🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 197 Days

Day: 37.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,760,305 km

• M1: 57,296 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.62 AU - 0.78 AU

Year: 211 Days

Day: 45.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,760,305 km

• M1: 462,407 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.01 AU - 2.25 AU

Year: 1119 Days

Day: 38.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.87 AU - 3.07 AU

Year: 1842 Days

Day: 38.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,760,305 km

• M1: 1,489,097 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.72 AU - 5.1 AU

Year: 3333 Days

Day: 36.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 11.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.36 AU - 7.86 AU

Year: 6116 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,760,305 km

• M1: 147,504 km (0.047 R)
• M2: 271,221 km (0.042 R)
• M3: 435,479 km (0.099 R)
• M4: 679,174 km (0.082 R)
• M5: 818,300 km (0.072 R)
• M6: 1,209,948 km (0.097 R)
• M7: 1,382,584 km (0.118 R)
• M8: 1,526,646 km (0.086 R)
• M9: 1,600,697 km (0.083 R)
• M10: 1,714,242 km (0.094 R)
• M11: 1,929,513 km (0.076 R)
• M12: 2,237,386 km (0.114 R)
• M13: 2,561,415 km (0.085 R)
• M14: 3,522,282 km (0.113 R)
• M15: 3,646,598 km (0.099 R)
• M16: 4,002,641 km (0.052 R)
• M17: 4,369,903 km (0.058 R)
• M18: 4,830,665 km (0.109 R)
• M19: 4,941,367 km (0.074 R)
• M20: 5,221,863 km (0.111 R)
• M21: 5,536,468 km (0.101 R)
• M22: 5,886,676 km (0.12 R)
• M23: 5,975,537 km (0.106 R)
• M24: 6,094,468 km (0.081 R)
• M25: 6,639,752 km (0.107 R)
• M26: 7,744,682 km (0.071 R)
• M27: 7,842,070 km (0.079 R)
• M28: 9,144,768 km (0.08 R)
• M29: 9,316,656 km (0.074 R)
• M30: 9,663,723 km (0.093 R)
• M31: 9,873,908 km (0.092 R)
• M32: 10,657,801 km (0.119 R)
• M33: 10,911,369 km (0.08 R)
• M34: 12,058,486 km (0.05 R)
• M35: 12,133,883 km (0.1 R)
• M36: 12,780,445 km (0.063 R)
• M37: 12,934,232 km (0.116 R)
• M38: 13,477,422 km (0.069 R)
• M39: 14,465,665 km (0.065 R)
• M40: 14,948,418 km (0.039 R)
• M41: 15,436,406 km (0.083 R)
• M42: 15,847,202 km (0.075 R)
• M43: 16,303,176 km (0.11 R)
• M44: 17,440,569 km (0.105 R)
• M45: 17,568,475 km (0.096 R)
• M46: 17,653,895 km (0.097 R)
• M47: 17,782,400 km (0.109 R)
• M48: 18,040,306 km (0.049 R)
• M49: 18,821,507 km (0.09 R)
• M50: 19,392,522 km (0.109 R)
• M51: 19,525,215 km (0.062 R)
• M52: 20,461,698 km (0.1 R)
• M53: 21,003,541 km (0.086 R)
• M54: 21,139,675 km (0.115 R)
• M55: 21,230,631 km (0.116 R)
• M56: 21,412,990 km (0.083 R)
• M57: 22,239,818 km (0.075 R)
• M58: 22,332,269 km (0.117 R)
• M59: 22,796,771 km (0.05 R)
• M60: 23,217,590 km (0.062 R)
• M61: 24,114,279 km (0.106 R)
• M62: 24,638,769 km (0.115 R)
• M63: 25,215,020 km (0.12 R)
• M64: 25,892,998 km (0.099 R)
• M65: 26,185,462 km (0.115 R)
• M66: 26,577,109 km (0.093 R)
• M67: 26,724,463 km (0.066 R)
• M68: 27,267,054 km (0.106 R)
• M69: 27,962,834 km (0.091 R)
• M70: 28,162,697 km (0.119 R)
• M71: 28,765,277 km (0.104 R)
• M72: 29,321,332 km (0.112 R)
• M73: 29,626,213 km (0.041 R)
• M74: 30,804,296 km (0.087 R)
• M75: 31,062,502 km (0.099 R)
• M76: 31,528,948 km (0.107 R)
• M77: 31,684,979 km (0.091 R)
• M78: 33,312,155 km (0.056 R)
• M79: 33,524,135 km (0.117 R)
• M80: 34,483,356 km (0.115 R)
• M81: 35,722,176 km (0.053 R)
• M82: 36,210,913 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 10.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.1 AU - 10.62 AU

Year: 11143 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,760,305 km

• M1: 166,951 km (0.062 R)
• M2: 247,285 km (0.102 R)
• M3: 355,594 km (0.116 R)
• M4: 429,196 km (0.077 R)
• M5: 596,148 km (0.11 R)
• M6: 800,947 km (0.12 R)
• M7: 874,549 km (0.076 R)
• M8: 950,694 km (0.086 R)
• M9: 1,093,860 km (0.052 R)
• M10: 1,176,737 km (0.051 R)
• M11: 1,956,441 km (0.116 R)
• M12: 2,058,616 km (0.11 R)
• M13: 2,225,717 km (0.12 R)
• M14: 2,731,358 km (0.092 R)
• M15: 2,869,287 km (0.109 R)
• M16: 2,939,000 km (0.113 R)
• M17: 3,175,813 km (0.041 R)
• M18: 3,567,909 km (0.112 R)
• M19: 3,668,289 km (0.095 R)
• M20: 4,001,444 km (0.062 R)
• M21: 4,505,888 km (0.068 R)
• M22: 4,614,646 km (0.086 R)
• M23: 4,779,502 km (0.035 R)
• M24: 5,115,200 km (0.048 R)
• M25: 5,343,187 km (0.091 R)
• M26: 5,632,958 km (0.081 R)
• M27: 6,047,494 km (0.1 R)
• M28: 6,563,906 km (0.082 R)
• M29: 6,749,706 km (0.061 R)
• M30: 7,000,133 km (0.04 R)
• M31: 7,221,688 km (0.092 R)
• M32: 7,317,281 km (0.103 R)
• M33: 7,445,636 km (0.12 R)
• M34: 7,933,175 km (0.059 R)
• M35: 8,498,356 km (0.076 R)
• M36: 9,492,284 km (0.119 R)
• M37: 9,808,384 km (0.102 R)
• M38: 10,631,472 km (0.065 R)
• M39: 11,402,499 km (0.119 R)
• M40: 11,964,239 km (0.087 R)
• M41: 12,343,620 km (0.093 R)
• M42: 12,420,064 km (0.05 R)
• M43: 12,650,146 km (0.113 R)
• M44: 13,624,028 km (0.114 R)
• M45: 13,861,440 km (0.117 R)
• M46: 15,314,035 km (0.098 R)
• M47: 17,625,322 km (0.087 R)
• M48: 17,797,509 km (0.058 R)
• M49: 18,013,678 km (0.082 R)
• M50: 18,230,745 km (0.111 R)
• M51: 18,317,810 km (0.079 R)
• M52: 19,329,092 km (0.097 R)
• M53: 19,551,245 km (0.069 R)
• M54: 19,953,514 km (0.095 R)
• M55: 20,223,089 km (0.048 R)
• M56: 20,539,189 km (0.114 R)
• M57: 20,811,457 km (0.044 R)
• M58: 23,741,481 km (0.117 R)
• M59: 23,884,198 km (0.068 R)
• M60: 24,506,076 km (0.108 R)
• M61: 24,843,120 km (0.065 R)
• M62: 25,230,130 km (0.106 R)
• M63: 25,521,696 km (0.11 R)
• M64: 25,961,214 km (0.062 R)
• M65: 26,157,337 km (0.113 R)
• M66: 26,255,623 km (0.076 R)
• M67: 26,897,398 km (0.116 R)
• M68: 27,294,730 km (0.071 R)
• M69: 27,744,272 km (0.047 R)
• M70: 28,045,262 km (0.073 R)
• M71: 28,196,207 km (0.033 R)
• M72: 28,347,301 km (0.11 R)
• M73: 28,549,258 km (0.108 R)
• M74: 28,853,241 km (0.074 R)
• M75: 29,362,023 km (0.084 R)
• M76: 29,617,686 km (0.114 R)
• M77: 29,771,323 km (0.11 R)
• M78: 30,130,956 km (0.089 R)
• M79: 30,698,979 km (0.106 R)
• M80: 30,854,561 km (0.086 R)
• M81: 31,531,641 km (0.111 R)
• M82: 31,636,210 km (0.095 R)
• M83: 31,793,287 km (0.094 R)
• M84: 32,477,099 km (0.109 R)
• M85: 33,272,212 km (0.061 R)
• M86: 33,485,239 km (0.036 R)
• M87: 33,859,234 km (0.1 R)
• M88: 33,966,346 km (0.039 R)
• M89: 34,935,441 km (0.049 R)
• M90: 35,152,059 km (0.119 R)
• M91: 36,570,845 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 8.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.86 AU - 12.34 AU

Year: 13309 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,760,305 km

• M1: 190,887 km (0.106 R)
• M2: 296,353 km (0.088 R)
• M3: 451,786 km (0.099 R)
• M4: 650,152 km (0.1 R)
• M5: 1,537,118 km (0.06 R)
• M6: 1,737,729 km (0.084 R)
• M7: 1,883,437 km (0.096 R)
• M8: 3,419,359 km (0.071 R)
• M9: 3,789,613 km (0.105 R)
• M10: 4,200,708 km (0.09 R)
• M11: 4,539,996 km (0.095 R)
• M12: 4,597,292 km (0.093 R)
• M13: 5,517,768 km (0.111 R)
• M14: 5,826,687 km (0.078 R)
• M15: 6,078,012 km (0.07 R)
• M16: 6,173,156 km (0.036 R)
• M17: 6,787,255 km (0.114 R)
• M18: 7,522,379 km (0.077 R)
• M19: 8,317,941 km (0.112 R)
• M20: 8,529,921 km (0.109 R)
• M21: 9,432,146 km (0.109 R)
• M22: 9,505,748 km (0.114 R)
• M23: 9,690,202 km (0.103 R)
• M24: 10,554,579 km (0.112 R)
• M25: 10,937,998 km (0.104 R)
• M26: 11,482,534 km (0.027 R)
• M27: 11,877,024 km (0.118 R)
• M28: 12,235,759 km (0.07 R)
• M29: 12,841,631 km (0.119 R)
• M30: 13,045,682 km (0.062 R)
• M31: 14,040,359 km (0.067 R)
• M32: 14,802,410 km (0.084 R)
• M33: 15,926,788 km (0.111 R)
• M34: 16,146,098 km (0.084 R)
• M35: 16,410,587 km (0.095 R)
• M36: 16,765,583 km (0.101 R)
• M37: 18,486,258 km (0.062 R)
• M38: 19,367,389 km (0.091 R)
• M39: 20,120,016 km (0.047 R)
• M40: 20,404,701 km (0.106 R)
• M41: 22,287,689 km (0.087 R)
• M42: 22,927,669 km (0.104 R)
• M43: 25,138,127 km (0.053 R)
• M44: 25,393,491 km (0.03 R)
• M45: 25,804,137 km (0.107 R)
• M46: 26,372,160 km (0.084 R)
• M47: 27,205,869 km (0.108 R)
• M48: 28,525,771 km (0.114 R)
• M49: 29,166,648 km (0.028 R)
• M50: 29,327,615 km (0.113 R)
• M51: 29,596,592 km (0.091 R)
• M52: 30,136,940 km (0.042 R)
• M53: 31,832,632 km (0.112 R)
• M54: 32,719,897 km (0.092 R)
• M55: 35,144,579 km (0.109 R)
• M56: 36,870,190 km (0.118 R)
• M57: 37,334,991 km (0.112 R)
• M58: 38,153,142 km (0.042 R)
• M59: 39,688,165 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 10.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.69 AU - 13.85 AU

Year: 13616 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,760,305 km

• M1: 144,512 km (0.09 R)
• M2: 278,551 km (0.113 R)
• M3: 364,570 km (0.115 R)
• M4: 589,116 km (0.108 R)
• M5: 978,819 km (0.109 R)
• M6: 1,257,520 km (0.115 R)
• M7: 1,635,105 km (0.043 R)
• M8: 1,915,002 km (0.094 R)
• M9: 2,128,479 km (0.071 R)
• M10: 2,210,458 km (0.113 R)
• M11: 2,293,635 km (0.103 R)
• M12: 2,463,279 km (0.109 R)
• M13: 2,607,790 km (0.058 R)
• M14: 2,695,903 km (0.098 R)
• M15: 2,905,490 km (0.113 R)
• M16: 3,089,495 km (0.083 R)
• M17: 3,404,698 km (0.088 R)
• M18: 3,566,264 km (0.042 R)
• M19: 4,203,251 km (0.091 R)
• M20: 5,058,054 km (0.086 R)
• M21: 5,242,807 km (0.052 R)
• M22: 5,467,653 km (0.086 R)
• M23: 5,543,200 km (0.059 R)
• M24: 6,200,233 km (0.087 R)
• M25: 6,759,879 km (0.115 R)
• M26: 7,970,126 km (0.116 R)
• M27: 8,185,547 km (0.063 R)
• M28: 8,446,595 km (0.085 R)
• M29: 8,666,354 km (0.064 R)
• M30: 8,754,617 km (0.115 R)
• M31: 9,021,649 km (0.067 R)
• M32: 9,111,258 km (0.054 R)
• M33: 9,655,196 km (0.049 R)
• M34: 9,838,902 km (0.103 R)
• M35: 10,116,556 km (0.081 R)
• M36: 11,012,797 km (0.119 R)
• M37: 11,204,731 km (0.046 R)
• M38: 11,640,809 km (0.058 R)
• M39: 11,787,265 km (0.101 R)
• M40: 12,830,411 km (0.117 R)
• M41: 13,286,535 km (0.077 R)
• M42: 14,266,700 km (0.052 R)
• M43: 16,078,480 km (0.115 R)
• M44: 16,241,841 km (0.107 R)
• M45: 16,570,208 km (0.03 R)
• M46: 17,456,426 km (0.109 R)
• M47: 18,528,743 km (0.104 R)
• M48: 18,814,475 km (0.057 R)
• M49: 19,101,703 km (0.096 R)
• M50: 19,506,216 km (0.051 R)
• M51: 19,797,034 km (0.088 R)
• M52: 20,914,680 km (0.12 R)
• M53: 23,952,713 km (0.104 R)
• M54: 24,576,836 km (0.052 R)
• M55: 31,512,193 km (0.117 R)
• M56: 32,195,706 km (0.068 R)
• M57: 32,333,037 km (0.076 R)
• M58: 32,884,305 km (0.034 R)
• M59: 33,299,588 km (0.066 R)
• M60: 33,926,104 km (0.097 R)
• M61: 34,415,888 km (0.079 R)
• M62: 34,978,675 km (0.118 R)
• M63: 36,470,315 km (0.111 R)
• M64: 36,541,823 km (0.083 R)
• M65: 36,828,453 km (0.108 R)
• M66: 37,910,195 km (0.119 R)
• M67: 38,127,710 km (0.034 R)
• M68: 39,148,566 km (0.1 R)
• M69: 40,400,251 km (0.1 R)
• M70: 40,993,856 km (0.084 R)
• M71: 41,665,101 km (0.03 R)
• M72: 44,004,812 km (0.053 R)
• M73: 44,539,026 km (0.082 R)
• M74: 44,615,471 km (0.087 R)
• M75: 44,768,659 km (0.089 R)
• M76: 46,619,633 km (0.105 R)
• M77: 46,852,707 km (0.082 R)
• M78: 46,930,498 km (0.098 R)
• M79: 47,632,710 km (0.114 R)
• M80: 48,574,129 km (0.044 R)
• M81: 49,759,842 km (0.092 R)
• M82: 49,839,129 km (0.097 R)
• M83: 50,077,588 km (0.071 R)
• M84: 50,395,932 km (0.115 R)
• M85: 50,954,830 km (0.077 R)
• M86: 51,998,275 km (0.112 R)
• M87: 52,078,759 km (0.045 R)
• M88: 52,240,025 km (0.09 R)
• M89: 52,563,007 km (0.063 R)
• M90: 54,187,790 km (0.081 R)
• M91: 54,678,321 km (0.114 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit