🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 222 Days

Day: 35.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.58 AU - 0.94 AU

Year: 251 Days

Day: 42.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.24 AU - 1.44 AU

Year: 587 Days

Day: 13.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,710,563 km

• M1: 1,012,329 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.38 AU - 1.66 AU

Year: 710 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,710,563 km

• M1: 540,946 km (0.089 R)
• M2: 1,074,562 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.06 AU - 3.72 AU

Year: 2364 Days

Day: 27.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,710,563 km

• M1: 505,940 km (0.111 R)
• M2: 1,472,342 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.75 AU - 4.33 AU

Year: 2523 Days

Day: 12.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,710,563 km

• M1: 2,269,848 km (0.099 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 10.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.8 AU - 12.68 AU

Year: 15235 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,710,563 km

• M1: 178,171 km (0.113 R)
• M2: 262,993 km (0.076 R)
• M3: 485,595 km (0.107 R)
• M4: 556,205 km (0.083 R)
• M5: 792,270 km (0.099 R)
• M6: 1,108,371 km (0.093 R)
• M7: 1,255,874 km (0.116 R)
• M8: 1,463,067 km (0.1 R)
• M9: 1,625,979 km (0.086 R)
• M10: 2,212,253 km (0.101 R)
• M11: 2,400,447 km (0.11 R)
• M12: 2,561,265 km (0.107 R)
• M13: 3,065,260 km (0.104 R)
• M14: 3,134,823 km (0.06 R)
• M15: 3,346,804 km (0.087 R)
• M16: 3,710,476 km (0.038 R)
• M17: 3,897,174 km (0.096 R)
• M18: 4,241,100 km (0.114 R)
• M19: 4,436,474 km (0.116 R)
• M20: 5,122,829 km (0.118 R)
• M21: 6,593,227 km (0.071 R)
• M22: 7,281,078 km (0.04 R)
• M23: 7,562,771 km (0.041 R)
• M24: 7,895,776 km (0.1 R)
• M25: 8,282,337 km (0.028 R)
• M26: 8,675,031 km (0.114 R)
• M27: 9,275,666 km (0.084 R)
• M28: 9,529,833 km (0.09 R)
• M29: 9,786,394 km (0.118 R)
• M30: 10,411,413 km (0.104 R)
• M31: 10,622,646 km (0.099 R)
• M32: 10,888,631 km (0.1 R)
• M33: 11,427,333 km (0.059 R)
• M34: 11,754,653 km (0.108 R)
• M35: 12,642,815 km (0.066 R)
• M36: 12,868,259 km (0.11 R)
• M37: 13,841,094 km (0.114 R)
• M38: 14,424,526 km (0.074 R)
• M39: 14,601,051 km (0.102 R)
• M40: 14,956,346 km (0.077 R)
• M41: 15,554,887 km (0.083 R)
• M42: 15,735,901 km (0.079 R)
• M43: 16,222,244 km (0.093 R)
• M44: 17,023,191 km (0.099 R)
• M45: 17,397,036 km (0.105 R)
• M46: 17,773,723 km (0.118 R)
• M47: 18,280,261 km (0.092 R)
• M48: 19,113,372 km (0.101 R)
• M49: 21,484,498 km (0.097 R)
• M50: 21,888,562 km (0.085 R)
• M51: 22,499,520 km (0.119 R)
• M52: 22,704,469 km (0.118 R)
• M53: 24,016,442 km (0.104 R)
• M54: 25,994,425 km (0.097 R)
• M55: 28,171,074 km (0.101 R)
• M56: 29,430,389 km (0.116 R)
• M57: 29,879,183 km (0.075 R)
• M58: 30,179,725 km (0.084 R)
• M59: 30,330,220 km (0.106 R)
• M60: 30,935,194 km (0.07 R)
• M61: 32,003,472 km (0.042 R)
• M62: 32,465,132 km (0.102 R)
• M63: 32,696,709 km (0.115 R)
• M64: 33,239,151 km (0.108 R)
• M65: 34,411,699 km (0.096 R)
• M66: 34,805,590 km (0.117 R)
• M67: 35,280,264 km (0.083 R)
• M68: 36,556,334 km (0.093 R)
• M69: 37,847,513 km (0.083 R)
• M70: 38,743,904 km (0.106 R)
• M71: 41,307,413 km (0.066 R)
• M72: 42,651,849 km (0.054 R)
• M73: 43,839,955 km (0.07 R)
• M74: 44,096,067 km (0.094 R)
• M75: 45,297,338 km (0.054 R)
• M76: 48,965,477 km (0.115 R)
• M77: 49,142,452 km (0.119 R)
• M78: 50,477,014 km (0.034 R)
• M79: 51,913,752 km (0.076 R)
• M80: 52,455,895 km (0.104 R)
• M81: 52,909,177 km (0.074 R)
• M82: 57,886,896 km (0.101 R)
• M83: 59,107,315 km (0.045 R)
• M84: 61,287,405 km (0.104 R)
• M85: 62,915,628 km (0.112 R)
• M86: 63,783,296 km (0.117 R)
• M87: 64,364,035 km (0.088 R)
• M88: 64,557,914 km (0.05 R)
• M89: 64,752,092 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.9

Radius: 6.8

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.71 AU - 14.87 AU

Year: 19395 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,710,563 km

• M1: 143,165 km (0.104 R)
• M2: 250,277 km (0.037 R)
• M3: 715,078 km (0.078 R)
• M4: 814,560 km (0.052 R)
• M5: 1,140,534 km (0.104 R)
• M6: 1,198,578 km (0.086 R)
• M7: 2,481,529 km (0.05 R)
• M8: 3,487,575 km (0.116 R)
• M9: 4,145,058 km (0.089 R)
• M10: 4,190,236 km (0.057 R)
• M11: 4,983,703 km (0.072 R)
• M12: 6,026,251 km (0.112 R)
• M13: 6,077,563 km (0.118 R)
• M14: 6,128,875 km (0.109 R)
• M15: 7,682,748 km (0.11 R)
• M16: 8,647,355 km (0.1 R)
• M17: 8,879,830 km (0.099 R)
• M18: 8,938,174 km (0.099 R)
• M19: 9,589,523 km (0.094 R)
• M20: 10,502,070 km (0.113 R)
• M21: 10,937,400 km (0.107 R)
• M22: 11,825,712 km (0.077 R)
• M23: 12,213,469 km (0.044 R)
• M24: 12,408,844 km (0.101 R)
• M25: 14,077,459 km (0.049 R)
• M26: 15,251,802 km (0.067 R)
• M27: 19,336,273 km (0.062 R)
• M28: 19,640,256 km (0.075 R)
• M29: 20,176,115 km (0.083 R)
• M30: 20,253,009 km (0.101 R)
• M31: 20,949,686 km (0.037 R)
• M32: 21,183,806 km (0.111 R)
• M33: 22,287,240 km (0.059 R)
• M34: 22,525,999 km (0.108 R)
• M35: 23,409,224 km (0.101 R)
• M36: 24,058,629 km (0.118 R)
• M37: 24,878,575 km (0.069 R)
• M38: 25,043,731 km (0.109 R)
• M39: 25,958,372 km (0.118 R)
• M40: 27,053,279 km (0.117 R)
• M41: 27,905,837 km (0.101 R)
• M42: 28,507,819 km (0.051 R)
• M43: 28,594,137 km (0.105 R)
• M44: 31,760,077 km (0.1 R)
• M45: 34,574,162 km (0.091 R)
• M46: 35,220,425 km (0.1 R)
• M47: 35,777,677 km (0.089 R)
• M48: 37,561,333 km (0.06 R)
• M49: 37,656,028 km (0.053 R)
• M50: 38,511,728 km (0.12 R)
• M51: 39,277,669 km (0.043 R)
• M52: 39,470,052 km (0.105 R)
• M53: 40,727,422 km (0.079 R)
• M54: 43,778,620 km (0.071 R)
• M55: 44,277,529 km (0.111 R)
• M56: 44,778,383 km (0.116 R)
• M57: 45,180,502 km (0.114 R)
• M58: 45,381,860 km (0.027 R)
• M59: 45,482,689 km (0.111 R)
• M60: 47,004,399 km (0.099 R)
• M61: 47,106,425 km (0.045 R)
• M62: 48,439,641 km (0.096 R)
• M63: 48,749,009 km (0.078 R)
• M64: 48,955,604 km (0.115 R)
• M65: 49,059,126 km (0.094 R)
• M66: 50,828,569 km (0.093 R)
• M67: 51,879,046 km (0.113 R)
• M68: 53,043,067 km (0.056 R)
• M69: 54,322,577 km (0.116 R)
• M70: 55,396,540 km (0.031 R)
• M71: 56,152,458 km (0.091 R)
• M72: 58,002,535 km (0.113 R)
• M73: 58,112,041 km (0.096 R)
• M74: 58,440,857 km (0.08 R)
• M75: 59,762,105 km (0.093 R)
• M76: 59,872,509 km (0.112 R)
• M77: 60,981,777 km (0.089 R)
• M78: 62,995,514 km (0.081 R)
• M79: 64,917,248 km (0.05 R)
• M80: 65,828,149 km (0.07 R)
• M81: 68,702,224 km (0.111 R)
• M82: 74,096,274 km (0.041 R)
• M83: 75,167,395 km (0.093 R)
• M84: 75,406,153 km (0.12 R)
• M85: 76,603,684 km (0.119 R)
• M86: 76,723,662 km (0.076 R)
• M87: 76,843,938 km (0.066 R)
• M88: 76,964,065 km (0.063 R)
• M89: 77,566,197 km (0.038 R)
• M90: 78,048,949 km (0.111 R)
• M91: 80,233,527 km (0.111 R)
• M92: 80,355,599 km (0.026 R)
• M93: 80,477,521 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.4

Radius: 4.6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.05 AU - 19.53 AU

Year: 23764 Days

Day: 24.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,710,563 km

• M1: 83,775 km (0.086 R)
• M2: 368,759 km (0.118 R)
• M3: 875,148 km (0.031 R)
• M4: 938,278 km (0.115 R)
• M5: 1,114,205 km (0.106 R)
• M6: 1,182,870 km (0.082 R)
• M7: 1,229,545 km (0.06 R)
• M8: 1,397,394 km (0.071 R)
• M9: 1,471,594 km (0.04 R)
• M10: 1,572,573 km (0.115 R)
• M11: 1,999,076 km (0.095 R)
• M12: 2,429,769 km (0.101 R)
• M13: 3,111,337 km (0.064 R)
• M14: 3,472,915 km (0.057 R)
• M15: 3,607,852 km (0.077 R)
• M16: 3,710,027 km (0.031 R)
• M17: 3,778,693 km (0.109 R)
• M18: 3,987,382 km (0.11 R)
• M19: 5,277,514 km (0.066 R)
• M20: 5,707,458 km (0.049 R)
• M21: 5,786,894 km (0.099 R)
• M22: 5,866,630 km (0.097 R)
• M23: 6,027,298 km (0.099 R)
• M24: 6,067,690 km (0.086 R)
• M25: 7,277,488 km (0.058 R)
• M26: 8,378,079 km (0.102 R)
• M27: 8,423,258 km (0.09 R)
• M28: 8,558,943 km (0.083 R)
• M29: 8,924,560 km (0.056 R)
• M30: 9,295,413 km (0.11 R)
• M31: 10,340,654 km (0.115 R)
• M32: 10,632,070 km (0.072 R)
• M33: 11,024,914 km (0.077 R)
• M34: 11,774,250 km (0.075 R)
• M35: 11,926,092 km (0.07 R)
• M36: 13,216,523 km (0.104 R)
• M37: 14,118,897 km (0.059 R)
• M38: 14,550,487 km (0.1 R)
• M39: 15,150,824 km (0.072 R)
• M40: 20,055,091 km (0.089 R)
• M41: 20,722,746 km (0.104 R)
• M42: 20,906,003 km (0.053 R)
• M43: 21,212,679 km (0.096 R)
• M44: 24,167,985 km (0.074 R)
• M45: 24,683,798 km (0.036 R)
• M46: 25,398,876 km (0.095 R)
• M47: 26,120,686 km (0.116 R)
• M48: 30,243,902 km (0.079 R)
• M49: 30,590,820 km (0.059 R)
• M50: 30,729,946 km (0.09 R)
• M51: 30,938,934 km (0.115 R)
• M52: 31,779,824 km (0.047 R)
• M53: 31,920,745 km (0.09 R)
• M54: 33,914,884 km (0.106 R)
• M55: 34,058,798 km (0.108 R)
• M56: 36,537,335 km (0.114 R)
• M57: 38,546,435 km (0.107 R)
• M58: 39,905,681 km (0.072 R)
• M59: 40,514,843 km (0.088 R)
• M60: 40,667,583 km (0.104 R)
• M61: 42,205,748 km (0.07 R)
• M62: 42,826,280 km (0.115 R)
• M63: 43,293,773 km (0.118 R)
• M64: 45,180,352 km (0.083 R)
• M65: 45,418,063 km (0.099 R)
• M66: 46,933,041 km (0.088 R)
• M67: 48,221,677 km (0.108 R)
• M68: 48,870,333 km (0.109 R)
• M69: 50,258,302 km (0.066 R)
• M70: 51,659,286 km (0.041 R)
• M71: 52,406,079 km (0.091 R)
• M72: 53,575,037 km (0.096 R)
• M73: 53,826,511 km (0.102 R)
• M74: 54,330,955 km (0.079 R)
• M75: 54,583,625 km (0.055 R)
• M76: 55,174,986 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.9

Radius: 4.9

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13 AU - 18.68 AU

Year: 23877 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,710,563 km

• M1: 77,791 km (0.118 R)
• M2: 137,780 km (0.115 R)
• M3: 249,380 km (0.087 R)
• M4: 390,151 km (0.053 R)
• M5: 478,713 km (0.085 R)
• M6: 594,203 km (0.106 R)
• M7: 806,033 km (0.109 R)
• M8: 1,597,406 km (0.097 R)
• M9: 1,830,629 km (0.103 R)
• M10: 2,200,285 km (0.1 R)
• M11: 2,492,450 km (0.114 R)
• M12: 2,728,216 km (0.092 R)
• M13: 3,041,923 km (0.074 R)
• M14: 3,077,378 km (0.11 R)
• M15: 3,552,201 km (0.117 R)
• M16: 3,817,289 km (0.074 R)
• M17: 4,049,614 km (0.105 R)
• M18: 4,447,096 km (0.106 R)
• M19: 5,193,290 km (0.075 R)
• M20: 5,278,561 km (0.059 R)
• M21: 6,111,971 km (0.087 R)
• M22: 6,202,029 km (0.099 R)
• M23: 6,338,013 km (0.119 R)
• M24: 6,798,326 km (0.104 R)
• M25: 6,938,499 km (0.06 R)
• M26: 7,032,446 km (0.116 R)
• M27: 7,316,981 km (0.066 R)
• M28: 8,242,693 km (0.073 R)
• M29: 8,744,444 km (0.095 R)
• M30: 8,948,047 km (0.065 R)
• M31: 10,523,462 km (0.114 R)
• M32: 11,398,161 km (0.076 R)
• M33: 11,453,512 km (0.082 R)
• M34: 12,295,898 km (0.096 R)
• M35: 12,753,218 km (0.082 R)
• M36: 13,216,074 km (0.063 R)
• M37: 14,217,931 km (0.114 R)
• M38: 15,488,915 km (0.074 R)
• M39: 16,169,136 km (0.12 R)
• M40: 16,356,283 km (0.103 R)
• M41: 19,314,880 km (0.055 R)
• M42: 19,912,673 km (0.032 R)
• M43: 21,262,944 km (0.12 R)
• M44: 22,503,110 km (0.115 R)
• M45: 23,272,492 km (0.1 R)
• M46: 24,121,759 km (0.116 R)
• M47: 24,335,534 km (0.104 R)
• M48: 24,981,049 km (0.039 R)
• M49: 28,066,356 km (0.034 R)
• M50: 29,806,179 km (0.113 R)
• M51: 30,112,256 km (0.098 R)
• M52: 30,727,702 km (0.113 R)
• M53: 30,882,087 km (0.114 R)
• M54: 31,347,187 km (0.114 R)
• M55: 32,362,657 km (0.11 R)
• M56: 32,992,913 km (0.107 R)
• M57: 33,230,325 km (0.034 R)
• M58: 34,025,736 km (0.057 R)
• M59: 34,666,614 km (0.113 R)
• M60: 35,069,032 km (0.06 R)
• M61: 35,149,815 km (0.073 R)
• M62: 35,311,381 km (0.115 R)
• M63: 35,960,187 km (0.114 R)
• M64: 37,681,759 km (0.058 R)
• M65: 38,012,819 km (0.075 R)
• M66: 39,430,109 km (0.12 R)
• M67: 39,766,106 km (0.081 R)
• M68: 40,018,777 km (0.111 R)
• M69: 45,709,779 km (0.038 R)
• M70: 46,505,191 km (0.108 R)
• M71: 47,751,491 km (0.087 R)
• M72: 50,459,063 km (0.102 R)
• M73: 51,097,995 km (0.07 R)
• M74: 53,587,304 km (0.066 R)
• M75: 55,456,679 km (0.112 R)
• M76: 56,399,295 km (0.106 R)
• M77: 57,727,874 km (0.114 R)
• M78: 58,970,733 km (0.1 R)
• M79: 59,451,091 km (0.073 R)
• M80: 61,191,064 km (0.116 R)
• M81: 61,482,780 km (0.113 R)
• M82: 62,458,158 km (0.046 R)
• M83: 62,849,805 km (0.081 R)
• M84: 63,537,058 km (0.04 R)
• M85: 64,226,854 km (0.027 R)
• M86: 64,622,091 km (0.066 R)
• M87: 64,919,193 km (0.032 R)
• M88: 65,415,110 km (0.106 R)
• M89: 66,311,051 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit