🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.53 AU - 0.55 AU

Year: 148 Days

Day: 37.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.7 AU - 0.8 AU

Year: 242 Days

Day: 31.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,643,727 km

• M1: 324,029 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.88 AU - 0.92 AU

Year: 318 Days

Day: 22.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,643,727 km

• M1: 44,131 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.71 AU - 1.17 AU

Year: 340 Days

Day: 34.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.42 AU - 2.26 AU

Year: 930 Days

Day: 16.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,643,727 km

• M1: 41,139 km (0.115 R)
• M2: 638,933 km (0.089 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 10.1

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.79 AU - 8.09 AU

Year: 6815 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,643,727 km

• M1: 132,544 km (0.094 R)
• M2: 281,244 km (0.119 R)
• M3: 435,479 km (0.117 R)
• M4: 565,630 km (0.071 R)
• M5: 695,032 km (0.082 R)
• M6: 933,940 km (0.074 R)
• M7: 1,217,876 km (0.074 R)
• M8: 1,448,706 km (0.092 R)
• M9: 1,569,581 km (0.086 R)
• M10: 2,556,328 km (0.048 R)
• M11: 2,929,874 km (0.109 R)
• M12: 3,006,768 km (0.039 R)
• M13: 3,294,295 km (0.075 R)
• M14: 3,590,798 km (0.077 R)
• M15: 3,980,799 km (0.042 R)
• M16: 4,066,070 km (0.105 R)
• M17: 4,502,148 km (0.077 R)
• M18: 4,770,975 km (0.096 R)
• M19: 5,704,616 km (0.119 R)
• M20: 5,898,195 km (0.089 R)
• M21: 6,159,543 km (0.09 R)
• M22: 6,291,638 km (0.046 R)
• M23: 6,558,670 km (0.067 R)
• M24: 6,795,483 km (0.061 R)
• M25: 9,163,169 km (0.093 R)
• M26: 9,390,109 km (0.108 R)
• M27: 9,618,844 km (0.084 R)
• M28: 9,965,462 km (0.112 R)
• M29: 10,473,347 km (0.054 R)
• M30: 11,514,249 km (0.092 R)
• M31: 11,718,300 km (0.098 R)
• M32: 12,420,662 km (0.082 R)
• M33: 12,798,098 km (0.116 R)
• M34: 13,521,404 km (0.09 R)
• M35: 14,874,217 km (0.081 R)
• M36: 15,274,990 km (0.03 R)
• M37: 15,544,116 km (0.12 R)
• M38: 15,634,174 km (0.119 R)
• M39: 15,724,531 km (0.062 R)
• M40: 17,285,136 km (0.108 R)
• M41: 17,378,485 km (0.1 R)
• M42: 17,706,554 km (0.08 R)
• M43: 17,847,774 km (0.116 R)
• M44: 19,377,263 km (0.086 R)
• M45: 19,620,060 km (0.08 R)
• M46: 19,912,673 km (0.06 R)
• M47: 20,010,510 km (0.101 R)
• M48: 21,147,604 km (0.092 R)
• M49: 21,799,551 km (0.086 R)
• M50: 23,226,117 km (0.11 R)
• M51: 23,639,156 km (0.077 R)
• M52: 23,794,738 km (0.111 R)
• M53: 23,950,619 km (0.115 R)
• M54: 24,315,638 km (0.114 R)
• M55: 24,472,716 km (0.109 R)
• M56: 26,222,113 km (0.091 R)
• M57: 26,652,357 km (0.096 R)
• M58: 28,616,726 km (0.07 R)
• M59: 28,727,279 km (0.092 R)
• M60: 29,059,686 km (0.11 R)
• M61: 29,616,339 km (0.066 R)
• M62: 29,728,238 km (0.062 R)
• M63: 30,797,115 km (0.105 R)
• M64: 30,910,361 km (0.066 R)
• M65: 31,193,998 km (0.092 R)
• M66: 31,364,690 km (0.096 R)
• M67: 31,535,680 km (0.118 R)
• M68: 31,764,116 km (0.112 R)
• M69: 31,935,854 km (0.118 R)
• M70: 32,050,446 km (0.068 R)
• M71: 32,510,310 km (0.114 R)
• M72: 33,088,207 km (0.118 R)
• M73: 33,553,007 km (0.076 R)
• M74: 33,669,544 km (0.088 R)
• M75: 34,254,322 km (0.057 R)
• M76: 35,552,532 km (0.077 R)
• M77: 36,987,026 km (0.084 R)
• M78: 38,075,201 km (0.082 R)
• M79: 38,379,483 km (0.105 R)
• M80: 38,562,292 km (0.119 R)
• M81: 38,990,142 km (0.086 R)
• M82: 39,481,122 km (0.078 R)
• M83: 40,221,332 km (0.11 R)
• M84: 41,340,175 km (0.047 R)
• M85: 41,527,771 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 14.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.64 AU - 8.86 AU

Year: 7277 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,643,727 km

• M1: 181,612 km (0.043 R)
• M2: 466,895 km (0.087 R)
• M3: 590,612 km (0.119 R)
• M4: 786,885 km (0.109 R)
• M5: 1,249,441 km (0.047 R)
• M6: 2,045,751 km (0.063 R)
• M7: 2,221,977 km (0.039 R)
• M8: 2,566,351 km (0.082 R)
• M9: 2,757,238 km (0.069 R)
• M10: 3,052,395 km (0.089 R)
• M11: 3,178,656 km (0.094 R)
• M12: 3,808,612 km (0.05 R)
• M13: 4,222,250 km (0.031 R)
• M14: 4,448,891 km (0.096 R)
• M15: 4,592,655 km (0.074 R)
• M16: 4,708,743 km (0.118 R)
• M17: 5,033,220 km (0.087 R)
• M18: 5,365,028 km (0.097 R)
• M19: 5,456,732 km (0.079 R)
• M20: 6,274,135 km (0.041 R)
• M21: 6,370,925 km (0.064 R)
• M22: 6,631,524 km (0.09 R)
• M23: 7,434,715 km (0.066 R)
• M24: 7,571,447 km (0.063 R)
• M25: 7,743,784 km (0.117 R)
• M26: 7,847,755 km (0.111 R)
• M27: 8,339,333 km (0.083 R)
• M28: 8,696,723 km (0.111 R)
• M29: 9,761,261 km (0.076 R)
• M30: 11,218,045 km (0.027 R)
• M31: 11,971,869 km (0.11 R)
• M32: 12,334,644 km (0.118 R)
• M33: 12,701,009 km (0.119 R)
• M34: 13,528,285 km (0.094 R)
• M35: 13,695,835 km (0.069 R)
• M36: 14,117,701 km (0.086 R)
• M37: 16,201,898 km (0.096 R)
• M38: 16,693,028 km (0.044 R)
• M39: 18,241,964 km (0.106 R)
• M40: 20,266,024 km (0.095 R)
• M41: 20,795,151 km (0.107 R)
• M42: 20,891,941 km (0.077 R)
• M43: 21,621,979 km (0.079 R)
• M44: 21,818,101 km (0.05 R)
• M45: 22,558,761 km (0.048 R)
• M46: 23,257,532 km (0.039 R)
• M47: 23,358,062 km (0.057 R)
• M48: 24,064,912 km (0.072 R)
• M49: 24,268,215 km (0.076 R)
• M50: 24,676,468 km (0.068 R)
• M51: 25,086,965 km (0.117 R)
• M52: 25,499,855 km (0.099 R)
• M53: 26,018,959 km (0.105 R)
• M54: 26,123,229 km (0.112 R)
• M55: 26,279,858 km (0.065 R)
• M56: 26,962,323 km (0.111 R)
• M57: 28,237,496 km (0.059 R)
• M58: 29,261,044 km (0.03 R)
• M59: 29,641,173 km (0.053 R)
• M60: 30,187,055 km (0.11 R)
• M61: 30,791,431 km (0.12 R)
• M62: 31,344,195 km (0.105 R)
• M63: 31,621,848 km (0.088 R)
• M64: 31,844,600 km (0.101 R)
• M65: 32,179,699 km (0.069 R)
• M66: 32,797,089 km (0.043 R)
• M67: 32,966,135 km (0.058 R)
• M68: 33,078,932 km (0.034 R)
• M69: 33,305,124 km (0.105 R)
• M70: 33,531,615 km (0.115 R)
• M71: 34,328,971 km (0.109 R)
• M72: 34,615,152 km (0.118 R)
• M73: 35,132,312 km (0.077 R)
• M74: 36,407,484 km (0.072 R)
• M75: 36,933,470 km (0.082 R)
• M76: 38,170,645 km (0.057 R)
• M77: 38,348,517 km (0.102 R)
• M78: 38,824,088 km (0.118 R)
• M79: 39,003,007 km (0.083 R)
• M80: 39,481,272 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 12.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.17 AU - 9.71 AU

Year: 9965 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,643,727 km

• M1: 300,692 km (0.051 R)
• M2: 387,608 km (0.092 R)
• M3: 536,009 km (0.11 R)
• M4: 800,199 km (0.063 R)
• M5: 885,470 km (0.077 R)
• M6: 1,274,574 km (0.115 R)
• M7: 1,376,600 km (0.111 R)
• M8: 1,667,717 km (0.117 R)
• M9: 1,995,785 km (0.077 R)
• M10: 2,202,679 km (0.091 R)
• M11: 2,398,802 km (0.034 R)
• M12: 2,638,009 km (0.057 R)
• M13: 2,808,251 km (0.09 R)
• M14: 2,943,338 km (0.108 R)
• M15: 3,320,923 km (0.058 R)
• M16: 3,693,123 km (0.099 R)
• M17: 4,057,094 km (0.12 R)
• M18: 4,298,844 km (0.067 R)
• M19: 4,704,703 km (0.112 R)
• M20: 5,336,754 km (0.09 R)
• M21: 5,970,900 km (0.077 R)
• M22: 6,423,882 km (0.09 R)
• M23: 6,940,444 km (0.101 R)
• M24: 7,018,982 km (0.038 R)
• M25: 7,363,207 km (0.072 R)
• M26: 7,443,541 km (0.074 R)
• M27: 7,604,808 km (0.031 R)
• M28: 7,985,834 km (0.079 R)
• M29: 8,513,016 km (0.075 R)
• M30: 8,681,912 km (0.117 R)
• M31: 8,851,856 km (0.082 R)
• M32: 9,080,142 km (0.076 R)
• M33: 9,455,483 km (0.09 R)
• M34: 9,571,870 km (0.092 R)
• M35: 9,688,856 km (0.088 R)
• M36: 10,072,425 km (0.09 R)
• M37: 10,793,486 km (0.117 R)
• M38: 10,945,777 km (0.087 R)
• M39: 11,345,203 km (0.094 R)
• M40: 11,500,037 km (0.107 R)
• M41: 11,780,683 km (0.033 R)
• M42: 11,906,195 km (0.076 R)
• M43: 12,158,417 km (0.094 R)
• M44: 12,668,247 km (0.04 R)
• M45: 13,087,570 km (0.075 R)
• M46: 13,250,183 km (0.062 R)
• M47: 14,272,834 km (0.06 R)
• M48: 14,946,024 km (0.118 R)
• M49: 16,674,328 km (0.045 R)
• M50: 16,885,860 km (0.086 R)
• M51: 17,169,497 km (0.114 R)
• M52: 17,777,313 km (0.098 R)
• M53: 18,574,371 km (0.081 R)
• M54: 19,014,039 km (0.073 R)
• M55: 19,346,146 km (0.087 R)
• M56: 20,165,793 km (0.087 R)
• M57: 20,278,440 km (0.053 R)
• M58: 20,655,576 km (0.048 R)
• M59: 20,996,959 km (0.096 R)
• M60: 21,646,812 km (0.057 R)
• M61: 22,225,756 km (0.119 R)
• M62: 22,458,680 km (0.07 R)
• M63: 23,123,193 km (0.115 R)
• M64: 23,596,222 km (0.111 R)
• M65: 24,032,748 km (0.082 R)
• M66: 24,311,748 km (0.086 R)
• M67: 24,391,783 km (0.06 R)
• M68: 24,471,818 km (0.046 R)
• M69: 25,115,239 km (0.103 R)
• M70: 25,196,021 km (0.106 R)
• M71: 25,520,200 km (0.088 R)
• M72: 25,968,096 km (0.076 R)
• M73: 26,131,606 km (0.099 R)
• M74: 26,295,566 km (0.054 R)
• M75: 27,327,641 km (0.081 R)
• M76: 27,827,598 km (0.096 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 13.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.72 AU - 14.34 AU

Year: 15554 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,643,727 km

• M1: 176,825 km (0.105 R)
• M2: 312,809 km (0.114 R)
• M3: 657,034 km (0.088 R)
• M4: 925,861 km (0.082 R)
• M5: 1,052,571 km (0.052 R)
• M6: 1,231,490 km (0.043 R)
• M7: 1,544,598 km (0.056 R)
• M8: 1,856,809 km (0.098 R)
• M9: 2,218,237 km (0.113 R)
• M10: 2,632,773 km (0.05 R)
• M11: 2,880,806 km (0.067 R)
• M12: 3,007,815 km (0.118 R)
• M13: 3,267,517 km (0.118 R)
• M14: 3,467,080 km (0.113 R)
• M15: 4,055,000 km (0.116 R)
• M16: 5,014,221 km (0.109 R)
• M17: 5,919,588 km (0.112 R)
• M18: 6,495,540 km (0.086 R)
• M19: 6,747,911 km (0.06 R)
• M20: 7,436,809 km (0.103 R)
• M21: 7,878,871 km (0.104 R)
• M22: 9,445,310 km (0.102 R)
• M23: 9,827,683 km (0.06 R)
• M24: 10,020,813 km (0.05 R)
• M25: 10,459,883 km (0.063 R)
• M26: 11,055,283 km (0.076 R)
• M27: 11,155,663 km (0.072 R)
• M28: 11,357,171 km (0.082 R)
• M29: 12,644,012 km (0.109 R)
• M30: 13,331,414 km (0.04 R)
• M31: 14,963,976 km (0.112 R)
• M32: 15,186,428 km (0.043 R)
• M33: 15,298,028 km (0.077 R)
• M34: 15,466,026 km (0.105 R)
• M35: 15,634,623 km (0.069 R)
• M36: 17,179,371 km (0.048 R)
• M37: 17,763,700 km (0.114 R)
• M38: 19,132,670 km (0.061 R)
• M39: 19,313,683 km (0.04 R)
• M40: 19,556,032 km (0.082 R)
• M41: 20,288,912 km (0.118 R)
• M42: 20,412,031 km (0.031 R)
• M43: 21,656,087 km (0.069 R)
• M44: 21,970,990 km (0.088 R)
• M45: 22,287,390 km (0.089 R)
• M46: 22,605,285 km (0.107 R)
• M47: 24,021,828 km (0.117 R)
• M48: 24,675,271 km (0.077 R)
• M49: 25,599,936 km (0.032 R)
• M50: 27,211,254 km (0.077 R)
• M51: 28,855,335 km (0.09 R)
• M52: 29,062,977 km (0.055 R)
• M53: 29,340,780 km (0.108 R)
• M54: 30,672,351 km (0.064 R)
• M55: 31,239,027 km (0.056 R)
• M56: 34,196,577 km (0.06 R)
• M57: 34,931,402 km (0.098 R)
• M58: 35,820,163 km (0.087 R)
• M59: 36,416,759 km (0.06 R)
• M60: 36,566,507 km (0.104 R)
• M61: 36,866,450 km (0.077 R)
• M62: 37,317,937 km (0.104 R)
• M63: 38,836,056 km (0.035 R)
• M64: 39,910,767 km (0.11 R)
• M65: 41,072,993 km (0.087 R)
• M66: 41,228,874 km (0.098 R)
• M67: 42,324,978 km (0.033 R)
• M68: 42,561,193 km (0.051 R)
• M69: 42,955,832 km (0.081 R)
• M70: 43,113,957 km (0.061 R)
• M71: 43,589,528 km (0.063 R)
• M72: 44,067,045 km (0.108 R)
• M73: 45,348,500 km (0.064 R)
• M74: 45,913,082 km (0.107 R)
• M75: 47,538,912 km (0.073 R)
• M76: 50,179,165 km (0.047 R)
• M77: 50,846,671 km (0.073 R)
• M78: 52,106,135 km (0.041 R)
• M79: 53,375,922 km (0.098 R)
• M80: 54,142,761 km (0.12 R)
• M81: 54,998,909 km (0.096 R)
• M82: 55,600,891 km (0.102 R)
• M83: 55,687,209 km (0.103 R)
• M84: 57,333,085 km (0.099 R)
• M85: 57,594,432 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit