🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.7 AU - 0.72 AU

Year: 215 Days

Day: 15.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 224 Days

Day: 20.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,556,511 km

• M1: 441,763 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.97 AU - 1.97 AU

Year: 995 Days

Day: 21.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 88 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,556,511 km

• M1: 695,630 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.61 AU - 2.71 AU

Year: 1561 Days

Day: 24.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.7 AU - 4.16 AU

Year: 2286 Days

Day: 37.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.8

Radius: 12.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.71 AU - 10.83 AU

Year: 11845 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 112,556,511 km

• M1: 221,704 km (0.095 R)
• M2: 358,436 km (0.05 R)
• M3: 511,326 km (0.116 R)
• M4: 597,793 km (0.068 R)
• M5: 706,551 km (0.09 R)
• M6: 910,752 km (0.085 R)
• M7: 1,020,706 km (0.084 R)
• M8: 1,194,539 km (0.077 R)
• M9: 1,639,742 km (0.072 R)
• M10: 1,776,325 km (0.118 R)
• M11: 2,036,925 km (0.08 R)
• M12: 2,284,958 km (0.087 R)
• M13: 2,490,505 km (0.088 R)
• M14: 2,783,418 km (0.058 R)
• M15: 2,947,976 km (0.104 R)
• M16: 3,031,601 km (0.077 R)
• M17: 3,431,925 km (0.074 R)
• M18: 3,728,577 km (0.098 R)
• M19: 3,941,156 km (0.118 R)
• M20: 4,220,455 km (0.101 R)
• M21: 4,635,440 km (0.118 R)
• M22: 4,864,324 km (0.059 R)
• M23: 4,996,868 km (0.096 R)
• M24: 5,333,613 km (0.049 R)
• M25: 5,712,544 km (0.086 R)
• M26: 6,135,906 km (0.091 R)
• M27: 6,496,736 km (0.076 R)
• M28: 6,606,242 km (0.108 R)
• M29: 6,753,297 km (0.119 R)
• M30: 7,276,740 km (0.039 R)
• M31: 7,390,584 km (0.051 R)
• M32: 7,543,323 km (0.09 R)
• M33: 8,402,464 km (0.099 R)
• M34: 8,561,935 km (0.109 R)
• M35: 8,642,119 km (0.091 R)
• M36: 8,762,845 km (0.041 R)
• M37: 9,292,421 km (0.109 R)
• M38: 9,540,305 km (0.066 R)
• M39: 9,916,394 km (0.112 R)
• M40: 12,409,293 km (0.095 R)
• M41: 13,188,698 km (0.103 R)
• M42: 14,650,419 km (0.114 R)
• M43: 15,327,349 km (0.101 R)
• M44: 16,312,152 km (0.057 R)
• M45: 18,187,511 km (0.108 R)
• M46: 18,706,017 km (0.089 R)
• M47: 18,967,065 km (0.07 R)
• M48: 19,176,801 km (0.091 R)
• M49: 19,492,902 km (0.078 R)
• M50: 19,810,797 km (0.073 R)
• M51: 21,207,742 km (0.109 R)
• M52: 21,316,500 km (0.085 R)
• M53: 22,303,846 km (0.115 R)
• M54: 22,914,654 km (0.119 R)
• M55: 23,026,254 km (0.091 R)
• M56: 23,362,251 km (0.03 R)
• M57: 23,699,893 km (0.1 R)
• M58: 24,039,181 km (0.116 R)
• M59: 24,323,118 km (0.114 R)
• M60: 24,836,986 km (0.056 R)
• M61: 25,759,407 km (0.085 R)
• M62: 25,875,495 km (0.093 R)
• M63: 28,293,744 km (0.069 R)
• M64: 28,774,103 km (0.117 R)
• M65: 31,091,823 km (0.111 R)
• M66: 34,104,275 km (0.089 R)
• M67: 34,423,517 km (0.102 R)
• M68: 34,551,423 km (0.055 R)
• M69: 36,489,314 km (0.09 R)
• M70: 36,750,363 km (0.049 R)
• M71: 37,471,424 km (0.119 R)
• M72: 39,127,622 km (0.082 R)
• M73: 39,261,213 km (0.087 R)
• M74: 40,334,877 km (0.034 R)
• M75: 42,785,889 km (0.043 R)
• M76: 43,061,149 km (0.099 R)
• M77: 44,098,909 km (0.073 R)
• M78: 44,237,886 km (0.117 R)
• M79: 44,585,850 km (0.104 R)
• M80: 46,622,625 km (0.101 R)
• M81: 46,976,873 km (0.053 R)
• M82: 47,332,018 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 11.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.42 AU - 13.66 AU

Year: 15982 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 112,556,511 km

• M1: 171,290 km (0.064 R)
• M2: 274,362 km (0.079 R)
• M3: 501,602 km (0.088 R)
• M4: 709,842 km (0.053 R)
• M5: 1,365,380 km (0.12 R)
• M6: 2,924,339 km (0.092 R)
• M7: 4,613,748 km (0.077 R)
• M8: 4,817,351 km (0.1 R)
• M9: 5,574,914 km (0.109 R)
• M10: 5,791,981 km (0.119 R)
• M11: 6,189,911 km (0.095 R)
• M12: 6,688,072 km (0.108 R)
• M13: 6,872,526 km (0.067 R)
• M14: 6,965,426 km (0.104 R)
• M15: 7,199,398 km (0.069 R)
• M16: 7,388,489 km (0.087 R)
• M17: 7,819,929 km (0.087 R)
• M18: 9,214,182 km (0.077 R)
• M19: 9,678,683 km (0.036 R)
• M20: 9,835,162 km (0.084 R)
• M21: 9,992,539 km (0.094 R)
• M22: 10,523,013 km (0.052 R)
• M23: 10,845,846 km (0.081 R)
• M24: 12,451,480 km (0.119 R)
• M25: 13,022,195 km (0.048 R)
• M26: 14,605,689 km (0.117 R)
• M27: 14,905,633 km (0.034 R)
• M28: 16,063,670 km (0.113 R)
• M29: 16,998,357 km (0.079 R)
• M30: 18,143,230 km (0.084 R)
• M31: 19,181,589 km (0.078 R)
• M32: 19,510,106 km (0.079 R)
• M33: 19,642,051 km (0.099 R)
• M34: 19,906,689 km (0.051 R)
• M35: 20,106,103 km (0.093 R)
• M36: 21,383,819 km (0.1 R)
• M37: 21,656,237 km (0.043 R)
• M38: 22,549,186 km (0.115 R)
• M39: 24,727,182 km (0.088 R)
• M40: 25,299,992 km (0.118 R)
• M41: 25,371,948 km (0.119 R)
• M42: 25,443,905 km (0.077 R)
• M43: 26,022,250 km (0.09 R)
• M44: 26,531,930 km (0.075 R)
• M45: 27,487,113 km (0.095 R)
• M46: 29,582,381 km (0.082 R)
• M47: 30,114,201 km (0.115 R)
• M48: 30,343,086 km (0.089 R)
• M49: 30,956,437 km (0.069 R)
• M50: 32,507,318 km (0.105 R)
• M51: 32,977,504 km (0.117 R)
• M52: 34,162,918 km (0.075 R)
• M53: 35,121,242 km (0.053 R)
• M54: 35,362,244 km (0.079 R)
• M55: 37,802,036 km (0.111 R)
• M56: 37,966,593 km (0.117 R)
• M57: 38,379,184 km (0.086 R)
• M58: 38,876,148 km (0.08 R)
• M59: 39,458,533 km (0.081 R)
• M60: 40,295,682 km (0.058 R)
• M61: 40,800,725 km (0.086 R)
• M62: 41,562,328 km (0.107 R)
• M63: 41,902,364 km (0.096 R)
• M64: 45,177,959 km (0.045 R)
• M65: 46,229,482 km (0.072 R)
• M66: 46,581,635 km (0.099 R)
• M67: 47,643,930 km (0.087 R)
• M68: 48,088,834 km (0.099 R)
• M69: 48,982,831 km (0.107 R)
• M70: 50,605,818 km (0.058 R)
• M71: 50,696,474 km (0.096 R)
• M72: 50,968,892 km (0.117 R)
• M73: 51,150,654 km (0.081 R)
• M74: 51,423,819 km (0.102 R)
• M75: 53,165,288 km (0.12 R)
• M76: 53,534,346 km (0.093 R)
• M77: 54,367,905 km (0.099 R)
• M78: 54,646,756 km (0.102 R)
• M79: 56,047,889 km (0.11 R)
• M80: 57,650,083 km (0.044 R)
• M81: 57,934,468 km (0.102 R)
• M82: 58,409,292 km (0.083 R)
• M83: 60,417,942 km (0.046 R)
• M84: 61,285,610 km (0.063 R)
• M85: 62,254,705 km (0.032 R)
• M86: 63,815,609 km (0.081 R)
• M87: 65,883,800 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 4.2

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.48 AU - 22.8 AU

Year: 28963 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 112,556,511 km

• M1: 143,016 km (0.073 R)
• M2: 292,913 km (0.095 R)
• M3: 894,296 km (0.048 R)
• M4: 1,249,142 km (0.052 R)
• M5: 1,276,070 km (0.09 R)
• M6: 1,613,862 km (0.117 R)
• M7: 1,702,573 km (0.081 R)
• M8: 1,978,133 km (0.115 R)
• M9: 2,333,577 km (0.042 R)
• M10: 2,814,235 km (0.095 R)
• M11: 3,212,764 km (0.116 R)
• M12: 3,902,260 km (0.111 R)
• M13: 4,142,066 km (0.057 R)
• M14: 4,386,658 km (0.108 R)
• M15: 4,427,798 km (0.064 R)
• M16: 6,504,964 km (0.06 R)
• M17: 6,693,757 km (0.092 R)
• M18: 6,980,536 km (0.068 R)
• M19: 9,307,680 km (0.032 R)
• M20: 10,886,087 km (0.109 R)
• M21: 11,449,323 km (0.095 R)
• M22: 11,620,164 km (0.084 R)
• M23: 11,964,239 km (0.088 R)
• M24: 12,721,354 km (0.085 R)
• M25: 12,839,237 km (0.041 R)
• M26: 13,254,521 km (0.088 R)
• M27: 14,159,289 km (0.091 R)
• M28: 15,021,571 km (0.09 R)
• M29: 15,900,758 km (0.111 R)
• M30: 16,538,942 km (0.039 R)
• M31: 17,120,429 km (0.104 R)
• M32: 17,250,579 km (0.097 R)
• M33: 17,381,029 km (0.112 R)
• M34: 18,636,604 km (0.087 R)
• M35: 19,241,428 km (0.086 R)
• M36: 20,677,717 km (0.1 R)
• M37: 20,746,981 km (0.073 R)
• M38: 20,885,658 km (0.094 R)
• M39: 21,024,784 km (0.093 R)
• M40: 21,513,819 km (0.089 R)
• M41: 22,574,468 km (0.094 R)
• M42: 23,362,999 km (0.095 R)
• M43: 23,507,211 km (0.11 R)
• M44: 23,796,832 km (0.049 R)
• M45: 24,014,797 km (0.082 R)
• M46: 24,087,651 km (0.042 R)
• M47: 25,410,395 km (0.101 R)
• M48: 25,782,146 km (0.067 R)
• M49: 26,305,439 km (0.099 R)
• M50: 27,286,502 km (0.076 R)
• M51: 28,741,940 km (0.028 R)
• M52: 30,379,588 km (0.091 R)
• M53: 30,458,276 km (0.069 R)
• M54: 31,328,936 km (0.097 R)
• M55: 32,771,059 km (0.112 R)
• M56: 33,907,704 km (0.095 R)
• M57: 34,152,895 km (0.106 R)
• M58: 35,719,633 km (0.065 R)
• M59: 37,478,455 km (0.036 R)
• M60: 38,410,899 km (0.102 R)
• M61: 40,298,525 km (0.073 R)
• M62: 40,558,227 km (0.113 R)
• M63: 40,905,443 km (0.089 R)
• M64: 40,992,360 km (0.067 R)
• M65: 41,340,923 km (0.085 R)
• M66: 41,865,263 km (0.082 R)
• M67: 42,216,220 km (0.11 R)
• M68: 45,417,764 km (0.1 R)
• M69: 46,139,723 km (0.096 R)
• M70: 47,138,588 km (0.098 R)
• M71: 47,869,523 km (0.036 R)
• M72: 50,084,769 km (0.088 R)
• M73: 52,238,978 km (0.076 R)
• M74: 54,136,477 km (0.118 R)
• M75: 54,997,862 km (0.115 R)
• M76: 58,585,817 km (0.097 R)
• M77: 58,781,940 km (0.105 R)
• M78: 59,371,505 km (0.088 R)
• M79: 59,864,281 km (0.06 R)
• M80: 60,160,634 km (0.1 R)
• M81: 63,150,796 km (0.077 R)
• M82: 63,653,744 km (0.079 R)
• M83: 63,956,231 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.8

Radius: 4.3

Gravity: 45.74 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 18.01 AU - 22.15 AU

Year: 32383 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 112,556,511 km

• M1: 105,766 km (0.116 R)
• M2: 525,089 km (0.076 R)
• M3: 790,176 km (0.111 R)
• M4: 1,021,903 km (0.081 R)
• M5: 1,091,765 km (0.087 R)
• M6: 1,127,370 km (0.118 R)
• M7: 1,236,576 km (0.069 R)
• M8: 1,917,845 km (0.029 R)
• M9: 2,990,312 km (0.117 R)
• M10: 3,718,405 km (0.083 R)
• M11: 3,881,317 km (0.113 R)
• M12: 4,383,816 km (0.062 R)
• M13: 4,440,962 km (0.07 R)
• M14: 5,448,953 km (0.083 R)
• M15: 5,510,288 km (0.081 R)
• M16: 5,758,321 km (0.084 R)
• M17: 5,946,815 km (0.103 R)
• M18: 6,394,262 km (0.095 R)
• M19: 7,939,159 km (0.04 R)
• M20: 8,289,517 km (0.058 R)
• M21: 11,190,968 km (0.118 R)
• M22: 13,033,864 km (0.093 R)
• M23: 13,696,583 km (0.106 R)
• M24: 13,863,983 km (0.079 R)
• M25: 14,711,155 km (0.118 R)
• M26: 14,796,725 km (0.049 R)
• M27: 15,227,418 km (0.102 R)
• M28: 15,400,802 km (0.105 R)
• M29: 15,662,149 km (0.052 R)
• M30: 16,722,200 km (0.079 R)
• M31: 17,532,272 km (0.065 R)
• M32: 18,632,116 km (0.08 R)
• M33: 19,754,100 km (0.067 R)
• M34: 20,609,949 km (0.088 R)
• M35: 22,455,987 km (0.095 R)
• M36: 23,248,855 km (0.09 R)
• M37: 23,749,111 km (0.068 R)
• M38: 24,556,939 km (0.12 R)
• M39: 25,785,437 km (0.111 R)
• M40: 26,615,406 km (0.07 R)
• M41: 28,835,588 km (0.12 R)
• M42: 28,942,700 km (0.12 R)
• M43: 30,021,899 km (0.111 R)
• M44: 30,239,414 km (0.119 R)
• M45: 31,004,458 km (0.103 R)
• M46: 35,152,956 km (0.07 R)
• M47: 35,267,548 km (0.064 R)
• M48: 35,496,882 km (0.116 R)
• M49: 38,642,028 km (0.119 R)
• M50: 39,352,917 km (0.116 R)
• M51: 39,471,847 km (0.084 R)
• M52: 41,511,464 km (0.074 R)
• M53: 42,727,246 km (0.101 R)
• M54: 46,067,617 km (0.087 R)
• M55: 46,695,330 km (0.096 R)
• M56: 49,490,865 km (0.112 R)
• M57: 50,005,033 km (0.103 R)
• M58: 50,391,744 km (0.079 R)
• M59: 50,650,099 km (0.045 R)
• M60: 52,078,908 km (0.057 R)
• M61: 52,601,753 km (0.098 R)
• M62: 54,313,153 km (0.08 R)
• M63: 54,445,547 km (0.118 R)
• M64: 54,710,634 km (0.118 R)
• M65: 56,846,892 km (0.086 R)
• M66: 59,010,376 km (0.066 R)
• M67: 60,650,418 km (0.117 R)
• M68: 61,062,859 km (0.065 R)
• M69: 63,975,529 km (0.103 R)
• M70: 65,096,915 km (0.118 R)
• M71: 70,078,823 km (0.078 R)
• M72: 73,711,658 km (0.065 R)
• M73: 75,034,402 km (0.068 R)
• M74: 75,181,906 km (0.114 R)
• M75: 79,650,095 km (0.092 R)
• M76: 80,705,059 km (0.067 R)
• M77: 82,220,187 km (0.107 R)
• M78: 82,372,178 km (0.026 R)
• M79: 82,828,751 km (0.099 R)
• M80: 83,286,221 km (0.093 R)
• M81: 83,591,700 km (0.116 R)
• M82: 88,373,446 km (0.066 R)
• M83: 89,778,170 km (0.034 R)
• M84: 91,032,997 km (0.077 R)
• M85: 96,270,419 km (0.088 R)
• M86: 99,167,980 km (0.103 R)
• M87: 101,604,630 km (0.07 R)
• M88: 101,767,691 km (0.103 R)
• M89: 104,060,728 km (0.038 R)
• M90: 104,554,251 km (0.105 R)
• M91: 106,536,423 km (0.095 R)
• M92: 106,702,028 km (0.11 R)
• M93: 108,697,514 km (0.119 R)
• M94: 109,867,219 km (0.095 R)
• M95: 110,705,267 km (0.076 R)
• M96: 111,041,114 km (0.091 R)
• M97: 111,713,856 km (0.083 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit