🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.01 AU - 1.35 AU

Year: 459 Days

Day: 25.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.12 AU - 1.34 AU

Year: 489 Days

Day: 31.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,633,696 km

• M1: 1,062,893 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.16 AU - 3.16 AU

Year: 1554 Days

Day: 29.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,633,696 km

• M1: 734,526 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107

Radius: 3.4

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.71 AU - 17.85 AU

Year: 21392 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,633,696 km

• M1: 137,181 km (0.104 R)
• M2: 506,688 km (0.098 R)
• M3: 735,573 km (0.072 R)
• M4: 818,300 km (0.112 R)
• M5: 852,259 km (0.076 R)
• M6: 1,047,634 km (0.083 R)
• M7: 1,179,130 km (0.079 R)
• M8: 1,276,219 km (0.058 R)
• M9: 1,668,615 km (0.117 R)
• M10: 1,799,962 km (0.098 R)
• M11: 1,866,832 km (0.082 R)
• M12: 2,049,192 km (0.12 R)
• M13: 2,604,649 km (0.106 R)
• M14: 3,230,716 km (0.08 R)
• M15: 3,312,097 km (0.096 R)
• M16: 3,700,902 km (0.041 R)
• M17: 4,221,652 km (0.114 R)
• M18: 4,551,066 km (0.101 R)
• M19: 5,171,150 km (0.092 R)
• M20: 6,015,929 km (0.065 R)
• M21: 6,250,498 km (0.088 R)
• M22: 6,763,469 km (0.117 R)
• M23: 6,798,176 km (0.107 R)
• M24: 7,042,619 km (0.117 R)
• M25: 7,720,297 km (0.078 R)
• M26: 8,832,109 km (0.119 R)
• M27: 9,060,395 km (0.119 R)
• M28: 9,406,415 km (0.037 R)
• M29: 9,483,907 km (0.048 R)
• M30: 9,953,345 km (0.098 R)
• M31: 10,111,470 km (0.084 R)
• M32: 10,470,355 km (0.057 R)
• M33: 10,914,661 km (0.114 R)
• M34: 11,036,882 km (0.087 R)
• M35: 11,118,712 km (0.081 R)
• M36: 11,159,552 km (0.097 R)
• M37: 11,696,459 km (0.104 R)
• M38: 12,073,147 km (0.078 R)
• M39: 12,581,331 km (0.051 R)
• M40: 12,666,751 km (0.104 R)
• M41: 13,882,383 km (0.118 R)
• M42: 14,503,962 km (0.109 R)
• M43: 14,908,475 km (0.084 R)
• M44: 15,134,667 km (0.115 R)
• M45: 15,225,473 km (0.092 R)
• M46: 15,316,578 km (0.103 R)
• M47: 15,362,056 km (0.059 R)
• M48: 16,190,080 km (0.054 R)
• M49: 16,562,728 km (0.102 R)
• M50: 16,609,552 km (0.104 R)
• M51: 16,796,999 km (0.107 R)
• M52: 17,127,011 km (0.091 R)
• M53: 17,363,974 km (0.112 R)
• M54: 17,745,299 km (0.088 R)
• M55: 18,033,126 km (0.027 R)
• M56: 18,129,467 km (0.062 R)
• M57: 18,177,637 km (0.042 R)
• M58: 19,298,275 km (0.11 R)
• M59: 19,347,493 km (0.066 R)
• M60: 19,742,730 km (0.071 R)
• M61: 20,140,810 km (0.106 R)
• M62: 20,190,776 km (0.066 R)
• M63: 21,096,591 km (0.102 R)
• M64: 21,912,797 km (0.061 R)
• M65: 22,067,032 km (0.05 R)
• M66: 23,156,404 km (0.114 R)
• M67: 23,628,684 km (0.083 R)
• M68: 23,892,426 km (0.098 R)
• M69: 24,051,149 km (0.084 R)
• M70: 24,263,279 km (0.103 R)
• M71: 24,316,386 km (0.087 R)
• M72: 24,636,077 km (0.102 R)
• M73: 25,171,936 km (0.034 R)
• M74: 25,387,207 km (0.118 R)
• M75: 26,637,546 km (0.115 R)
• M76: 26,857,156 km (0.093 R)
• M77: 27,963,582 km (0.106 R)
• M78: 28,298,382 km (0.069 R)
• M79: 29,028,420 km (0.092 R)
• M80: 30,736,528 km (0.119 R)
• M81: 31,660,744 km (0.072 R)
• M82: 31,951,562 km (0.084 R)
• M83: 32,184,636 km (0.098 R)
• M84: 32,594,085 km (0.062 R)
• M85: 32,652,727 km (0.087 R)
• M86: 32,887,596 km (0.093 R)
• M87: 32,946,537 km (0.07 R)
• M88: 33,773,514 km (0.057 R)
• M89: 35,026,696 km (0.089 R)
• M90: 35,086,834 km (0.025 R)
• M91: 36,113,076 km (0.105 R)
• M92: 36,965,634 km (0.098 R)
• M93: 37,087,855 km (0.109 R)
• M94: 37,763,140 km (0.064 R)
• M95: 38,380,531 km (0.083 R)
• M96: 39,562,653 km (0.093 R)
• M97: 39,750,398 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.5

Radius: 5.1

Gravity: 22.4 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.63 AU - 20.03 AU

Year: 25839 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,633,696 km

• M1: 287,228 km (0.099 R)
• M2: 575,653 km (0.065 R)
• M3: 746,942 km (0.049 R)
• M4: 1,195,736 km (0.07 R)
• M5: 1,256,921 km (0.071 R)
• M6: 1,545,346 km (0.11 R)
• M7: 1,612,067 km (0.066 R)
• M8: 1,853,667 km (0.106 R)
• M9: 2,069,836 km (0.042 R)
• M10: 2,256,085 km (0.095 R)
• M11: 2,293,934 km (0.102 R)
• M12: 2,725,075 km (0.072 R)
• M13: 2,846,997 km (0.103 R)
• M14: 3,012,303 km (0.111 R)
• M15: 3,749,371 km (0.094 R)
• M16: 3,885,057 km (0.079 R)
• M17: 5,277,663 km (0.104 R)
• M18: 5,634,903 km (0.076 R)
• M19: 5,999,772 km (0.092 R)
• M20: 6,917,705 km (0.062 R)
• M21: 9,550,029 km (0.078 R)
• M22: 9,611,663 km (0.069 R)
• M23: 9,984,461 km (0.055 R)
• M24: 10,362,046 km (0.111 R)
• M25: 10,680,241 km (0.113 R)
• M26: 10,937,100 km (0.09 R)
• M27: 11,456,803 km (0.066 R)
• M28: 11,719,796 km (0.099 R)
• M29: 11,785,769 km (0.117 R)
• M30: 12,184,597 km (0.11 R)
• M31: 12,318,637 km (0.101 R)
• M32: 14,103,638 km (0.118 R)
• M33: 15,097,866 km (0.076 R)
• M34: 17,756,220 km (0.107 R)
• M35: 19,372,176 km (0.068 R)
• M36: 19,842,512 km (0.119 R)
• M37: 19,921,200 km (0.066 R)
• M38: 20,079,026 km (0.057 R)
• M39: 21,114,842 km (0.091 R)
• M40: 21,195,326 km (0.106 R)
• M41: 21,598,791 km (0.076 R)
• M42: 22,989,752 km (0.09 R)
• M43: 23,321,111 km (0.09 R)
• M44: 23,487,464 km (0.12 R)
• M45: 23,570,790 km (0.087 R)
• M46: 24,156,765 km (0.076 R)
• M47: 25,172,235 km (0.117 R)
• M48: 25,428,347 km (0.079 R)
• M49: 26,461,320 km (0.099 R)
• M50: 27,507,757 km (0.115 R)
• M51: 27,859,611 km (0.061 R)
• M52: 28,124,549 km (0.063 R)
• M53: 28,301,524 km (0.116 R)
• M54: 29,013,460 km (0.115 R)
• M55: 30,545,641 km (0.042 R)
• M56: 32,103,853 km (0.116 R)
• M57: 32,381,506 km (0.113 R)
• M58: 33,593,997 km (0.076 R)
• M59: 34,631,458 km (0.059 R)
• M60: 34,821,298 km (0.108 R)
• M61: 35,583,798 km (0.061 R)
• M62: 38,001,749 km (0.105 R)
• M63: 38,197,572 km (0.055 R)
• M64: 38,589,968 km (0.071 R)
• M65: 40,772,301 km (0.118 R)
• M66: 42,282,941 km (0.036 R)
• M67: 44,222,776 km (0.075 R)
• M68: 45,358,972 km (0.066 R)
• M69: 50,106,161 km (0.093 R)
• M70: 51,723,314 km (0.083 R)
• M71: 52,157,447 km (0.089 R)
• M72: 53,576,533 km (0.106 R)
• M73: 57,235,846 km (0.116 R)
• M74: 57,909,785 km (0.114 R)
• M75: 59,833,464 km (0.059 R)
• M76: 60,403,132 km (0.1 R)
• M77: 61,203,930 km (0.04 R)
• M78: 63,279,002 km (0.097 R)
• M79: 67,024,484 km (0.109 R)
• M80: 67,142,666 km (0.114 R)
• M81: 67,497,662 km (0.066 R)
• M82: 70,000,284 km (0.065 R)
• M83: 74,238,093 km (0.082 R)
• M84: 76,944,169 km (0.117 R)
• M85: 77,191,753 km (0.062 R)
• M86: 78,558,330 km (0.098 R)
• M87: 79,432,131 km (0.112 R)
• M88: 79,557,195 km (0.098 R)
• M89: 79,807,622 km (0.06 R)
• M90: 81,315,419 km (0.102 R)
• M91: 82,325,803 km (0.089 R)
• M92: 83,467,384 km (0.087 R)
• M93: 85,509,844 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 3.1

Gravity: 40.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.76 AU - 21.34 AU

Year: 27466 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,633,696 km

• M1: 613,351 km (0.099 R)
• M2: 659,278 km (0.114 R)
• M3: 754,721 km (0.046 R)
• M4: 985,401 km (0.066 R)
• M5: 1,384,229 km (0.069 R)
• M6: 1,927,718 km (0.036 R)
• M7: 2,566,351 km (0.103 R)
• M8: 2,869,437 km (0.069 R)
• M9: 3,717,657 km (0.069 R)
• M10: 4,146,853 km (0.104 R)
• M11: 4,865,671 km (0.071 R)
• M12: 5,719,127 km (0.11 R)
• M13: 6,668,923 km (0.102 R)
• M14: 7,030,950 km (0.073 R)
• M15: 7,452,517 km (0.096 R)
• M16: 7,882,312 km (0.12 R)
• M17: 8,045,523 km (0.117 R)
• M18: 8,430,738 km (0.067 R)
• M19: 9,390,857 km (0.117 R)
• M20: 10,089,180 km (0.091 R)
• M21: 10,148,121 km (0.097 R)
• M22: 10,385,084 km (0.059 R)
• M23: 10,444,624 km (0.113 R)
• M24: 11,782,478 km (0.111 R)
• M25: 11,969,026 km (0.044 R)
• M26: 13,237,616 km (0.088 R)
• M27: 13,691,646 km (0.095 R)
• M28: 14,548,243 km (0.118 R)
• M29: 15,626,096 km (0.088 R)
• M30: 16,312,601 km (0.111 R)
• M31: 17,644,022 km (0.118 R)
• M32: 17,857,498 km (0.085 R)
• M33: 18,000,214 km (0.099 R)
• M34: 20,483,988 km (0.056 R)
• M35: 21,537,605 km (0.061 R)
• M36: 22,147,366 km (0.066 R)
• M37: 22,300,704 km (0.03 R)
• M38: 23,384,092 km (0.114 R)
• M39: 23,853,680 km (0.114 R)
• M40: 24,405,247 km (0.088 R)
• M41: 24,563,671 km (0.063 R)
• M42: 25,360,729 km (0.109 R)
• M43: 25,923,815 km (0.05 R)
• M44: 28,466,081 km (0.059 R)
• M45: 28,883,609 km (0.108 R)
• M46: 29,051,009 km (0.044 R)
• M47: 30,658,737 km (0.084 R)
• M48: 30,744,158 km (0.092 R)
• M49: 32,208,272 km (0.06 R)
• M50: 33,518,749 km (0.099 R)
• M51: 33,782,939 km (0.05 R)
• M52: 34,224,851 km (0.113 R)
• M53: 34,935,890 km (0.089 R)
• M54: 37,644,958 km (0.102 R)
• M55: 41,172,176 km (0.036 R)
• M56: 41,266,423 km (0.117 R)
• M57: 41,549,462 km (0.111 R)
• M58: 42,783,794 km (0.101 R)
• M59: 43,070,424 km (0.076 R)
• M60: 44,223,075 km (0.092 R)
• M61: 44,803,066 km (0.074 R)
• M62: 45,775,602 km (0.061 R)
• M63: 46,166,501 km (0.088 R)
• M64: 46,656,584 km (0.116 R)
• M65: 48,734,199 km (0.061 R)
• M66: 49,934,872 km (0.059 R)
• M67: 50,942,862 km (0.092 R)
• M68: 51,550,977 km (0.095 R)
• M69: 54,213,221 km (0.1 R)
• M70: 54,419,965 km (0.086 R)
• M71: 55,249,037 km (0.026 R)
• M72: 56,082,447 km (0.051 R)
• M73: 56,710,159 km (0.117 R)
• M74: 56,815,027 km (0.086 R)
• M75: 57,235,098 km (0.052 R)
• M76: 58,395,529 km (0.069 R)
• M77: 59,350,711 km (0.107 R)
• M78: 59,670,252 km (0.099 R)
• M79: 60,204,167 km (0.106 R)
• M80: 60,418,092 km (0.051 R)
• M81: 61,491,906 km (0.076 R)
• M82: 63,549,175 km (0.081 R)
• M83: 63,876,047 km (0.076 R)
• M84: 65,959,496 km (0.083 R)
• M85: 66,511,363 km (0.112 R)
• M86: 67,731,034 km (0.115 R)
• M87: 71,434,180 km (0.086 R)
• M88: 72,000,857 km (0.057 R)
• M89: 72,341,641 km (0.104 R)
• M90: 72,683,023 km (0.055 R)
• M91: 72,796,867 km (0.053 R)
• M92: 73,481,427 km (0.107 R)
• M93: 75,202,401 km (0.111 R)
• M94: 76,820,302 km (0.113 R)
• M95: 77,517,278 km (0.111 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 10,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit