🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 224 Days

Day: 15.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.98 AU - 1.28 AU

Year: 432 Days

Day: 13.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.95 AU - 1.33 AU

Year: 438 Days

Day: 29.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 162.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.06 AU - 1.48 AU

Year: 515 Days

Day: 29.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.96 AU - 2.18 AU

Year: 1072 Days

Day: 14.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.77 AU - 4.53 AU

Year: 2510 Days

Day: 21.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 10.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.94 AU - 5.3 AU

Year: 4169 Days

Day: 8.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,578,515 km

• M1: 156,330 km (0.032 R)
• M2: 302,038 km (0.063 R)
• M3: 451,935 km (0.105 R)
• M4: 533,167 km (0.101 R)
• M5: 777,011 km (0.088 R)
• M6: 1,354,010 km (0.077 R)
• M7: 1,634,058 km (0.092 R)
• M8: 1,886,878 km (0.092 R)
• M9: 2,136,407 km (0.07 R)
• M10: 2,702,037 km (0.063 R)
• M11: 2,771,600 km (0.108 R)
• M12: 3,424,744 km (0.1 R)
• M13: 3,710,775 km (0.083 R)
• M14: 3,984,689 km (0.111 R)
• M15: 4,144,310 km (0.09 R)
• M16: 4,408,200 km (0.112 R)
• M17: 4,995,073 km (0.073 R)
• M18: 5,167,410 km (0.112 R)
• M19: 5,385,523 km (0.081 R)
• M20: 5,921,533 km (0.114 R)
• M21: 6,172,857 km (0.079 R)
• M22: 6,241,971 km (0.067 R)
• M23: 6,334,572 km (0.102 R)
• M24: 6,521,270 km (0.115 R)
• M25: 6,686,127 km (0.064 R)
• M26: 7,068,051 km (0.089 R)
• M27: 7,432,621 km (0.116 R)
• M28: 7,530,906 km (0.052 R)
• M29: 7,903,256 km (0.061 R)
• M30: 8,307,170 km (0.087 R)
• M31: 8,873,547 km (0.075 R)
• M32: 9,135,044 km (0.05 R)
• M33: 9,293,169 km (0.066 R)
• M34: 9,639,040 km (0.072 R)
• M35: 10,952,359 km (0.064 R)
• M36: 11,629,888 km (0.064 R)
• M37: 12,321,030 km (0.116 R)
• M38: 12,642,366 km (0.083 R)
• M39: 12,759,801 km (0.03 R)
• M40: 12,877,684 km (0.092 R)
• M41: 13,293,117 km (0.12 R)
• M42: 13,924,420 km (0.072 R)
• M43: 14,412,109 km (0.11 R)
• M44: 14,534,929 km (0.094 R)
• M45: 14,812,433 km (0.093 R)
• M46: 14,936,300 km (0.119 R)
• M47: 15,091,732 km (0.111 R)
• M48: 15,310,145 km (0.054 R)
• M49: 15,435,508 km (0.116 R)
• M50: 15,529,605 km (0.069 R)
• M51: 16,003,531 km (0.11 R)
• M52: 16,450,081 km (0.071 R)
• M53: 16,965,595 km (0.072 R)
• M54: 17,030,371 km (0.12 R)
• M55: 17,290,372 km (0.093 R)
• M56: 17,518,958 km (0.09 R)
• M57: 18,012,182 km (0.111 R)
• M58: 18,078,304 km (0.061 R)
• M59: 18,177,637 km (0.063 R)
• M60: 18,410,112 km (0.116 R)
• M61: 19,012,393 km (0.118 R)
• M62: 19,316,077 km (0.066 R)
• M63: 19,757,391 km (0.049 R)
• M64: 20,030,706 km (0.029 R)
• M65: 20,477,405 km (0.109 R)
• M66: 20,580,927 km (0.103 R)
• M67: 20,892,689 km (0.085 R)
• M68: 21,066,522 km (0.087 R)
• M69: 21,171,091 km (0.057 R)
• M70: 21,943,016 km (0.11 R)
• M71: 22,403,478 km (0.115 R)
• M72: 22,510,291 km (0.073 R)
• M73: 23,118,257 km (0.109 R)
• M74: 23,262,020 km (0.098 R)
• M75: 23,876,718 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 14.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.42 AU - 8.72 AU

Year: 8251 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,578,515 km

• M1: 257,458 km (0.111 R)
• M2: 415,583 km (0.112 R)
• M3: 623,973 km (0.12 R)
• M4: 888,163 km (0.087 R)
• M5: 1,001,558 km (0.072 R)
• M6: 1,172,997 km (0.046 R)
• M7: 1,392,607 km (0.084 R)
• M8: 1,646,474 km (0.096 R)
• M9: 1,873,564 km (0.046 R)
• M10: 2,045,302 km (0.117 R)
• M11: 2,313,381 km (0.103 R)
• M12: 2,664,787 km (0.047 R)
• M13: 2,933,614 km (0.117 R)
• M14: 3,185,836 km (0.095 R)
• M15: 3,340,820 km (0.065 R)
• M16: 3,820,580 km (0.108 R)
• M17: 3,957,911 km (0.103 R)
• M18: 4,096,887 km (0.12 R)
• M19: 4,494,668 km (0.078 R)
• M20: 4,875,395 km (0.095 R)
• M21: 5,888,920 km (0.045 R)
• M22: 6,370,925 km (0.059 R)
• M23: 6,799,223 km (0.102 R)
• M24: 7,135,070 km (0.095 R)
• M25: 7,823,071 km (0.091 R)
• M26: 8,640,623 km (0.065 R)
• M27: 10,821,312 km (0.074 R)
• M28: 11,016,986 km (0.081 R)
• M29: 13,581,841 km (0.058 R)
• M30: 13,708,401 km (0.04 R)
• M31: 14,822,157 km (0.106 R)
• M32: 15,433,863 km (0.101 R)
• M33: 15,831,494 km (0.045 R)
• M34: 16,232,566 km (0.097 R)
• M35: 16,456,813 km (0.107 R)
• M36: 16,863,121 km (0.116 R)
• M37: 17,685,610 km (0.054 R)
• M38: 18,055,416 km (0.069 R)
• M39: 18,241,216 km (0.061 R)
• M40: 18,614,912 km (0.092 R)
• M41: 18,755,683 km (0.089 R)
• M42: 20,086,506 km (0.112 R)
• M43: 20,230,868 km (0.039 R)
• M44: 20,617,728 km (0.026 R)
• M45: 20,812,056 km (0.105 R)
• M46: 22,538,116 km (0.079 R)
• M47: 23,291,940 km (0.041 R)
• M48: 24,361,116 km (0.114 R)
• M49: 24,463,740 km (0.112 R)
• M50: 24,566,514 km (0.062 R)
• M51: 25,707,048 km (0.106 R)
• M52: 25,863,826 km (0.105 R)
• M53: 26,758,721 km (0.055 R)
• M54: 27,077,065 km (0.098 R)
• M55: 27,183,429 km (0.078 R)
• M56: 27,985,573 km (0.046 R)
• M57: 28,524,724 km (0.083 R)
• M58: 29,176,372 km (0.095 R)
• M59: 30,882,087 km (0.114 R)
• M60: 31,327,589 km (0.053 R)
• M61: 31,662,988 km (0.11 R)
• M62: 31,831,136 km (0.075 R)
• M63: 32,055,981 km (0.118 R)
• M64: 32,960,151 km (0.071 R)
• M65: 33,586,517 km (0.084 R)
• M66: 34,159,477 km (0.087 R)
• M67: 34,447,303 km (0.059 R)
• M68: 35,431,358 km (0.085 R)
• M69: 36,307,553 km (0.094 R)
• M70: 36,483,630 km (0.096 R)
• M71: 36,777,589 km (0.083 R)
• M72: 37,427,442 km (0.058 R)
• M73: 38,081,036 km (0.092 R)
• M74: 38,498,862 km (0.114 R)
• M75: 38,678,529 km (0.076 R)
• M76: 39,459,730 km (0.08 R)
• M77: 39,640,893 km (0.097 R)
• M78: 39,761,618 km (0.056 R)
• M79: 40,611,035 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 14.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.55 AU - 10.53 AU

Year: 11449 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,578,515 km

• M1: 262,395 km (0.088 R)
• M2: 549,174 km (0.075 R)
• M3: 1,275,771 km (0.046 R)
• M4: 1,523,206 km (0.025 R)
• M5: 1,617,153 km (0.078 R)
• M6: 1,713,195 km (0.117 R)
• M7: 1,911,562 km (0.117 R)
• M8: 2,170,366 km (0.113 R)
• M9: 2,552,439 km (0.12 R)
• M10: 3,165,790 km (0.079 R)
• M11: 3,257,194 km (0.056 R)
• M12: 3,599,923 km (0.081 R)
• M13: 4,287,026 km (0.09 R)
• M14: 4,767,684 km (0.078 R)
• M15: 5,014,670 km (0.086 R)
• M16: 5,229,792 km (0.083 R)
• M17: 5,595,110 km (0.106 R)
• M18: 5,706,261 km (0.101 R)
• M19: 6,898,855 km (0.119 R)
• M20: 7,749,618 km (0.057 R)
• M21: 8,978,715 km (0.077 R)
• M22: 9,153,146 km (0.067 R)
• M23: 9,284,493 km (0.099 R)
• M24: 9,505,150 km (0.109 R)
• M25: 9,638,292 km (0.076 R)
• M26: 9,727,452 km (0.086 R)
• M27: 9,816,911 km (0.112 R)
• M28: 11,004,120 km (0.094 R)
• M29: 11,331,590 km (0.102 R)
• M30: 12,236,507 km (0.118 R)
• M31: 12,429,937 km (0.066 R)
• M32: 12,527,026 km (0.11 R)
• M33: 13,412,646 km (0.077 R)
• M34: 13,562,244 km (0.079 R)
• M35: 13,963,764 km (0.075 R)
• M36: 14,830,235 km (0.073 R)
• M37: 15,036,680 km (0.082 R)
• M38: 15,140,202 km (0.061 R)
• M39: 16,030,160 km (0.113 R)
• M40: 16,241,990 km (0.088 R)
• M41: 16,668,494 km (0.116 R)
• M42: 17,098,737 km (0.11 R)
• M43: 17,641,778 km (0.102 R)
• M44: 18,135,301 km (0.11 R)
• M45: 19,869,888 km (0.062 R)
• M46: 20,040,580 km (0.074 R)
• M47: 21,481,805 km (0.118 R)
• M48: 22,126,572 km (0.103 R)
• M49: 22,480,970 km (0.094 R)
• M50: 22,718,232 km (0.025 R)
• M51: 23,675,658 km (0.087 R)
• M52: 24,159,458 km (0.087 R)
• M53: 24,524,327 km (0.118 R)
• M54: 25,136,631 km (0.086 R)
• M55: 27,826,401 km (0.055 R)
• M56: 28,657,567 km (0.109 R)
• M57: 29,173,081 km (0.088 R)
• M58: 29,367,109 km (0.119 R)
• M59: 29,952,037 km (0.07 R)
• M60: 30,869,521 km (0.12 R)
• M61: 31,199,534 km (0.039 R)
• M62: 31,398,050 km (0.097 R)
• M63: 31,596,865 km (0.065 R)
• M64: 33,677,173 km (0.102 R)
• M65: 35,662,936 km (0.054 R)
• M66: 36,286,908 km (0.062 R)
• M67: 36,704,885 km (0.116 R)
• M68: 38,322,038 km (0.085 R)
• M69: 39,532,285 km (0.111 R)
• M70: 40,394,118 km (0.104 R)
• M71: 41,480,049 km (0.113 R)
• M72: 41,917,174 km (0.119 R)
• M73: 44,199,738 km (0.075 R)
• M74: 44,944,586 km (0.102 R)
• M75: 45,318,581 km (0.094 R)
• M76: 46,825,031 km (0.107 R)
• M77: 47,204,112 km (0.098 R)
• M78: 47,508,245 km (0.111 R)
• M79: 48,194,749 km (0.066 R)
• M80: 48,654,314 km (0.094 R)
• M81: 49,115,225 km (0.096 R)
• M82: 50,196,518 km (0.107 R)
• M83: 51,598,101 km (0.072 R)
• M84: 52,461,131 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 13

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.45 AU - 11.59 AU

Year: 14072 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,578,515 km

• M1: 352,303 km (0.092 R)
• M2: 611,556 km (0.11 R)
• M3: 795,262 km (0.11 R)
• M4: 1,337,555 km (0.102 R)
• M5: 2,120,849 km (0.106 R)
• M6: 2,868,240 km (0.086 R)
• M7: 3,353,835 km (0.036 R)
• M8: 3,623,410 km (0.082 R)
• M9: 3,761,040 km (0.09 R)
• M10: 4,885,567 km (0.043 R)
• M11: 5,544,097 km (0.043 R)
• M12: 5,985,261 km (0.087 R)
• M13: 6,521,420 km (0.1 R)
• M14: 6,774,091 km (0.08 R)
• M15: 7,463,737 km (0.071 R)
• M16: 7,551,551 km (0.106 R)
• M17: 7,906,247 km (0.086 R)
• M18: 8,678,172 km (0.105 R)
• M19: 8,909,750 km (0.118 R)
• M20: 9,426,611 km (0.116 R)
• M21: 9,616,899 km (0.036 R)
• M22: 9,712,642 km (0.077 R)
• M23: 10,489,354 km (0.111 R)
• M24: 11,286,112 km (0.105 R)
• M25: 11,742,984 km (0.119 R)
• M26: 12,937,822 km (0.065 R)
• M27: 14,608,830 km (0.09 R)
• M28: 14,829,338 km (0.101 R)
• M29: 14,995,541 km (0.054 R)
• M30: 15,273,793 km (0.076 R)
• M31: 16,921,614 km (0.102 R)
• M32: 17,327,772 km (0.108 R)
• M33: 17,972,539 km (0.073 R)
• M34: 18,744,763 km (0.062 R)
• M35: 18,924,430 km (0.078 R)
• M36: 19,044,557 km (0.099 R)
• M37: 19,164,983 km (0.109 R)
• M38: 19,406,584 km (0.098 R)
• M39: 19,709,968 km (0.104 R)
• M40: 20,383,009 km (0.094 R)
• M41: 20,815,197 km (0.088 R)
• M42: 21,312,760 km (0.12 R)
• M43: 21,940,473 km (0.104 R)
• M44: 22,765,355 km (0.043 R)
• M45: 22,957,289 km (0.119 R)
• M46: 24,315,040 km (0.116 R)
• M47: 25,632,249 km (0.096 R)
• M48: 25,898,533 km (0.086 R)
• M49: 27,447,170 km (0.116 R)
• M50: 27,856,171 km (0.116 R)
• M51: 28,335,781 km (0.052 R)
• M52: 28,542,227 km (0.055 R)
• M53: 29,581,782 km (0.11 R)
• M54: 29,791,070 km (0.115 R)
• M55: 29,930,944 km (0.099 R)
• M56: 31,341,801 km (0.088 R)
• M57: 31,484,069 km (0.041 R)
• M58: 31,626,486 km (0.092 R)
• M59: 32,629,839 km (0.108 R)
• M60: 32,774,051 km (0.118 R)
• M61: 34,300,847 km (0.108 R)
• M62: 34,594,358 km (0.053 R)
• M63: 35,553,879 km (0.117 R)
• M64: 36,074,180 km (0.09 R)
• M65: 36,223,329 km (0.097 R)
• M66: 38,180,369 km (0.114 R)
• M67: 38,484,651 km (0.065 R)
• M68: 38,789,531 km (0.081 R)
• M69: 39,171,903 km (0.099 R)
• M70: 40,791,300 km (0.081 R)
• M71: 41,648,197 km (0.083 R)
• M72: 42,511,227 km (0.098 R)
• M73: 43,063,393 km (0.106 R)
• M74: 44,174,905 km (0.1 R)
• M75: 45,859,975 km (0.114 R)
• M76: 47,402,479 km (0.101 R)
• M77: 48,797,180 km (0.118 R)
• M78: 50,455,023 km (0.066 R)
• M79: 51,626,524 km (0.118 R)
• M80: 52,047,194 km (0.037 R)
• M81: 52,468,910 km (0.117 R)
• M82: 55,624,677 km (0.099 R)
• M83: 55,710,845 km (0.112 R)
• M84: 56,574,773 km (0.072 R)
• M85: 57,095,224 km (0.091 R)
• M86: 57,878,967 km (0.047 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit