🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.37 AU - 1.65 AU

Year: 555 Days

Day: 36.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 67.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.06 AU - 4.14 AU

Year: 2044 Days

Day: 45 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.29 AU - 5.67 AU

Year: 3839 Days

Day: 31.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 9.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.44 AU - 18.38 AU

Year: 18989 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,272,962 km

• M1: 527,033 km (0.033 R)
• M2: 667,506 km (0.069 R)
• M3: 965,355 km (0.103 R)
• M4: 1,095,954 km (0.09 R)
• M5: 1,163,423 km (0.09 R)
• M6: 1,423,723 km (0.114 R)
• M7: 1,808,489 km (0.104 R)
• M8: 3,780,937 km (0.096 R)
• M9: 3,885,206 km (0.11 R)
• M10: 4,132,192 km (0.112 R)
• M11: 4,828,122 km (0.084 R)
• M12: 5,718,827 km (0.05 R)
• M13: 6,121,844 km (0.045 R)
• M14: 6,450,959 km (0.103 R)
• M15: 6,743,722 km (0.119 R)
• M16: 7,691,724 km (0.026 R)
• M17: 7,824,268 km (0.113 R)
• M18: 8,091,599 km (0.085 R)
• M19: 8,271,565 km (0.051 R)
• M20: 8,635,238 km (0.112 R)
• M21: 10,385,084 km (0.073 R)
• M22: 11,475,952 km (0.104 R)
• M23: 11,728,922 km (0.105 R)
• M24: 12,292,008 km (0.082 R)
• M25: 12,864,070 km (0.113 R)
• M26: 14,033,776 km (0.057 R)
• M27: 14,141,786 km (0.046 R)
• M28: 14,250,095 km (0.056 R)
• M29: 14,740,925 km (0.114 R)
• M30: 14,850,730 km (0.112 R)
• M31: 15,292,792 km (0.09 R)
• M32: 16,020,286 km (0.077 R)
• M33: 17,625,322 km (0.051 R)
• M34: 18,624,636 km (0.116 R)
• M35: 18,802,956 km (0.072 R)
• M36: 20,005,723 km (0.066 R)
• M37: 20,862,470 km (0.107 R)
• M38: 21,419,573 km (0.099 R)
• M39: 21,856,249 km (0.102 R)
• M40: 22,548,438 km (0.119 R)
• M41: 22,865,436 km (0.117 R)
• M42: 23,183,780 km (0.116 R)
• M43: 24,277,640 km (0.087 R)
• M44: 24,994,363 km (0.101 R)
• M45: 25,190,935 km (0.112 R)
• M46: 26,049,178 km (0.1 R)
• M47: 26,782,806 km (0.063 R)
• M48: 28,065,907 km (0.105 R)
• M49: 29,645,810 km (0.069 R)
• M50: 30,062,739 km (0.043 R)
• M51: 30,341,739 km (0.083 R)
• M52: 32,318,825 km (0.089 R)
• M53: 33,178,713 km (0.097 R)
• M54: 33,539,244 km (0.117 R)
• M55: 33,973,676 km (0.102 R)
• M56: 35,067,835 km (0.094 R)
• M57: 35,214,591 km (0.054 R)
• M58: 35,729,806 km (0.107 R)
• M59: 37,290,560 km (0.082 R)
• M60: 37,665,303 km (0.067 R)
• M61: 38,116,939 km (0.107 R)
• M62: 39,787,648 km (0.113 R)
• M63: 40,478,042 km (0.068 R)
• M64: 40,709,021 km (0.104 R)
• M65: 41,094,984 km (0.119 R)
• M66: 41,715,217 km (0.098 R)
• M67: 42,886,119 km (0.116 R)
• M68: 42,964,658 km (0.091 R)
• M69: 44,068,092 km (0.083 R)
• M70: 45,340,422 km (0.104 R)
• M71: 45,660,412 km (0.091 R)
• M72: 45,981,150 km (0.073 R)
• M73: 46,061,484 km (0.115 R)
• M74: 47,433,745 km (0.116 R)
• M75: 47,677,290 km (0.057 R)
• M76: 47,921,284 km (0.065 R)
• M77: 49,558,334 km (0.044 R)
• M78: 50,964,255 km (0.115 R)
• M79: 51,130,458 km (0.081 R)
• M80: 51,213,634 km (0.098 R)
• M81: 51,380,286 km (0.109 R)
• M82: 52,048,091 km (0.109 R)
• M83: 52,299,416 km (0.11 R)
• M84: 52,802,962 km (0.117 R)
• M85: 53,223,930 km (0.096 R)
• M86: 53,477,050 km (0.115 R)
• M87: 56,115,807 km (0.037 R)
• M88: 57,321,267 km (0.09 R)
• M89: 57,494,202 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.3

Radius: 7.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.65 AU - 20.23 AU

Year: 23694 Days

Day: 22.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,272,962 km

• M1: 95,593 km (0.077 R)
• M2: 509,082 km (0.1 R)
• M3: 626,516 km (0.118 R)
• M4: 734,675 km (0.096 R)
• M5: 969,993 km (0.055 R)
• M6: 1,118,094 km (0.078 R)
• M7: 1,782,309 km (0.101 R)
• M8: 2,045,003 km (0.089 R)
• M9: 2,126,235 km (0.064 R)
• M10: 2,236,189 km (0.079 R)
• M11: 2,636,064 km (0.114 R)
• M12: 4,100,328 km (0.111 R)
• M13: 4,623,621 km (0.115 R)
• M14: 5,168,008 km (0.04 R)
• M15: 5,732,441 km (0.092 R)
• M16: 6,797,278 km (0.086 R)
• M17: 6,878,660 km (0.074 R)
• M18: 7,331,492 km (0.109 R)
• M19: 7,540,630 km (0.092 R)
• M20: 7,624,704 km (0.083 R)
• M21: 7,921,806 km (0.112 R)
• M22: 8,483,695 km (0.108 R)
• M23: 8,615,042 km (0.105 R)
• M24: 9,508,889 km (0.099 R)
• M25: 10,198,386 km (0.117 R)
• M26: 10,903,890 km (0.108 R)
• M27: 12,511,020 km (0.086 R)
• M28: 13,418,331 km (0.12 R)
• M29: 14,242,615 km (0.086 R)
• M30: 15,189,270 km (0.098 R)
• M31: 16,047,812 km (0.089 R)
• M32: 16,647,251 km (0.057 R)
• M33: 16,702,153 km (0.087 R)
• M34: 16,757,056 km (0.079 R)
• M35: 17,032,466 km (0.115 R)
• M36: 17,643,872 km (0.036 R)
• M37: 18,318,858 km (0.094 R)
• M38: 18,545,798 km (0.093 R)
• M39: 18,773,635 km (0.046 R)
• M40: 18,830,782 km (0.095 R)
• M41: 18,945,074 km (0.093 R)
• M42: 19,636,217 km (0.038 R)
• M43: 20,570,605 km (0.093 R)
• M44: 20,629,546 km (0.11 R)
• M45: 20,688,488 km (0.088 R)
• M46: 20,865,612 km (0.078 R)
• M47: 22,847,185 km (0.096 R)
• M48: 24,887,999 km (0.094 R)
• M49: 25,581,086 km (0.08 R)
• M50: 26,922,082 km (0.054 R)
• M51: 29,472,127 km (0.071 R)
• M52: 30,877,001 km (0.093 R)
• M53: 32,852,590 km (0.092 R)
• M54: 35,714,696 km (0.109 R)
• M55: 37,931,139 km (0.098 R)
• M56: 38,075,650 km (0.053 R)
• M57: 40,044,508 km (0.118 R)
• M58: 40,338,916 km (0.119 R)
• M59: 41,375,330 km (0.091 R)
• M60: 42,046,277 km (0.112 R)
• M61: 42,570,617 km (0.061 R)
• M62: 44,004,513 km (0.111 R)
• M63: 44,080,359 km (0.115 R)
• M64: 44,384,491 km (0.074 R)
• M65: 45,838,284 km (0.102 R)
• M66: 47,229,993 km (0.078 R)
• M67: 47,463,365 km (0.088 R)
• M68: 47,853,068 km (0.078 R)
• M69: 48,165,578 km (0.113 R)
• M70: 48,635,614 km (0.091 R)
• M71: 49,501,187 km (0.106 R)
• M72: 49,659,163 km (0.069 R)
• M73: 50,133,986 km (0.065 R)
• M74: 50,292,710 km (0.034 R)
• M75: 51,088,271 km (0.117 R)
• M76: 51,888,021 km (0.11 R)
• M77: 52,048,390 km (0.091 R)
• M78: 52,209,058 km (0.099 R)
• M79: 52,933,860 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.8

Radius: 6

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.33 AU - 23.93 AU

Year: 26024 Days

Day: 20.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,272,962 km

• M1: 77,043 km (0.055 R)
• M2: 203,902 km (0.105 R)
• M3: 295,306 km (0.108 R)
• M4: 364,720 km (0.095 R)
• M5: 440,267 km (0.117 R)
• M6: 722,558 km (0.087 R)
• M7: 1,645,577 km (0.077 R)
• M8: 2,008,651 km (0.088 R)
• M9: 3,565,067 km (0.104 R)
• M10: 3,859,924 km (0.086 R)
• M11: 3,945,644 km (0.094 R)
• M12: 4,745,244 km (0.052 R)
• M13: 4,929,549 km (0.091 R)
• M14: 5,544,845 km (0.118 R)
• M15: 6,846,646 km (0.093 R)
• M16: 7,107,395 km (0.053 R)
• M17: 8,348,459 km (0.097 R)
• M18: 8,908,553 km (0.049 R)
• M19: 10,781,219 km (0.058 R)
• M20: 11,145,640 km (0.084 R)
• M21: 12,011,213 km (0.101 R)
• M22: 13,026,833 km (0.06 R)
• M23: 13,220,263 km (0.093 R)
• M24: 13,414,740 km (0.092 R)
• M25: 13,610,115 km (0.101 R)
• M26: 14,334,468 km (0.087 R)
• M27: 15,071,387 km (0.03 R)
• M28: 17,213,629 km (0.119 R)
• M29: 17,567,876 km (0.114 R)
• M30: 19,009,252 km (0.037 R)
• M31: 19,302,015 km (0.083 R)
• M32: 20,338,579 km (0.11 R)
• M33: 21,545,085 km (0.068 R)
• M34: 22,542,454 km (0.101 R)
• M35: 22,697,288 km (0.115 R)
• M36: 22,852,421 km (0.112 R)
• M37: 23,398,154 km (0.075 R)
• M38: 23,476,394 km (0.094 R)
• M39: 24,343,613 km (0.094 R)
• M40: 24,980,750 km (0.087 R)
• M41: 27,501,474 km (0.093 R)
• M42: 27,749,657 km (0.07 R)
• M43: 31,129,372 km (0.111 R)
• M44: 31,734,047 km (0.118 R)
• M45: 32,604,557 km (0.088 R)
• M46: 32,692,071 km (0.116 R)
• M47: 34,013,619 km (0.106 R)
• M48: 35,352,670 km (0.052 R)
• M49: 35,532,486 km (0.099 R)
• M50: 36,527,013 km (0.108 R)
• M51: 38,174,085 km (0.031 R)
• M52: 38,543,443 km (0.107 R)
• M53: 39,658,396 km (0.082 R)
• M54: 41,256,101 km (0.096 R)
• M55: 41,350,647 km (0.101 R)
• M56: 42,587,522 km (0.069 R)
• M57: 42,970,492 km (0.03 R)
• M58: 43,258,468 km (0.09 R)
• M59: 49,653,777 km (0.067 R)
• M60: 50,663,413 km (0.094 R)
• M61: 52,395,457 km (0.098 R)
• M62: 53,733,012 km (0.091 R)
• M63: 53,939,906 km (0.109 R)
• M64: 54,043,278 km (0.071 R)
• M65: 54,354,142 km (0.043 R)
• M66: 56,126,877 km (0.115 R)
• M67: 58,024,526 km (0.066 R)
• M68: 58,874,691 km (0.073 R)
• M69: 59,087,868 km (0.085 R)
• M70: 59,835,857 km (0.099 R)
• M71: 61,990,665 km (0.113 R)
• M72: 62,968,586 km (0.087 R)
• M73: 63,186,550 km (0.095 R)
• M74: 63,623,376 km (0.09 R)
• M75: 63,842,088 km (0.083 R)
• M76: 64,939,538 km (0.092 R)
• M77: 66,043,421 km (0.091 R)
• M78: 66,486,530 km (0.034 R)
• M79: 66,708,533 km (0.118 R)
• M80: 67,153,287 km (0.089 R)
• M81: 67,376,039 km (0.098 R)
• M82: 67,710,539 km (0.117 R)
• M83: 71,313,305 km (0.086 R)
• M84: 71,768,082 km (0.085 R)
• M85: 71,881,926 km (0.099 R)
• M86: 72,566,187 km (0.088 R)
• M87: 73,023,508 km (0.068 R)
• M88: 73,941,141 km (0.041 R)
• M89: 74,056,032 km (0.101 R)
• M90: 74,171,073 km (0.079 R)
• M91: 75,208,983 km (0.092 R)
• M92: 75,556,050 km (0.092 R)
• M93: 76,251,680 km (0.052 R)
• M94: 77,532,687 km (0.091 R)
• M95: 77,766,359 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.6

Radius: 3.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.65 AU - 21.85 AU

Year: 27267 Days

Day: 15.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,272,962 km

• M1: 263,143 km (0.113 R)
• M2: 346,917 km (0.085 R)
• M3: 439,070 km (0.057 R)
• M4: 509,830 km (0.096 R)
• M5: 584,479 km (0.068 R)
• M6: 863,928 km (0.112 R)
• M7: 1,064,389 km (0.085 R)
• M8: 1,528,142 km (0.073 R)
• M9: 1,614,610 km (0.113 R)
• M10: 1,724,863 km (0.088 R)
• M11: 2,117,857 km (0.065 R)
• M12: 2,189,963 km (0.109 R)
• M13: 2,512,047 km (0.113 R)
• M14: 2,769,954 km (0.082 R)
• M15: 2,875,421 km (0.051 R)
• M16: 2,928,678 km (0.068 R)
• M17: 3,450,624 km (0.107 R)
• M18: 3,478,749 km (0.113 R)
• M19: 3,564,020 km (0.109 R)
• M20: 3,592,593 km (0.088 R)
• M21: 4,060,086 km (0.114 R)
• M22: 4,210,133 km (0.044 R)
• M23: 4,423,160 km (0.086 R)
• M24: 4,639,778 km (0.114 R)
• M25: 4,733,725 km (0.09 R)
• M26: 5,212,439 km (0.068 R)
• M27: 5,408,262 km (0.104 R)
• M28: 5,606,479 km (0.042 R)
• M29: 5,739,921 km (0.077 R)
• M30: 5,840,750 km (0.066 R)
• M31: 6,492,697 km (0.094 R)
• M32: 6,987,567 km (0.113 R)
• M33: 7,095,277 km (0.111 R)
• M34: 7,131,330 km (0.112 R)
• M35: 9,163,618 km (0.032 R)
• M36: 9,202,812 km (0.092 R)
• M37: 9,281,351 km (0.032 R)
• M38: 9,439,326 km (0.119 R)
• M39: 9,518,613 km (0.105 R)
• M40: 10,323,450 km (0.104 R)
• M41: 11,444,237 km (0.041 R)
• M42: 11,486,424 km (0.08 R)
• M43: 11,911,730 km (0.03 R)
• M44: 12,212,572 km (0.033 R)
• M45: 12,255,656 km (0.117 R)
• M46: 12,385,507 km (0.09 R)
• M47: 12,472,274 km (0.113 R)
• M48: 13,174,037 km (0.083 R)
• M49: 13,708,700 km (0.1 R)
• M50: 13,843,338 km (0.11 R)
• M51: 14,341,349 km (0.044 R)
• M52: 14,661,190 km (0.04 R)
• M53: 14,891,122 km (0.085 R)
• M54: 15,401,250 km (0.114 R)
• M55: 15,681,746 km (0.08 R)
• M56: 15,916,914 km (0.103 R)
• M57: 16,295,546 km (0.098 R)
• M58: 16,821,084 km (0.06 R)
• M59: 18,282,206 km (0.078 R)
• M60: 18,628,974 km (0.118 R)
• M61: 19,732,857 km (0.106 R)
• M62: 20,497,451 km (0.079 R)
• M63: 20,960,906 km (0.099 R)
• M64: 21,064,427 km (0.048 R)
• M65: 21,116,188 km (0.094 R)
• M66: 22,266,297 km (0.073 R)
• M67: 23,813,288 km (0.077 R)
• M68: 24,408,987 km (0.107 R)
• M69: 25,284,284 km (0.078 R)
• M70: 25,449,590 km (0.107 R)
• M71: 26,114,253 km (0.03 R)
• M72: 26,616,453 km (0.089 R)
• M73: 27,404,086 km (0.08 R)
• M74: 28,485,080 km (0.045 R)
• M75: 30,103,280 km (0.051 R)
• M76: 30,161,623 km (0.085 R)
• M77: 30,923,675 km (0.062 R)
• M78: 31,454,897 km (0.097 R)
• M79: 34,034,114 km (0.065 R)
• M80: 34,582,390 km (0.117 R)
• M81: 35,256,628 km (0.1 R)
• M82: 35,379,747 km (0.092 R)
• M83: 35,441,232 km (0.046 R)
• M84: 36,245,021 km (0.115 R)
• M85: 37,242,390 km (0.117 R)
• M86: 39,391,812 km (0.112 R)
• M87: 39,967,465 km (0.025 R)
• M88: 41,711,028 km (0.088 R)
• M89: 42,887,166 km (0.119 R)
• M90: 43,084,187 km (0.056 R)
• M91: 43,677,193 km (0.098 R)
• M92: 43,875,559 km (0.085 R)

Kuiper Belt

Range: 36.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit