🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 12.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 264 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,732,357 km

• M1: 161,117 km (0.117 R)
• M2: 243,545 km (0.104 R)
• M3: 402,119 km (0.057 R)
• M4: 488,437 km (0.05 R)
• M5: 598,242 km (0.078 R)
• M6: 678,277 km (0.062 R)
• M7: 776,413 km (0.097 R)
• M8: 865,573 km (0.11 R)
• M9: 950,844 km (0.119 R)
• M10: 1,114,953 km (0.116 R)
• M11: 1,213,089 km (0.086 R)
• M12: 1,314,516 km (0.07 R)
• M13: 1,436,588 km (0.085 R)
• M14: 1,581,100 km (0.103 R)
• M15: 1,716,486 km (0.058 R)
• M16: 1,807,292 km (0.114 R)
• M17: 1,934,300 km (0.112 R)
• M18: 2,019,122 km (0.116 R)
• M19: 2,110,228 km (0.079 R)
• M20: 2,202,829 km (0.045 R)
• M21: 2,381,598 km (0.115 R)
• M22: 2,462,082 km (0.085 R)
• M23: 2,559,919 km (0.11 R)
• M24: 2,642,347 km (0.116 R)
• M25: 2,776,387 km (0.074 R)
• M26: 2,872,578 km (0.06 R)
• M27: 3,010,508 km (0.05 R)
• M28: 3,091,889 km (0.05 R)
• M29: 3,197,804 km (0.072 R)
• M30: 3,358,921 km (0.101 R)
• M31: 3,486,229 km (0.075 R)
• M32: 3,714,366 km (0.118 R)
• M33: 3,973,020 km (0.049 R)
• M34: 4,140,121 km (0.105 R)
• M35: 4,224,644 km (0.101 R)
• M36: 4,362,274 km (0.108 R)
• M37: 4,561,538 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 13.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.54 AU - 0.78 AU

Year: 377 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,732,357 km

• M1: 166,203 km (0.082 R)
• M2: 265,835 km (0.114 R)
• M3: 384,915 km (0.097 R)
• M4: 482,603 km (0.106 R)
• M5: 567,126 km (0.054 R)
• M6: 697,425 km (0.114 R)
• M7: 803,640 km (0.078 R)
• M8: 1,026,989 km (0.069 R)
• M9: 1,118,394 km (0.111 R)
• M10: 1,229,395 km (0.038 R)
• M11: 1,322,894 km (0.113 R)
• M12: 1,414,597 km (0.118 R)
• M13: 1,586,186 km (0.08 R)
• M14: 1,688,960 km (0.117 R)
• M15: 1,798,765 km (0.111 R)
• M16: 1,995,785 km (0.108 R)
• M17: 2,153,611 km (0.067 R)
• M18: 2,299,918 km (0.117 R)
• M19: 2,465,672 km (0.096 R)
• M20: 2,574,879 km (0.115 R)
• M21: 2,674,511 km (0.101 R)
• M22: 2,758,734 km (0.114 R)
• M23: 2,849,391 km (0.065 R)
• M24: 2,935,409 km (0.062 R)
• M25: 3,169,081 km (0.028 R)
• M26: 3,318,230 km (0.059 R)
• M27: 3,409,036 km (0.111 R)
• M28: 3,500,590 km (0.101 R)
• M29: 3,667,392 km (0.084 R)
• M30: 3,786,472 km (0.118 R)
• M31: 3,919,614 km (0.054 R)
• M32: 4,138,475 km (0.11 R)
• M33: 4,335,047 km (0.106 R)
• M34: 4,447,844 km (0.113 R)
• M35: 4,575,152 km (0.098 R)
• M36: 4,669,548 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 11

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.8 AU

Year: 1278 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,732,357 km

• M1: 157,078 km (0.104 R)
• M2: 288,724 km (0.088 R)
• M3: 468,241 km (0.114 R)
• M4: 552,016 km (0.107 R)
• M5: 649,704 km (0.111 R)
• M6: 741,557 km (0.089 R)
• M7: 873,203 km (0.106 R)
• M8: 971,788 km (0.119 R)
• M9: 1,050,626 km (0.088 R)
• M10: 1,122,283 km (0.085 R)
• M11: 1,220,419 km (0.083 R)
• M12: 1,420,581 km (0.05 R)
• M13: 1,505,852 km (0.089 R)
• M14: 1,615,059 km (0.111 R)
• M15: 1,784,104 km (0.108 R)
• M16: 2,000,572 km (0.095 R)
• M17: 2,139,698 km (0.037 R)
• M18: 2,244,566 km (0.056 R)
• M19: 2,319,814 km (0.115 R)
• M20: 2,434,107 km (0.079 R)
• M21: 2,537,329 km (0.05 R)
• M22: 2,628,883 km (0.102 R)
• M23: 2,754,994 km (0.112 R)
• M24: 2,828,896 km (0.111 R)
• M25: 2,999,437 km (0.081 R)
• M26: 3,096,526 km (0.119 R)
• M27: 3,343,812 km (0.094 R)
• M28: 3,422,799 km (0.115 R)
• M29: 3,634,331 km (0.108 R)
• M30: 3,767,772 km (0.083 R)
• M31: 3,902,859 km (0.05 R)
• M32: 4,062,629 km (0.078 R)
• M33: 4,224,494 km (0.07 R)
• M34: 4,427,947 km (0.083 R)
• M35: 4,570,664 km (0.045 R)
• M36: 4,950,792 km (0.08 R)
• M37: 5,057,754 km (0.106 R)
• M38: 5,638,344 km (0.04 R)
• M39: 5,923,477 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.8

Radius: 7.4

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.74 AU - 9.28 AU

Year: 15935 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,732,357 km

• M1: 93,648 km (0.088 R)
• M2: 401,521 km (0.088 R)
• M3: 584,778 km (0.083 R)
• M4: 813,064 km (0.108 R)
• M5: 947,553 km (0.068 R)
• M6: 1,131,259 km (0.075 R)
• M7: 2,483,923 km (0.105 R)
• M8: 3,615,182 km (0.072 R)
• M9: 4,300,191 km (0.069 R)
• M10: 4,469,087 km (0.105 R)
• M11: 4,605,819 km (0.058 R)
• M12: 4,918,778 km (0.113 R)
• M13: 5,166,811 km (0.073 R)
• M14: 5,274,372 km (0.078 R)
• M15: 5,860,796 km (0.103 R)
• M16: 6,161,637 km (0.07 R)
• M17: 6,700,489 km (0.088 R)
• M18: 6,778,728 km (0.084 R)
• M19: 7,054,736 km (0.077 R)
• M20: 7,415,267 km (0.097 R)
• M21: 8,237,607 km (0.03 R)
• M22: 8,617,137 km (0.101 R)
• M23: 9,700,973 km (0.054 R)
• M24: 10,236,384 km (0.063 R)
• M25: 10,598,710 km (0.052 R)
• M26: 11,382,453 km (0.063 R)
• M27: 11,522,626 km (0.117 R)
• M28: 11,804,918 km (0.118 R)
• M29: 11,946,886 km (0.106 R)
• M30: 12,137,025 km (0.11 R)
• M31: 12,520,444 km (0.069 R)
• M32: 13,595,155 km (0.118 R)
• M33: 13,644,672 km (0.043 R)
• M34: 14,902,940 km (0.111 R)
• M35: 15,988,272 km (0.091 R)
• M36: 16,303,176 km (0.105 R)
• M37: 17,205,999 km (0.113 R)
• M38: 17,367,116 km (0.072 R)
• M39: 18,016,221 km (0.077 R)
• M40: 20,123,606 km (0.11 R)
• M41: 20,180,154 km (0.112 R)
• M42: 20,520,340 km (0.114 R)
• M43: 21,321,437 km (0.105 R)
• M44: 22,016,169 km (0.063 R)
• M45: 22,307,735 km (0.09 R)
• M46: 22,424,870 km (0.119 R)
• M47: 24,385,051 km (0.114 R)
• M48: 25,906,312 km (0.067 R)
• M49: 26,833,669 km (0.1 R)
• M50: 29,295,452 km (0.107 R)
• M51: 30,131,854 km (0.12 R)
• M52: 30,326,032 km (0.063 R)
• M53: 30,520,658 km (0.084 R)
• M54: 30,650,509 km (0.116 R)
• M55: 31,172,157 km (0.084 R)
• M56: 31,237,531 km (0.086 R)
• M57: 34,836,856 km (0.119 R)
• M58: 36,065,503 km (0.045 R)
• M59: 38,494,973 km (0.049 R)
• M60: 39,269,291 km (0.106 R)
• M61: 39,552,181 km (0.1 R)
• M62: 39,764,760 km (0.086 R)
• M63: 40,119,905 km (0.075 R)
• M64: 41,767,277 km (0.082 R)
• M65: 42,056,001 km (0.101 R)
• M66: 42,417,878 km (0.109 R)
• M67: 44,831,939 km (0.111 R)
• M68: 45,201,595 km (0.092 R)
• M69: 45,869,400 km (0.1 R)
• M70: 47,515,874 km (0.089 R)
• M71: 47,817,314 km (0.072 R)
• M72: 47,968,258 km (0.06 R)
• M73: 48,194,899 km (0.072 R)
• M74: 48,270,595 km (0.115 R)
• M75: 48,573,681 km (0.096 R)
• M76: 49,792,006 km (0.107 R)
• M77: 50,866,268 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.7

Radius: 6.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.82 AU - 10.86 AU

Year: 23372 Days

Day: 24 Hours

Environment

Temp: -234 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,732,357 km

• M1: 130,449 km (0.025 R)
• M2: 207,791 km (0.104 R)
• M3: 546,331 km (0.084 R)
• M4: 780,901 km (0.094 R)
• M5: 859,141 km (0.109 R)
• M6: 940,073 km (0.12 R)
• M7: 1,088,175 km (0.092 R)
• M8: 1,727,107 km (0.119 R)
• M9: 1,882,540 km (0.059 R)
• M10: 2,404,935 km (0.094 R)
• M11: 3,772,410 km (0.1 R)
• M12: 4,042,882 km (0.092 R)
• M13: 4,145,955 km (0.059 R)
• M14: 4,602,528 km (0.098 R)
• M15: 5,223,359 km (0.077 R)
• M16: 5,410,955 km (0.074 R)
• M17: 6,542,364 km (0.092 R)
• M18: 6,948,971 km (0.038 R)
• M19: 7,155,416 km (0.085 R)
• M20: 7,489,767 km (0.074 R)
• M21: 8,833,305 km (0.082 R)
• M22: 8,877,886 km (0.077 R)
• M23: 8,922,466 km (0.08 R)
• M24: 10,202,575 km (0.072 R)
• M25: 10,531,391 km (0.114 R)
• M26: 10,720,931 km (0.087 R)
• M27: 12,376,980 km (0.083 R)
• M28: 12,576,992 km (0.116 R)
• M29: 12,727,637 km (0.09 R)
• M30: 13,132,599 km (0.111 R)
• M31: 13,490,287 km (0.096 R)
• M32: 14,058,759 km (0.084 R)
• M33: 14,163,029 km (0.098 R)
• M34: 14,372,316 km (0.063 R)
• M35: 14,582,501 km (0.087 R)
• M36: 14,740,925 km (0.119 R)
• M37: 14,793,733 km (0.034 R)
• M38: 15,165,933 km (0.094 R)
• M39: 15,487,419 km (0.115 R)
• M40: 16,028,065 km (0.113 R)
• M41: 16,136,973 km (0.106 R)
• M42: 16,300,782 km (0.106 R)
• M43: 17,016,907 km (0.042 R)
• M44: 17,239,359 km (0.117 R)
• M45: 17,630,857 km (0.054 R)
• M46: 18,708,411 km (0.085 R)
• M47: 21,164,808 km (0.087 R)
• M48: 22,369,818 km (0.118 R)
• M49: 22,796,771 km (0.054 R)
• M50: 24,280,931 km (0.1 R)
• M51: 24,782,533 km (0.119 R)
• M52: 24,908,494 km (0.054 R)
• M53: 26,243,805 km (0.057 R)
• M54: 26,307,982 km (0.098 R)
• M55: 28,191,270 km (0.091 R)
• M56: 29,983,452 km (0.078 R)
• M57: 30,117,642 km (0.028 R)
• M58: 31,266,553 km (0.036 R)
• M59: 32,705,386 km (0.113 R)
• M60: 32,774,500 km (0.099 R)
• M61: 33,051,256 km (0.072 R)
• M62: 33,746,437 km (0.118 R)
• M63: 34,868,720 km (0.074 R)
• M64: 35,292,681 km (0.103 R)
• M65: 35,647,377 km (0.115 R)
• M66: 35,789,495 km (0.066 R)
• M67: 36,217,196 km (0.105 R)
• M68: 36,431,719 km (0.082 R)
• M69: 36,933,770 km (0.059 R)
• M70: 38,965,159 km (0.113 R)
• M71: 39,331,674 km (0.097 R)
• M72: 41,405,250 km (0.09 R)
• M73: 41,629,497 km (0.037 R)
• M74: 42,004,240 km (0.12 R)
• M75: 43,438,285 km (0.061 R)
• M76: 43,514,131 km (0.067 R)
• M77: 44,734,850 km (0.075 R)
• M78: 45,966,788 km (0.051 R)
• M79: 46,044,130 km (0.115 R)
• M80: 46,198,964 km (0.114 R)
• M81: 46,354,097 km (0.112 R)
• M82: 46,509,230 km (0.117 R)
• M83: 47,131,856 km (0.032 R)
• M84: 48,937,054 km (0.116 R)
• M85: 49,411,578 km (0.105 R)
• M86: 50,604,921 km (0.072 R)
• M87: 52,049,288 km (0.084 R)
• M88: 53,263,275 km (0.044 R)
• M89: 53,588,650 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 10,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit