🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 139 Days

Day: 17.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,571,642 km

• M1: 108,309 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.72 AU - 1.12 AU

Year: 327 Days

Day: 13.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.88 AU - 1.16 AU

Year: 382 Days

Day: 34.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,571,642 km

• M1: 321,486 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.29 AU - 1.69 AU

Year: 675 Days

Day: 39.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.59 AU - 2.13 AU

Year: 941 Days

Day: 31.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.1 AU - 3.44 AU

Year: 1710 Days

Day: 29.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 10

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.92 AU - 8.12 AU

Year: 6898 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,571,642 km

• M1: 127,906 km (0.049 R)
• M2: 255,812 km (0.096 R)
• M3: 344,374 km (0.088 R)
• M4: 422,913 km (0.049 R)
• M5: 521,947 km (0.096 R)
• M6: 602,131 km (0.064 R)
• M7: 776,712 km (0.116 R)
• M8: 1,087,876 km (0.083 R)
• M9: 1,417,739 km (0.055 R)
• M10: 1,614,610 km (0.114 R)
• M11: 2,145,383 km (0.071 R)
• M12: 2,727,468 km (0.083 R)
• M13: 2,899,057 km (0.097 R)
• M14: 3,620,867 km (0.036 R)
• M15: 3,701,500 km (0.08 R)
• M16: 4,002,192 km (0.109 R)
• M17: 4,282,389 km (0.101 R)
• M18: 4,424,955 km (0.058 R)
• M19: 4,862,080 km (0.109 R)
• M20: 5,621,439 km (0.065 R)
• M21: 6,030,739 km (0.071 R)
• M22: 6,190,809 km (0.079 R)
• M23: 6,352,374 km (0.116 R)
• M24: 6,580,810 km (0.109 R)
• M25: 6,712,606 km (0.118 R)
• M26: 7,282,275 km (0.064 R)
• M27: 7,384,450 km (0.053 R)
• M28: 7,452,816 km (0.069 R)
• M29: 7,763,232 km (0.102 R)
• M30: 8,077,836 km (0.066 R)
• M31: 9,638,142 km (0.099 R)
• M32: 10,014,231 km (0.038 R)
• M33: 10,165,923 km (0.041 R)
• M34: 10,318,513 km (0.035 R)
• M35: 10,471,701 km (0.117 R)
• M36: 10,625,787 km (0.102 R)
• M37: 10,897,158 km (0.116 R)
• M38: 10,975,248 km (0.091 R)
• M39: 12,491,721 km (0.071 R)
• M40: 12,778,201 km (0.066 R)
• M41: 13,316,006 km (0.104 R)
• M42: 14,285,699 km (0.111 R)
• M43: 14,585,344 km (0.114 R)
• M44: 14,886,933 km (0.079 R)
• M45: 15,981,391 km (0.07 R)
• M46: 16,069,953 km (0.066 R)
• M47: 16,965,745 km (0.105 R)
• M48: 17,237,564 km (0.097 R)
• M49: 17,648,061 km (0.116 R)
• M50: 18,015,772 km (0.087 R)
• M51: 18,478,778 km (0.052 R)
• M52: 20,322,123 km (0.087 R)
• M53: 20,514,506 km (0.089 R)
• M54: 20,901,067 km (0.055 R)
• M55: 21,877,941 km (0.047 R)
• M56: 21,976,376 km (0.068 R)
• M57: 22,520,763 km (0.055 R)
• M58: 22,670,061 km (0.095 R)
• M59: 24,231,564 km (0.075 R)
• M60: 25,154,134 km (0.112 R)
• M61: 26,401,930 km (0.082 R)
• M62: 28,633,930 km (0.1 R)
• M63: 29,228,432 km (0.101 R)
• M64: 29,391,194 km (0.089 R)
• M65: 30,925,620 km (0.062 R)
• M66: 31,758,282 km (0.05 R)
• M67: 31,925,682 km (0.104 R)
• M68: 32,037,431 km (0.097 R)
• M69: 32,767,319 km (0.105 R)
• M70: 33,616,138 km (0.108 R)
• M71: 33,729,832 km (0.094 R)
• M72: 34,014,666 km (0.041 R)
• M73: 34,874,106 km (0.08 R)
• M74: 35,162,082 km (0.112 R)
• M75: 35,566,744 km (0.102 R)
• M76: 36,965,634 km (0.062 R)
• M77: 38,085,972 km (0.104 R)
• M78: 39,877,257 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 8.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.47 AU - 8.25 AU

Year: 7405 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,571,642 km

• M1: 102,923 km (0.1 R)
• M2: 253,568 km (0.097 R)
• M3: 362,176 km (0.075 R)
• M4: 447,896 km (0.118 R)
• M5: 574,306 km (0.076 R)
• M6: 713,133 km (0.115 R)
• M7: 1,024,446 km (0.072 R)
• M8: 1,224,907 km (0.114 R)
• M9: 1,882,240 km (0.115 R)
• M10: 1,969,007 km (0.093 R)
• M11: 2,348,387 km (0.063 R)
• M12: 2,537,180 km (0.116 R)
• M13: 2,594,775 km (0.034 R)
• M14: 2,691,714 km (0.096 R)
• M15: 2,770,253 km (0.047 R)
• M16: 2,909,379 km (0.11 R)
• M17: 3,236,251 km (0.107 R)
• M18: 3,340,820 km (0.117 R)
• M19: 3,425,342 km (0.097 R)
• M20: 3,947,289 km (0.092 R)
• M21: 4,378,131 km (0.094 R)
• M22: 4,657,879 km (0.057 R)
• M23: 4,991,782 km (0.103 R)
• M24: 5,137,191 km (0.036 R)
• M25: 5,582,095 km (0.099 R)
• M26: 6,587,991 km (0.104 R)
• M27: 7,454,611 km (0.116 R)
• M28: 7,732,714 km (0.092 R)
• M29: 7,873,037 km (0.109 R)
• M30: 7,929,435 km (0.098 R)
• M31: 8,042,531 km (0.102 R)
• M32: 8,184,799 km (0.109 R)
• M33: 8,616,538 km (0.073 R)
• M34: 9,322,491 km (0.08 R)
• M35: 9,561,997 km (0.115 R)
• M36: 9,955,589 km (0.092 R)
• M37: 10,540,217 km (0.118 R)
• M38: 10,602,450 km (0.091 R)
• M39: 11,135,916 km (0.098 R)
• M40: 11,517,839 km (0.101 R)
• M41: 12,425,749 km (0.048 R)
• M42: 12,491,422 km (0.032 R)
• M43: 12,888,305 km (0.079 R)
• M44: 13,088,168 km (0.086 R)
• M45: 13,796,215 km (0.117 R)
• M46: 14,655,056 km (0.063 R)
• M47: 15,213,954 km (0.114 R)
• M48: 15,637,615 km (0.12 R)
• M49: 16,316,341 km (0.116 R)
• M50: 16,641,267 km (0.105 R)
• M51: 17,041,292 km (0.068 R)
• M52: 17,554,861 km (0.093 R)
• M53: 17,702,514 km (0.095 R)
• M54: 17,776,565 km (0.09 R)
• M55: 17,924,966 km (0.119 R)
• M56: 18,185,416 km (0.037 R)
• M57: 18,260,066 km (0.051 R)
• M58: 18,372,264 km (0.075 R)
• M59: 18,522,311 km (0.084 R)
• M60: 18,861,150 km (0.101 R)
• M61: 19,354,374 km (0.081 R)
• M62: 19,583,408 km (0.065 R)
• M63: 19,736,597 km (0.089 R)
• M64: 19,813,340 km (0.047 R)
• M65: 20,121,362 km (0.058 R)
• M66: 21,250,976 km (0.115 R)
• M67: 21,329,664 km (0.073 R)
• M68: 21,447,847 km (0.104 R)
• M69: 21,605,822 km (0.09 R)
• M70: 23,530,847 km (0.114 R)
• M71: 23,693,760 km (0.073 R)
• M72: 24,184,590 km (0.109 R)
• M73: 25,468,289 km (0.073 R)
• M74: 25,803,239 km (0.079 R)
• M75: 27,585,099 km (0.091 R)
• M76: 28,101,362 km (0.106 R)
• M77: 28,231,063 km (0.077 R)
• M78: 28,360,764 km (0.068 R)
• M79: 29,056,394 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.1

Radius: 7

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.53 AU - 18.49 AU

Year: 21566 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 167.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,571,642 km

• M1: 89,460 km (0.083 R)
• M2: 397,332 km (0.119 R)
• M3: 679,174 km (0.108 R)
• M4: 865,424 km (0.103 R)
• M5: 990,039 km (0.083 R)
• M6: 1,067,830 km (0.117 R)
• M7: 1,986,361 km (0.095 R)
• M8: 2,605,247 km (0.097 R)
• M9: 2,824,109 km (0.03 R)
• M10: 3,202,142 km (0.093 R)
• M11: 3,436,712 km (0.079 R)
• M12: 5,229,044 km (0.078 R)
• M13: 6,024,157 km (0.118 R)
• M14: 7,620,366 km (0.102 R)
• M15: 7,672,276 km (0.12 R)
• M16: 8,572,407 km (0.104 R)
• M17: 8,952,685 km (0.116 R)
• M18: 9,062,340 km (0.106 R)
• M19: 9,449,798 km (0.113 R)
• M20: 9,505,598 km (0.118 R)
• M21: 9,617,498 km (0.085 R)
• M22: 11,645,446 km (0.1 R)
• M23: 12,066,564 km (0.028 R)
• M24: 13,047,477 km (0.081 R)
• M25: 14,437,691 km (0.067 R)
• M26: 15,346,498 km (0.114 R)
• M27: 15,808,007 km (0.081 R)
• M28: 16,879,577 km (0.096 R)
• M29: 16,947,344 km (0.092 R)
• M30: 17,219,313 km (0.07 R)
• M31: 17,698,625 km (0.075 R)
• M32: 18,670,562 km (0.049 R)
• M33: 19,517,286 km (0.076 R)
• M34: 19,588,495 km (0.117 R)
• M35: 20,738,154 km (0.072 R)
• M36: 21,248,134 km (0.086 R)
• M37: 21,321,287 km (0.099 R)
• M38: 21,467,893 km (0.088 R)
• M39: 21,762,152 km (0.092 R)
• M40: 21,835,904 km (0.111 R)
• M41: 24,163,646 km (0.048 R)
• M42: 25,085,618 km (0.06 R)
• M43: 26,097,498 km (0.119 R)
• M44: 27,920,049 km (0.109 R)
• M45: 29,130,595 km (0.102 R)
• M46: 29,293,357 km (0.032 R)
• M47: 30,111,359 km (0.09 R)
• M48: 32,948,482 km (0.098 R)
• M49: 33,713,675 km (0.11 R)
• M50: 34,227,095 km (0.061 R)
• M51: 34,398,834 km (0.053 R)
• M52: 34,915,694 km (0.096 R)
• M53: 35,434,948 km (0.088 R)
• M54: 35,869,829 km (0.075 R)
• M55: 36,920,455 km (0.051 R)
• M56: 37,361,171 km (0.11 R)
• M57: 37,626,557 km (0.106 R)
• M58: 38,158,976 km (0.115 R)
• M59: 42,507,637 km (0.1 R)
• M60: 42,784,542 km (0.112 R)
• M61: 43,154,797 km (0.063 R)
• M62: 43,433,049 km (0.057 R)
• M63: 44,365,343 km (0.114 R)
• M64: 46,629,208 km (0.115 R)
• M65: 49,220,841 km (0.102 R)
• M66: 51,072,264 km (0.092 R)
• M67: 52,055,870 km (0.061 R)
• M68: 52,253,339 km (0.115 R)
• M69: 54,041,932 km (0.057 R)
• M70: 55,850,271 km (0.11 R)
• M71: 56,558,916 km (0.119 R)
• M72: 56,863,497 km (0.101 R)
• M73: 57,066,950 km (0.098 R)
• M74: 57,168,677 km (0.068 R)
• M75: 58,189,832 km (0.109 R)
• M76: 58,292,306 km (0.045 R)
• M77: 58,600,029 km (0.114 R)
• M78: 59,011,124 km (0.083 R)
• M79: 59,216,971 km (0.102 R)
• M80: 60,665,078 km (0.107 R)
• M81: 63,174,433 km (0.066 R)
• M82: 63,279,600 km (0.062 R)
• M83: 63,595,850 km (0.047 R)
• M84: 65,184,879 km (0.111 R)
• M85: 65,610,784 km (0.075 R)
• M86: 68,401,831 km (0.089 R)
• M87: 69,703,183 km (0.034 R)
• M88: 70,247,719 km (0.106 R)
• M89: 70,793,752 km (0.103 R)
• M90: 71,450,785 km (0.076 R)
• M91: 71,889,855 km (0.075 R)
• M92: 71,999,810 km (0.085 R)
• M93: 72,440,076 km (0.094 R)

Asteroid Belt

Center: 16.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373

Radius: 3.2

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.01 AU - 22.01 AU

Year: 29533 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,571,642 km

• M1: 218,263 km (0.084 R)
• M2: 358,137 km (0.12 R)
• M3: 808,576 km (0.104 R)
• M4: 1,343,688 km (0.087 R)
• M5: 1,595,611 km (0.064 R)
• M6: 1,660,985 km (0.118 R)
• M7: 1,930,710 km (0.063 R)
• M8: 2,142,092 km (0.09 R)
• M9: 3,556,241 km (0.109 R)
• M10: 4,718,317 km (0.056 R)
• M11: 5,145,568 km (0.106 R)
• M12: 5,193,888 km (0.116 R)
• M13: 5,437,284 km (0.094 R)
• M14: 5,834,616 km (0.1 R)
• M15: 6,138,599 km (0.067 R)
• M16: 6,974,402 km (0.106 R)
• M17: 7,027,809 km (0.11 R)
• M18: 7,188,776 km (0.118 R)
• M19: 7,514,600 km (0.084 R)
• M20: 8,349,805 km (0.096 R)
• M21: 9,155,539 km (0.076 R)
• M22: 9,686,462 km (0.086 R)
• M23: 10,106,234 km (0.083 R)
• M24: 10,166,671 km (0.058 R)
• M25: 10,287,995 km (0.088 R)
• M26: 11,400,854 km (0.077 R)
• M27: 12,357,083 km (0.053 R)
• M28: 13,405,016 km (0.092 R)
• M29: 13,671,450 km (0.099 R)
• M30: 15,864,705 km (0.065 R)
• M31: 16,643,511 km (0.095 R)
• M32: 17,073,605 km (0.111 R)
• M33: 17,507,140 km (0.089 R)
• M34: 17,798,257 km (0.06 R)
• M35: 19,427,827 km (0.092 R)
• M36: 21,259,054 km (0.11 R)
• M37: 23,144,586 km (0.119 R)
• M38: 23,304,057 km (0.118 R)
• M39: 24,107,248 km (0.062 R)
• M40: 25,410,844 km (0.115 R)
• M41: 25,657,830 km (0.08 R)
• M42: 25,822,986 km (0.07 R)
• M43: 25,988,441 km (0.055 R)
• M44: 27,577,769 km (0.057 R)
• M45: 28,426,737 km (0.033 R)
• M46: 28,854,437 km (0.105 R)
• M47: 29,629,653 km (0.065 R)
• M48: 30,324,536 km (0.047 R)
• M49: 31,465,070 km (0.079 R)
• M50: 31,996,292 km (0.109 R)
• M51: 32,085,003 km (0.096 R)
• M52: 32,530,356 km (0.043 R)
• M53: 33,336,988 km (0.094 R)
• M54: 33,607,311 km (0.078 R)
• M55: 36,814,540 km (0.055 R)
• M56: 37,654,981 km (0.084 R)
• M57: 37,842,577 km (0.119 R)
• M58: 38,407,159 km (0.078 R)
• M59: 39,259,418 km (0.103 R)
• M60: 40,501,380 km (0.069 R)
• M61: 41,078,977 km (0.103 R)
• M62: 41,175,468 km (0.1 R)
• M63: 41,368,748 km (0.039 R)
• M64: 43,810,036 km (0.119 R)
• M65: 44,303,858 km (0.075 R)
• M66: 45,396,820 km (0.116 R)
• M67: 46,197,169 km (0.072 R)
• M68: 46,901,326 km (0.1 R)
• M69: 49,650,486 km (0.081 R)
• M70: 50,062,179 km (0.108 R)
• M71: 51,096,499 km (0.085 R)
• M72: 54,665,007 km (0.112 R)
• M73: 57,016,685 km (0.115 R)
• M74: 57,339,817 km (0.089 R)
• M75: 57,988,174 km (0.06 R)
• M76: 58,965,048 km (0.029 R)
• M77: 60,495,584 km (0.106 R)
• M78: 62,039,135 km (0.099 R)
• M79: 63,038,149 km (0.115 R)
• M80: 64,378,546 km (0.107 R)
• M81: 64,602,793 km (0.04 R)
• M82: 64,827,340 km (0.096 R)
• M83: 69,602,803 km (0.026 R)
• M84: 70,987,930 km (0.057 R)
• M85: 72,498,718 km (0.053 R)
• M86: 72,615,255 km (0.074 R)
• M87: 73,550,691 km (0.103 R)
• M88: 73,667,975 km (0.053 R)
• M89: 75,551,712 km (0.069 R)
• M90: 76,380,933 km (0.116 R)
• M91: 77,570,685 km (0.072 R)
• M92: 78,048,201 km (0.107 R)
• M93: 78,526,765 km (0.106 R)
• M94: 78,646,593 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit