🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 13.1 Hours

Environment

Temp: 262 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.31 AU - 1.79 AU

Year: 688 Days

Day: 32.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.22 AU - 2.04 AU

Year: 742 Days

Day: 17 Hours

Environment

Temp: -33 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.5 AU - 2.28 AU

Year: 926 Days

Day: 26.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,420,200 km

• M1: 73,453 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.55 AU - 2.55 AU

Year: 1046 Days

Day: 45.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,420,200 km

• M1: 343,327 km (0.107 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 14.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.32 AU - 5.82 AU

Year: 4686 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 87,420,200 km

• M1: 182,210 km (0.11 R)
• M2: 316,699 km (0.108 R)
• M3: 622,776 km (0.095 R)
• M4: 945,159 km (0.05 R)
• M5: 1,116,000 km (0.053 R)
• M6: 1,405,173 km (0.116 R)
• M7: 1,758,373 km (0.119 R)
• M8: 1,986,959 km (0.094 R)
• M9: 2,399,849 km (0.064 R)
• M10: 2,685,431 km (0.108 R)
• M11: 3,014,247 km (0.118 R)
• M12: 3,126,745 km (0.038 R)
• M13: 3,356,228 km (0.119 R)
• M14: 3,676,517 km (0.118 R)
• M15: 3,814,596 km (0.119 R)
• M16: 3,919,165 km (0.097 R)
• M17: 4,131,295 km (0.1 R)
• M18: 4,238,856 km (0.12 R)
• M19: 4,438,569 km (0.1 R)
• M20: 4,828,570 km (0.054 R)
• M21: 5,268,538 km (0.058 R)
• M22: 5,385,374 km (0.101 R)
• M23: 5,882,039 km (0.065 R)
• M24: 6,084,893 km (0.062 R)
• M25: 6,393,663 km (0.085 R)
• M26: 6,770,949 km (0.098 R)
• M27: 7,285,267 km (0.083 R)
• M28: 7,569,353 km (0.053 R)
• M29: 8,672,488 km (0.115 R)
• M30: 8,857,391 km (0.118 R)
• M31: 8,950,291 km (0.077 R)
• M32: 9,231,236 km (0.09 R)
• M33: 9,349,119 km (0.1 R)
• M34: 9,729,696 km (0.089 R)
• M35: 9,849,673 km (0.092 R)
• M36: 9,946,014 km (0.057 R)
• M37: 10,827,445 km (0.075 R)
• M38: 10,926,928 km (0.091 R)
• M39: 11,227,320 km (0.09 R)
• M40: 11,504,974 km (0.118 R)
• M41: 11,657,414 km (0.118 R)
• M42: 11,759,440 km (0.073 R)
• M43: 11,887,346 km (0.082 R)
• M44: 12,067,312 km (0.104 R)
• M45: 12,170,535 km (0.061 R)
• M46: 12,534,058 km (0.118 R)
• M47: 12,769,674 km (0.062 R)
• M48: 12,927,500 km (0.103 R)
• M49: 13,538,906 km (0.089 R)
• M50: 13,726,801 km (0.048 R)
• M51: 13,942,671 km (0.071 R)
• M52: 14,295,872 km (0.068 R)
• M53: 14,542,110 km (0.08 R)
• M54: 14,900,247 km (0.069 R)
• M55: 15,066,600 km (0.111 R)
• M56: 16,849,956 km (0.115 R)
• M57: 17,023,340 km (0.06 R)
• M58: 17,810,674 km (0.103 R)
• M59: 17,928,258 km (0.106 R)
• M60: 18,520,516 km (0.116 R)
• M61: 19,179,345 km (0.108 R)
• M62: 19,785,066 km (0.097 R)
• M63: 20,182,099 km (0.075 R)
• M64: 20,581,675 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 10.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.12 AU - 8.98 AU

Year: 7395 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,420,200 km

• M1: 136,882 km (0.086 R)
• M2: 209,886 km (0.106 R)
• M3: 285,882 km (0.106 R)
• M4: 601,383 km (0.079 R)
• M5: 744,848 km (0.061 R)
• M6: 949,647 km (0.081 R)
• M7: 1,357,301 km (0.107 R)
• M8: 1,671,756 km (0.116 R)
• M9: 1,795,623 km (0.098 R)
• M10: 2,119,203 km (0.114 R)
• M11: 2,461,483 km (0.086 R)
• M12: 2,579,516 km (0.112 R)
• M13: 3,045,513 km (0.058 R)
• M14: 3,511,212 km (0.104 R)
• M15: 3,806,967 km (0.06 R)
• M16: 3,944,148 km (0.09 R)
• M17: 4,625,417 km (0.112 R)
• M18: 6,847,095 km (0.111 R)
• M19: 7,014,495 km (0.079 R)
• M20: 8,617,137 km (0.108 R)
• M21: 8,725,445 km (0.11 R)
• M22: 9,053,214 km (0.096 R)
• M23: 9,237,070 km (0.06 R)
• M24: 9,683,470 km (0.099 R)
• M25: 10,174,899 km (0.116 R)
• M26: 10,366,235 km (0.106 R)
• M27: 10,442,979 km (0.097 R)
• M28: 10,635,960 km (0.042 R)
• M29: 11,221,785 km (0.098 R)
• M30: 11,578,277 km (0.116 R)
• M31: 12,180,857 km (0.116 R)
• M32: 13,082,932 km (0.092 R)
• M33: 13,207,547 km (0.045 R)
• M34: 13,542,048 km (0.115 R)
• M35: 13,626,122 km (0.096 R)
• M36: 13,879,391 km (0.048 R)
• M37: 15,739,192 km (0.107 R)
• M38: 15,871,885 km (0.064 R)
• M39: 16,272,209 km (0.111 R)
• M40: 17,037,253 km (0.115 R)
• M41: 17,128,059 km (0.102 R)
• M42: 17,401,374 km (0.114 R)
• M43: 17,998,569 km (0.101 R)
• M44: 18,415,947 km (0.106 R)
• M45: 20,695,519 km (0.091 R)
• M46: 21,917,584 km (0.095 R)
• M47: 22,712,098 km (0.089 R)
• M48: 23,163,136 km (0.116 R)
• M49: 23,364,495 km (0.113 R)
• M50: 23,617,165 km (0.097 R)
• M51: 25,099,830 km (0.086 R)
• M52: 25,306,724 km (0.103 R)
• M53: 25,410,395 km (0.102 R)
• M54: 26,349,720 km (0.115 R)
• M55: 26,982,220 km (0.077 R)
• M56: 27,194,200 km (0.117 R)
• M57: 29,072,102 km (0.09 R)
• M58: 29,780,299 km (0.108 R)
• M59: 30,384,076 km (0.095 R)
• M60: 30,936,391 km (0.109 R)
• M61: 31,715,197 km (0.118 R)
• M62: 32,725,881 km (0.088 R)
• M63: 32,895,375 km (0.088 R)
• M64: 33,235,261 km (0.105 R)
• M65: 33,405,653 km (0.073 R)
• M66: 33,690,338 km (0.115 R)
• M67: 34,548,880 km (0.12 R)
• M68: 34,721,516 km (0.071 R)
• M69: 35,472,797 km (0.12 R)
• M70: 35,937,747 km (0.091 R)
• M71: 36,814,989 km (0.081 R)
• M72: 37,403,656 km (0.06 R)
• M73: 37,580,930 km (0.113 R)
• M74: 38,173,786 km (0.094 R)
• M75: 38,471,336 km (0.095 R)
• M76: 39,669,167 km (0.092 R)
• M77: 40,393,819 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 10.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.55 AU - 10.51 AU

Year: 8880 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,420,200 km

• M1: 182,809 km (0.107 R)
• M2: 405,261 km (0.12 R)
• M3: 505,940 km (0.063 R)
• M4: 645,664 km (0.063 R)
• M5: 880,832 km (0.114 R)
• M6: 1,332,767 km (0.069 R)
• M7: 1,511,986 km (0.099 R)
• M8: 1,594,265 km (0.091 R)
• M9: 1,828,535 km (0.088 R)
• M10: 1,916,498 km (0.08 R)
• M11: 2,259,377 km (0.107 R)
• M12: 2,474,498 km (0.066 R)
• M13: 2,822,613 km (0.103 R)
• M14: 3,320,026 km (0.117 R)
• M15: 3,455,561 km (0.057 R)
• M16: 3,565,216 km (0.107 R)
• M17: 3,788,267 km (0.066 R)
• M18: 4,015,805 km (0.116 R)
• M19: 4,277,302 km (0.08 R)
• M20: 4,878,237 km (0.112 R)
• M21: 5,505,800 km (0.084 R)
• M22: 5,796,469 km (0.03 R)
• M23: 5,861,693 km (0.083 R)
• M24: 6,732,802 km (0.051 R)
• M25: 7,394,922 km (0.104 R)
• M26: 7,536,890 km (0.108 R)
• M27: 7,644,152 km (0.104 R)
• M28: 8,004,832 km (0.076 R)
• M29: 9,426,162 km (0.106 R)
• M30: 10,047,741 km (0.033 R)
• M31: 10,126,429 km (0.099 R)
• M32: 10,363,542 km (0.098 R)
• M33: 11,330,393 km (0.102 R)
• M34: 11,866,103 km (0.092 R)
• M35: 12,116,231 km (0.098 R)
• M36: 12,919,571 km (0.064 R)
• M37: 13,262,898 km (0.086 R)
• M38: 13,435,834 km (0.109 R)
• M39: 13,522,451 km (0.097 R)
• M40: 13,609,367 km (0.108 R)
• M41: 13,914,996 km (0.076 R)
• M42: 14,577,415 km (0.069 R)
• M43: 14,934,954 km (0.103 R)
• M44: 15,069,742 km (0.101 R)
• M45: 15,476,648 km (0.108 R)
• M46: 16,347,607 km (0.1 R)
• M47: 16,579,483 km (0.037 R)
• M48: 17,046,378 km (0.099 R)
• M49: 17,375,793 km (0.05 R)
• M50: 18,041,054 km (0.108 R)
• M51: 19,151,968 km (0.082 R)
• M52: 19,249,506 km (0.092 R)
• M53: 19,592,684 km (0.093 R)
• M54: 19,789,554 km (0.092 R)
• M55: 20,284,873 km (0.097 R)
• M56: 20,634,034 km (0.106 R)
• M57: 20,834,346 km (0.026 R)
• M58: 20,985,141 km (0.036 R)
• M59: 21,642,474 km (0.045 R)
• M60: 21,948,102 km (0.103 R)
• M61: 22,718,531 km (0.088 R)
• M62: 22,925,425 km (0.088 R)
• M63: 23,289,097 km (0.063 R)
• M64: 23,864,451 km (0.118 R)
• M65: 24,391,484 km (0.078 R)
• M66: 24,975,813 km (0.113 R)
• M67: 25,135,883 km (0.094 R)
• M68: 25,510,925 km (0.099 R)
• M69: 26,103,931 km (0.114 R)
• M70: 27,633,868 km (0.095 R)
• M71: 28,076,379 km (0.12 R)
• M72: 28,298,532 km (0.103 R)
• M73: 28,521,283 km (0.048 R)
• M74: 28,800,432 km (0.05 R)
• M75: 30,380,635 km (0.104 R)
• M76: 30,551,625 km (0.088 R)
• M77: 31,181,283 km (0.101 R)
• M78: 31,411,364 km (0.032 R)
• M79: 31,641,894 km (0.061 R)
• M80: 32,337,076 km (0.077 R)
• M81: 32,628,193 km (0.105 R)
• M82: 34,096,945 km (0.066 R)
• M83: 34,215,427 km (0.045 R)
• M84: 35,287,445 km (0.061 R)
• M85: 35,647,228 km (0.094 R)
• M86: 36,916,117 km (0.078 R)
• M87: 37,708,986 km (0.104 R)
• M88: 38,754,376 km (0.083 R)
• M89: 39,249,545 km (0.101 R)
• M90: 39,373,711 km (0.075 R)
• M91: 39,684,575 km (0.103 R)
• M92: 40,058,719 km (0.1 R)
• M93: 40,371,529 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.5

Radius: 6.3

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.31 AU - 16.83 AU

Year: 21899 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,420,200 km

• M1: 129,552 km (0.113 R)
• M2: 223,050 km (0.08 R)
• M3: 444,455 km (0.116 R)
• M4: 940,073 km (0.096 R)
• M5: 996,920 km (0.112 R)
• M6: 1,492,538 km (0.118 R)
• M7: 1,559,259 km (0.103 R)
• M8: 2,091,827 km (0.098 R)
• M9: 2,319,665 km (0.076 R)
• M10: 2,757,837 km (0.113 R)
• M11: 3,484,583 km (0.119 R)
• M12: 4,267,130 km (0.089 R)
• M13: 5,051,322 km (0.09 R)
• M14: 5,101,736 km (0.072 R)
• M15: 5,408,262 km (0.063 R)
• M16: 5,720,772 km (0.073 R)
• M17: 5,826,239 km (0.107 R)
• M18: 6,039,116 km (0.1 R)
• M19: 6,363,145 km (0.044 R)
• M20: 6,804,160 km (0.053 R)
• M21: 7,483,933 km (0.09 R)
• M22: 7,599,273 km (0.089 R)
• M23: 8,066,916 km (0.067 R)
• M24: 8,126,007 km (0.11 R)
• M25: 8,603,972 km (0.058 R)
• M26: 8,846,470 km (0.108 R)
• M27: 8,968,392 km (0.106 R)
• M28: 9,214,331 km (0.082 R)
• M29: 9,400,132 km (0.091 R)
• M30: 10,540,816 km (0.054 R)
• M31: 11,791,454 km (0.077 R)
• M32: 12,536,900 km (0.099 R)
• M33: 13,577,652 km (0.11 R)
• M34: 15,080,662 km (0.076 R)
• M35: 15,153,666 km (0.075 R)
• M36: 19,576,527 km (0.032 R)
• M37: 20,055,390 km (0.08 R)
• M38: 21,514,717 km (0.047 R)
• M39: 22,340,198 km (0.05 R)
• M40: 22,840,453 km (0.089 R)
• M41: 22,924,228 km (0.096 R)
• M42: 23,091,927 km (0.059 R)
• M43: 23,344,449 km (0.084 R)
• M44: 24,448,780 km (0.068 R)
• M45: 24,706,088 km (0.114 R)
• M46: 25,136,930 km (0.097 R)
• M47: 29,033,506 km (0.116 R)
• M48: 29,670,494 km (0.082 R)
• M49: 30,680,878 km (0.066 R)
• M50: 31,236,634 km (0.092 R)
• M51: 31,795,831 km (0.102 R)
• M52: 33,018,644 km (0.115 R)
• M53: 33,778,900 km (0.092 R)
• M54: 34,161,123 km (0.119 R)
• M55: 35,898,851 km (0.06 R)
• M56: 36,680,351 km (0.065 R)
• M57: 36,974,759 km (0.108 R)
• M58: 37,171,630 km (0.072 R)
• M59: 37,764,038 km (0.097 R)
• M60: 39,459,430 km (0.106 R)
• M61: 39,660,639 km (0.043 R)
• M62: 43,961,578 km (0.084 R)
• M63: 44,169,968 km (0.076 R)
• M64: 44,274,387 km (0.106 R)
• M65: 45,322,470 km (0.038 R)
• M66: 45,638,421 km (0.089 R)
• M67: 46,484,846 km (0.084 R)
• M68: 48,407,777 km (0.087 R)
• M69: 51,121,632 km (0.12 R)
• M70: 53,105,898 km (0.105 R)
• M71: 56,242,217 km (0.093 R)
• M72: 56,921,990 km (0.11 R)
• M73: 57,718,598 km (0.06 R)
• M74: 58,633,539 km (0.104 R)
• M75: 58,977,913 km (0.111 R)
• M76: 59,553,267 km (0.078 R)
• M77: 61,290,547 km (0.118 R)
• M78: 61,640,007 km (0.092 R)
• M79: 62,692,279 km (0.117 R)
• M80: 64,459,329 km (0.094 R)
• M81: 66,960,605 km (0.074 R)
• M82: 67,080,433 km (0.116 R)
• M83: 67,681,069 km (0.096 R)
• M84: 69,736,244 km (0.117 R)
• M85: 70,710,426 km (0.062 R)
• M86: 72,303,194 km (0.092 R)
• M87: 73,289,194 km (0.084 R)
• M88: 75,274,507 km (0.116 R)
• M89: 80,314,459 km (0.097 R)
• M90: 80,952,195 km (0.087 R)
• M91: 81,335,465 km (0.114 R)
• M92: 83,261,537 km (0.043 R)
• M93: 84,165,408 km (0.091 R)
• M94: 85,462,421 km (0.071 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit