🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 200 Days

Day: 17.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,389,230 km

• M1: 340,036 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.55 AU - 0.87 AU

Year: 219 Days

Day: 29.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.41 AU - 1.49 AU

Year: 638 Days

Day: 41.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.52 AU - 2.96 AU

Year: 1657 Days

Day: 35.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 127.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.58 AU - 4.08 AU

Year: 2220 Days

Day: 23.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.33 AU - 4.95 AU

Year: 3651 Days

Day: 24.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.6

Radius: 10

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.13 AU - 10.77 AU

Year: 9780 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,389,230 km

• M1: 132,394 km (0.04 R)
• M2: 317,746 km (0.119 R)
• M3: 486,642 km (0.094 R)
• M4: 704,307 km (0.118 R)
• M5: 1,293,872 km (0.081 R)
• M6: 1,812,229 km (0.089 R)
• M7: 1,884,335 km (0.115 R)
• M8: 2,285,706 km (0.115 R)
• M9: 2,443,232 km (0.114 R)
• M10: 3,492,063 km (0.109 R)
• M11: 3,797,243 km (0.117 R)
• M12: 4,932,092 km (0.117 R)
• M13: 5,102,335 km (0.12 R)
• M14: 5,171,000 km (0.047 R)
• M15: 5,589,575 km (0.046 R)
• M16: 5,802,901 km (0.101 R)
• M17: 5,946,665 km (0.081 R)
• M18: 6,019,070 km (0.115 R)
• M19: 6,091,625 km (0.062 R)
• M20: 6,385,136 km (0.081 R)
• M21: 6,683,135 km (0.098 R)
• M22: 6,871,778 km (0.087 R)
• M23: 7,762,185 km (0.112 R)
• M24: 8,524,984 km (0.093 R)
• M25: 8,729,634 km (0.093 R)
• M26: 9,102,282 km (0.091 R)
• M27: 10,035,025 km (0.07 R)
• M28: 10,425,326 km (0.085 R)
• M29: 10,909,126 km (0.118 R)
• M30: 11,042,417 km (0.071 R)
• M31: 11,355,376 km (0.09 R)
• M32: 11,580,820 km (0.113 R)
• M33: 11,853,238 km (0.109 R)
• M34: 12,450,582 km (0.074 R)
• M35: 13,199,469 km (0.1 R)
• M36: 14,011,037 km (0.087 R)
• M37: 14,252,788 km (0.094 R)
• M38: 14,593,721 km (0.046 R)
• M39: 15,382,850 km (0.075 R)
• M40: 15,482,482 km (0.054 R)
• M41: 15,832,840 km (0.104 R)
• M42: 16,337,883 km (0.085 R)
• M43: 17,415,735 km (0.115 R)
• M44: 17,675,736 km (0.041 R)
• M45: 18,094,461 km (0.118 R)
• M46: 18,516,327 km (0.084 R)
• M47: 18,622,392 km (0.098 R)
• M48: 19,693,512 km (0.119 R)
• M49: 19,964,434 km (0.101 R)
• M50: 22,007,343 km (0.096 R)
• M51: 22,684,124 km (0.109 R)
• M52: 23,827,201 km (0.12 R)
• M53: 24,231,713 km (0.096 R)
• M54: 24,930,485 km (0.116 R)
• M55: 25,990,984 km (0.1 R)
• M56: 27,851,683 km (0.079 R)
• M57: 27,973,306 km (0.071 R)
• M58: 28,461,144 km (0.1 R)
• M59: 29,321,631 km (0.076 R)
• M60: 29,445,349 km (0.106 R)
• M61: 29,879,332 km (0.107 R)
• M62: 30,190,645 km (0.034 R)
• M63: 30,315,560 km (0.059 R)
• M64: 31,446,819 km (0.052 R)
• M65: 31,700,088 km (0.075 R)
• M66: 32,591,991 km (0.085 R)
• M67: 32,656,018 km (0.055 R)
• M68: 33,750,626 km (0.051 R)
• M69: 34,400,180 km (0.081 R)
• M70: 34,595,854 km (0.119 R)
• M71: 34,988,399 km (0.074 R)
• M72: 35,976,044 km (0.119 R)
• M73: 36,174,560 km (0.1 R)
• M74: 36,307,254 km (0.078 R)
• M75: 38,857,598 km (0.082 R)
• M76: 40,222,978 km (0.094 R)
• M77: 41,812,455 km (0.086 R)
• M78: 44,058,069 km (0.099 R)
• M79: 44,554,435 km (0.108 R)
• M80: 45,124,103 km (0.098 R)
• M81: 45,409,835 km (0.086 R)
• M82: 45,624,508 km (0.089 R)
• M83: 46,198,665 km (0.12 R)
• M84: 46,775,065 km (0.096 R)
• M85: 47,862,492 km (0.108 R)
• M86: 48,518,928 km (0.085 R)
• M87: 48,811,691 km (0.036 R)
• M88: 48,884,994 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 10.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.96 AU - 13.62 AU

Year: 13856 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,389,230 km

• M1: 132,843 km (0.1 R)
• M2: 289,023 km (0.088 R)
• M3: 602,431 km (0.087 R)
• M4: 1,028,635 km (0.03 R)
• M5: 1,120,488 km (0.088 R)
• M6: 1,215,184 km (0.057 R)
• M7: 1,332,468 km (0.114 R)
• M8: 1,433,297 km (0.071 R)
• M9: 1,707,809 km (0.104 R)
• M10: 1,885,083 km (0.108 R)
• M11: 2,186,373 km (0.084 R)
• M12: 2,528,054 km (0.119 R)
• M13: 2,603,452 km (0.11 R)
• M14: 2,860,610 km (0.119 R)
• M15: 3,099,069 km (0.1 R)
• M16: 3,969,879 km (0.086 R)
• M17: 4,478,063 km (0.12 R)
• M18: 5,853,765 km (0.082 R)
• M19: 6,123,190 km (0.114 R)
• M20: 6,744,620 km (0.111 R)
• M21: 6,814,931 km (0.06 R)
• M22: 6,885,392 km (0.056 R)
• M23: 8,084,119 km (0.055 R)
• M24: 8,688,495 km (0.082 R)
• M25: 9,151,201 km (0.1 R)
• M26: 9,229,141 km (0.082 R)
• M27: 9,820,651 km (0.091 R)
• M28: 10,546,650 km (0.113 R)
• M29: 10,957,296 km (0.093 R)
• M30: 11,040,173 km (0.053 R)
• M31: 11,289,852 km (0.082 R)
• M32: 11,583,363 km (0.089 R)
• M33: 12,695,922 km (0.086 R)
• M34: 13,132,898 km (0.107 R)
• M35: 14,609,578 km (0.065 R)
• M36: 14,883,791 km (0.112 R)
• M37: 15,021,421 km (0.119 R)
• M38: 15,530,054 km (0.117 R)
• M39: 16,185,442 km (0.043 R)
• M40: 16,706,791 km (0.1 R)
• M41: 17,185,504 km (0.034 R)
• M42: 17,281,845 km (0.088 R)
• M43: 17,378,336 km (0.083 R)
• M44: 18,058,707 km (0.102 R)
• M45: 18,402,184 km (0.104 R)
• M46: 18,549,986 km (0.077 R)
• M47: 19,696,654 km (0.072 R)
• M48: 19,847,897 km (0.107 R)
• M49: 20,712,274 km (0.046 R)
• M50: 20,814,749 km (0.082 R)
• M51: 21,433,336 km (0.106 R)
• M52: 21,744,948 km (0.101 R)
• M53: 22,005,697 km (0.097 R)
• M54: 23,325,150 km (0.086 R)
• M55: 23,431,814 km (0.047 R)
• M56: 24,021,379 km (0.115 R)
• M57: 26,206,256 km (0.108 R)
• M58: 26,428,109 km (0.039 R)
• M59: 27,434,754 km (0.117 R)
• M60: 28,056,033 km (0.055 R)
• M61: 28,739,097 km (0.082 R)
• M62: 29,025,278 km (0.109 R)
• M63: 29,542,887 km (0.087 R)
• M64: 29,831,760 km (0.11 R)
• M65: 30,179,725 km (0.109 R)
• M66: 30,587,229 km (0.058 R)
• M67: 30,820,901 km (0.109 R)
• M68: 30,996,679 km (0.053 R)
• M69: 33,250,670 km (0.086 R)
• M70: 33,430,786 km (0.083 R)
• M71: 33,551,062 km (0.092 R)
• M72: 35,189,309 km (0.117 R)
• M73: 37,102,217 km (0.114 R)
• M74: 37,413,829 km (0.102 R)
• M75: 37,726,489 km (0.045 R)
• M76: 39,175,344 km (0.092 R)
• M77: 39,365,632 km (0.108 R)
• M78: 41,028,114 km (0.076 R)
• M79: 41,221,394 km (0.105 R)
• M80: 41,867,806 km (0.1 R)
• M81: 42,778,558 km (0.085 R)
• M82: 42,909,157 km (0.06 R)
• M83: 43,170,954 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.7

Radius: 5.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.17 AU - 15.29 AU

Year: 17576 Days

Day: 24.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,389,230 km

• M1: 82,728 km (0.059 R)
• M2: 156,629 km (0.095 R)
• M3: 289,621 km (0.057 R)
• M4: 376,538 km (0.095 R)
• M5: 487,091 km (0.101 R)
• M6: 844,480 km (0.107 R)
• M7: 1,029,682 km (0.06 R)
• M8: 1,352,215 km (0.071 R)
• M9: 1,459,327 km (0.12 R)
• M10: 1,681,779 km (0.079 R)
• M11: 2,208,513 km (0.087 R)
• M12: 2,595,074 km (0.111 R)
• M13: 2,919,253 km (0.109 R)
• M14: 3,002,429 km (0.111 R)
• M15: 3,815,194 km (0.071 R)
• M16: 4,277,153 km (0.099 R)
• M17: 4,562,885 km (0.057 R)
• M18: 4,756,763 km (0.09 R)
• M19: 5,696,837 km (0.083 R)
• M20: 5,870,669 km (0.096 R)
• M21: 7,360,514 km (0.05 R)
• M22: 7,398,213 km (0.113 R)
• M23: 8,362,521 km (0.08 R)
• M24: 8,560,140 km (0.078 R)
• M25: 8,599,783 km (0.072 R)
• M26: 8,799,197 km (0.119 R)
• M27: 9,488,694 km (0.094 R)
• M28: 9,612,112 km (0.114 R)
• M29: 9,985,658 km (0.099 R)
• M30: 10,111,320 km (0.061 R)
• M31: 10,279,618 km (0.071 R)
• M32: 10,321,804 km (0.099 R)
• M33: 10,576,270 km (0.091 R)
• M34: 11,221,486 km (0.061 R)
• M35: 11,570,947 km (0.071 R)
• M36: 12,867,062 km (0.095 R)
• M37: 13,140,827 km (0.081 R)
• M38: 13,880,588 km (0.068 R)
• M39: 14,114,559 km (0.079 R)
• M40: 14,586,241 km (0.114 R)
• M41: 14,633,664 km (0.109 R)
• M42: 15,015,288 km (0.071 R)
• M43: 15,255,392 km (0.105 R)
• M44: 15,690,872 km (0.112 R)
• M45: 15,983,336 km (0.116 R)
• M46: 16,130,390 km (0.099 R)
• M47: 16,475,064 km (0.066 R)
• M48: 18,696,443 km (0.1 R)
• M49: 19,162,290 km (0.111 R)
• M50: 22,200,025 km (0.034 R)
• M51: 23,467,568 km (0.117 R)
• M52: 23,634,519 km (0.073 R)
• M53: 24,758,298 km (0.057 R)
• M54: 26,187,257 km (0.104 R)
• M55: 27,291,140 km (0.096 R)
• M56: 27,466,767 km (0.094 R)
• M57: 29,363,968 km (0.115 R)
• M58: 30,146,664 km (0.087 R)
• M59: 30,388,863 km (0.044 R)
• M60: 30,449,599 km (0.033 R)
• M61: 31,609,731 km (0.068 R)
• M62: 31,794,185 km (0.114 R)
• M63: 32,597,825 km (0.094 R)
• M64: 32,970,922 km (0.089 R)
• M65: 33,784,286 km (0.117 R)
• M66: 34,098,890 km (0.071 R)
• M67: 34,414,392 km (0.11 R)
• M68: 34,794,370 km (0.083 R)
• M69: 36,521,328 km (0.095 R)
• M70: 36,844,160 km (0.04 R)
• M71: 36,973,563 km (0.089 R)
• M72: 37,297,741 km (0.088 R)
• M73: 38,669,554 km (0.098 R)
• M74: 39,460,926 km (0.107 R)
• M75: 40,057,822 km (0.106 R)
• M76: 41,193,718 km (0.113 R)
• M77: 41,597,034 km (0.104 R)
• M78: 41,731,822 km (0.101 R)
• M79: 42,069,315 km (0.109 R)
• M80: 42,543,390 km (0.115 R)
• M81: 43,428,411 km (0.085 R)
• M82: 43,838,908 km (0.117 R)
• M83: 43,907,424 km (0.086 R)
• M84: 46,189,539 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.8

Radius: 4.2

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.11 AU - 21.59 AU

Year: 31089 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,389,230 km

• M1: 79,736 km (0.028 R)
• M2: 140,173 km (0.085 R)
• M3: 220,058 km (0.118 R)
• M4: 286,779 km (0.072 R)
• M5: 491,728 km (0.045 R)
• M6: 599,887 km (0.085 R)
• M7: 838,496 km (0.085 R)
• M8: 1,012,927 km (0.041 R)
• M9: 1,081,293 km (0.063 R)
• M10: 1,344,885 km (0.077 R)
• M11: 1,735,036 km (0.108 R)
• M12: 2,306,201 km (0.095 R)
• M13: 2,643,245 km (0.067 R)
• M14: 3,430,728 km (0.084 R)
• M15: 3,499,393 km (0.075 R)
• M16: 3,885,505 km (0.119 R)
• M17: 4,321,882 km (0.097 R)
• M18: 4,850,561 km (0.102 R)
• M19: 4,927,754 km (0.072 R)
• M20: 5,161,725 km (0.056 R)
• M21: 5,519,563 km (0.087 R)
• M22: 5,640,588 km (0.12 R)
• M23: 6,768,855 km (0.096 R)
• M24: 7,692,921 km (0.103 R)
• M25: 8,843,777 km (0.039 R)
• M26: 9,607,923 km (0.112 R)
• M27: 11,351,935 km (0.114 R)
• M28: 12,128,647 km (0.08 R)
• M29: 13,406,812 km (0.102 R)
• M30: 14,227,057 km (0.082 R)
• M31: 14,894,862 km (0.099 R)
• M32: 15,743,979 km (0.105 R)
• M33: 16,841,878 km (0.062 R)
• M34: 17,547,980 km (0.116 R)
• M35: 19,049,643 km (0.118 R)
• M36: 19,293,787 km (0.117 R)
• M37: 20,404,850 km (0.111 R)
• M38: 22,109,967 km (0.08 R)
• M39: 22,430,705 km (0.075 R)
• M40: 22,947,117 km (0.073 R)
• M41: 23,532,792 km (0.047 R)
• M42: 23,663,690 km (0.119 R)
• M43: 23,729,065 km (0.066 R)
• M44: 24,255,200 km (0.069 R)
• M45: 24,586,111 km (0.118 R)
• M46: 26,059,201 km (0.071 R)
• M47: 26,397,891 km (0.078 R)
• M48: 27,216,939 km (0.062 R)
• M49: 27,491,750 km (0.085 R)
• M50: 27,629,530 km (0.086 R)
• M51: 28,321,869 km (0.113 R)
• M52: 29,723,451 km (0.089 R)
• M53: 29,864,971 km (0.091 R)
• M54: 30,717,978 km (0.11 R)
• M55: 30,860,994 km (0.093 R)
• M56: 31,507,107 km (0.094 R)
• M57: 34,357,844 km (0.095 R)
• M58: 34,580,445 km (0.041 R)
• M59: 35,551,036 km (0.067 R)
• M60: 36,001,924 km (0.085 R)
• M61: 36,077,322 km (0.116 R)
• M62: 36,606,150 km (0.088 R)
• M63: 39,211,098 km (0.089 R)
• M64: 40,849,494 km (0.116 R)
• M65: 42,112,848 km (0.067 R)
• M66: 42,510,329 km (0.117 R)
• M67: 42,669,651 km (0.09 R)
• M68: 45,979,055 km (0.111 R)
• M69: 46,224,545 km (0.102 R)
• M70: 46,716,573 km (0.106 R)
• M71: 47,127,967 km (0.096 R)
• M72: 49,621,315 km (0.063 R)
• M73: 50,630,651 km (0.073 R)
• M74: 51,053,116 km (0.108 R)
• M75: 52,242,568 km (0.106 R)
• M76: 53,440,997 km (0.072 R)
• M77: 53,871,091 km (0.113 R)
• M78: 54,735,019 km (0.115 R)
• M79: 57,265,915 km (0.095 R)
• M80: 57,794,295 km (0.077 R)
• M81: 58,855,991 km (0.111 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: 266 - 17,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit