🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.7 AU - 0.98 AU

Year: 331 Days

Day: 26.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,338,942 km

• M1: 246,088 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.41 AU

Year: 580 Days

Day: 25.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,338,942 km

• M1: 881,431 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.36 AU - 2.06 AU

Year: 963 Days

Day: 28.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 10.1

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.81 AU - 4.35 AU

Year: 3547 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,338,942 km

• M1: 129,851 km (0.039 R)
• M2: 226,641 km (0.102 R)
• M3: 322,533 km (0.062 R)
• M4: 402,867 km (0.087 R)
• M5: 588,967 km (0.057 R)
• M6: 682,465 km (0.081 R)
• M7: 862,432 km (0.094 R)
• M8: 1,070,971 km (0.043 R)
• M9: 1,228,498 km (0.027 R)
• M10: 1,655,600 km (0.109 R)
• M11: 1,761,814 km (0.099 R)
• M12: 1,997,132 km (0.104 R)
• M13: 2,176,350 km (0.095 R)
• M14: 2,463,877 km (0.047 R)
• M15: 3,554,146 km (0.097 R)
• M16: 3,852,744 km (0.096 R)
• M17: 4,076,841 km (0.118 R)
• M18: 4,326,370 km (0.109 R)
• M19: 4,431,837 km (0.091 R)
• M20: 4,710,089 km (0.102 R)
• M21: 5,194,038 km (0.07 R)
• M22: 5,510,288 km (0.068 R)
• M23: 5,716,883 km (0.108 R)
• M24: 5,926,020 km (0.12 R)
• M25: 6,496,437 km (0.082 R)
• M26: 6,714,850 km (0.087 R)
• M27: 6,788,153 km (0.084 R)
• M28: 6,886,289 km (0.075 R)
• M29: 7,334,185 km (0.098 R)
• M30: 7,409,732 km (0.089 R)
• M31: 7,740,343 km (0.106 R)
• M32: 8,600,830 km (0.038 R)
• M33: 8,760,601 km (0.111 R)
• M34: 9,164,216 km (0.066 R)
• M35: 9,436,783 km (0.095 R)
• M36: 9,684,368 km (0.097 R)
• M37: 10,101,746 km (0.12 R)
• M38: 10,298,467 km (0.082 R)
• M39: 10,383,289 km (0.079 R)
• M40: 11,681,948 km (0.046 R)
• M41: 12,215,713 km (0.102 R)
• M42: 12,335,541 km (0.091 R)
• M43: 13,677,883 km (0.111 R)
• M44: 13,802,199 km (0.085 R)
• M45: 14,366,332 km (0.105 R)
• M46: 14,492,743 km (0.114 R)
• M47: 14,874,217 km (0.116 R)
• M48: 15,194,506 km (0.118 R)
• M49: 15,420,100 km (0.071 R)
• M50: 15,549,651 km (0.109 R)
• M51: 15,646,890 km (0.091 R)
• M52: 15,711,965 km (0.098 R)
• M53: 16,005,476 km (0.03 R)
• M54: 16,103,762 km (0.104 R)
• M55: 16,498,700 km (0.078 R)
• M56: 16,997,160 km (0.075 R)
• M57: 17,500,408 km (0.064 R)
• M58: 17,567,876 km (0.112 R)
• M59: 17,736,922 km (0.114 R)
• M60: 18,042,550 km (0.091 R)
• M61: 18,281,608 km (0.079 R)
• M62: 18,452,897 km (0.074 R)
• M63: 18,762,715 km (0.108 R)
• M64: 19,352,429 km (0.115 R)
• M65: 19,842,662 km (0.083 R)
• M66: 19,913,122 km (0.109 R)
• M67: 20,018,888 km (0.088 R)
• M68: 20,124,803 km (0.046 R)
• M69: 20,942,954 km (0.101 R)
• M70: 21,158,076 km (0.099 R)
• M71: 21,266,085 km (0.1 R)
• M72: 21,446,201 km (0.079 R)
• M73: 21,844,580 km (0.062 R)
• M74: 21,953,637 km (0.109 R)
• M75: 22,464,813 km (0.083 R)
• M76: 23,313,332 km (0.114 R)
• M77: 23,573,632 km (0.066 R)
• M78: 24,285,120 km (0.11 R)
• M79: 24,398,216 km (0.093 R)
• M80: 25,003,639 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 9.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.56 AU - 6.8 AU

Year: 5827 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 155.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,338,942 km

• M1: 200,461 km (0.065 R)
• M2: 325,675 km (0.032 R)
• M3: 391,348 km (0.114 R)
• M4: 505,790 km (0.088 R)
• M5: 597,195 km (0.119 R)
• M6: 720,015 km (0.086 R)
• M7: 1,409,062 km (0.071 R)
• M8: 1,492,089 km (0.09 R)
• M9: 1,698,085 km (0.109 R)
• M10: 2,694,706 km (0.098 R)
• M11: 3,361,614 km (0.114 R)
• M12: 3,564,618 km (0.114 R)
• M13: 3,679,210 km (0.112 R)
• M14: 3,748,474 km (0.092 R)
• M15: 4,688,996 km (0.118 R)
• M16: 5,619,046 km (0.072 R)
• M17: 5,968,805 km (0.07 R)
• M18: 6,187,518 km (0.063 R)
• M19: 6,270,245 km (0.097 R)
• M20: 6,464,722 km (0.086 R)
• M21: 6,717,692 km (0.086 R)
• M22: 6,888,234 km (0.109 R)
• M23: 7,117,717 km (0.091 R)
• M24: 7,204,484 km (0.087 R)
• M25: 7,672,875 km (0.065 R)
• M26: 7,791,655 km (0.091 R)
• M27: 8,060,932 km (0.111 R)
• M28: 8,242,095 km (0.108 R)
• M29: 8,732,028 km (0.053 R)
• M30: 8,887,011 km (0.1 R)
• M31: 9,074,308 km (0.098 R)
• M32: 9,294,366 km (0.088 R)
• M33: 9,389,361 km (0.118 R)
• M34: 10,784,510 km (0.114 R)
• M35: 11,320,071 km (0.087 R)
• M36: 12,036,046 km (0.064 R)
• M37: 12,766,832 km (0.091 R)
• M38: 13,048,973 km (0.12 R)
• M39: 13,155,188 km (0.027 R)
• M40: 14,052,626 km (0.086 R)
• M41: 14,747,807 km (0.097 R)
• M42: 15,006,761 km (0.054 R)
• M43: 15,981,690 km (0.118 R)
• M44: 16,133,532 km (0.092 R)
• M45: 16,668,644 km (0.06 R)
• M46: 16,745,537 km (0.11 R)
• M47: 16,861,176 km (0.084 R)
• M48: 17,287,380 km (0.072 R)
• M49: 17,638,636 km (0.119 R)
• M50: 18,627,029 km (0.053 R)
• M51: 19,228,562 km (0.088 R)
• M52: 19,471,060 km (0.039 R)
• M53: 19,552,143 km (0.09 R)
• M54: 19,714,456 km (0.118 R)
• M55: 20,327,508 km (0.119 R)
• M56: 20,492,066 km (0.077 R)
• M57: 20,781,089 km (0.086 R)
• M58: 20,905,405 km (0.084 R)
• M59: 21,908,459 km (0.098 R)
• M60: 22,415,895 km (0.117 R)
• M61: 22,884,435 km (0.118 R)
• M62: 23,141,295 km (0.117 R)
• M63: 23,313,183 km (0.048 R)
• M64: 23,614,921 km (0.091 R)
• M65: 23,874,474 km (0.091 R)
• M66: 24,746,779 km (0.047 R)
• M67: 24,922,556 km (0.088 R)
• M68: 25,363,721 km (0.088 R)
• M69: 25,496,563 km (0.1 R)
• M70: 25,762,848 km (0.108 R)
• M71: 25,941,019 km (0.112 R)
• M72: 26,882,737 km (0.086 R)
• M73: 27,199,137 km (0.049 R)
• M74: 27,653,166 km (0.07 R)
• M75: 27,744,421 km (0.117 R)
• M76: 27,881,303 km (0.119 R)
• M77: 29,030,664 km (0.05 R)
• M78: 29,262,391 km (0.111 R)
• M79: 29,634,441 km (0.119 R)
• M80: 30,242,406 km (0.069 R)
• M81: 31,043,653 km (0.082 R)
• M82: 31,423,033 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.7

Radius: 8.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.83 AU - 10.65 AU

Year: 13085 Days

Day: 6.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,338,942 km

• M1: 154,535 km (0.085 R)
• M2: 410,945 km (0.114 R)
• M3: 569,369 km (0.101 R)
• M4: 729,738 km (0.064 R)
• M5: 885,021 km (0.104 R)
• M6: 1,205,759 km (0.094 R)
• M7: 1,975,290 km (0.116 R)
• M8: 2,223,024 km (0.088 R)
• M9: 2,336,420 km (0.118 R)
• M10: 2,628,285 km (0.045 R)
• M11: 3,119,415 km (0.07 R)
• M12: 3,739,348 km (0.026 R)
• M13: 4,150,294 km (0.079 R)
• M14: 4,940,918 km (0.029 R)
• M15: 5,467,952 km (0.077 R)
• M16: 5,544,695 km (0.089 R)
• M17: 5,855,410 km (0.113 R)
• M18: 5,933,949 km (0.082 R)
• M19: 6,615,966 km (0.109 R)
• M20: 6,697,796 km (0.038 R)
• M21: 7,196,106 km (0.074 R)
• M22: 7,792,703 km (0.094 R)
• M23: 8,806,827 km (0.087 R)
• M24: 8,987,391 km (0.087 R)
• M25: 9,260,707 km (0.108 R)
• M26: 9,629,316 km (0.047 R)
• M27: 9,862,090 km (0.077 R)
• M28: 10,428,468 km (0.076 R)
• M29: 11,395,618 km (0.089 R)
• M30: 12,391,341 km (0.117 R)
• M31: 12,492,469 km (0.087 R)
• M32: 12,644,610 km (0.095 R)
• M33: 13,104,923 km (0.103 R)
• M34: 13,622,681 km (0.079 R)
• M35: 13,884,178 km (0.116 R)
• M36: 14,147,171 km (0.029 R)
• M37: 15,596,176 km (0.085 R)
• M38: 15,869,641 km (0.043 R)
• M39: 16,643,960 km (0.098 R)
• M40: 16,811,360 km (0.11 R)
• M41: 17,714,183 km (0.079 R)
• M42: 17,771,180 km (0.102 R)
• M43: 17,828,177 km (0.116 R)
• M44: 18,056,912 km (0.106 R)
• M45: 18,286,545 km (0.107 R)
• M46: 18,343,990 km (0.098 R)
• M47: 20,996,061 km (0.113 R)
• M48: 21,177,075 km (0.081 R)
• M49: 21,419,274 km (0.111 R)
• M50: 22,891,616 km (0.072 R)
• M51: 23,327,245 km (0.084 R)
• M52: 24,523,280 km (0.113 R)
• M53: 24,905,054 km (0.074 R)
• M54: 24,968,932 km (0.086 R)
• M55: 25,160,716 km (0.069 R)
• M56: 25,288,922 km (0.045 R)
• M57: 25,481,454 km (0.09 R)
• M58: 25,803,688 km (0.053 R)
• M59: 25,868,165 km (0.116 R)
• M60: 26,909,067 km (0.049 R)
• M61: 27,236,985 km (0.096 R)
• M62: 28,162,697 km (0.117 R)
• M63: 28,562,422 km (0.118 R)
• M64: 30,932,053 km (0.115 R)
• M65: 32,453,612 km (0.117 R)
• M66: 32,802,774 km (0.087 R)
• M67: 32,942,798 km (0.069 R)
• M68: 33,082,971 km (0.097 R)
• M69: 33,575,447 km (0.071 R)
• M70: 33,999,407 km (0.108 R)
• M71: 37,381,067 km (0.096 R)
• M72: 37,747,133 km (0.083 R)
• M73: 38,187,998 km (0.049 R)
• M74: 38,630,509 km (0.061 R)
• M75: 39,669,615 km (0.057 R)
• M76: 41,245,479 km (0.091 R)
• M77: 41,472,270 km (0.107 R)
• M78: 42,688,800 km (0.099 R)
• M79: 43,071,471 km (0.028 R)
• M80: 43,994,340 km (0.118 R)
• M81: 44,613,077 km (0.119 R)
• M82: 47,196,183 km (0.089 R)
• M83: 48,306,648 km (0.065 R)
• M84: 49,185,237 km (0.08 R)
• M85: 49,988,428 km (0.085 R)
• M86: 50,634,092 km (0.041 R)
• M87: 51,689,206 km (0.026 R)
• M88: 52,997,888 km (0.105 R)
• M89: 54,317,341 km (0.064 R)
• M90: 54,649,000 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 5.1

Gravity: 37.46 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.87 AU - 12.19 AU

Year: 16853 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,338,942 km

• M1: 479,760 km (0.063 R)
• M2: 767,437 km (0.1 R)
• M3: 1,020,557 km (0.103 R)
• M4: 1,101,489 km (0.054 R)
• M5: 1,269,488 km (0.119 R)
• M6: 1,386,174 km (0.073 R)
• M7: 1,757,027 km (0.075 R)
• M8: 1,887,327 km (0.103 R)
• M9: 1,953,599 km (0.109 R)
• M10: 2,054,577 km (0.111 R)
• M11: 2,226,615 km (0.112 R)
• M12: 2,658,653 km (0.089 R)
• M13: 2,770,702 km (0.092 R)
• M14: 3,234,156 km (0.11 R)
• M15: 4,583,529 km (0.091 R)
• M16: 4,628,259 km (0.115 R)
• M17: 5,457,031 km (0.12 R)
• M18: 5,985,710 km (0.107 R)
• M19: 6,034,629 km (0.05 R)
• M20: 7,143,149 km (0.103 R)
• M21: 7,195,059 km (0.053 R)
• M22: 7,246,970 km (0.062 R)
• M23: 7,561,574 km (0.111 R)
• M24: 7,827,110 km (0.109 R)
• M25: 10,001,066 km (0.081 R)
• M26: 12,659,421 km (0.084 R)
• M27: 13,356,247 km (0.071 R)
• M28: 14,000,416 km (0.082 R)
• M29: 14,065,341 km (0.118 R)
• M30: 14,457,288 km (0.105 R)
• M31: 15,385,842 km (0.05 R)
• M32: 15,520,031 km (0.106 R)
• M33: 15,857,225 km (0.094 R)
• M34: 16,196,961 km (0.066 R)
• M35: 17,021,844 km (0.103 R)
• M36: 17,509,234 km (0.116 R)
• M37: 17,930,801 km (0.089 R)
• M38: 18,072,021 km (0.114 R)
• M39: 18,142,781 km (0.053 R)
• M40: 18,497,926 km (0.114 R)
• M41: 19,432,165 km (0.098 R)
• M42: 20,161,155 km (0.065 R)
• M43: 20,602,918 km (0.108 R)
• M44: 21,122,172 km (0.069 R)
• M45: 21,871,657 km (0.072 R)
• M46: 22,401,384 km (0.075 R)
• M47: 23,088,636 km (0.098 R)
• M48: 23,319,316 km (0.111 R)
• M49: 23,396,359 km (0.102 R)
• M50: 25,033,857 km (0.072 R)
• M51: 26,869,274 km (0.049 R)
• M52: 28,582,618 km (0.117 R)
• M53: 29,161,412 km (0.104 R)
• M54: 30,079,045 km (0.079 R)
• M55: 30,667,863 km (0.106 R)
• M56: 31,005,954 km (0.09 R)
• M57: 31,260,420 km (0.118 R)
• M58: 31,345,391 km (0.093 R)
• M59: 31,430,363 km (0.061 R)
• M60: 32,285,016 km (0.113 R)
• M61: 33,320,682 km (0.104 R)
• M62: 33,755,413 km (0.105 R)
• M63: 34,806,488 km (0.08 R)
• M64: 37,300,284 km (0.116 R)
• M65: 37,661,264 km (0.102 R)
• M66: 37,751,621 km (0.08 R)
• M67: 40,127,684 km (0.103 R)
• M68: 42,269,477 km (0.103 R)
• M69: 42,457,521 km (0.116 R)
• M70: 44,257,333 km (0.108 R)
• M71: 44,543,813 km (0.06 R)
• M72: 45,985,338 km (0.113 R)
• M73: 47,735,185 km (0.086 R)
• M74: 48,323,254 km (0.087 R)
• M75: 54,744,144 km (0.063 R)
• M76: 55,668,210 km (0.116 R)
• M77: 56,183,874 km (0.095 R)
• M78: 59,732,186 km (0.069 R)
• M79: 59,943,119 km (0.075 R)
• M80: 60,154,351 km (0.084 R)
• M81: 61,001,673 km (0.066 R)
• M82: 61,107,888 km (0.095 R)
• M83: 62,066,361 km (0.088 R)
• M84: 63,998,268 km (0.108 R)
• M85: 64,863,243 km (0.064 R)
• M86: 67,591,011 km (0.041 R)
• M87: 67,700,965 km (0.081 R)
• M88: 68,251,336 km (0.104 R)
• M89: 69,024,308 km (0.065 R)
• M90: 69,689,121 km (0.064 R)
• M91: 71,808,474 km (0.036 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit