km (0.109 R)
• M76: 32,259,135 km (0.07 R)
• M77: 33,153,282 km (0.118 R)
• M78: 33,393,237 km (0.106 R)
• M79: 33,513,364 km (0.103 R)
• M80: 34,358,293 km (0.07 R)
• M81: 35,149,217 km (0.11 R)
• M82: 36,439,498 km (0.116 R)
• M83: 36,625,149 km (0.101 R)
• M84: 37,620,274 km (0.119 R)
• M85: 39,637,302 km (0.037 R)
• M86: 40,466,673 km (0.048 R)
• M87: 41,366,354 km (0.092 R)
• M88: 41,559,934 km (0.047 R)
• M89: 43,512,934 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868

Radius: 4.1

Gravity: 51.64 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.55 AU - 18.33 AU

Year: 26696 Days

Day: 24 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,066,575 km

• M1: 445,353 km (0.12 R)
• M2: 790,026 km (0.08 R)
• M3: 1,067,530 km (0.117 R)
• M4: 1,100,143 km (0.097 R)
• M5: 1,666,221 km (0.11 R)
• M6: 2,018,674 km (0.101 R)
• M7: 2,266,258 km (0.053 R)
• M8: 2,308,445 km (0.116 R)
• M9: 2,350,931 km (0.091 R)
• M10: 3,641,212 km (0.091 R)
• M11: 6,616,415 km (0.07 R)
• M12: 7,105,600 km (0.082 R)
• M13: 8,444,351 km (0.108 R)
• M14: 8,575,848 km (0.08 R)
• M15: 9,108,416 km (0.083 R)
• M16: 9,927,464 km (0.119 R)
• M17: 12,149,441 km (0.06 R)
• M18: 12,372,342 km (0.114 R)
• M19: 13,506,893 km (0.106 R)
• M20: 13,970,048 km (0.113 R)
• M21: 14,911,766 km (0.043 R)
• M22: 15,873,830 km (0.097 R)
• M23: 18,620,746 km (0.11 R)
• M24: 20,355,633 km (0.104 R)
• M25: 21,242,150 km (0.069 R)
• M26: 21,421,069 km (0.063 R)
• M27: 22,141,382 km (0.033 R)
• M28: 23,513,195 km (0.084 R)
• M29: 25,100,877 km (0.082 R)
• M30: 25,574,354 km (0.115 R)
• M31: 26,050,824 km (0.089 R)
• M32: 26,722,817 km (0.062 R)
• M33: 27,012,588 km (0.102 R)
• M34: 27,400,496 km (0.032 R)
• M35: 27,595,122 km (0.086 R)
• M36: 28,772,757 km (0.095 R)
• M37: 29,566,822 km (0.102 R)
• M38: 30,368,218 km (0.059 R)
• M39: 31,176,645 km (0.104 R)
• M40: 32,711,370 km (0.105 R)
• M41: 33,332,201 km (0.067 R)
• M42: 33,539,992 km (0.052 R)
• M43: 33,748,232 km (0.083 R)
• M44: 36,493,802 km (0.082 R)
• M45: 36,600,914 km (0.051 R)
• M46: 38,436,181 km (0.036 R)
• M47: 40,301,367 km (0.111 R)
• M48: 42,645,715 km (0.049 R)
• M49: 43,777,423 km (0.114 R)
• M50: 46,766,090 km (0.099 R)
• M51: 50,414,333 km (0.095 R)
• M52: 50,772,321 km (0.108 R)
• M53: 51,730,794 km (0.09 R)
• M54: 52,453,501 km (0.078 R)
• M55: 52,574,376 km (0.1 R)
• M56: 55,009,531 km (0.1 R)
• M57: 55,132,201 km (0.117 R)
• M58: 56,117,303 km (0.048 R)
• M59: 57,108,090 km (0.12 R)
• M60: 57,855,032 km (0.083 R)
• M61: 58,354,838 km (0.079 R)
• M62: 59,107,016 km (0.096 R)
• M63: 59,484,452 km (0.057 R)
• M64: 60,874,964 km (0.057 R)
• M65: 61,255,990 km (0.118 R)
• M66: 61,765,370 km (0.044 R)
• M67: 62,276,098 km (0.117 R)
• M68: 62,404,004 km (0.105 R)
• M69: 65,890,233 km (0.112 R)
• M70: 67,854,153 km (0.118 R)
• M71: 68,645,227 km (0.092 R)
• M72: 70,103,208 km (0.027 R)
• M73: 70,902,808 km (0.11 R)
• M74: 72,107,819 km (0.115 R)
• M75: 73,995,595 km (0.051 R)
• M76: 74,266,666 km (0.1 R)
• M77: 74,402,351 km (0.11 R)
• M78: 79,062,774 km (0.102 R)
• M79: 79,201,301 km (0.082 R)
• M80: 80,730,042 km (0.119 R)
• M81: 82,128,184 km (0.053 R)
• M82: 84,806,883 km (0.049 R)
• M83: 85,090,521 km (0.092 R)
• M84: 85,374,458 km (0.097 R)
• M85: 86,085,646 km (0.06 R)
• M86: 86,370,630 km (0.109 R)
• M87: 87,657,172 km (0.109 R)
• M88: 87,943,951 km (0.09 R)
• M89: 88,950,146 km (0.114 R)
• M90: 90,828,796 km (0.038 R)
• M91: 91,118,866 km (0.106 R)
• M92: 91,409,385 km (0.117 R)
• M93: 93,890,915 km (0.078 R)
• M94: 95,656,020 km (0.064 R)
• M95: 99,667,038 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.6

Radius: 6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.75 AU - 19.87 AU

Year: 27575 Days

Day: 23.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,066,575 km

• M1: 338,540 km (0.095 R)
• M2: 425,157 km (0.102 R)
• M3: 480,957 km (0.079 R)
• M4: 642,523 km (0.111 R)
• M5: 797,955 km (0.118 R)
• M6: 844,630 km (0.025 R)
• M7: 916,437 km (0.102 R)
• M8: 3,137,067 km (0.034 R)
• M9: 3,479,198 km (0.074 R)
• M10: 3,674,572 km (0.044 R)
• M11: 4,075,794 km (0.045 R)
• M12: 4,660,722 km (0.059 R)
• M13: 5,094,555 km (0.107 R)
• M14: 5,316,409 km (0.062 R)
• M15: 5,541,404 km (0.114 R)
• M16: 5,632,210 km (0.076 R)
• M17: 5,861,544 km (0.041 R)
• M18: 6,093,869 km (0.075 R)
• M19: 6,567,795 km (0.059 R)
• M20: 7,300,526 km (0.072 R)
• M21: 7,701,897 km (0.105 R)
• M22: 7,905,350 km (0.087 R)
• M23: 8,631,049 km (0.113 R)
• M24: 9,108,865 km (0.115 R)
• M25: 9,649,661 km (0.094 R)
• M26: 11,915,171 km (0.116 R)
• M27: 12,268,671 km (0.075 R)
• M28: 12,625,462 km (0.109 R)
• M29: 13,532,623 km (0.103 R)
• M30: 14,211,050 km (0.109 R)
• M31: 14,335,665 km (0.109 R)
• M32: 14,837,416 km (0.117 R)
• M33: 16,573,200 km (0.092 R)
• M34: 16,835,744 km (0.101 R)
• M35: 17,698,625 km (0.092 R)
• M36: 17,832,665 km (0.114 R)
• M37: 18,169,260 km (0.119 R)
• M38: 18,236,728 km (0.106 R)
• M39: 18,304,347 km (0.107 R)
• M40: 19,122,647 km (0.106 R)
• M41: 20,232,065 km (0.077 R)
• M42: 20,512,710 km (0.043 R)
• M43: 23,683,288 km (0.087 R)
• M44: 23,979,043 km (0.08 R)
• M45: 24,424,844 km (0.091 R)
• M46: 25,098,783 km (0.096 R)
• M47: 25,324,825 km (0.118 R)
• M48: 25,778,855 km (0.086 R)
• M49: 27,002,715 km (0.077 R)
• M50: 27,777,183 km (0.089 R)
• M51: 27,933,064 km (0.108 R)
• M52: 28,558,982 km (0.088 R)
• M53: 30,064,235 km (0.089 R)
• M54: 30,304,340 km (0.081 R)
• M55: 31,109,027 km (0.06 R)
• M56: 31,839,214 km (0.109 R)
• M57: 31,920,595 km (0.048 R)
• M58: 32,083,807 km (0.043 R)
• M59: 32,329,147 km (0.053 R)
• M60: 35,405,029 km (0.071 R)
• M61: 35,827,792 km (0.048 R)
• M62: 36,592,986 km (0.108 R)
• M63: 36,763,826 km (0.052 R)
• M64: 36,849,247 km (0.097 R)
• M65: 37,106,106 km (0.096 R)
• M66: 37,449,583 km (0.056 R)
• M67: 37,707,789 km (0.103 R)
• M68: 37,966,593 km (0.096 R)
• M69: 39,794,978 km (0.111 R)
• M70: 39,882,792 km (0.065 R)
• M71: 41,562,776 km (0.12 R)
• M72: 42,277,106 km (0.112 R)
• M73: 49,356,077 km (0.106 R)
• M74: 49,639,117 km (0.115 R)
• M75: 49,828,208 km (0.061 R)
• M76: 50,017,599 km (0.07 R)
• M77: 54,729,334 km (0.111 R)
• M78: 55,218,070 km (0.078 R)
• M79: 55,414,043 km (0.062 R)
• M80: 56,003,010 km (0.071 R)
• M81: 56,594,221 km (0.097 R)
• M82: 56,989,458 km (0.07 R)
• M83: 58,280,338 km (0.039 R)
• M84: 61,600,065 km (0.1 R)
• M85: 61,904,945 km (0.087 R)
• M86: 62,414,027 km (0.106 R)
• M87: 62,516,053 km (0.043 R)
• M88: 63,129,254 km (0.11 R)
• M89: 63,539,152 km (0.026 R)
• M90: 66,641,363 km (0.12 R)
• M91: 69,369,580 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit