🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.67 AU

Year: 154 Days

Day: 20.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,006,056 km

• M1: 51,312 km (0.098 R)
• M2: 77,043 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.54 AU - 0.64 AU

Year: 162 Days

Day: 27.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,006,056 km

• M1: 103,372 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.34 AU

Year: 413 Days

Day: 22.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.26 AU - 1.86 AU

Year: 698 Days

Day: 32.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,006,056 km

• M1: 322,832 km (0.063 R)
• M2: 855,251 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.98 AU - 2.28 AU

Year: 1113 Days

Day: 35.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,006,056 km

• M1: 78,240 km (0.088 R)
• M2: 717,621 km (0.08 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 9.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.3 AU - 9.64 AU

Year: 8829 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 88,006,056 km

• M1: 159,621 km (0.098 R)
• M2: 252,222 km (0.113 R)
• M3: 506,538 km (0.112 R)
• M4: 769,831 km (0.115 R)
• M5: 903,721 km (0.061 R)
• M6: 1,074,711 km (0.082 R)
• M7: 1,179,579 km (0.075 R)
• M8: 1,303,745 km (0.075 R)
• M9: 1,399,787 km (0.045 R)
• M10: 1,582,297 km (0.118 R)
• M11: 1,650,663 km (0.118 R)
• M12: 1,897,799 km (0.095 R)
• M13: 2,329,538 km (0.116 R)
• M14: 2,586,996 km (0.104 R)
• M15: 2,709,068 km (0.116 R)
• M16: 2,895,616 km (0.053 R)
• M17: 2,958,747 km (0.114 R)
• M18: 3,216,055 km (0.053 R)
• M19: 3,821,478 km (0.061 R)
• M20: 4,461,906 km (0.089 R)
• M21: 4,732,379 km (0.107 R)
• M22: 5,186,409 km (0.084 R)
• M23: 5,523,153 km (0.089 R)
• M24: 5,707,458 km (0.076 R)
• M25: 5,787,044 km (0.1 R)
• M26: 6,028,046 km (0.107 R)
• M27: 6,217,886 km (0.052 R)
• M28: 6,770,949 km (0.088 R)
• M29: 7,310,998 km (0.118 R)
• M30: 7,953,670 km (0.1 R)
• M31: 8,102,221 km (0.107 R)
• M32: 8,462,602 km (0.057 R)
• M33: 8,523,189 km (0.073 R)
• M34: 8,797,552 km (0.087 R)
• M35: 8,951,189 km (0.091 R)
• M36: 10,019,916 km (0.046 R)
• M37: 10,341,850 km (0.103 R)
• M38: 11,095,375 km (0.05 R)
• M39: 11,294,789 km (0.098 R)
• M40: 11,697,357 km (0.117 R)
• M41: 11,764,825 km (0.077 R)
• M42: 12,241,295 km (0.099 R)
• M43: 13,178,076 km (0.112 R)
• M44: 13,958,229 km (0.071 R)
• M45: 14,571,431 km (0.111 R)
• M46: 14,936,151 km (0.062 R)
• M47: 15,009,603 km (0.041 R)
• M48: 16,881,222 km (0.11 R)
• M49: 16,995,814 km (0.11 R)
• M50: 17,844,333 km (0.11 R)
• M51: 18,234,634 km (0.119 R)
• M52: 18,430,906 km (0.046 R)
• M53: 18,627,777 km (0.112 R)
• M54: 18,785,753 km (0.108 R)
• M55: 19,622,603 km (0.034 R)
• M56: 20,106,403 km (0.075 R)
• M57: 20,349,649 km (0.109 R)
• M58: 20,471,721 km (0.11 R)
• M59: 21,996,721 km (0.106 R)
• M60: 22,373,110 km (0.113 R)
• M61: 23,344,897 km (0.087 R)
• M62: 24,373,383 km (0.11 R)
• M63: 24,719,552 km (0.087 R)
• M64: 25,067,367 km (0.087 R)
• M65: 25,372,996 km (0.054 R)
• M66: 25,767,784 km (0.104 R)
• M67: 25,855,898 km (0.054 R)
• M68: 26,964,418 km (0.099 R)
• M69: 27,817,275 km (0.065 R)
• M70: 28,133,675 km (0.073 R)
• M71: 28,269,659 km (0.117 R)
• M72: 29,687,697 km (0.085 R)
• M73: 30,010,978 km (0.103 R)
• M74: 30,521,556 km (0.102 R)
• M75: 30,614,755 km (0.099 R)
• M76: 30,754,629 km (0.092 R)
• M77: 31,034,976 km (0.088 R)
• M78: 31,316,220 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.71 AU - 11.83 AU

Year: 11788 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,006,056 km

• M1: 112,946 km (0.084 R)
• M2: 180,864 km (0.083 R)
• M3: 334,950 km (0.085 R)
• M4: 492,925 km (0.103 R)
• M5: 729,439 km (0.104 R)
• M6: 797,805 km (0.077 R)
• M7: 1,078,152 km (0.065 R)
• M8: 1,321,248 km (0.098 R)
• M9: 1,440,627 km (0.117 R)
• M10: 1,672,205 km (0.1 R)
• M11: 2,111,125 km (0.109 R)
• M12: 2,563,509 km (0.108 R)
• M13: 3,090,991 km (0.11 R)
• M14: 3,320,774 km (0.106 R)
• M15: 3,414,123 km (0.11 R)
• M16: 3,821,178 km (0.09 R)
• M17: 3,894,631 km (0.087 R)
• M18: 4,218,361 km (0.11 R)
• M19: 4,421,963 km (0.113 R)
• M20: 4,865,521 km (0.068 R)
• M21: 5,187,007 km (0.048 R)
• M22: 5,598,850 km (0.111 R)
• M23: 5,935,894 km (0.064 R)
• M24: 6,279,520 km (0.086 R)
• M25: 6,395,459 km (0.103 R)
• M26: 7,016,140 km (0.057 R)
• M27: 7,348,995 km (0.112 R)
• M28: 7,563,519 km (0.051 R)
• M29: 9,418,981 km (0.072 R)
• M30: 9,988,351 km (0.076 R)
• M31: 10,568,940 km (0.094 R)
• M32: 11,020,277 km (0.051 R)
• M33: 11,195,456 km (0.094 R)
• M34: 11,406,987 km (0.12 R)
• M35: 11,798,335 km (0.115 R)
• M36: 12,230,224 km (0.061 R)
• M37: 13,072,610 km (0.055 R)
• M38: 13,519,459 km (0.104 R)
• M39: 15,161,744 km (0.087 R)
• M40: 15,434,910 km (0.027 R)
• M41: 15,749,215 km (0.098 R)
• M42: 16,344,315 km (0.1 R)
• M43: 16,825,721 km (0.084 R)
• M44: 16,906,355 km (0.093 R)
• M45: 17,393,146 km (0.09 R)
• M46: 17,761,157 km (0.073 R)
• M47: 18,630,171 km (0.11 R)
• M48: 19,132,820 km (0.067 R)
• M49: 19,385,939 km (0.031 R)
• M50: 19,597,620 km (0.095 R)
• M51: 19,895,320 km (0.092 R)
• M52: 20,023,376 km (0.061 R)
• M53: 20,108,946 km (0.093 R)
• M54: 20,194,516 km (0.104 R)
• M55: 20,797,395 km (0.115 R)
• M56: 21,275,360 km (0.118 R)
• M57: 21,888,712 km (0.086 R)
• M58: 22,020,956 km (0.066 R)
• M59: 22,286,044 km (0.114 R)
• M60: 22,552,328 km (0.111 R)
• M61: 23,267,555 km (0.097 R)
• M62: 24,354,234 km (0.102 R)
• M63: 24,766,077 km (0.029 R)
• M64: 25,041,936 km (0.101 R)
• M65: 25,226,390 km (0.107 R)
• M66: 25,364,917 km (0.092 R)
• M67: 25,550,120 km (0.076 R)
• M68: 26,812,277 km (0.081 R)
• M69: 27,379,552 km (0.119 R)
• M70: 27,807,851 km (0.092 R)
• M71: 28,478,199 km (0.11 R)
• M72: 29,250,872 km (0.119 R)
• M73: 29,639,826 km (0.117 R)
• M74: 29,883,820 km (0.098 R)
• M75: 30,472,039 km (0.116 R)
• M76: 30,767,644 km (0.068 R)
• M77: 31,113,664 km (0.104 R)
• M78: 31,610,180 km (0.081 R)
• M79: 33,368,703 km (0.088 R)
• M80: 33,470,130 km (0.092 R)
• M81: 33,978,912 km (0.106 R)

Asteroid Belt

Center: 10.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.7

Radius: 14.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.52 AU - 12.86 AU

Year: 13407 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 175.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,006,056 km

• M1: 181,013 km (0.094 R)
• M2: 382,522 km (0.11 R)
• M3: 472,879 km (0.105 R)
• M4: 1,016,966 km (0.118 R)
• M5: 1,155,793 km (0.092 R)
• M6: 1,301,501 km (0.059 R)
• M7: 2,183,531 km (0.109 R)
• M8: 2,305,303 km (0.06 R)
• M9: 2,555,730 km (0.091 R)
• M10: 2,651,921 km (0.054 R)
• M11: 3,290,405 km (0.119 R)
• M12: 4,163,758 km (0.058 R)
• M13: 4,744,945 km (0.044 R)
• M14: 4,864,324 km (0.106 R)
• M15: 5,601,842 km (0.107 R)
• M16: 5,855,560 km (0.03 R)
• M17: 6,728,463 km (0.052 R)
• M18: 7,134,771 km (0.068 R)
• M19: 7,688,882 km (0.108 R)
• M20: 8,789,623 km (0.053 R)
• M21: 10,610,528 km (0.115 R)
• M22: 11,456,355 km (0.069 R)
• M23: 11,563,616 km (0.096 R)
• M24: 12,105,011 km (0.082 R)
• M25: 13,664,718 km (0.06 R)
• M26: 14,468,208 km (0.065 R)
• M27: 15,881,160 km (0.117 R)
• M28: 17,895,047 km (0.111 R)
• M29: 18,584,244 km (0.089 R)
• M30: 20,053,146 km (0.092 R)
• M31: 20,182,548 km (0.084 R)
• M32: 21,691,691 km (0.089 R)
• M33: 22,158,287 km (0.097 R)
• M34: 23,305,104 km (0.102 R)
• M35: 25,726,495 km (0.094 R)
• M36: 26,078,948 km (0.078 R)
• M37: 27,937,253 km (0.043 R)
• M38: 28,081,914 km (0.059 R)
• M39: 28,299,579 km (0.079 R)
• M40: 29,322,080 km (0.12 R)
• M41: 29,616,638 km (0.117 R)
• M42: 30,729,347 km (0.09 R)
• M43: 31,478,833 km (0.05 R)
• M44: 31,931,366 km (0.11 R)
• M45: 33,072,200 km (0.101 R)
• M46: 35,628,977 km (0.063 R)
• M47: 36,970,720 km (0.085 R)
• M48: 37,687,743 km (0.041 R)
• M49: 37,847,663 km (0.086 R)
• M50: 39,378,648 km (0.096 R)
• M51: 41,671,534 km (0.11 R)
• M52: 43,001,160 km (0.089 R)
• M53: 44,344,549 km (0.119 R)
• M54: 45,106,301 km (0.118 R)
• M55: 45,701,850 km (0.118 R)
• M56: 46,043,233 km (0.049 R)
• M57: 46,642,821 km (0.074 R)
• M58: 47,331,270 km (0.032 R)
• M59: 47,503,906 km (0.118 R)
• M60: 49,329,150 km (0.043 R)
• M61: 49,591,694 km (0.105 R)
• M62: 50,735,071 km (0.098 R)
• M63: 51,265,844 km (0.11 R)
• M64: 52,154,306 km (0.118 R)
• M65: 52,689,866 km (0.104 R)
• M66: 52,958,394 km (0.101 R)
• M67: 53,676,464 km (0.069 R)
• M68: 54,669,195 km (0.061 R)
• M69: 55,122,327 km (0.098 R)
• M70: 55,759,016 km (0.105 R)
• M71: 56,032,630 km (0.118 R)
• M72: 57,407,285 km (0.117 R)
• M73: 57,591,291 km (0.105 R)
• M74: 59,722,911 km (0.114 R)
• M75: 60,002,808 km (0.075 R)
• M76: 60,376,803 km (0.116 R)
• M77: 60,657,748 km (0.078 R)
• M78: 60,751,396 km (0.114 R)
• M79: 60,939,141 km (0.113 R)
• M80: 61,314,931 km (0.105 R)
• M81: 61,597,372 km (0.072 R)
• M82: 61,880,112 km (0.11 R)
• M83: 62,731,324 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.6

Radius: 4.8

Gravity: 41.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.86 AU - 16.46 AU

Year: 21141 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,006,056 km

• M1: 386,710 km (0.105 R)
• M2: 737,069 km (0.097 R)
• M3: 843,882 km (0.114 R)
• M4: 955,781 km (0.109 R)
• M5: 1,584,840 km (0.115 R)
• M6: 1,619,247 km (0.087 R)
• M7: 1,758,822 km (0.107 R)
• M8: 1,975,589 km (0.11 R)
• M9: 2,394,763 km (0.047 R)
• M10: 2,716,548 km (0.095 R)
• M11: 2,799,126 km (0.091 R)
• M12: 3,094,881 km (0.091 R)
• M13: 3,534,250 km (0.025 R)
• M14: 4,040,040 km (0.088 R)
• M15: 4,325,473 km (0.113 R)
• M16: 4,470,583 km (0.05 R)
• M17: 5,067,029 km (0.113 R)
• M18: 5,322,991 km (0.086 R)
• M19: 5,530,633 km (0.063 R)
• M20: 5,794,075 km (0.111 R)
• M21: 5,954,145 km (0.084 R)
• M22: 6,224,169 km (0.107 R)
• M23: 6,278,623 km (0.104 R)
• M24: 6,498,083 km (0.092 R)
• M25: 7,458,651 km (0.118 R)
• M26: 7,691,126 km (0.104 R)
• M27: 8,282,486 km (0.102 R)
• M28: 8,462,752 km (0.094 R)
• M29: 8,644,363 km (0.103 R)
• M30: 8,949,842 km (0.092 R)
• M31: 9,011,327 km (0.091 R)
• M32: 9,445,909 km (0.028 R)
• M33: 9,508,590 km (0.113 R)
• M34: 9,887,372 km (0.111 R)
• M35: 10,529,596 km (0.109 R)
• M36: 12,742,597 km (0.107 R)
• M37: 13,581,691 km (0.094 R)
• M38: 14,079,404 km (0.098 R)
• M39: 14,151,061 km (0.091 R)
• M40: 14,366,482 km (0.114 R)
• M41: 15,830,596 km (0.094 R)
• M42: 15,979,745 km (0.105 R)
• M43: 18,348,179 km (0.029 R)
• M44: 18,819,113 km (0.088 R)
• M45: 18,976,939 km (0.119 R)
• M46: 20,094,285 km (0.119 R)
• M47: 22,392,108 km (0.054 R)
• M48: 23,741,930 km (0.032 R)
• M49: 23,912,472 km (0.079 R)
• M50: 26,873,911 km (0.066 R)
• M51: 27,676,952 km (0.109 R)
• M52: 28,036,436 km (0.026 R)
• M53: 28,307,059 km (0.071 R)
• M54: 31,808,696 km (0.071 R)
• M55: 33,037,643 km (0.117 R)
• M56: 34,281,998 km (0.113 R)
• M57: 35,541,612 km (0.049 R)
• M58: 35,639,150 km (0.07 R)
• M59: 40,627,341 km (0.11 R)
• M60: 41,856,587 km (0.082 R)
• M61: 43,097,950 km (0.066 R)
• M62: 44,666,783 km (0.028 R)
• M63: 46,467,193 km (0.117 R)
• M64: 46,573,707 km (0.101 R)
• M65: 47,537,267 km (0.072 R)
• M66: 47,644,678 km (0.084 R)
• M67: 48,723,727 km (0.108 R)
• M68: 52,119,449 km (0.056 R)
• M69: 52,230,152 km (0.117 R)
• M70: 52,896,610 km (0.056 R)
• M71: 53,789,710 km (0.12 R)
• M72: 54,238,054 km (0.071 R)
• M73: 54,462,750 km (0.025 R)
• M74: 55,251,430 km (0.114 R)
• M75: 55,590,569 km (0.075 R)
• M76: 55,930,455 km (0.03 R)
• M77: 62,164,797 km (0.102 R)
• M78: 62,871,048 km (0.092 R)
• M79: 65,961,740 km (0.081 R)
• M80: 67,043,034 km (0.05 R)
• M81: 68,493,983 km (0.094 R)
• M82: 69,955,106 km (0.084 R)
• M83: 71,919,326 km (0.08 R)
• M84: 72,660,583 km (0.03 R)
• M85: 73,156,201 km (0.108 R)
• M86: 73,652,866 km (0.032 R)
• M87: 74,275,343 km (0.11 R)
• M88: 74,524,722 km (0.095 R)
• M89: 76,908,565 km (0.111 R)
• M90: 78,808,009 km (0.09 R)
• M91: 81,879,253 km (0.048 R)
• M92: 86,034,633 km (0.097 R)
• M93: 86,558,974 km (0.094 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit