🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.5 AU - 0.82 AU

Year: 196 Days

Day: 19.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,103,779 km

• M1: 34,108 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.62 AU - 0.9 AU

Year: 242 Days

Day: 46.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.06 AU - 1.2 AU

Year: 439 Days

Day: 34.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 112.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,103,779 km

• M1: 406,308 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.34 AU - 2.66 AU

Year: 1444 Days

Day: 14.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 8.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.34 AU - 7.38 AU

Year: 6563 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 96,103,779 km

• M1: 111,002 km (0.096 R)
• M2: 325,076 km (0.101 R)
• M3: 534,214 km (0.117 R)
• M4: 631,901 km (0.116 R)
• M5: 755,619 km (0.097 R)
• M6: 825,780 km (0.072 R)
• M7: 1,257,819 km (0.092 R)
• M8: 1,466,209 km (0.025 R)
• M9: 1,725,761 km (0.047 R)
• M10: 2,214,946 km (0.082 R)
• M11: 2,589,689 km (0.047 R)
• M12: 2,713,855 km (0.089 R)
• M13: 2,984,328 km (0.113 R)
• M14: 3,131,233 km (0.109 R)
• M15: 3,364,307 km (0.096 R)
• M16: 3,672,329 km (0.11 R)
• M17: 3,865,011 km (0.115 R)
• M18: 3,936,070 km (0.114 R)
• M19: 4,025,230 km (0.117 R)
• M20: 4,389,202 km (0.113 R)
• M21: 5,285,592 km (0.113 R)
• M22: 5,364,580 km (0.12 R)
• M23: 5,927,666 km (0.117 R)
• M24: 6,237,184 km (0.112 R)
• M25: 6,383,341 km (0.113 R)
• M26: 6,530,695 km (0.026 R)
• M27: 6,721,881 km (0.031 R)
• M28: 6,786,059 km (0.065 R)
• M29: 6,871,778 km (0.104 R)
• M30: 7,153,321 km (0.119 R)
• M31: 7,460,595 km (0.112 R)
• M32: 7,660,458 km (0.055 R)
• M33: 7,884,705 km (0.114 R)
• M34: 8,020,241 km (0.069 R)
• M35: 8,088,308 km (0.04 R)
• M36: 8,431,486 km (0.079 R)
• M37: 8,779,600 km (0.056 R)
• M38: 9,014,169 km (0.081 R)
• M39: 9,346,127 km (0.104 R)
• M40: 9,465,656 km (0.068 R)
• M41: 9,585,783 km (0.094 R)
• M42: 10,539,469 km (0.104 R)
• M43: 10,738,734 km (0.104 R)
• M44: 11,040,173 km (0.093 R)
• M45: 11,369,887 km (0.097 R)
• M46: 11,935,068 km (0.071 R)
• M47: 12,012,859 km (0.058 R)
• M48: 12,247,278 km (0.12 R)
• M49: 12,562,182 km (0.042 R)
• M50: 12,906,407 km (0.112 R)
• M51: 13,066,327 km (0.119 R)
• M52: 13,226,845 km (0.082 R)
• M53: 13,685,363 km (0.113 R)
• M54: 14,203,869 km (0.109 R)
• M55: 14,341,499 km (0.049 R)
• M56: 14,562,455 km (0.112 R)
• M57: 15,288,454 km (0.082 R)
• M58: 15,485,923 km (0.081 R)
• M59: 15,883,404 km (0.047 R)
• M60: 16,140,713 km (0.113 R)
• M61: 16,198,158 km (0.037 R)
• M62: 16,399,517 km (0.073 R)
• M63: 16,862,822 km (0.12 R)
• M64: 18,248,547 km (0.117 R)
• M65: 18,308,386 km (0.111 R)
• M66: 18,518,122 km (0.081 R)
• M67: 19,456,549 km (0.1 R)
• M68: 19,793,145 km (0.042 R)
• M69: 20,101,017 km (0.076 R)
• M70: 20,939,812 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.9

Radius: 8.1

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.75 AU - 13.09 AU

Year: 14096 Days

Day: 5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,103,779 km

• M1: 117,285 km (0.106 R)
• M2: 272,717 km (0.113 R)
• M3: 376,089 km (0.082 R)
• M4: 1,090,269 km (0.097 R)
• M5: 1,317,060 km (0.113 R)
• M6: 1,449,753 km (0.104 R)
• M7: 1,504,057 km (0.1 R)
• M8: 1,559,109 km (0.105 R)
• M9: 2,933,913 km (0.074 R)
• M10: 3,143,650 km (0.09 R)
• M11: 3,250,463 km (0.045 R)
• M12: 3,577,932 km (0.077 R)
• M13: 3,652,282 km (0.1 R)
• M14: 3,916,173 km (0.078 R)
• M15: 4,031,214 km (0.118 R)
• M16: 4,186,347 km (0.109 R)
• M17: 5,242,209 km (0.115 R)
• M18: 5,497,123 km (0.105 R)
• M19: 5,843,293 km (0.097 R)
• M20: 6,286,103 km (0.109 R)
• M21: 6,466,218 km (0.108 R)
• M22: 7,919,412 km (0.113 R)
• M23: 8,359,529 km (0.05 R)
• M24: 8,557,746 km (0.06 R)
• M25: 8,757,459 km (0.1 R)
• M26: 10,198,536 km (0.07 R)
• M27: 10,304,301 km (0.092 R)
• M28: 11,000,530 km (0.115 R)
• M29: 11,272,349 km (0.087 R)
• M30: 11,546,412 km (0.103 R)
• M31: 11,989,372 km (0.077 R)
• M32: 13,293,865 km (0.097 R)
• M33: 14,227,655 km (0.06 R)
• M34: 14,286,746 km (0.107 R)
• M35: 15,062,112 km (0.085 R)
• M36: 15,485,175 km (0.09 R)
• M37: 17,153,640 km (0.091 R)
• M38: 17,468,843 km (0.109 R)
• M39: 17,722,411 km (0.107 R)
• M40: 18,041,054 km (0.071 R)
• M41: 18,169,110 km (0.092 R)
• M42: 18,813,578 km (0.115 R)
• M43: 19,008,354 km (0.082 R)
• M44: 19,662,546 km (0.109 R)
• M45: 19,992,409 km (0.036 R)
• M46: 20,390,639 km (0.11 R)
• M47: 21,533,267 km (0.091 R)
• M48: 21,601,185 km (0.101 R)
• M49: 21,669,102 km (0.054 R)
• M50: 22,352,315 km (0.059 R)
• M51: 22,696,540 km (0.117 R)
• M52: 25,729,039 km (0.029 R)
• M53: 26,234,530 km (0.117 R)
• M54: 28,438,256 km (0.117 R)
• M55: 28,661,755 km (0.093 R)
• M56: 29,110,848 km (0.049 R)
• M57: 29,336,142 km (0.109 R)
• M58: 29,486,788 km (0.073 R)
• M59: 33,019,990 km (0.106 R)
• M60: 33,963,504 km (0.032 R)
• M61: 34,121,629 km (0.096 R)
• M62: 34,280,053 km (0.088 R)
• M63: 34,359,340 km (0.116 R)
• M64: 34,756,522 km (0.089 R)
• M65: 38,153,291 km (0.115 R)
• M66: 38,235,421 km (0.073 R)
• M67: 39,558,015 km (0.115 R)
• M68: 39,807,694 km (0.09 R)
• M69: 41,654,330 km (0.091 R)
• M70: 45,169,581 km (0.104 R)
• M71: 45,430,480 km (0.117 R)
• M72: 46,128,803 km (0.104 R)
• M73: 46,391,496 km (0.092 R)
• M74: 46,479,161 km (0.08 R)
• M75: 47,270,982 km (0.073 R)
• M76: 47,447,508 km (0.119 R)
• M77: 48,156,003 km (0.106 R)
• M78: 48,333,576 km (0.09 R)
• M79: 48,778,779 km (0.099 R)
• M80: 49,404,098 km (0.081 R)
• M81: 50,662,964 km (0.116 R)
• M82: 51,477,674 km (0.043 R)
• M83: 52,023,258 km (0.078 R)
• M84: 52,479,382 km (0.059 R)
• M85: 55,802,549 km (0.106 R)
• M86: 56,269,444 km (0.089 R)
• M87: 56,456,591 km (0.106 R)
• M88: 57,677,908 km (0.058 R)
• M89: 58,907,902 km (0.117 R)
• M90: 59,002,896 km (0.104 R)
• M91: 61,682,942 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.1

Radius: 6.9

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.33 AU - 18.45 AU

Year: 22052 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,103,779 km

• M1: 123,867 km (0.109 R)
• M2: 171,439 km (0.102 R)
• M3: 423,960 km (0.094 R)
• M4: 530,324 km (0.055 R)
• M5: 1,018,612 km (0.109 R)
• M6: 1,164,470 km (0.102 R)
• M7: 1,449,603 km (0.119 R)
• M8: 1,503,758 km (0.093 R)
• M9: 1,586,336 km (0.031 R)
• M10: 1,642,285 km (0.105 R)
• M11: 1,727,407 km (0.089 R)
• M12: 1,843,195 km (0.047 R)
• M13: 1,902,137 km (0.107 R)
• M14: 2,052,184 km (0.112 R)
• M15: 2,113,369 km (0.1 R)
• M16: 4,607,914 km (0.114 R)
• M17: 5,777,021 km (0.105 R)
• M18: 5,863,937 km (0.099 R)
• M19: 5,994,985 km (0.112 R)
• M20: 6,127,230 km (0.085 R)
• M21: 6,260,222 km (0.119 R)
• M22: 7,930,782 km (0.113 R)
• M23: 8,565,974 km (0.07 R)
• M24: 10,041,159 km (0.1 R)
• M25: 10,145,728 km (0.12 R)
• M26: 10,461,678 km (0.049 R)
• M27: 10,567,743 km (0.1 R)
• M28: 11,757,794 km (0.042 R)
• M29: 11,978,750 km (0.103 R)
• M30: 12,368,602 km (0.073 R)
• M31: 12,593,298 km (0.106 R)
• M32: 12,989,733 km (0.068 R)
• M33: 13,678,930 km (0.073 R)
• M34: 13,736,824 km (0.115 R)
• M35: 14,027,942 km (0.107 R)
• M36: 14,203,570 km (0.103 R)
• M37: 15,212,458 km (0.081 R)
• M38: 15,392,873 km (0.051 R)
• M39: 15,938,456 km (0.102 R)
• M40: 16,737,608 km (0.075 R)
• M41: 16,861,774 km (0.118 R)
• M42: 17,676,036 km (0.119 R)
• M43: 18,247,051 km (0.108 R)
• M44: 18,759,872 km (0.111 R)
• M45: 19,930,924 km (0.046 R)
• M46: 20,392,583 km (0.032 R)
• M47: 21,596,098 km (0.096 R)
• M48: 22,274,674 km (0.103 R)
• M49: 23,098,061 km (0.102 R)
• M50: 23,652,620 km (0.059 R)
• M51: 23,791,896 km (0.115 R)
• M52: 24,071,345 km (0.05 R)
• M53: 24,633,533 km (0.109 R)
• M54: 25,129,002 km (0.036 R)
• M55: 27,289,195 km (0.12 R)
• M56: 29,208,984 km (0.103 R)
• M57: 30,487,597 km (0.09 R)
• M58: 30,715,136 km (0.109 R)
• M59: 31,019,418 km (0.078 R)
• M60: 31,172,008 km (0.055 R)
• M61: 32,633,130 km (0.12 R)
• M62: 32,788,263 km (0.065 R)
• M63: 33,255,158 km (0.052 R)
• M64: 33,411,188 km (0.049 R)
• M65: 33,724,147 km (0.099 R)
• M66: 33,959,465 km (0.115 R)
• M67: 35,382,739 km (0.111 R)
• M68: 35,621,946 km (0.077 R)
• M69: 36,825,610 km (0.086 R)
• M70: 38,287,481 km (0.064 R)
• M71: 38,778,910 km (0.081 R)
• M72: 40,099,859 km (0.094 R)
• M73: 40,765,869 km (0.086 R)
• M74: 40,932,969 km (0.108 R)
• M75: 41,267,769 km (0.108 R)
• M76: 41,351,544 km (0.076 R)
• M77: 42,785,589 km (0.092 R)
• M78: 42,870,411 km (0.115 R)
• M79: 44,407,530 km (0.101 R)
• M80: 44,493,399 km (0.111 R)
• M81: 44,837,773 km (0.067 R)
• M82: 47,359,844 km (0.08 R)
• M83: 52,631,074 km (0.119 R)
• M84: 54,275,903 km (0.078 R)
• M85: 55,104,675 km (0.086 R)
• M86: 55,474,331 km (0.077 R)
• M87: 55,659,533 km (0.091 R)
• M88: 56,216,187 km (0.117 R)
• M89: 57,709,623 km (0.061 R)
• M90: 57,897,218 km (0.089 R)
• M91: 59,216,073 km (0.1 R)
• M92: 59,310,619 km (0.038 R)
• M93: 61,499,834 km (0.111 R)
• M94: 63,521,799 km (0.074 R)
• M95: 64,395,002 km (0.079 R)
• M96: 64,589,479 km (0.091 R)
• M97: 64,979,331 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.2

Radius: 6.5

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.09 AU - 20.61 AU

Year: 31089 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,103,779 km

• M1: 89,460 km (0.088 R)
• M2: 191,635 km (0.055 R)
• M3: 630,555 km (0.12 R)
• M4: 709,543 km (0.105 R)
• M5: 997,519 km (0.034 R)
• M6: 1,186,760 km (0.06 R)
• M7: 1,285,794 km (0.085 R)
• M8: 1,746,106 km (0.031 R)
• M9: 2,376,961 km (0.054 R)
• M10: 2,673,464 km (0.059 R)
• M11: 2,848,194 km (0.12 R)
• M12: 6,575,275 km (0.037 R)
• M13: 7,110,387 km (0.065 R)
• M14: 7,170,824 km (0.115 R)
• M15: 7,352,885 km (0.057 R)
• M16: 8,285,777 km (0.096 R)
• M17: 9,453,837 km (0.081 R)
• M18: 9,653,551 km (0.073 R)
• M19: 10,260,768 km (0.093 R)
• M20: 10,329,135 km (0.109 R)
• M21: 11,089,690 km (0.105 R)
• M22: 11,583,064 km (0.118 R)
• M23: 11,725,481 km (0.094 R)
• M24: 13,328,572 km (0.051 R)
• M25: 14,921,789 km (0.118 R)
• M26: 14,999,281 km (0.093 R)
• M27: 15,466,176 km (0.085 R)
• M28: 16,096,282 km (0.032 R)
• M29: 16,574,397 km (0.046 R)
• M30: 16,815,100 km (0.1 R)
• M31: 18,532,783 km (0.11 R)
• M32: 18,699,285 km (0.1 R)
• M33: 20,477,106 km (0.117 R)
• M34: 25,937,877 km (0.114 R)
• M35: 27,156,352 km (0.066 R)
• M36: 27,535,134 km (0.093 R)
• M37: 28,202,041 km (0.113 R)
• M38: 28,393,526 km (0.069 R)
• M39: 29,941,116 km (0.094 R)
• M40: 30,136,491 km (0.067 R)
• M41: 31,218,682 km (0.07 R)
• M42: 31,714,749 km (0.096 R)
• M43: 33,218,506 km (0.111 R)
• M44: 33,420,763 km (0.111 R)
• M45: 33,826,622 km (0.104 R)
• M46: 33,928,348 km (0.065 R)
• M47: 34,233,977 km (0.103 R)
• M48: 34,438,327 km (0.094 R)
• M49: 36,607,796 km (0.107 R)
• M50: 38,290,323 km (0.117 R)
• M51: 38,821,246 km (0.096 R)
• M52: 39,890,422 km (0.06 R)
• M53: 41,512,212 km (0.106 R)
• M54: 44,596,771 km (0.117 R)
• M55: 44,819,821 km (0.088 R)
• M56: 48,669,573 km (0.076 R)
• M57: 48,899,355 km (0.049 R)
• M58: 49,129,437 km (0.115 R)
• M59: 49,706,286 km (0.099 R)
• M60: 51,918,539 km (0.113 R)
• M61: 53,332,239 km (0.077 R)
• M62: 56,921,391 km (0.048 R)
• M63: 57,284,615 km (0.084 R)
• M64: 58,745,139 km (0.101 R)
• M65: 59,357,294 km (0.112 R)
• M66: 60,587,886 km (0.084 R)
• M67: 62,324,866 km (0.032 R)
• M68: 64,329,927 km (0.062 R)
• M69: 67,761,253 km (0.074 R)
• M70: 68,531,832 km (0.048 R)
• M71: 68,660,486 km (0.104 R)
• M72: 69,305,253 km (0.03 R)
• M73: 73,874,271 km (0.083 R)
• M74: 75,728,985 km (0.047 R)
• M75: 75,862,127 km (0.114 R)
• M76: 77,331,029 km (0.069 R)
• M77: 78,001,676 km (0.104 R)
• M78: 78,809,205 km (0.094 R)
• M79: 80,704,012 km (0.081 R)
• M80: 82,203,282 km (0.08 R)
• M81: 82,476,896 km (0.065 R)
• M82: 85,091,119 km (0.115 R)
• M83: 86,477,892 km (0.037 R)
• M84: 90,118,356 km (0.093 R)
• M85: 91,390,087 km (0.089 R)
• M86: 91,531,756 km (0.097 R)
• M87: 92,099,181 km (0.098 R)
• M88: 92,383,267 km (0.119 R)
• M89: 92,525,535 km (0.07 R)
• M90: 94,810,343 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 13,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit