🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 263 Days

Day: 43.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,000,703 km

• M1: 200,910 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 14.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 370 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,000,703 km

• M1: 186,249 km (0.102 R)
• M2: 309,368 km (0.044 R)
• M3: 436,676 km (0.105 R)
• M4: 528,529 km (0.114 R)
• M5: 707,000 km (0.077 R)
• M6: 821,592 km (0.075 R)
• M7: 967,300 km (0.104 R)
• M8: 1,118,244 km (0.106 R)
• M9: 1,216,530 km (0.079 R)
• M10: 1,349,522 km (0.091 R)
• M11: 1,506,600 km (0.04 R)
• M12: 1,670,260 km (0.119 R)
• M13: 1,824,795 km (0.112 R)
• M14: 1,973,944 km (0.115 R)
• M15: 2,111,275 km (0.118 R)
• M16: 2,373,520 km (0.116 R)
• M17: 2,635,166 km (0.087 R)
• M18: 2,876,468 km (0.081 R)
• M19: 3,051,647 km (0.056 R)
• M20: 3,242,833 km (0.092 R)
• M21: 3,400,060 km (0.104 R)
• M22: 3,534,250 km (0.081 R)
• M23: 3,650,637 km (0.098 R)
• M24: 3,821,029 km (0.114 R)
• M25: 3,940,558 km (0.113 R)
• M26: 4,129,051 km (0.115 R)
• M27: 4,396,831 km (0.047 R)
• M28: 4,536,256 km (0.115 R)
• M29: 4,698,720 km (0.066 R)
• M30: 4,805,532 km (0.071 R)
• M31: 4,898,881 km (0.118 R)
• M32: 5,007,340 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.5

Radius: 14.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.47 AU - 2.19 AU

Year: 1598 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,000,703 km

• M1: 188,493 km (0.077 R)
• M2: 348,413 km (0.086 R)
• M3: 446,101 km (0.092 R)
• M4: 639,381 km (0.103 R)
• M5: 778,657 km (0.077 R)
• M6: 929,900 km (0.1 R)
• M7: 1,031,029 km (0.102 R)
• M8: 1,172,548 km (0.119 R)
• M9: 1,264,551 km (0.059 R)
• M10: 1,378,395 km (0.105 R)
• M11: 1,506,151 km (0.047 R)
• M12: 1,679,386 km (0.092 R)
• M13: 1,957,787 km (0.094 R)
• M14: 2,125,487 km (0.104 R)
• M15: 2,274,785 km (0.048 R)
• M16: 2,439,792 km (0.11 R)
• M17: 2,744,373 km (0.116 R)
• M18: 2,844,604 km (0.104 R)
• M19: 3,244,628 km (0.039 R)
• M20: 3,364,157 km (0.119 R)
• M21: 3,512,408 km (0.11 R)
• M22: 3,984,539 km (0.072 R)
• M23: 4,199,362 km (0.109 R)
• M24: 4,927,903 km (0.081 R)
• M25: 6,400,694 km (0.101 R)
• M26: 6,568,693 km (0.106 R)
• M27: 7,012,101 km (0.09 R)
• M28: 7,133,275 km (0.09 R)
• M29: 7,307,557 km (0.111 R)
• M30: 7,606,902 km (0.064 R)
• M31: 7,731,368 km (0.052 R)
• M32: 8,036,697 km (0.064 R)
• M33: 8,437,619 km (0.062 R)
• M34: 8,548,022 km (0.097 R)
• M35: 8,677,574 km (0.051 R)
• M36: 9,240,062 km (0.11 R)
• M37: 9,525,794 km (0.097 R)
• M38: 9,621,686 km (0.115 R)
• M39: 9,911,457 km (0.106 R)
• M40: 10,203,921 km (0.109 R)
• M41: 10,321,804 km (0.098 R)
• M42: 10,797,675 km (0.054 R)
• M43: 11,018,182 km (0.112 R)
• M44: 11,219,990 km (0.098 R)
• M45: 11,362,108 km (0.107 R)
• M46: 11,504,675 km (0.076 R)
• M47: 11,915,321 km (0.057 R)
• M48: 12,039,487 km (0.102 R)
• M49: 12,372,791 km (0.071 R)
• M50: 13,048,375 km (0.108 R)
• M51: 13,476,823 km (0.057 R)
• M52: 13,888,068 km (0.076 R)
• M53: 13,996,975 km (0.065 R)
• M54: 14,237,678 km (0.09 R)
• M55: 14,435,596 km (0.107 R)

Asteroid Belt

Center: 2.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 11.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.26 AU - 3.32 AU

Year: 3009 Days

Day: 6.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,000,703 km

• M1: 147,354 km (0.101 R)
• M2: 355,744 km (0.062 R)
• M3: 728,841 km (0.115 R)
• M4: 830,717 km (0.095 R)
• M5: 1,008,589 km (0.112 R)
• M6: 1,123,929 km (0.083 R)
• M7: 1,232,836 km (0.114 R)
• M8: 1,357,002 km (0.084 R)
• M9: 1,485,507 km (0.066 R)
• M10: 1,618,350 km (0.108 R)
• M11: 2,135,210 km (0.064 R)
• M12: 2,258,479 km (0.119 R)
• M13: 2,370,079 km (0.057 R)
• M14: 2,716,249 km (0.113 R)
• M15: 2,790,449 km (0.087 R)
• M16: 2,971,313 km (0.119 R)
• M17: 3,171,774 km (0.1 R)
• M18: 3,250,014 km (0.118 R)
• M19: 3,440,601 km (0.106 R)
• M20: 3,537,391 km (0.036 R)
• M21: 3,684,147 km (0.09 R)
• M22: 3,866,357 km (0.065 R)
• M23: 3,967,036 km (0.066 R)
• M24: 4,154,034 km (0.082 R)
• M25: 4,466,095 km (0.109 R)
• M26: 4,642,920 km (0.042 R)
• M27: 4,858,191 km (0.107 R)
• M28: 4,948,847 km (0.053 R)
• M29: 5,095,004 km (0.083 R)
• M30: 5,694,443 km (0.104 R)
• M31: 5,847,781 km (0.099 R)
• M32: 6,100,003 km (0.081 R)
• M33: 6,178,392 km (0.036 R)
• M34: 6,455,148 km (0.087 R)
• M35: 6,898,556 km (0.091 R)
• M36: 7,687,535 km (0.041 R)
• M37: 7,772,208 km (0.077 R)
• M38: 7,985,385 km (0.035 R)
• M39: 8,135,880 km (0.051 R)
• M40: 8,636,584 km (0.037 R)
• M41: 8,746,838 km (0.059 R)
• M42: 9,395,345 km (0.093 R)
• M43: 9,782,654 km (0.093 R)
• M44: 10,245,210 km (0.063 R)
• M45: 10,502,668 km (0.093 R)
• M46: 10,714,798 km (0.056 R)
• M47: 10,857,065 km (0.099 R)
• M48: 10,999,931 km (0.067 R)
• M49: 11,143,545 km (0.083 R)
• M50: 11,529,358 km (0.078 R)
• M51: 11,675,216 km (0.106 R)
• M52: 12,463,298 km (0.106 R)
• M53: 13,040,446 km (0.096 R)
• M54: 13,243,152 km (0.05 R)
• M55: 13,883,580 km (0.1 R)
• M56: 14,403,283 km (0.05 R)
• M57: 14,982,227 km (0.117 R)
• M58: 15,194,656 km (0.116 R)
• M59: 15,434,910 km (0.09 R)
• M60: 16,081,622 km (0.029 R)
• M61: 16,709,633 km (0.101 R)
• M62: 16,819,737 km (0.06 R)
• M63: 17,040,544 km (0.116 R)
• M64: 17,151,246 km (0.097 R)
• M65: 17,961,618 km (0.117 R)
• M66: 18,300,607 km (0.075 R)
• M67: 19,071,036 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 8

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.8 AU - 4.64 AU

Year: 5597 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,000,703 km

• M1: 104,868 km (0.069 R)
• M2: 197,918 km (0.06 R)
• M3: 329,714 km (0.09 R)
• M4: 483,201 km (0.082 R)
• M5: 698,772 km (0.093 R)
• M6: 831,615 km (0.08 R)
• M7: 929,751 km (0.12 R)
• M8: 1,002,455 km (0.083 R)
• M9: 1,138,141 km (0.099 R)
• M10: 1,296,116 km (0.074 R)
• M11: 1,427,762 km (0.076 R)
• M12: 1,758,224 km (0.062 R)
• M13: 1,941,780 km (0.065 R)
• M14: 2,074,025 km (0.096 R)
• M15: 2,268,203 km (0.094 R)
• M16: 2,550,045 km (0.052 R)
• M17: 2,885,743 km (0.117 R)
• M18: 3,438,357 km (0.095 R)
• M19: 3,575,988 km (0.118 R)
• M20: 4,192,780 km (0.03 R)
• M21: 4,315,151 km (0.112 R)
• M22: 4,389,202 km (0.062 R)
• M23: 4,765,739 km (0.083 R)
• M24: 5,442,969 km (0.066 R)
• M25: 5,657,343 km (0.104 R)
• M26: 5,984,214 km (0.109 R)
• M27: 6,149,968 km (0.104 R)
• M28: 6,261,419 km (0.085 R)
• M29: 7,030,502 km (0.117 R)
• M30: 7,589,549 km (0.075 R)
• M31: 7,949,930 km (0.101 R)
• M32: 8,285,328 km (0.104 R)
• M33: 8,346,813 km (0.114 R)
• M34: 8,408,448 km (0.097 R)
• M35: 8,470,231 km (0.112 R)
• M36: 8,594,248 km (0.066 R)
• M37: 8,687,597 km (0.109 R)
• M38: 9,318,900 km (0.114 R)
• M39: 9,899,789 km (0.095 R)
• M40: 10,161,735 km (0.056 R)
• M41: 10,425,924 km (0.112 R)
• M42: 10,558,767 km (0.034 R)
• M43: 11,608,196 km (0.088 R)
• M44: 11,677,161 km (0.104 R)
• M45: 12,619,777 km (0.098 R)
• M46: 13,550,575 km (0.108 R)
• M47: 14,207,759 km (0.066 R)
• M48: 14,503,214 km (0.106 R)
• M49: 14,614,515 km (0.059 R)
• M50: 14,689,015 km (0.102 R)
• M51: 15,895,971 km (0.11 R)
• M52: 16,125,902 km (0.114 R)
• M53: 16,241,242 km (0.069 R)
• M54: 16,550,162 km (0.099 R)
• M55: 17,370,258 km (0.049 R)
• M56: 17,646,565 km (0.12 R)
• M57: 17,844,932 km (0.111 R)
• M58: 17,964,161 km (0.075 R)
• M59: 18,323,794 km (0.118 R)
• M60: 19,009,401 km (0.111 R)
• M61: 19,212,705 km (0.071 R)
• M62: 19,539,427 km (0.086 R)
• M63: 22,561,453 km (0.08 R)
• M64: 23,513,494 km (0.119 R)
• M65: 23,688,075 km (0.104 R)
• M66: 24,038,283 km (0.091 R)
• M67: 24,478,700 km (0.07 R)
• M68: 24,611,243 km (0.117 R)
• M69: 24,832,798 km (0.087 R)
• M70: 25,188,691 km (0.026 R)
• M71: 26,583,542 km (0.092 R)
• M72: 27,175,949 km (0.113 R)
• M73: 27,680,692 km (0.093 R)
• M74: 28,420,304 km (0.079 R)
• M75: 28,559,580 km (0.111 R)
• M76: 28,792,504 km (0.104 R)
• M77: 29,025,876 km (0.092 R)
• M78: 29,213,173 km (0.115 R)
• M79: 30,677,736 km (0.11 R)
• M80: 31,155,253 km (0.069 R)
• M81: 31,347,037 km (0.096 R)
• M82: 32,117,765 km (0.113 R)
• M83: 32,262,875 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.1

Radius: 6.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.35 AU - 6.87 AU

Year: 10973 Days

Day: 19.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,000,703 km

• M1: 82,877 km (0.052 R)
• M2: 184,005 km (0.1 R)
• M3: 262,245 km (0.098 R)
• M4: 314,305 km (0.091 R)
• M5: 522,994 km (0.102 R)
• M6: 727,943 km (0.11 R)
• M7: 794,365 km (0.116 R)
• M8: 1,131,409 km (0.116 R)
• M9: 1,209,050 km (0.103 R)
• M10: 1,369,868 km (0.077 R)
• M11: 1,638,845 km (0.116 R)
• M12: 1,817,165 km (0.081 R)
• M13: 2,192,656 km (0.086 R)
• M14: 2,339,711 km (0.115 R)
• M15: 2,540,920 km (0.108 R)
• M16: 3,159,058 km (0.086 R)
• M17: 3,344,111 km (0.112 R)
• M18: 4,300,789 km (0.068 R)
• M19: 4,526,532 km (0.12 R)
• M20: 4,630,353 km (0.071 R)
• M21: 5,161,875 km (0.082 R)
• M22: 5,248,641 km (0.099 R)
• M23: 5,445,811 km (0.029 R)
• M24: 5,734,984 km (0.047 R)
• M25: 6,166,424 km (0.101 R)
• M26: 6,212,500 km (0.09 R)
• M27: 6,726,519 km (0.113 R)
• M28: 6,964,529 km (0.027 R)
• M29: 7,844,613 km (0.053 R)
• M30: 8,145,754 km (0.094 R)
• M31: 8,630,301 km (0.114 R)
• M32: 8,941,166 km (0.085 R)
• M33: 9,255,620 km (0.115 R)
• M34: 9,841,595 km (0.068 R)
• M35: 10,057,764 km (0.053 R)
• M36: 10,412,161 km (0.028 R)
• M37: 10,993,349 km (0.06 R)
• M38: 11,699,002 km (0.109 R)
• M39: 12,042,928 km (0.104 R)
• M40: 12,303,078 km (0.054 R)
• M41: 12,828,915 km (0.089 R)
• M42: 13,391,852 km (0.12 R)
• M43: 13,751,635 km (0.096 R)
• M44: 14,084,041 km (0.084 R)
• M45: 14,144,927 km (0.067 R)
• M46: 14,358,104 km (0.08 R)
• M47: 14,818,866 km (0.1 R)
• M48: 15,253,148 km (0.067 R)
• M49: 16,039,136 km (0.08 R)
• M50: 16,197,859 km (0.062 R)
• M51: 16,516,951 km (0.112 R)
• M52: 16,677,320 km (0.05 R)
• M53: 16,902,764 km (0.092 R)
• M54: 17,291,419 km (0.118 R)
• M55: 17,879,788 km (0.098 R)
• M56: 18,011,584 km (0.073 R)
• M57: 18,077,556 km (0.094 R)
• M58: 18,143,529 km (0.118 R)
• M59: 19,514,893 km (0.114 R)
• M60: 19,718,346 km (0.111 R)
• M61: 20,539,339 km (0.09 R)
• M62: 20,711,825 km (0.061 R)
• M63: 21,756,467 km (0.037 R)
• M64: 21,826,778 km (0.07 R)
• M65: 21,897,089 km (0.072 R)
• M66: 22,285,296 km (0.09 R)
• M67: 23,355,519 km (0.069 R)
• M68: 23,427,475 km (0.103 R)
• M69: 23,499,432 km (0.088 R)
• M70: 23,933,116 km (0.109 R)
• M71: 24,042,023 km (0.085 R)
• M72: 24,332,991 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.2

Radius: 8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.57 AU - 8.41 AU

Year: 11932 Days

Day: 22.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,000,703 km

• M1: 147,204 km (0.102 R)
• M2: 615,446 km (0.069 R)
• M3: 705,803 km (0.119 R)
• M4: 1,069,026 km (0.102 R)
• M5: 1,134,849 km (0.107 R)
• M6: 1,412,054 km (0.078 R)
• M7: 2,222,875 km (0.051 R)
• M8: 2,719,689 km (0.057 R)
• M9: 3,677,116 km (0.11 R)
• M10: 4,087,163 km (0.06 R)
• M11: 4,547,626 km (0.07 R)
• M12: 4,620,031 km (0.05 R)
• M13: 4,802,540 km (0.087 R)
• M14: 5,556,065 km (0.113 R)
• M15: 6,145,331 km (0.053 R)
• M16: 7,171,124 km (0.054 R)
• M17: 8,470,830 km (0.057 R)
• M18: 8,604,720 km (0.118 R)
• M19: 9,423,170 km (0.102 R)
• M20: 9,982,516 km (0.035 R)
• M21: 11,279,979 km (0.103 R)
• M22: 11,674,618 km (0.105 R)
• M23: 11,773,951 km (0.063 R)
• M24: 12,274,954 km (0.1 R)
• M25: 12,325,369 km (0.113 R)
• M26: 13,297,755 km (0.097 R)
• M27: 13,453,486 km (0.1 R)
• M28: 14,294,525 km (0.098 R)
• M29: 14,507,553 km (0.056 R)
• M30: 14,667,922 km (0.087 R)
• M31: 15,424,139 km (0.06 R)
• M32: 15,862,012 km (0.098 R)
• M33: 16,027,168 km (0.027 R)
• M34: 16,137,721 km (0.118 R)
• M35: 17,825,035 km (0.103 R)
• M36: 18,399,940 km (0.077 R)
• M37: 19,097,814 km (0.108 R)
• M38: 19,685,883 km (0.099 R)
• M39: 20,041,627 km (0.109 R)
• M40: 20,639,270 km (0.112 R)
• M41: 21,000,699 km (0.054 R)
• M42: 21,303,485 km (0.037 R)
• M43: 22,097,401 km (0.043 R)
• M44: 22,405,423 km (0.089 R)
• M45: 22,652,858 km (0.049 R)
• M46: 22,901,040 km (0.102 R)
• M47: 23,212,653 km (0.116 R)
• M48: 23,651,423 km (0.117 R)
• M49: 23,777,235 km (0.119 R)
• M50: 23,903,197 km (0.071 R)
• M51: 24,919,714 km (0.117 R)
• M52: 24,983,742 km (0.096 R)
• M53: 25,562,087 km (0.082 R)
• M54: 25,626,714 km (0.104 R)
• M55: 26,666,718 km (0.109 R)
• M56: 26,797,766 km (0.07 R)
• M57: 26,863,290 km (0.103 R)
• M58: 26,994,637 km (0.11 R)
• M59: 28,052,742 km (0.079 R)
• M60: 29,124,312 km (0.115 R)
• M61: 30,825,389 km (0.104 R)
• M62: 30,962,870 km (0.094 R)
• M63: 31,031,685 km (0.11 R)
• M64: 31,653,264 km (0.078 R)
• M65: 32,348,894 km (0.108 R)
• M66: 32,488,618 km (0.091 R)
• M67: 32,628,492 km (0.067 R)
• M68: 33,401,614 km (0.081 R)
• M69: 33,613,445 km (0.092 R)
• M70: 34,322,987 km (0.1 R)
• M71: 34,750,987 km (0.087 R)
• M72: 34,965,810 km (0.065 R)
• M73: 35,612,521 km (0.095 R)
• M74: 36,118,312 km (0.099 R)
• M75: 36,263,272 km (0.113 R)
• M76: 36,553,791 km (0.114 R)
• M77: 38,091,358 km (0.102 R)
• M78: 38,905,170 km (0.067 R)
• M79: 39,799,466 km (0.096 R)
• M80: 41,153,776 km (0.116 R)
• M81: 41,684,399 km (0.1 R)
• M82: 42,370,156 km (0.045 R)
• M83: 42,829,272 km (0.071 R)
• M84: 45,227,924 km (0.028 R)
• M85: 45,932,381 km (0.084 R)
• M86: 46,167,997 km (0.12 R)
• M87: 46,482,901 km (0.112 R)
• M88: 46,798,403 km (0.113 R)
• M89: 47,510,937 km (0.049 R)
• M90: 48,227,062 km (0.096 R)
• M91: 49,589,450 km (0.095 R)
• M92: 51,452,841 km (0.067 R)
• M93: 51,534,372 km (0.079 R)
• M94: 52,270,094 km (0.106 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: 325 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit