🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.34 AU - 3.92 AU

Year: 2578 Days

Day: 26.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.47 AU - 4.81 AU

Year: 3140 Days

Day: 44.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.2

Radius: 7.9

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.59 AU - 15.39 AU

Year: 19507 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,720,525 km

• M1: 100,679 km (0.071 R)
• M2: 697,575 km (0.114 R)
• M3: 768,035 km (0.116 R)
• M4: 968,197 km (0.112 R)
• M5: 1,601,595 km (0.086 R)
• M6: 2,305,154 km (0.095 R)
• M7: 2,670,621 km (0.107 R)
• M8: 4,262,193 km (0.109 R)
• M9: 4,664,312 km (0.081 R)
• M10: 4,755,268 km (0.119 R)
• M11: 5,892,959 km (0.109 R)
• M12: 6,090,578 km (0.096 R)
• M13: 6,290,291 km (0.118 R)
• M14: 6,747,612 km (0.088 R)
• M15: 7,110,686 km (0.081 R)
• M16: 7,480,193 km (0.091 R)
• M17: 8,073,348 km (0.119 R)
• M18: 9,076,552 km (0.116 R)
• M19: 11,442,891 km (0.115 R)
• M20: 12,062,824 km (0.07 R)
• M21: 12,313,850 km (0.102 R)
• M22: 12,693,529 km (0.034 R)
• M23: 12,820,986 km (0.109 R)
• M24: 13,659,632 km (0.054 R)
• M25: 14,118,598 km (0.112 R)
• M26: 15,457,649 km (0.107 R)
• M27: 15,798,732 km (0.095 R)
• M28: 16,557,792 km (0.099 R)
• M29: 16,836,642 km (0.028 R)
• M30: 17,682,917 km (0.062 R)
• M31: 18,615,211 km (0.108 R)
• M32: 20,751,917 km (0.114 R)
• M33: 20,977,361 km (0.037 R)
• M34: 21,734,775 km (0.107 R)
• M35: 22,116,848 km (0.11 R)
• M36: 22,887,577 km (0.118 R)
• M37: 22,965,068 km (0.105 R)
• M38: 23,042,710 km (0.105 R)
• M39: 23,981,287 km (0.117 R)
• M40: 25,895,691 km (0.073 R)
• M41: 26,463,265 km (0.08 R)
• M42: 27,445,674 km (0.111 R)
• M43: 27,528,103 km (0.051 R)
• M44: 27,775,837 km (0.096 R)
• M45: 27,858,564 km (0.075 R)
• M46: 28,273,549 km (0.06 R)
• M47: 30,208,597 km (0.066 R)
• M48: 30,805,942 km (0.101 R)
• M49: 30,891,512 km (0.089 R)
• M50: 31,148,969 km (0.112 R)
• M51: 31,321,007 km (0.061 R)
• M52: 32,012,299 km (0.114 R)
• M53: 32,534,096 km (0.107 R)
• M54: 32,796,042 km (0.039 R)
• M55: 35,453,499 km (0.047 R)
• M56: 38,455,778 km (0.052 R)
• M57: 38,547,931 km (0.099 R)
• M58: 40,033,886 km (0.111 R)
• M59: 40,314,532 km (0.1 R)
• M60: 40,877,917 km (0.062 R)
• M61: 42,297,601 km (0.089 R)
• M62: 43,445,017 km (0.113 R)
• M63: 43,637,250 km (0.11 R)
• M64: 47,937,142 km (0.085 R)
• M65: 48,135,808 km (0.051 R)
• M66: 48,334,623 km (0.062 R)
• M67: 51,147,961 km (0.075 R)
• M68: 51,554,269 km (0.064 R)
• M69: 52,369,876 km (0.102 R)
• M70: 53,395,519 km (0.102 R)
• M71: 55,154,192 km (0.112 R)
• M72: 55,883,781 km (0.095 R)
• M73: 56,721,678 km (0.116 R)
• M74: 57,880,463 km (0.09 R)
• M75: 58,091,995 km (0.098 R)
• M76: 59,153,541 km (0.098 R)
• M77: 61,943,242 km (0.092 R)
• M78: 63,899,534 km (0.102 R)
• M79: 65,104,993 km (0.05 R)
• M80: 65,545,260 km (0.037 R)
• M81: 65,655,513 km (0.025 R)
• M82: 69,214,746 km (0.027 R)
• M83: 69,663,988 km (0.087 R)
• M84: 69,888,984 km (0.088 R)
• M85: 70,339,722 km (0.051 R)
• M86: 70,678,412 km (0.104 R)
• M87: 72,038,555 km (0.097 R)
• M88: 72,950,205 km (0.057 R)
• M89: 74,900,064 km (0.08 R)
• M90: 75,707,892 km (0.116 R)
• M91: 75,939,170 km (0.105 R)
• M92: 76,170,748 km (0.097 R)
• M93: 76,983,064 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 5.9

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.87 AU - 16.65 AU

Year: 24442 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,720,525 km

• M1: 144,362 km (0.057 R)
• M2: 291,117 km (0.086 R)
• M3: 665,112 km (0.111 R)
• M4: 1,116,748 km (0.052 R)
• M5: 1,613,263 km (0.087 R)
• M6: 1,713,344 km (0.041 R)
• M7: 1,919,640 km (0.102 R)
• M8: 2,170,366 km (0.114 R)
• M9: 2,585,350 km (0.119 R)
• M10: 4,151,939 km (0.117 R)
• M11: 4,475,669 km (0.117 R)
• M12: 4,952,288 km (0.08 R)
• M13: 5,295,316 km (0.097 R)
• M14: 5,545,144 km (0.085 R)
• M15: 6,851,134 km (0.117 R)
• M16: 7,622,161 km (0.106 R)
• M17: 7,734,509 km (0.109 R)
• M18: 7,904,153 km (0.093 R)
• M19: 8,247,181 km (0.096 R)
• M20: 8,304,776 km (0.086 R)
• M21: 10,342,449 km (0.102 R)
• M22: 10,591,828 km (0.086 R)
• M23: 11,416,113 km (0.055 R)
• M24: 13,193,186 km (0.1 R)
• M25: 14,216,884 km (0.109 R)
• M26: 14,633,664 km (0.12 R)
• M27: 15,124,794 km (0.088 R)
• M28: 18,408,766 km (0.095 R)
• M29: 18,786,800 km (0.116 R)
• M30: 18,938,791 km (0.035 R)
• M31: 20,168,935 km (0.058 R)
• M32: 20,558,637 km (0.108 R)
• M33: 21,902,026 km (0.034 R)
• M34: 23,355,220 km (0.071 R)
• M35: 24,175,913 km (0.032 R)
• M36: 24,672,878 km (0.085 R)
• M37: 26,099,144 km (0.116 R)
• M38: 26,608,824 km (0.111 R)
• M39: 26,950,505 km (0.051 R)
• M40: 27,207,664 km (0.115 R)
• M41: 28,244,676 km (0.061 R)
• M42: 30,624,479 km (0.077 R)
• M43: 31,793,138 km (0.088 R)
• M44: 32,155,614 km (0.109 R)
• M45: 32,246,569 km (0.055 R)
• M46: 33,067,861 km (0.059 R)
• M47: 33,343,271 km (0.107 R)
• M48: 35,855,318 km (0.094 R)
• M49: 39,395,253 km (0.08 R)
• M50: 40,077,419 km (0.115 R)
• M51: 41,849,406 km (0.112 R)
• M52: 41,948,589 km (0.116 R)
• M53: 42,944,762 km (0.081 R)
• M54: 43,044,843 km (0.116 R)
• M55: 43,345,534 km (0.113 R)
• M56: 45,673,277 km (0.043 R)
• M57: 45,775,452 km (0.09 R)
• M58: 46,287,227 km (0.082 R)
• M59: 47,523,204 km (0.113 R)
• M60: 48,145,232 km (0.088 R)
• M61: 48,353,173 km (0.116 R)
• M62: 48,561,414 km (0.117 R)
• M63: 48,978,792 km (0.106 R)
• M64: 51,083,634 km (0.064 R)
• M65: 51,827,285 km (0.083 R)
• M66: 52,895,862 km (0.111 R)
• M67: 54,837,343 km (0.111 R)
• M68: 56,254,185 km (0.11 R)
• M69: 57,241,980 km (0.109 R)
• M70: 57,352,084 km (0.063 R)
• M71: 57,462,337 km (0.115 R)
• M72: 58,235,609 km (0.112 R)
• M73: 58,457,163 km (0.075 R)
• M74: 58,901,170 km (0.087 R)
• M75: 61,588,396 km (0.108 R)
• M76: 62,379,769 km (0.084 R)
• M77: 63,060,738 km (0.109 R)
• M78: 64,315,416 km (0.102 R)
• M79: 68,128,965 km (0.114 R)
• M80: 68,245,651 km (0.041 R)
• M81: 68,713,144 km (0.085 R)
• M82: 69,064,400 km (0.072 R)
• M83: 69,181,685 km (0.1 R)
• M84: 70,004,174 km (0.087 R)
• M85: 72,133,849 km (0.066 R)
• M86: 72,610,019 km (0.043 R)
• M87: 73,924,985 km (0.069 R)
• M88: 75,851,506 km (0.069 R)
• M89: 80,369,362 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516

Radius: 3.4

Gravity: 44.64 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.14 AU - 18.62 AU

Year: 24713 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,720,525 km

• M1: 563,984 km (0.073 R)
• M2: 777,610 km (0.093 R)
• M3: 880,234 km (0.112 R)
• M4: 1,126,622 km (0.092 R)
• M5: 1,332,319 km (0.081 R)
• M6: 1,581,698 km (0.12 R)
• M7: 1,711,699 km (0.084 R)
• M8: 1,777,971 km (0.067 R)
• M9: 2,338,664 km (0.095 R)
• M10: 2,412,266 km (0.102 R)
• M11: 2,449,366 km (0.089 R)
• M12: 2,909,679 km (0.067 R)
• M13: 3,272,005 km (0.104 R)
• M14: 3,605,907 km (0.097 R)
• M15: 4,082,675 km (0.088 R)
• M16: 4,305,876 km (0.049 R)
• M17: 4,350,904 km (0.057 R)
• M18: 5,528,838 km (0.094 R)
• M19: 5,775,675 km (0.031 R)
• M20: 6,382,444 km (0.091 R)
• M21: 7,655,372 km (0.081 R)
• M22: 7,764,877 km (0.072 R)
• M23: 8,716,769 km (0.115 R)
• M24: 9,704,713 km (0.079 R)
• M25: 10,181,930 km (0.098 R)
• M26: 10,727,663 km (0.109 R)
• M27: 13,004,094 km (0.117 R)
• M28: 14,601,051 km (0.111 R)
• M29: 16,188,434 km (0.116 R)
• M30: 16,682,257 km (0.102 R)
• M31: 17,468,394 km (0.096 R)
• M32: 20,654,679 km (0.049 R)
• M33: 21,729,988 km (0.104 R)
• M34: 21,885,121 km (0.088 R)
• M35: 22,274,375 km (0.102 R)
• M36: 22,430,854 km (0.073 R)
• M37: 24,255,200 km (0.09 R)
• M38: 24,416,168 km (0.073 R)
• M39: 24,981,947 km (0.083 R)
• M40: 25,797,854 km (0.05 R)
• M41: 31,396,853 km (0.071 R)
• M42: 31,659,996 km (0.074 R)
• M43: 32,012,000 km (0.078 R)
• M44: 32,100,113 km (0.102 R)
• M45: 32,188,375 km (0.077 R)
• M46: 32,542,324 km (0.084 R)
• M47: 33,164,801 km (0.053 R)
• M48: 35,328,435 km (0.076 R)
• M49: 37,073,344 km (0.084 R)
• M50: 37,351,447 km (0.103 R)
• M51: 37,723,347 km (0.104 R)
• M52: 38,846,229 km (0.046 R)
• M53: 39,885,186 km (0.101 R)
• M54: 40,075,026 km (0.106 R)
• M55: 40,837,526 km (0.072 R)
• M56: 41,028,862 km (0.08 R)
• M57: 41,893,837 km (0.078 R)
• M58: 44,918,556 km (0.087 R)
• M59: 47,207,702 km (0.112 R)
• M60: 48,012,689 km (0.102 R)
• M61: 48,113,667 km (0.052 R)
• M62: 49,330,646 km (0.098 R)
• M63: 49,432,522 km (0.118 R)
• M64: 49,738,599 km (0.08 R)
• M65: 50,763,195 km (0.106 R)
• M66: 51,071,965 km (0.095 R)
• M67: 53,459,697 km (0.093 R)
• M68: 53,773,852 km (0.092 R)
• M69: 56,202,274 km (0.116 R)
• M70: 57,055,431 km (0.093 R)
• M71: 59,748,642 km (0.029 R)
• M72: 61,056,127 km (0.071 R)
• M73: 62,042,725 km (0.11 R)
• M74: 62,262,783 km (0.034 R)
• M75: 63,588,221 km (0.03 R)
• M76: 65,481,681 km (0.1 R)
• M77: 65,929,876 km (0.074 R)
• M78: 66,604,114 km (0.11 R)
• M79: 67,506,638 km (0.073 R)
• M80: 70,467,628 km (0.065 R)
• M81: 71,387,206 km (0.115 R)
• M82: 73,006,005 km (0.099 R)
• M83: 73,470,805 km (0.036 R)
• M84: 73,819,967 km (0.057 R)
• M85: 73,936,504 km (0.112 R)
• M86: 74,169,727 km (0.077 R)
• M87: 74,403,249 km (0.045 R)
• M88: 75,105,162 km (0.112 R)
• M89: 75,456,867 km (0.094 R)
• M90: 77,815,876 km (0.104 R)
• M91: 78,528,410 km (0.076 R)
• M92: 79,123,660 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit