🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.5 AU - 0.66 AU

Year: 170 Days

Day: 39.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.16 AU - 1.68 AU

Year: 651 Days

Day: 18.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.21 AU - 1.73 AU

Year: 686 Days

Day: 21.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.86 AU - 2.76 AU

Year: 1352 Days

Day: 30.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 11.6

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.56 AU - 6.78 AU

Year: 5901 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,536,881 km

• M1: 266,733 km (0.115 R)
• M2: 560,842 km (0.081 R)
• M3: 673,490 km (0.107 R)
• M4: 767,287 km (0.119 R)
• M5: 969,245 km (0.094 R)
• M6: 1,288,786 km (0.119 R)
• M7: 1,984,565 km (0.089 R)
• M8: 2,226,166 km (0.104 R)
• M9: 2,371,575 km (0.061 R)
• M10: 2,650,276 km (0.09 R)
• M11: 2,804,810 km (0.105 R)
• M12: 3,007,964 km (0.116 R)
• M13: 3,192,718 km (0.028 R)
• M14: 3,695,516 km (0.082 R)
• M15: 4,095,541 km (0.074 R)
• M16: 4,430,790 km (0.106 R)
• M17: 5,018,410 km (0.064 R)
• M18: 5,182,968 km (0.058 R)
• M19: 5,574,017 km (0.109 R)
• M20: 5,659,138 km (0.086 R)
• M21: 6,178,691 km (0.1 R)
• M22: 6,266,804 km (0.088 R)
• M23: 6,713,504 km (0.109 R)
• M24: 6,864,747 km (0.08 R)
• M25: 7,109,190 km (0.031 R)
• M26: 7,638,018 km (0.115 R)
• M27: 7,732,714 km (0.107 R)
• M28: 7,891,288 km (0.026 R)
• M29: 8,211,876 km (0.082 R)
• M30: 8,536,653 km (0.068 R)
• M31: 9,132,052 km (0.047 R)
• M32: 9,299,901 km (0.061 R)
• M33: 9,434,839 km (0.097 R)
• M34: 9,706,807 km (0.069 R)
• M35: 9,946,762 km (0.083 R)
• M36: 10,084,841 km (0.093 R)
• M37: 10,362,944 km (0.045 R)
• M38: 10,749,355 km (0.113 R)
• M39: 10,855,569 km (0.026 R)
• M40: 10,962,233 km (0.057 R)
• M41: 11,140,553 km (0.097 R)
• M42: 12,864,370 km (0.088 R)
• M43: 13,203,957 km (0.102 R)
• M44: 14,434,998 km (0.119 R)
• M45: 14,513,237 km (0.098 R)
• M46: 15,944,141 km (0.061 R)
• M47: 16,065,465 km (0.067 R)
• M48: 16,922,960 km (0.084 R)
• M49: 17,087,966 km (0.066 R)
• M50: 17,461,363 km (0.119 R)
• M51: 17,963,264 km (0.097 R)
• M52: 18,089,524 km (0.117 R)
• M53: 18,173,748 km (0.095 R)
• M54: 18,385,130 km (0.118 R)
• M55: 18,981,277 km (0.118 R)
• M56: 19,324,903 km (0.026 R)
• M57: 20,280,086 km (0.067 R)
• M58: 20,940,261 km (0.042 R)
• M59: 21,339,837 km (0.105 R)
• M60: 22,011,232 km (0.069 R)
• M61: 22,236,527 km (0.1 R)
• M62: 22,734,987 km (0.057 R)
• M63: 23,008,452 km (0.079 R)
• M64: 23,145,633 km (0.053 R)
• M65: 23,974,256 km (0.078 R)
• M66: 24,672,130 km (0.116 R)
• M67: 24,953,074 km (0.076 R)
• M68: 25,188,093 km (0.037 R)
• M69: 25,329,463 km (0.066 R)
• M70: 26,183,218 km (0.051 R)
• M71: 26,278,661 km (0.091 R)
• M72: 27,239,379 km (0.119 R)
• M73: 27,918,703 km (0.057 R)
• M74: 28,211,615 km (0.085 R)
• M75: 28,505,575 km (0.077 R)
• M76: 28,997,602 km (0.116 R)
• M77: 29,641,472 km (0.071 R)
• M78: 30,893,157 km (0.046 R)
• M79: 31,347,935 km (0.05 R)
• M80: 32,264,072 km (0.063 R)
• M81: 32,674,120 km (0.078 R)
• M82: 33,137,424 km (0.092 R)
• M83: 33,447,541 km (0.09 R)
• M84: 33,706,794 km (0.096 R)
• M85: 34,855,107 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.7

Radius: 6.2

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.14 AU - 16.9 AU

Year: 21302 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,536,881 km

• M1: 113,844 km (0.099 R)
• M2: 207,941 km (0.114 R)
• M3: 300,542 km (0.109 R)
• M4: 408,253 km (0.063 R)
• M5: 856,448 km (0.04 R)
• M6: 1,068,428 km (0.082 R)
• M7: 1,571,526 km (0.105 R)
• M8: 2,281,517 km (0.038 R)
• M9: 2,463,578 km (0.077 R)
• M10: 2,575,178 km (0.119 R)
• M11: 3,443,294 km (0.031 R)
• M12: 3,694,768 km (0.076 R)
• M13: 6,160,141 km (0.095 R)
• M14: 6,362,996 km (0.104 R)
• M15: 6,567,945 km (0.116 R)
• M16: 7,733,612 km (0.059 R)
• M17: 8,620,727 km (0.098 R)
• M18: 9,365,126 km (0.104 R)
• M19: 10,792,589 km (0.098 R)
• M20: 11,221,486 km (0.061 R)
• M21: 12,992,575 km (0.093 R)
• M22: 14,043,051 km (0.043 R)
• M23: 14,781,018 km (0.116 R)
• M24: 15,257,038 km (0.115 R)
• M25: 15,669,180 km (0.096 R)
• M26: 16,084,913 km (0.074 R)
• M27: 16,154,625 km (0.117 R)
• M28: 16,785,928 km (0.1 R)
• M29: 16,856,688 km (0.082 R)
• M30: 16,927,448 km (0.101 R)
• M31: 18,000,513 km (0.098 R)
• M32: 18,948,216 km (0.12 R)
• M33: 19,391,026 km (0.08 R)
• M34: 19,688,127 km (0.096 R)
• M35: 19,986,724 km (0.072 R)
• M36: 21,349,112 km (0.066 R)
• M37: 22,273,926 km (0.053 R)
• M38: 22,507,149 km (0.101 R)
• M39: 23,448,269 km (0.096 R)
• M40: 25,287,575 km (0.085 R)
• M41: 25,693,434 km (0.081 R)
• M42: 26,511,884 km (0.09 R)
• M43: 26,676,591 km (0.117 R)
• M44: 27,505,214 km (0.113 R)
• M45: 27,588,540 km (0.061 R)
• M46: 30,298,954 km (0.114 R)
• M47: 30,384,973 km (0.05 R)
• M48: 32,650,932 km (0.065 R)
• M49: 33,181,556 km (0.113 R)
• M50: 34,430,698 km (0.052 R)
• M51: 34,880,539 km (0.1 R)
• M52: 34,970,746 km (0.097 R)
• M53: 36,150,475 km (0.041 R)
• M54: 36,516,092 km (0.117 R)
• M55: 36,791,053 km (0.097 R)
• M56: 37,527,823 km (0.077 R)
• M57: 37,620,274 km (0.047 R)
• M58: 37,712,726 km (0.108 R)
• M59: 38,548,679 km (0.06 R)
• M60: 38,642,028 km (0.034 R)
• M61: 41,188,333 km (0.083 R)
• M62: 41,379,220 km (0.093 R)
• M63: 41,665,849 km (0.106 R)
• M64: 41,953,227 km (0.119 R)
• M65: 42,915,889 km (0.082 R)
• M66: 43,109,319 km (0.101 R)
• M67: 43,885,732 km (0.109 R)
• M68: 45,847,259 km (0.085 R)
• M69: 47,536,818 km (0.066 R)
• M70: 49,854,837 km (0.115 R)
• M71: 50,160,016 km (0.062 R)
• M72: 50,669,846 km (0.027 R)
• M73: 51,591,818 km (0.117 R)
• M74: 52,312,730 km (0.093 R)
• M75: 54,390,943 km (0.086 R)
• M76: 57,345,501 km (0.04 R)
• M77: 60,459,979 km (0.061 R)
• M78: 63,959,971 km (0.103 R)
• M79: 65,511,750 km (0.09 R)
• M80: 68,991,696 km (0.09 R)
• M81: 70,354,831 km (0.06 R)
• M82: 70,811,105 km (0.102 R)
• M83: 73,801,267 km (0.1 R)
• M84: 74,380,959 km (0.08 R)
• M85: 74,962,296 km (0.078 R)
• M86: 75,195,220 km (0.078 R)
• M87: 75,544,980 km (0.1 R)
• M88: 77,184,722 km (0.085 R)
• M89: 77,655,357 km (0.117 R)
• M90: 78,363,105 km (0.105 R)
• M91: 78,481,287 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.4

Radius: 3.5

Gravity: 78.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.44 AU - 19.06 AU

Year: 25220 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,536,881 km

• M1: 46,675 km (0.037 R)
• M2: 128,355 km (0.065 R)
• M3: 460,013 km (0.09 R)
• M4: 808,726 km (0.084 R)
• M5: 898,784 km (0.107 R)
• M6: 1,088,325 km (0.103 R)
• M7: 2,291,690 km (0.114 R)
• M8: 3,327,954 km (0.078 R)
• M9: 4,808,524 km (0.088 R)
• M10: 5,137,041 km (0.111 R)
• M11: 5,700,576 km (0.025 R)
• M12: 5,989,600 km (0.106 R)
• M13: 6,582,007 km (0.039 R)
• M14: 6,702,733 km (0.11 R)
• M15: 7,505,026 km (0.1 R)
• M16: 7,568,007 km (0.102 R)
• M17: 7,694,417 km (0.054 R)
• M18: 7,821,575 km (0.076 R)
• M19: 8,730,981 km (0.119 R)
• M20: 9,265,643 km (0.039 R)
• M21: 9,948,558 km (0.119 R)
• M22: 10,156,499 km (0.119 R)
• M23: 11,074,581 km (0.117 R)
• M24: 11,290,151 km (0.06 R)
• M25: 12,240,247 km (0.068 R)
• M26: 13,063,933 km (0.032 R)
• M27: 13,291,771 km (0.102 R)
• M28: 13,751,186 km (0.09 R)
• M29: 14,528,496 km (0.088 R)
• M30: 15,160,398 km (0.105 R)
• M31: 15,559,974 km (0.047 R)
• M32: 15,640,308 km (0.037 R)
• M33: 15,962,990 km (0.07 R)
• M34: 16,532,958 km (0.104 R)
• M35: 17,860,639 km (0.089 R)
• M36: 18,197,833 km (0.117 R)
• M37: 20,616,531 km (0.038 R)
• M38: 21,415,234 km (0.099 R)
• M39: 22,586,436 km (0.115 R)
• M40: 22,768,497 km (0.085 R)
• M41: 23,501,526 km (0.09 R)
• M42: 24,149,285 km (0.078 R)
• M43: 24,802,878 km (0.05 R)
• M44: 25,936,830 km (0.073 R)
• M45: 26,510,089 km (0.086 R)
• M46: 26,605,981 km (0.086 R)
• M47: 31,649,973 km (0.087 R)
• M48: 34,122,826 km (0.1 R)
• M49: 35,911,567 km (0.101 R)
• M50: 39,469,902 km (0.089 R)
• M51: 41,346,308 km (0.057 R)
• M52: 43,251,587 km (0.078 R)
• M53: 43,590,725 km (0.115 R)
• M54: 44,385,539 km (0.105 R)
• M55: 45,644,255 km (0.061 R)
• M56: 47,495,978 km (0.051 R)
• M57: 49,372,084 km (0.119 R)
• M58: 49,963,295 km (0.096 R)
• M59: 51,272,127 km (0.073 R)
• M60: 51,631,162 km (0.091 R)
• M61: 51,750,990 km (0.035 R)
• M62: 52,111,072 km (0.091 R)
• M63: 56,866,639 km (0.119 R)
• M64: 57,238,240 km (0.117 R)
• M65: 58,482,445 km (0.093 R)
• M66: 58,857,487 km (0.053 R)
• M67: 61,504,771 km (0.051 R)
• M68: 61,886,096 km (0.113 R)
• M69: 62,140,861 km (0.066 R)
• M70: 66,914,529 km (0.107 R)
• M71: 68,356,353 km (0.059 R)
• M72: 68,883,237 km (0.089 R)
• M73: 69,543,712 km (0.109 R)
• M74: 70,471,817 km (0.111 R)
• M75: 71,004,086 km (0.113 R)
• M76: 71,404,111 km (0.108 R)
• M77: 71,938,624 km (0.029 R)
• M78: 72,474,484 km (0.045 R)
• M79: 75,853,451 km (0.104 R)
• M80: 76,672,050 km (0.099 R)
• M81: 77,082,397 km (0.093 R)
• M82: 77,630,823 km (0.076 R)
• M83: 80,252,825 km (0.066 R)
• M84: 83,465,738 km (0.063 R)
• M85: 88,291,467 km (0.093 R)
• M86: 89,296,166 km (0.118 R)
• M87: 91,316,934 km (0.049 R)
• M88: 93,060,946 km (0.066 R)
• M89: 93,206,804 km (0.096 R)
• M90: 93,790,834 km (0.095 R)
• M91: 93,937,141 km (0.095 R)
• M92: 97,468,997 km (0.052 R)
• M93: 98,655,757 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.3

Radius: 8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.77 AU - 17.81 AU

Year: 26488 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,536,881 km

• M1: 173,833 km (0.069 R)
• M2: 401,371 km (0.097 R)
• M3: 576,849 km (0.093 R)
• M4: 798,404 km (0.108 R)
• M5: 1,022,950 km (0.032 R)
• M6: 1,094,308 km (0.094 R)
• M7: 2,845,352 km (0.064 R)
• M8: 2,947,228 km (0.076 R)
• M9: 3,511,212 km (0.077 R)
• M10: 3,843,020 km (0.094 R)
• M11: 3,955,816 km (0.052 R)
• M12: 4,069,810 km (0.112 R)
• M13: 4,301,088 km (0.08 R)
• M14: 4,379,029 km (0.07 R)
• M15: 4,616,141 km (0.061 R)
• M16: 4,816,752 km (0.063 R)
• M17: 5,102,634 km (0.093 R)
• M18: 5,310,276 km (0.086 R)
• M19: 5,394,050 km (0.03 R)
• M20: 6,478,635 km (0.043 R)
• M21: 6,885,242 km (0.092 R)
• M22: 7,440,250 km (0.105 R)
• M23: 8,057,641 km (0.109 R)
• M24: 8,939,670 km (0.083 R)
• M25: 11,060,369 km (0.053 R)
• M26: 11,329,196 km (0.081 R)
• M27: 11,818,681 km (0.087 R)
• M28: 12,204,045 km (0.092 R)
• M29: 12,481,848 km (0.03 R)
• M30: 13,157,133 km (0.118 R)
• M31: 14,719,682 km (0.112 R)
• M32: 15,134,218 km (0.098 R)
• M33: 15,672,920 km (0.112 R)
• M34: 17,016,159 km (0.105 R)
• M35: 18,268,892 km (0.07 R)
• M36: 18,395,751 km (0.076 R)
• M37: 18,778,273 km (0.119 R)
• M38: 19,163,487 km (0.064 R)
• M39: 19,680,946 km (0.077 R)
• M40: 19,811,096 km (0.064 R)
• M41: 20,729,777 km (0.12 R)
• M42: 20,928,593 km (0.061 R)
• M43: 21,061,286 km (0.115 R)
• M44: 22,404,824 km (0.117 R)
• M45: 22,881,593 km (0.111 R)
• M46: 24,192,369 km (0.078 R)
• M47: 24,331,794 km (0.089 R)
• M48: 25,103,271 km (0.076 R)
• M49: 25,315,101 km (0.089 R)
• M50: 25,669,349 km (0.104 R)
• M51: 26,598,202 km (0.108 R)
• M52: 29,079,283 km (0.075 R)
• M53: 30,197,078 km (0.099 R)
• M54: 30,950,154 km (0.107 R)
• M55: 31,025,850 km (0.035 R)
• M56: 31,404,931 km (0.111 R)
• M57: 31,785,658 km (0.116 R)
• M58: 34,023,642 km (0.119 R)
• M59: 34,101,732 km (0.094 R)
• M60: 34,258,062 km (0.054 R)
• M61: 34,571,470 km (0.062 R)
• M62: 34,807,086 km (0.093 R)
• M63: 35,834,524 km (0.114 R)
• M64: 37,353,840 km (0.106 R)
• M65: 37,434,474 km (0.038 R)
• M66: 38,812,569 km (0.047 R)
• M67: 38,975,780 km (0.08 R)
• M68: 39,302,951 km (0.099 R)
• M69: 40,042,413 km (0.102 R)
• M70: 40,207,270 km (0.071 R)
• M71: 40,455,154 km (0.038 R)
• M72: 41,035,444 km (0.058 R)
• M73: 43,468,504 km (0.069 R)
• M74: 43,553,326 km (0.096 R)
• M75: 45,603,265 km (0.063 R)
• M76: 46,813,662 km (0.045 R)
• M77: 47,161,327 km (0.099 R)
• M78: 47,510,040 km (0.1 R)
• M79: 48,122,045 km (0.053 R)
• M80: 50,507,532 km (0.114 R)
• M81: 50,953,484 km (0.075 R)
• M82: 51,490,390 km (0.051 R)
• M83: 57,332,337 km (0.098 R)
• M84: 57,704,387 km (0.061 R)
• M85: 57,983,985 km (0.105 R)
• M86: 59,764,948 km (0.114 R)
• M87: 61,278,729 km (0.086 R)
• M88: 62,040,182 km (0.12 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: 460 - 18,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit