🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.94 AU - 1.46 AU

Year: 503 Days

Day: 44.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.5 AU - 1.5 AU

Year: 703 Days

Day: 15.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.49 AU - 2.01 AU

Year: 886 Days

Day: 44.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.3 AU - 3.76 AU

Year: 2019 Days

Day: 12 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,376,633 km

• M1: 1,377,348 km (0.111 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.2

Radius: 11.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.19 AU - 5.53 AU

Year: 4751 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,376,633 km

• M1: 160,668 km (0.108 R)
• M2: 307,124 km (0.098 R)
• M3: 652,995 km (0.073 R)
• M4: 748,438 km (0.069 R)
• M5: 875,148 km (0.094 R)
• M6: 996,023 km (0.12 R)
• M7: 1,803,552 km (0.12 R)
• M8: 2,250,999 km (0.119 R)
• M9: 2,325,798 km (0.106 R)
• M10: 2,732,704 km (0.076 R)
• M11: 3,099,369 km (0.107 R)
• M12: 3,723,341 km (0.097 R)
• M13: 4,038,395 km (0.095 R)
• M14: 4,362,274 km (0.104 R)
• M15: 4,480,007 km (0.113 R)
• M16: 4,815,406 km (0.057 R)
• M17: 5,612,613 km (0.105 R)
• M18: 6,693,308 km (0.044 R)
• M19: 6,802,215 km (0.076 R)
• M20: 7,049,351 km (0.066 R)
• M21: 7,524,175 km (0.043 R)
• M22: 7,779,837 km (0.119 R)
• M23: 8,154,281 km (0.095 R)
• M24: 8,241,496 km (0.101 R)
• M25: 8,329,011 km (0.113 R)
• M26: 8,416,825 km (0.081 R)
• M27: 8,534,559 km (0.097 R)
• M28: 8,950,590 km (0.107 R)
• M29: 9,100,786 km (0.08 R)
• M30: 9,221,512 km (0.091 R)
• M31: 9,373,204 km (0.112 R)
• M32: 11,322,764 km (0.106 R)
• M33: 11,452,764 km (0.098 R)
• M34: 12,343,171 km (0.116 R)
• M35: 12,544,081 km (0.059 R)
• M36: 13,119,284 km (0.058 R)
• M37: 14,015,675 km (0.117 R)
• M38: 14,190,256 km (0.116 R)
• M39: 15,867,098 km (0.11 R)
• M40: 16,268,469 km (0.027 R)
• M41: 17,044,134 km (0.047 R)
• M42: 17,156,033 km (0.093 R)
• M43: 17,305,482 km (0.032 R)
• M44: 17,680,972 km (0.088 R)
• M45: 18,401,884 km (0.1 R)
• M46: 19,833,387 km (0.095 R)
• M47: 20,147,542 km (0.065 R)
• M48: 20,542,630 km (0.03 R)
• M49: 20,820,732 km (0.045 R)
• M50: 21,541,495 km (0.119 R)
• M51: 22,107,873 km (0.062 R)
• M52: 22,720,027 km (0.116 R)
• M53: 22,925,425 km (0.107 R)
• M54: 23,420,594 km (0.103 R)
• M55: 23,794,439 km (0.11 R)
• M56: 24,716,411 km (0.086 R)
• M57: 24,842,970 km (0.081 R)
• M58: 25,607,266 km (0.068 R)
• M59: 25,992,331 km (0.099 R)
• M60: 26,207,153 km (0.116 R)
• M61: 26,595,210 km (0.059 R)
• M62: 26,681,678 km (0.049 R)
• M63: 27,159,045 km (0.114 R)
• M64: 27,551,739 km (0.037 R)
• M65: 28,696,761 km (0.1 R)
• M66: 29,052,206 km (0.034 R)
• M67: 29,275,107 km (0.073 R)
• M68: 30,217,424 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 8.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.36 AU - 9.76 AU

Year: 8761 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,376,633 km

• M1: 126,859 km (0.097 R)
• M2: 220,208 km (0.093 R)
• M3: 371,900 km (0.1 R)
• M4: 497,862 km (0.108 R)
• M5: 867,817 km (0.052 R)
• M6: 992,133 km (0.113 R)
• M7: 1,155,943 km (0.041 R)
• M8: 1,275,920 km (0.052 R)
• M9: 1,491,491 km (0.095 R)
• M10: 1,622,688 km (0.085 R)
• M11: 1,936,993 km (0.104 R)
• M12: 2,313,381 km (0.101 R)
• M13: 2,400,148 km (0.099 R)
• M14: 2,667,031 km (0.08 R)
• M15: 2,781,174 km (0.113 R)
• M16: 3,014,098 km (0.102 R)
• M17: 3,109,093 km (0.098 R)
• M18: 3,302,074 km (0.11 R)
• M19: 3,956,415 km (0.062 R)
• M20: 4,218,660 km (0.118 R)
• M21: 5,352,013 km (0.069 R)
• M22: 5,438,481 km (0.118 R)
• M23: 5,496,375 km (0.105 R)
• M24: 5,583,741 km (0.094 R)
• M25: 5,848,230 km (0.118 R)
• M26: 6,116,907 km (0.1 R)
• M27: 6,177,195 km (0.111 R)
• M28: 6,450,810 km (0.074 R)
• M29: 6,790,696 km (0.038 R)
• M30: 7,168,132 km (0.096 R)
• M31: 7,231,711 km (0.095 R)
• M32: 7,714,463 km (0.09 R)
• M33: 7,845,062 km (0.082 R)
• M34: 8,374,489 km (0.108 R)
• M35: 8,508,678 km (0.068 R)
• M36: 8,643,466 km (0.107 R)
• M37: 9,398,037 km (0.12 R)
• M38: 9,783,252 km (0.075 R)
• M39: 9,889,167 km (0.088 R)
• M40: 10,460,631 km (0.089 R)
• M41: 10,568,940 km (0.062 R)
• M42: 11,300,922 km (0.108 R)
• M43: 11,747,921 km (0.108 R)
• M44: 11,822,869 km (0.084 R)
• M45: 13,279,205 km (0.065 R)
• M46: 13,357,444 km (0.116 R)
• M47: 14,589,233 km (0.075 R)
• M48: 14,710,407 km (0.045 R)
• M49: 14,791,340 km (0.106 R)
• M50: 15,035,035 km (0.037 R)
• M51: 15,321,066 km (0.109 R)
• M52: 16,189,781 km (0.078 R)
• M53: 16,482,993 km (0.101 R)
• M54: 16,651,290 km (0.086 R)
• M55: 16,862,522 km (0.088 R)
• M56: 17,931,698 km (0.119 R)
• M57: 19,110,978 km (0.074 R)
• M58: 19,732,258 km (0.079 R)
• M59: 21,451,886 km (0.114 R)
• M60: 21,589,815 km (0.091 R)
• M61: 23,360,605 km (0.107 R)
• M62: 23,881,804 km (0.117 R)
• M63: 25,614,447 km (0.048 R)
• M64: 25,809,373 km (0.084 R)
• M65: 26,299,156 km (0.12 R)
• M66: 28,540,431 km (0.111 R)
• M67: 28,793,252 km (0.104 R)
• M68: 29,199,260 km (0.078 R)
• M69: 29,250,124 km (0.067 R)
• M70: 29,403,013 km (0.086 R)
• M71: 29,454,026 km (0.108 R)
• M72: 29,709,389 km (0.081 R)
• M73: 30,635,250 km (0.079 R)
• M74: 30,945,816 km (0.108 R)
• M75: 31,205,667 km (0.112 R)
• M76: 31,309,638 km (0.1 R)
• M77: 32,041,470 km (0.105 R)
• M78: 32,514,948 km (0.066 R)
• M79: 33,468,784 km (0.045 R)
• M80: 34,324,334 km (0.051 R)
• M81: 34,539,456 km (0.086 R)
• M82: 34,647,016 km (0.046 R)
• M83: 35,024,901 km (0.091 R)
• M84: 35,078,906 km (0.12 R)
• M85: 36,385,045 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 8.5

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.52 AU - 12.58 AU

Year: 13120 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,376,633 km

• M1: 147,653 km (0.11 R)
• M2: 456,722 km (0.088 R)
• M3: 556,803 km (0.065 R)
• M4: 740,958 km (0.082 R)
• M5: 2,184,279 km (0.108 R)
• M6: 2,570,540 km (0.083 R)
• M7: 2,724,925 km (0.107 R)
• M8: 3,644,803 km (0.091 R)
• M9: 3,714,066 km (0.069 R)
• M10: 4,030,765 km (0.099 R)
• M11: 4,319,639 km (0.099 R)
• M12: 4,841,286 km (0.072 R)
• M13: 4,955,729 km (0.119 R)
• M14: 5,541,255 km (0.118 R)
• M15: 6,314,227 km (0.094 R)
• M16: 6,862,503 km (0.116 R)
• M17: 6,948,073 km (0.052 R)
• M18: 8,643,316 km (0.063 R)
• M19: 8,968,991 km (0.115 R)
• M20: 9,488,843 km (0.062 R)
• M21: 9,680,329 km (0.112 R)
• M22: 9,921,480 km (0.101 R)
• M23: 10,311,482 km (0.111 R)
• M24: 10,656,904 km (0.067 R)
• M25: 11,818,232 km (0.07 R)
• M26: 13,553,866 km (0.105 R)
• M27: 13,769,586 km (0.106 R)
• M28: 14,313,823 km (0.088 R)
• M29: 14,809,740 km (0.087 R)
• M30: 16,045,718 km (0.067 R)
• M31: 16,560,783 km (0.054 R)
• M32: 17,489,936 km (0.074 R)
• M33: 17,548,578 km (0.081 R)
• M34: 18,019,961 km (0.104 R)
• M35: 18,079,202 km (0.09 R)
• M36: 18,257,223 km (0.112 R)
• M37: 18,376,154 km (0.072 R)
• M38: 20,069,452 km (0.049 R)
• M39: 21,121,723 km (0.06 R)
• M40: 21,434,682 km (0.092 R)
• M41: 21,749,137 km (0.072 R)
• M42: 22,191,797 km (0.104 R)
• M43: 22,255,376 km (0.092 R)
• M44: 23,022,065 km (0.075 R)
• M45: 23,086,243 km (0.099 R)
• M46: 24,122,956 km (0.092 R)
• M47: 27,390,772 km (0.102 R)
• M48: 28,833,344 km (0.076 R)
• M49: 29,598,687 km (0.034 R)
• M50: 30,723,962 km (0.119 R)
• M51: 30,865,631 km (0.095 R)
• M52: 30,936,540 km (0.088 R)
• M53: 32,078,421 km (0.117 R)
• M54: 33,597,887 km (0.111 R)
• M55: 34,623,829 km (0.057 R)
• M56: 34,992,737 km (0.077 R)
• M57: 35,288,791 km (0.094 R)
• M58: 35,437,192 km (0.096 R)
• M59: 36,256,690 km (0.057 R)
• M60: 36,556,334 km (0.078 R)
• M61: 36,856,727 km (0.109 R)
• M62: 37,308,961 km (0.116 R)
• M63: 39,289,487 km (0.061 R)
• M64: 40,525,166 km (0.096 R)
• M65: 41,538,542 km (0.071 R)
• M66: 41,616,781 km (0.073 R)
• M67: 42,087,715 km (0.078 R)
• M68: 42,323,781 km (0.083 R)
• M69: 42,560,295 km (0.079 R)
• M70: 44,468,117 km (0.044 R)
• M71: 44,708,520 km (0.113 R)
• M72: 44,869,189 km (0.056 R)
• M73: 45,917,271 km (0.059 R)
• M74: 46,566,376 km (0.119 R)
• M75: 46,973,582 km (0.086 R)
• M76: 48,449,215 km (0.085 R)
• M77: 48,531,644 km (0.117 R)
• M78: 49,027,112 km (0.089 R)
• M79: 49,441,348 km (0.095 R)
• M80: 49,607,402 km (0.1 R)
• M81: 49,773,605 km (0.106 R)
• M82: 51,193,887 km (0.063 R)
• M83: 51,445,810 km (0.077 R)
• M84: 51,529,884 km (0.092 R)
• M85: 52,712,007 km (0.093 R)
• M86: 53,391,630 km (0.11 R)
• M87: 54,759,253 km (0.105 R)
• M88: 55,189,048 km (0.112 R)
• M89: 55,620,040 km (0.068 R)
• M90: 56,138,546 km (0.093 R)
• M91: 56,311,780 km (0.105 R)
• M92: 57,616,423 km (0.101 R)
• M93: 57,703,788 km (0.086 R)
• M94: 57,966,033 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992

Radius: 5.4

Gravity: 34.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.5 AU - 14.62 AU

Year: 17043 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,376,633 km

• M1: 112,498 km (0.087 R)
• M2: 372,798 km (0.1 R)
• M3: 410,197 km (0.078 R)
• M4: 509,680 km (0.111 R)
• M5: 805,136 km (0.095 R)
• M6: 957,576 km (0.103 R)
• M7: 1,203,365 km (0.026 R)
• M8: 1,623,436 km (0.085 R)
• M9: 2,622,750 km (0.113 R)
• M10: 3,003,776 km (0.047 R)
• M11: 3,566,114 km (0.11 R)
• M12: 3,649,141 km (0.077 R)
• M13: 4,073,550 km (0.066 R)
• M14: 4,558,397 km (0.113 R)
• M15: 4,876,442 km (0.119 R)
• M16: 5,343,187 km (0.111 R)
• M17: 5,581,945 km (0.105 R)
• M18: 5,775,375 km (0.101 R)
• M19: 5,872,913 km (0.052 R)
• M20: 6,981,882 km (0.115 R)
• M21: 7,666,891 km (0.104 R)
• M22: 8,762,097 km (0.108 R)
• M23: 9,499,914 km (0.086 R)
• M24: 10,198,386 km (0.066 R)
• M25: 10,553,831 km (0.085 R)
• M26: 10,673,210 km (0.071 R)
• M27: 11,460,244 km (0.062 R)
• M28: 11,706,033 km (0.054 R)
• M29: 13,540,103 km (0.048 R)
• M30: 13,930,703 km (0.112 R)
• M31: 14,656,253 km (0.099 R)
• M32: 14,789,395 km (0.046 R)
• M33: 15,124,195 km (0.077 R)
• M34: 15,326,302 km (0.074 R)
• M35: 15,529,306 km (0.06 R)
• M36: 16,006,523 km (0.095 R)
• M37: 16,488,528 km (0.114 R)
• M38: 16,557,642 km (0.097 R)
• M39: 16,627,055 km (0.053 R)
• M40: 18,319,905 km (0.117 R)
• M41: 20,437,313 km (0.117 R)
• M42: 20,735,462 km (0.102 R)
• M43: 21,260,550 km (0.064 R)
• M44: 21,638,434 km (0.047 R)
• M45: 21,790,127 km (0.062 R)
• M46: 21,866,122 km (0.104 R)
• M47: 22,477,230 km (0.099 R)
• M48: 23,016,680 km (0.099 R)
• M49: 23,560,318 km (0.108 R)
• M50: 23,638,259 km (0.027 R)
• M51: 25,937,578 km (0.047 R)
• M52: 26,828,134 km (0.08 R)
• M53: 28,141,454 km (0.063 R)
• M54: 28,722,642 km (0.117 R)
• M55: 28,972,919 km (0.04 R)
• M56: 30,574,663 km (0.12 R)
• M57: 30,915,447 km (0.077 R)
• M58: 32,118,364 km (0.069 R)
• M59: 32,899,713 km (0.102 R)
• M60: 33,336,539 km (0.045 R)
• M61: 34,924,820 km (0.101 R)
• M62: 35,907,528 km (0.112 R)
• M63: 37,353,092 km (0.099 R)
• M64: 37,900,172 km (0.043 R)
• M65: 39,094,262 km (0.113 R)
• M66: 41,237,102 km (0.105 R)
• M67: 42,465,151 km (0.084 R)
• M68: 43,800,910 km (0.11 R)
• M69: 46,513,568 km (0.114 R)
• M70: 46,905,515 km (0.075 R)
• M71: 47,298,658 km (0.106 R)
• M72: 47,397,093 km (0.09 R)
• M73: 49,280,231 km (0.105 R)
• M74: 49,479,795 km (0.095 R)
• M75: 51,592,266 km (0.112 R)
• M76: 52,506,609 km (0.078 R)
• M77: 52,812,686 km (0.082 R)
• M78: 54,764,190 km (0.04 R)
• M79: 55,904,724 km (0.118 R)
• M80: 57,577,677 km (0.118 R)
• M81: 59,161,021 km (0.062 R)
• M82: 60,331,176 km (0.1 R)
• M83: 61,939,054 km (0.099 R)
• M84: 63,018,851 km (0.088 R)
• M85: 63,235,618 km (0.114 R)
• M86: 63,887,117 km (0.098 R)
• M87: 65,306,502 km (0.027 R)
• M88: 66,295,344 km (0.069 R)
• M89: 66,625,955 km (0.097 R)
• M90: 67,067,717 km (0.11 R)
• M91: 72,104,079 km (0.039 R)
• M92: 72,898,444 km (0.06 R)
• M93: 73,467,514 km (0.091 R)
• M94: 74,610,292 km (0.069 R)
• M95: 77,144,780 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit