🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.55 AU - 0.67 AU

Year: 176 Days

Day: 24.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,668,603 km

• M1: 100,530 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.57 AU - 0.71 AU

Year: 189 Days

Day: 40.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.26 AU

Year: 431 Days

Day: 19.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.12 AU - 2.44 AU

Year: 1270 Days

Day: 46.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.8

Radius: 8.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.79 AU - 5.39 AU

Year: 4237 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,668,603 km

• M1: 112,797 km (0.084 R)
• M2: 192,383 km (0.027 R)
• M3: 264,040 km (0.094 R)
• M4: 388,506 km (0.039 R)
• M5: 563,236 km (0.063 R)
• M6: 691,292 km (0.064 R)
• M7: 1,036,264 km (0.098 R)
• M8: 1,146,069 km (0.03 R)
• M9: 1,285,644 km (0.08 R)
• M10: 1,377,497 km (0.119 R)
• M11: 1,485,208 km (0.109 R)
• M12: 1,567,935 km (0.105 R)
• M13: 1,638,246 km (0.112 R)
• M14: 2,081,505 km (0.099 R)
• M15: 2,205,970 km (0.059 R)
• M16: 2,528,054 km (0.1 R)
• M17: 2,661,047 km (0.077 R)
• M18: 2,796,433 km (0.1 R)
• M19: 3,021,428 km (0.107 R)
• M20: 3,415,619 km (0.118 R)
• M21: 3,618,922 km (0.115 R)
• M22: 3,712,570 km (0.086 R)
• M23: 4,095,541 km (0.083 R)
• M24: 4,272,066 km (0.078 R)
• M25: 4,592,056 km (0.085 R)
• M26: 4,754,968 km (0.114 R)
• M27: 5,044,889 km (0.085 R)
• M28: 5,170,850 km (0.101 R)
• M29: 5,685,168 km (0.108 R)
• M30: 5,992,741 km (0.113 R)
• M31: 6,238,381 km (0.112 R)
• M32: 7,229,616 km (0.09 R)
• M33: 7,324,312 km (0.092 R)
• M34: 7,852,542 km (0.099 R)
• M35: 7,998,849 km (0.094 R)
• M36: 8,269,321 km (0.066 R)
• M37: 8,592,752 km (0.051 R)
• M38: 8,668,000 km (0.085 R)
• M39: 8,819,243 km (0.055 R)
• M40: 9,022,098 km (0.115 R)
• M41: 9,124,124 km (0.093 R)
• M42: 9,432,595 km (0.097 R)
• M43: 9,927,913 km (0.104 R)
• M44: 10,165,475 km (0.116 R)
• M45: 10,378,352 km (0.095 R)
• M46: 10,646,432 km (0.091 R)
• M47: 11,244,225 km (0.11 R)
• M48: 11,436,757 km (0.076 R)
• M49: 11,630,337 km (0.098 R)
• M50: 11,797,138 km (0.112 R)
• M51: 11,852,938 km (0.057 R)
• M52: 11,992,813 km (0.049 R)
• M53: 12,472,423 km (0.112 R)
• M54: 12,900,722 km (0.029 R)
• M55: 13,450,345 km (0.115 R)
• M56: 13,625,374 km (0.093 R)
• M57: 14,007,447 km (0.107 R)
• M58: 14,096,159 km (0.101 R)
• M59: 14,572,179 km (0.12 R)
• M60: 15,114,172 km (0.053 R)
• M61: 15,205,128 km (0.077 R)
• M62: 15,357,119 km (0.106 R)
• M63: 15,418,005 km (0.106 R)
• M64: 16,062,772 km (0.089 R)
• M65: 17,188,646 km (0.092 R)
• M66: 17,665,115 km (0.045 R)
• M67: 18,017,418 km (0.064 R)
• M68: 18,146,072 km (0.12 R)
• M69: 18,339,652 km (0.107 R)
• M70: 19,022,566 km (0.047 R)
• M71: 19,383,695 km (0.105 R)
• M72: 20,045,965 km (0.098 R)
• M73: 20,112,536 km (0.092 R)
• M74: 20,346,358 km (0.086 R)
• M75: 20,446,887 km (0.026 R)
• M76: 20,951,780 km (0.086 R)
• M77: 21,053,208 km (0.105 R)
• M78: 21,256,661 km (0.105 R)
• M79: 21,836,652 km (0.109 R)
• M80: 21,939,425 km (0.055 R)
• M81: 22,111,313 km (0.119 R)
• M82: 22,803,203 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 13.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.04 AU - 6.34 AU

Year: 5008 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,668,603 km

• M1: 183,108 km (0.098 R)
• M2: 270,473 km (0.113 R)
• M3: 590,762 km (0.093 R)
• M4: 710,141 km (0.099 R)
• M5: 812,616 km (0.056 R)
• M6: 1,245,851 km (0.103 R)
• M7: 2,212,553 km (0.069 R)
• M8: 2,510,103 km (0.049 R)
• M9: 2,632,773 km (0.065 R)
• M10: 2,799,575 km (0.072 R)
• M11: 3,121,958 km (0.113 R)
• M12: 3,921,110 km (0.111 R)
• M13: 4,088,510 km (0.03 R)
• M14: 4,185,150 km (0.115 R)
• M15: 4,405,657 km (0.084 R)
• M16: 4,858,191 km (0.101 R)
• M17: 4,986,546 km (0.089 R)
• M18: 5,299,355 km (0.117 R)
• M19: 5,405,121 km (0.09 R)
• M20: 5,565,041 km (0.115 R)
• M21: 5,889,668 km (0.086 R)
• M22: 6,109,577 km (0.113 R)
• M23: 6,472,801 km (0.104 R)
• M24: 6,585,897 km (0.069 R)
• M25: 7,016,290 km (0.075 R)
• M26: 7,220,341 km (0.05 R)
• M27: 7,664,198 km (0.037 R)
• M28: 8,025,776 km (0.117 R)
• M29: 8,392,889 km (0.074 R)
• M30: 8,609,657 km (0.103 R)
• M31: 8,859,635 km (0.074 R)
• M32: 9,080,441 km (0.066 R)
• M33: 9,463,113 km (0.061 R)
• M34: 9,559,603 km (0.071 R)
• M35: 9,656,543 km (0.092 R)
• M36: 10,014,381 km (0.114 R)
• M37: 10,112,666 km (0.063 R)
• M38: 10,743,221 km (0.056 R)
• M39: 11,216,100 km (0.09 R)
• M40: 12,427,843 km (0.072 R)
• M41: 12,569,063 km (0.099 R)
• M42: 12,959,963 km (0.077 R)
• M43: 13,354,901 km (0.047 R)
• M44: 14,378,001 km (0.086 R)
• M45: 14,787,002 km (0.112 R)
• M46: 15,162,043 km (0.101 R)
• M47: 15,312,988 km (0.111 R)
• M48: 15,616,223 km (0.118 R)
• M49: 16,190,379 km (0.109 R)
• M50: 16,927,597 km (0.053 R)
• M51: 17,084,077 km (0.094 R)
• M52: 18,113,759 km (0.092 R)
• M53: 19,408,529 km (0.113 R)
• M54: 19,572,488 km (0.068 R)
• M55: 20,274,401 km (0.038 R)
• M56: 20,942,655 km (0.047 R)
• M57: 21,448,595 km (0.044 R)
• M58: 21,915,789 km (0.09 R)
• M59: 22,086,630 km (0.031 R)
• M60: 22,644,630 km (0.08 R)
• M61: 23,294,333 km (0.115 R)
• M62: 23,818,524 km (0.078 R)
• M63: 24,170,079 km (0.113 R)
• M64: 24,967,585 km (0.074 R)
• M65: 25,145,906 km (0.052 R)
• M66: 25,999,063 km (0.113 R)
• M67: 27,181,933 km (0.093 R)
• M68: 27,457,343 km (0.081 R)
• M69: 27,779,876 km (0.059 R)
• M70: 28,335,781 km (0.07 R)
• M71: 28,848,603 km (0.066 R)
• M72: 29,223,495 km (0.1 R)
• M73: 30,786,793 km (0.051 R)
• M74: 30,978,129 km (0.104 R)
• M75: 31,121,892 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 14.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.94 AU - 7.22 AU

Year: 5531 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,668,603 km

• M1: 196,272 km (0.034 R)
• M2: 342,729 km (0.067 R)
• M3: 505,042 km (0.076 R)
• M4: 611,257 km (0.108 R)
• M5: 700,417 km (0.111 R)
• M6: 851,212 km (0.088 R)
• M7: 1,029,533 km (0.066 R)
• M8: 1,123,779 km (0.055 R)
• M9: 1,532,331 km (0.039 R)
• M10: 1,623,436 km (0.071 R)
• M11: 1,811,331 km (0.054 R)
• M12: 1,947,315 km (0.114 R)
• M13: 2,046,648 km (0.117 R)
• M14: 2,635,166 km (0.117 R)
• M15: 3,017,838 km (0.111 R)
• M16: 3,836,437 km (0.119 R)
• M17: 4,013,412 km (0.117 R)
• M18: 4,244,989 km (0.114 R)
• M19: 4,428,097 km (0.076 R)
• M20: 4,534,012 km (0.027 R)
• M21: 4,640,825 km (0.092 R)
• M22: 4,884,071 km (0.09 R)
• M23: 5,298,906 km (0.111 R)
• M24: 5,581,945 km (0.065 R)
• M25: 6,045,250 km (0.097 R)
• M26: 6,163,133 km (0.106 R)
• M27: 6,371,074 km (0.064 R)
• M28: 7,226,325 km (0.101 R)
• M29: 7,477,350 km (0.096 R)
• M30: 7,667,639 km (0.088 R)
• M31: 8,085,316 km (0.117 R)
• M32: 8,411,739 km (0.092 R)
• M33: 8,976,471 km (0.062 R)
• M34: 9,111,258 km (0.076 R)
• M35: 9,212,686 km (0.088 R)
• M36: 9,794,921 km (0.051 R)
• M37: 10,178,041 km (0.098 R)
• M38: 10,389,123 km (0.066 R)
• M39: 12,241,295 km (0.05 R)
• M40: 12,578,787 km (0.056 R)
• M41: 13,148,007 km (0.098 R)
• M42: 13,301,195 km (0.072 R)
• M43: 13,570,771 km (0.114 R)
• M44: 13,803,246 km (0.12 R)
• M45: 13,958,977 km (0.07 R)
• M46: 14,350,924 km (0.045 R)
• M47: 14,508,749 km (0.074 R)
• M48: 14,945,725 km (0.111 R)
• M49: 15,105,645 km (0.113 R)
• M50: 15,548,455 km (0.103 R)
• M51: 15,670,078 km (0.055 R)
• M52: 16,447,089 km (0.085 R)
• M53: 17,320,591 km (0.057 R)
• M54: 18,766,604 km (0.084 R)
• M55: 19,069,091 km (0.074 R)
• M56: 19,986,425 km (0.062 R)
• M57: 20,074,538 km (0.111 R)
• M58: 20,339,626 km (0.1 R)
• M59: 21,276,707 km (0.082 R)
• M60: 21,637,387 km (0.069 R)
• M61: 23,471,158 km (0.054 R)
• M62: 23,610,733 km (0.118 R)
• M63: 24,124,751 km (0.109 R)
• M64: 24,926,446 km (0.099 R)
• M65: 25,402,018 km (0.111 R)
• M66: 26,169,455 km (0.095 R)
• M67: 26,604,336 km (0.07 R)
• M68: 26,895,752 km (0.111 R)
• M69: 27,530,496 km (0.063 R)
• M70: 28,566,461 km (0.115 R)
• M71: 28,814,943 km (0.109 R)
• M72: 28,964,392 km (0.087 R)
• M73: 29,564,878 km (0.03 R)
• M74: 30,625,676 km (0.074 R)
• M75: 31,288,544 km (0.1 R)
• M76: 33,201,003 km (0.047 R)
• M77: 33,409,992 km (0.081 R)
• M78: 33,986,991 km (0.112 R)
• M79: 34,673,346 km (0.106 R)
• M80: 35,791,590 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 14.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.69 AU - 12.29 AU

Year: 14370 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,668,603 km

• M1: 183,706 km (0.095 R)
• M2: 366,814 km (0.066 R)
• M3: 556,504 km (0.097 R)
• M4: 1,096,253 km (0.103 R)
• M5: 1,217,128 km (0.114 R)
• M6: 1,317,209 km (0.093 R)
• M7: 1,691,204 km (0.051 R)
• M8: 2,008,950 km (0.065 R)
• M9: 2,283,611 km (0.088 R)
• M10: 2,538,227 km (0.096 R)
• M11: 3,322,120 km (0.044 R)
• M12: 3,948,037 km (0.116 R)
• M13: 4,177,820 km (0.076 R)
• M14: 4,650,699 km (0.108 R)
• M15: 4,812,264 km (0.108 R)
• M16: 5,016,914 km (0.101 R)
• M17: 5,266,294 km (0.087 R)
• M18: 5,994,985 km (0.037 R)
• M19: 6,304,503 km (0.035 R)
• M20: 7,310,998 km (0.09 R)
• M21: 8,123,164 km (0.082 R)
• M22: 8,465,893 km (0.107 R)
• M23: 8,863,524 km (0.119 R)
• M24: 9,014,169 km (0.106 R)
• M25: 11,049,897 km (0.071 R)
• M26: 11,212,360 km (0.116 R)
• M27: 11,814,342 km (0.116 R)
• M28: 12,708,938 km (0.087 R)
• M29: 15,159,949 km (0.105 R)
• M30: 15,400,802 km (0.107 R)
• M31: 16,069,953 km (0.105 R)
• M32: 16,315,593 km (0.088 R)
• M33: 16,748,678 km (0.078 R)
• M34: 19,950,073 km (0.105 R)
• M35: 20,679,362 km (0.105 R)
• M36: 21,620,183 km (0.101 R)
• M37: 22,232,338 km (0.099 R)
• M38: 22,643,583 km (0.068 R)
• M39: 23,752,701 km (0.062 R)
• M40: 23,892,575 km (0.12 R)
• M41: 24,454,914 km (0.082 R)
• M42: 25,592,605 km (0.097 R)
• M43: 26,167,959 km (0.053 R)
• M44: 26,674,946 km (0.07 R)
• M45: 27,185,075 km (0.082 R)
• M46: 29,558,146 km (0.069 R)
• M47: 29,859,436 km (0.112 R)
• M48: 30,237,470 km (0.113 R)
• M49: 30,998,474 km (0.112 R)
• M50: 32,772,406 km (0.107 R)
• M51: 33,710,983 km (0.066 R)
• M52: 34,976,132 km (0.107 R)
• M53: 35,774,685 km (0.11 R)
• M54: 36,417,956 km (0.057 R)
• M55: 36,741,087 km (0.03 R)
• M56: 38,206,548 km (0.077 R)
• M57: 39,940,388 km (0.118 R)
• M58: 40,106,890 km (0.105 R)
• M59: 40,691,369 km (0.088 R)
• M60: 40,942,693 km (0.117 R)
• M61: 41,615,584 km (0.1 R)
• M62: 44,688,175 km (0.085 R)
• M63: 44,947,578 km (0.076 R)
• M64: 45,641,562 km (0.118 R)
• M65: 45,989,976 km (0.068 R)
• M66: 46,952,489 km (0.104 R)
• M67: 47,304,043 km (0.09 R)
• M68: 47,744,908 km (0.077 R)
• M69: 49,790,211 km (0.113 R)
• M70: 49,969,429 km (0.112 R)
• M71: 50,418,222 km (0.036 R)
• M72: 54,518,700 km (0.118 R)
• M73: 56,936,202 km (0.078 R)
• M74: 57,405,041 km (0.044 R)
• M75: 58,063,721 km (0.05 R)
• M76: 58,252,364 km (0.061 R)
• M77: 61,394,368 km (0.08 R)
• M78: 61,490,410 km (0.072 R)
• M79: 61,586,601 km (0.103 R)
• M80: 62,453,820 km (0.118 R)
• M81: 63,908,360 km (0.085 R)
• M82: 65,276,133 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit