🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 43.3 Hours

Environment

Temp: 244 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,304,368 km

• M1: 26,628 km (0.068 R)
• M2: 233,073 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.02 AU - 1.08 AU

Year: 384 Days

Day: 13.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.37 AU - 1.69 AU

Year: 675 Days

Day: 46.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,304,368 km

• M1: 189,391 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.09 AU - 2.13 AU

Year: 1092 Days

Day: 43.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.9 AU - 3.34 AU

Year: 1964 Days

Day: 34.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.86 AU - 4.08 AU

Year: 2820 Days

Day: 42 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.7

Radius: 8.6

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.1 AU - 6.78 AU

Year: 5825 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,304,368 km

• M1: 168,447 km (0.113 R)
• M2: 236,514 km (0.066 R)
• M3: 350,209 km (0.108 R)
• M4: 522,246 km (0.115 R)
• M5: 599,289 km (0.086 R)
• M6: 854,802 km (0.111 R)
• M7: 963,261 km (0.104 R)
• M8: 1,211,892 km (0.115 R)
• M9: 1,334,862 km (0.108 R)
• M10: 1,574,518 km (0.053 R)
• M11: 1,670,410 km (0.065 R)
• M12: 1,908,719 km (0.111 R)
• M13: 2,031,988 km (0.071 R)
• M14: 3,256,596 km (0.087 R)
• M15: 3,605,458 km (0.07 R)
• M16: 4,284,932 km (0.111 R)
• M17: 4,447,246 km (0.084 R)
• M18: 4,584,277 km (0.068 R)
• M19: 5,493,234 km (0.113 R)
• M20: 6,089,232 km (0.097 R)
• M21: 6,487,611 km (0.053 R)
• M22: 7,536,591 km (0.036 R)
• M23: 7,733,013 km (0.111 R)
• M24: 7,831,748 km (0.078 R)
• M25: 7,964,142 km (0.069 R)
• M26: 8,399,771 km (0.09 R)
• M27: 8,535,307 km (0.078 R)
• M28: 8,637,482 km (0.045 R)
• M29: 9,363,929 km (0.102 R)
• M30: 9,859,248 km (0.12 R)
• M31: 9,966,360 km (0.12 R)
• M32: 10,544,855 km (0.044 R)
• M33: 10,764,614 km (0.074 R)
• M34: 10,948,919 km (0.117 R)
• M35: 11,022,970 km (0.114 R)
• M36: 11,320,520 km (0.064 R)
• M37: 11,772,156 km (0.075 R)
• M38: 12,809,467 km (0.078 R)
• M39: 13,044,037 km (0.046 R)
• M40: 13,676,237 km (0.072 R)
• M41: 14,643,388 km (0.068 R)
• M42: 16,050,954 km (0.116 R)
• M43: 16,388,297 km (0.088 R)
• M44: 16,813,454 km (0.082 R)
• M45: 17,242,202 km (0.093 R)
• M46: 18,549,837 km (0.078 R)
• M47: 18,770,942 km (0.112 R)
• M48: 18,948,365 km (0.114 R)
• M49: 20,251,662 km (0.098 R)
• M50: 20,524,828 km (0.102 R)
• M51: 20,616,232 km (0.06 R)
• M52: 20,753,563 km (0.107 R)
• M53: 20,983,046 km (0.105 R)
• M54: 21,121,125 km (0.091 R)
• M55: 21,862,682 km (0.049 R)
• M56: 22,143,028 km (0.068 R)
• M57: 22,283,650 km (0.091 R)
• M58: 24,767,573 km (0.116 R)
• M59: 24,962,349 km (0.112 R)
• M60: 25,206,344 km (0.089 R)
• M61: 25,894,045 km (0.075 R)
• M62: 26,042,147 km (0.09 R)
• M63: 26,538,064 km (0.114 R)
• M64: 27,640,002 km (0.113 R)
• M65: 27,993,651 km (0.12 R)
• M66: 28,196,506 km (0.101 R)
• M67: 28,348,946 km (0.118 R)
• M68: 28,603,562 km (0.11 R)
• M69: 28,910,237 km (0.034 R)
• M70: 29,269,272 km (0.063 R)
• M71: 29,836,547 km (0.091 R)
• M72: 30,355,353 km (0.119 R)
• M73: 30,459,473 km (0.113 R)
• M74: 31,191,754 km (0.074 R)
• M75: 31,929,721 km (0.108 R)
• M76: 32,566,858 km (0.088 R)
• M77: 33,208,184 km (0.112 R)
• M78: 33,476,712 km (0.05 R)
• M79: 33,745,839 km (0.061 R)
• M80: 34,232,182 km (0.088 R)
• M81: 34,720,918 km (0.112 R)
• M82: 34,884,279 km (0.102 R)
• M83: 36,145,538 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.4

Radius: 11.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.96 AU - 7.76 AU

Year: 7117 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,304,368 km

• M1: 326,722 km (0.107 R)
• M2: 416,630 km (0.119 R)
• M3: 599,439 km (0.068 R)
• M4: 892,351 km (0.077 R)
• M5: 1,544,149 km (0.069 R)
• M6: 1,690,007 km (0.073 R)
• M7: 2,248,007 km (0.113 R)
• M8: 2,511,150 km (0.104 R)
• M9: 2,634,119 km (0.03 R)
• M10: 3,252,258 km (0.079 R)
• M11: 3,359,519 km (0.075 R)
• M12: 3,495,504 km (0.113 R)
• M13: 3,660,959 km (0.116 R)
• M14: 3,800,983 km (0.091 R)
• M15: 3,942,801 km (0.117 R)
• M16: 4,028,671 km (0.115 R)
• M17: 4,290,317 km (0.112 R)
• M18: 5,046,086 km (0.116 R)
• M19: 5,170,850 km (0.057 R)
• M20: 5,875,456 km (0.052 R)
• M21: 5,973,892 km (0.087 R)
• M22: 6,272,489 km (0.117 R)
• M23: 6,610,132 km (0.089 R)
• M24: 7,023,171 km (0.052 R)
• M25: 7,303,218 km (0.106 R)
• M26: 7,409,283 km (0.104 R)
• M27: 7,480,193 km (0.086 R)
• M28: 7,910,586 km (0.1 R)
• M29: 9,135,643 km (0.1 R)
• M30: 10,698,342 km (0.115 R)
• M31: 12,384,460 km (0.074 R)
• M32: 12,680,664 km (0.098 R)
• M33: 12,808,270 km (0.06 R)
• M34: 12,936,326 km (0.107 R)
• M35: 13,279,803 km (0.103 R)
• M36: 13,976,031 km (0.109 R)
• M37: 14,196,090 km (0.055 R)
• M38: 14,505,907 km (0.11 R)
• M39: 15,313,137 km (0.1 R)
• M40: 16,273,406 km (0.104 R)
• M41: 16,784,133 km (0.107 R)
• M42: 17,300,096 km (0.109 R)
• M43: 17,441,765 km (0.108 R)
• M44: 17,726,151 km (0.11 R)
• M45: 18,540,412 km (0.085 R)
• M46: 18,733,842 km (0.089 R)
• M47: 18,976,490 km (0.07 R)
• M48: 19,220,185 km (0.09 R)
• M49: 19,513,995 km (0.081 R)
• M50: 19,809,301 km (0.058 R)
• M51: 20,106,103 km (0.039 R)
• M52: 20,654,080 km (0.095 R)
• M53: 21,257,558 km (0.034 R)
• M54: 22,224,708 km (0.076 R)
• M55: 22,636,252 km (0.091 R)
• M56: 22,946,518 km (0.085 R)
• M57: 23,938,502 km (0.094 R)
• M58: 24,413,325 km (0.082 R)
• M59: 24,625,305 km (0.103 R)
• M60: 25,425,804 km (0.074 R)
• M61: 26,343,287 km (0.094 R)
• M62: 26,669,710 km (0.103 R)
• M63: 27,107,134 km (0.078 R)
• M64: 27,326,594 km (0.045 R)
• M65: 28,044,365 km (0.119 R)
• M66: 28,768,119 km (0.119 R)
• M67: 28,992,067 km (0.117 R)
• M68: 30,063,786 km (0.08 R)
• M69: 30,519,013 km (0.07 R)
• M70: 31,724,622 km (0.113 R)
• M71: 32,945,640 km (0.054 R)
• M72: 33,062,775 km (0.069 R)
• M73: 33,356,136 km (0.058 R)
• M74: 34,182,216 km (0.073 R)
• M75: 34,360,088 km (0.103 R)
• M76: 35,493,740 km (0.078 R)
• M77: 36,095,423 km (0.075 R)
• M78: 36,760,984 km (0.085 R)
• M79: 38,906,068 km (0.101 R)
• M80: 39,464,068 km (0.069 R)
• M81: 40,274,888 km (0.082 R)
• M82: 41,659,566 km (0.11 R)
• M83: 42,421,468 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 11

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.99 AU - 8.03 AU

Year: 8081 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,304,368 km

• M1: 143,315 km (0.092 R)
• M2: 249,380 km (0.077 R)
• M3: 353,949 km (0.076 R)
• M4: 529,427 km (0.097 R)
• M5: 636,240 km (0.066 R)
• M6: 766,091 km (0.099 R)
• M7: 905,666 km (0.07 R)
• M8: 1,037,312 km (0.048 R)
• M9: 1,320,500 km (0.044 R)
• M10: 1,608,476 km (0.091 R)
• M11: 1,853,518 km (0.097 R)
• M12: 1,937,891 km (0.074 R)
• M13: 2,311,437 km (0.068 R)
• M14: 2,425,729 km (0.079 R)
• M15: 2,731,657 km (0.074 R)
• M16: 2,975,651 km (0.106 R)
• M17: 3,150,681 km (0.08 R)
• M18: 3,380,762 km (0.076 R)
• M19: 3,563,720 km (0.085 R)
• M20: 3,776,748 km (0.116 R)
• M21: 4,048,866 km (0.094 R)
• M22: 4,699,318 km (0.101 R)
• M23: 5,201,219 km (0.099 R)
• M24: 5,382,382 km (0.11 R)
• M25: 5,534,972 km (0.116 R)
• M26: 5,907,171 km (0.055 R)
• M27: 6,096,412 km (0.062 R)
• M28: 6,351,776 km (0.096 R)
• M29: 8,026,524 km (0.095 R)
• M30: 8,131,243 km (0.084 R)
• M31: 8,876,539 km (0.064 R)
• M32: 9,129,808 km (0.106 R)
• M33: 10,242,368 km (0.119 R)
• M34: 10,546,201 km (0.1 R)
• M35: 10,622,646 km (0.086 R)
• M36: 10,814,580 km (0.063 R)
• M37: 11,201,889 km (0.085 R)
• M38: 12,030,212 km (0.062 R)
• M39: 12,431,433 km (0.115 R)
• M40: 12,552,757 km (0.059 R)
• M41: 13,620,138 km (0.117 R)
• M42: 14,887,681 km (0.087 R)
• M43: 15,145,737 km (0.058 R)
• M44: 15,928,732 km (0.063 R)
• M45: 16,502,291 km (0.082 R)
• M46: 17,172,788 km (0.097 R)
• M47: 17,715,380 km (0.113 R)
• M48: 18,447,811 km (0.071 R)
• M49: 19,517,885 km (0.072 R)
• M50: 19,706,079 km (0.115 R)
• M51: 19,847,598 km (0.069 R)
• M52: 20,084,262 km (0.045 R)
• M53: 21,184,704 km (0.118 R)
• M54: 21,864,178 km (0.119 R)
• M55: 22,403,029 km (0.077 R)
• M56: 22,996,035 km (0.084 R)
• M57: 23,294,333 km (0.086 R)
• M58: 23,744,324 km (0.07 R)
• M59: 24,096,327 km (0.117 R)
• M60: 25,009,323 km (0.071 R)
• M61: 25,213,674 km (0.043 R)
• M62: 26,037,061 km (0.046 R)
• M63: 26,399,985 km (0.089 R)
• M64: 27,026,052 km (0.107 R)
• M65: 27,235,938 km (0.081 R)
• M66: 28,559,430 km (0.074 R)
• M67: 29,202,103 km (0.117 R)
• M68: 30,012,175 km (0.116 R)
• M69: 30,229,391 km (0.061 R)
• M70: 30,829,728 km (0.059 R)
• M71: 31,544,057 km (0.101 R)
• M72: 33,045,272 km (0.094 R)
• M73: 33,213,420 km (0.088 R)
• M74: 33,382,017 km (0.114 R)
• M75: 34,002,399 km (0.111 R)
• M76: 34,911,505 km (0.117 R)
• M77: 35,197,237 km (0.065 R)
• M78: 36,059,071 km (0.075 R)
• M79: 36,869,742 km (0.088 R)
• M80: 37,569,411 km (0.106 R)
• M81: 38,155,835 km (0.102 R)
• M82: 39,041,155 km (0.098 R)
• M83: 39,159,636 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.7

Radius: 4.9

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.72 AU - 21.1 AU

Year: 28156 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,304,368 km

• M1: 116,986 km (0.112 R)
• M2: 151,243 km (0.065 R)
• M3: 408,103 km (0.093 R)
• M4: 508,782 km (0.045 R)
• M5: 595,400 km (0.057 R)
• M6: 1,097,749 km (0.079 R)
• M7: 1,182,272 km (0.102 R)
• M8: 1,541,157 km (0.12 R)
• M9: 2,761,277 km (0.103 R)
• M10: 2,993,753 km (0.109 R)
• M11: 3,033,097 km (0.118 R)
• M12: 3,477,403 km (0.084 R)
• M13: 3,518,841 km (0.104 R)
• M14: 4,028,521 km (0.083 R)
• M15: 4,381,123 km (0.098 R)
• M16: 4,515,911 km (0.1 R)
• M17: 4,835,602 km (0.076 R)
• M18: 5,305,040 km (0.107 R)
• M19: 5,545,294 km (0.117 R)
• M20: 6,186,171 km (0.048 R)
• M21: 6,286,851 km (0.095 R)
• M22: 6,902,446 km (0.105 R)
• M23: 7,590,596 km (0.065 R)
• M24: 7,698,456 km (0.116 R)
• M25: 9,841,296 km (0.073 R)
• M26: 10,195,544 km (0.07 R)
• M27: 10,795,132 km (0.042 R)
• M28: 11,160,450 km (0.11 R)
• M29: 11,221,635 km (0.052 R)
• M30: 11,653,674 km (0.084 R)
• M31: 12,981,954 km (0.043 R)
• M32: 13,370,310 km (0.093 R)
• M33: 14,557,818 km (0.098 R)
• M34: 15,778,686 km (0.092 R)
• M35: 17,243,997 km (0.066 R)
• M36: 18,100,594 km (0.072 R)
• M37: 18,461,724 km (0.101 R)
• M38: 19,190,864 km (0.119 R)
• M39: 19,706,827 km (0.115 R)
• M40: 22,046,238 km (0.105 R)
• M41: 22,123,281 km (0.112 R)
• M42: 22,431,752 km (0.089 R)
• M43: 22,509,094 km (0.099 R)
• M44: 24,074,935 km (0.061 R)
• M45: 25,594,700 km (0.108 R)
• M46: 28,978,304 km (0.087 R)
• M47: 29,909,701 km (0.094 R)
• M48: 30,336,354 km (0.095 R)
• M49: 33,202,051 km (0.112 R)
• M50: 34,890,711 km (0.072 R)
• M51: 35,429,713 km (0.097 R)
• M52: 36,062,212 km (0.054 R)
• M53: 36,152,869 km (0.089 R)
• M54: 36,698,302 km (0.112 R)
• M55: 37,154,875 km (0.052 R)
• M56: 37,429,836 km (0.083 R)
• M57: 38,628,713 km (0.116 R)
• M58: 38,721,464 km (0.12 R)
• M59: 41,823,526 km (0.09 R)
• M60: 42,109,407 km (0.119 R)
• M61: 43,067,133 km (0.034 R)
• M62: 43,452,347 km (0.057 R)
• M63: 44,906,738 km (0.072 R)
• M64: 47,365,977 km (0.106 R)
• M65: 47,564,493 km (0.052 R)
• M66: 49,565,963 km (0.109 R)
• M67: 51,288,583 km (0.094 R)
• M68: 51,799,011 km (0.102 R)
• M69: 52,927,876 km (0.027 R)
• M70: 55,942,423 km (0.065 R)
• M71: 56,362,643 km (0.096 R)
• M72: 56,678,444 km (0.059 R)
• M73: 58,053,698 km (0.119 R)
• M74: 58,266,276 km (0.115 R)
• M75: 58,798,845 km (0.113 R)
• M76: 59,439,872 km (0.085 R)
• M77: 60,513,685 km (0.115 R)
• M78: 61,485,473 km (0.073 R)
• M79: 63,444,607 km (0.05 R)
• M80: 63,663,618 km (0.058 R)
• M81: 65,203,130 km (0.111 R)
• M82: 66,643,757 km (0.053 R)
• M83: 66,866,359 km (0.09 R)
• M84: 66,977,659 km (0.062 R)
• M85: 68,543,351 km (0.118 R)
• M86: 69,443,481 km (0.117 R)
• M87: 70,121,160 km (0.094 R)
• M88: 71,482,949 km (0.104 R)
• M89: 72,281,353 km (0.079 R)
• M90: 73,427,123 km (0.114 R)
• M91: 74,232,707 km (0.084 R)
• M92: 75,156,923 km (0.099 R)
• M93: 75,272,861 km (0.101 R)
• M94: 75,620,527 km (0.115 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit