🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 13.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.49 AU - 2.31 AU

Year: 1691 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,707,202 km

• M1: 177,573 km (0.12 R)
• M2: 287,976 km (0.105 R)
• M3: 403,465 km (0.092 R)
• M4: 577,747 km (0.039 R)
• M5: 741,257 km (0.115 R)
• M6: 879,037 km (0.054 R)
• M7: 981,212 km (0.055 R)
• M8: 1,111,363 km (0.092 R)
• M9: 1,264,102 km (0.11 R)
• M10: 1,373,159 km (0.069 R)
• M11: 1,592,021 km (0.047 R)
• M12: 1,841,699 km (0.104 R)
• M13: 1,927,868 km (0.079 R)
• M14: 2,054,876 km (0.062 R)
• M15: 2,266,258 km (0.111 R)
• M16: 2,432,162 km (0.104 R)
• M17: 2,538,077 km (0.116 R)
• M18: 2,688,872 km (0.101 R)
• M19: 2,898,608 km (0.067 R)
• M20: 3,102,361 km (0.117 R)
• M21: 3,334,387 km (0.041 R)
• M22: 3,548,162 km (0.055 R)
• M23: 3,902,260 km (0.061 R)
• M24: 4,127,854 km (0.116 R)
• M25: 4,383,666 km (0.119 R)
• M26: 4,474,472 km (0.119 R)
• M27: 4,631,550 km (0.094 R)
• M28: 4,978,468 km (0.081 R)
• M29: 5,223,509 km (0.112 R)
• M30: 5,641,037 km (0.062 R)
• M31: 5,740,070 km (0.105 R)
• M32: 5,825,341 km (0.037 R)
• M33: 6,508,555 km (0.115 R)
• M34: 6,597,565 km (0.12 R)
• M35: 6,716,944 km (0.079 R)
• M36: 6,957,947 km (0.119 R)
• M37: 7,186,383 km (0.117 R)
• M38: 7,309,352 km (0.106 R)
• M39: 7,448,478 km (0.055 R)
• M40: 7,572,943 km (0.082 R)
• M41: 7,950,229 km (0.035 R)
• M42: 8,109,401 km (0.103 R)
• M43: 8,398,424 km (0.114 R)
• M44: 8,707,344 km (0.107 R)
• M45: 8,887,759 km (0.119 R)
• M46: 9,185,908 km (0.111 R)
• M47: 9,420,028 km (0.062 R)
• M48: 9,656,243 km (0.098 R)
• M49: 10,289,790 km (0.096 R)
• M50: 10,498,180 km (0.097 R)
• M51: 10,919,298 km (0.117 R)
• M52: 11,060,818 km (0.092 R)
• M53: 11,310,197 km (0.113 R)
• M54: 11,561,223 km (0.099 R)
• M55: 11,886,897 km (0.119 R)
• M56: 12,362,618 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 14.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.78 AU - 2.28 AU

Year: 1867 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,707,202 km

• M1: 181,462 km (0.092 R)
• M2: 277,654 km (0.065 R)
• M3: 455,526 km (0.099 R)
• M4: 578,794 km (0.104 R)
• M5: 824,434 km (0.103 R)
• M6: 958,773 km (0.043 R)
• M7: 1,106,575 km (0.106 R)
• M8: 1,197,082 km (0.067 R)
• M9: 1,329,626 km (0.029 R)
• M10: 1,426,715 km (0.046 R)
• M11: 1,520,513 km (0.075 R)
• M12: 1,714,691 km (0.108 R)
• M13: 1,846,786 km (0.075 R)
• M14: 2,015,383 km (0.096 R)
• M15: 2,148,525 km (0.081 R)
• M16: 2,250,550 km (0.068 R)
• M17: 2,545,109 km (0.106 R)
• M18: 2,697,100 km (0.091 R)
• M19: 2,844,903 km (0.11 R)
• M20: 3,063,914 km (0.067 R)
• M21: 3,156,365 km (0.111 R)
• M22: 3,399,312 km (0.109 R)
• M23: 3,599,923 km (0.094 R)
• M24: 3,697,611 km (0.098 R)
• M25: 3,796,196 km (0.086 R)
• M26: 3,912,433 km (0.097 R)
• M27: 4,046,772 km (0.066 R)
• M28: 4,157,026 km (0.075 R)
• M29: 4,371,848 km (0.083 R)
• M30: 4,599,387 km (0.073 R)
• M31: 4,714,577 km (0.075 R)
• M32: 4,857,892 km (0.068 R)
• M33: 5,048,031 km (0.058 R)
• M34: 5,614,558 km (0.105 R)
• M35: 6,133,064 km (0.081 R)
• M36: 6,270,096 km (0.091 R)
• M37: 6,507,208 km (0.076 R)
• M38: 6,687,174 km (0.115 R)
• M39: 6,868,786 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.2

Radius: 6.8

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.43 AU - 10.29 AU

Year: 17028 Days

Day: 17.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,707,202 km

• M1: 350,657 km (0.111 R)
• M2: 407,654 km (0.103 R)
• M3: 581,936 km (0.026 R)
• M4: 916,437 km (0.067 R)
• M5: 1,326,784 km (0.102 R)
• M6: 1,917,845 km (0.104 R)
• M7: 2,131,321 km (0.045 R)
• M8: 2,296,627 km (0.096 R)
• M9: 2,408,975 km (0.088 R)
• M10: 3,468,726 km (0.106 R)
• M11: 4,617,787 km (0.097 R)
• M12: 5,307,134 km (0.108 R)
• M13: 5,644,776 km (0.072 R)
• M14: 6,579,015 km (0.073 R)
• M15: 6,659,050 km (0.049 R)
• M16: 6,982,331 km (0.066 R)
• M17: 7,476,902 km (0.082 R)
• M18: 8,412,786 km (0.074 R)
• M19: 8,499,702 km (0.102 R)
• M20: 8,718,265 km (0.115 R)
• M21: 9,071,764 km (0.076 R)
• M22: 10,022,160 km (0.118 R)
• M23: 11,289,852 km (0.106 R)
• M24: 11,337,723 km (0.099 R)
• M25: 11,723,536 km (0.054 R)
• M26: 13,258,859 km (0.065 R)
• M27: 13,767,492 km (0.058 R)
• M28: 14,075,664 km (0.082 R)
• M29: 14,646,679 km (0.092 R)
• M30: 14,751,397 km (0.114 R)
• M31: 15,278,281 km (0.084 R)
• M32: 16,134,130 km (0.115 R)
• M33: 17,280,948 km (0.052 R)
• M34: 17,669,005 km (0.083 R)
• M35: 17,892,055 km (0.055 R)
• M36: 19,709,968 km (0.043 R)
• M37: 20,289,959 km (0.101 R)
• M38: 20,348,302 km (0.089 R)
• M39: 20,640,617 km (0.092 R)
• M40: 20,816,843 km (0.064 R)
• M41: 21,348,065 km (0.102 R)
• M42: 21,585,626 km (0.089 R)
• M43: 22,063,442 km (0.101 R)
• M44: 24,318,181 km (0.116 R)
• M45: 24,442,198 km (0.103 R)
• M46: 25,441,362 km (0.119 R)
• M47: 25,567,174 km (0.056 R)
• M48: 27,997,242 km (0.077 R)
• M49: 28,192,168 km (0.098 R)
• M50: 28,452,917 km (0.09 R)
• M51: 28,518,141 km (0.068 R)
• M52: 32,253,151 km (0.083 R)
• M53: 32,525,719 km (0.094 R)
• M54: 32,593,935 km (0.052 R)
• M55: 32,936,066 km (0.076 R)
• M56: 33,141,912 km (0.056 R)
• M57: 33,692,881 km (0.098 R)
• M58: 35,504,212 km (0.069 R)
• M59: 37,061,526 km (0.112 R)
• M60: 40,462,334 km (0.095 R)
• M61: 41,642,662 km (0.099 R)
• M62: 42,759,410 km (0.048 R)
• M63: 43,133,853 km (0.101 R)
• M64: 43,886,031 km (0.082 R)
• M65: 44,870,385 km (0.032 R)
• M66: 45,403,403 km (0.09 R)
• M67: 46,398,827 km (0.077 R)
• M68: 47,246,748 km (0.106 R)
• M69: 47,478,923 km (0.079 R)
• M70: 49,271,106 km (0.113 R)
• M71: 49,585,112 km (0.065 R)
• M72: 50,689,144 km (0.088 R)
• M73: 51,562,347 km (0.082 R)
• M74: 51,801,255 km (0.042 R)
• M75: 52,440,486 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395

Radius: 5.5

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.91 AU - 10.31 AU

Year: 19235 Days

Day: 17.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,707,202 km

• M1: 149,448 km (0.092 R)
• M2: 885,171 km (0.074 R)
• M3: 1,234,482 km (0.086 R)
• M4: 1,359,845 km (0.081 R)
• M5: 1,463,067 km (0.073 R)
• M6: 1,844,841 km (0.091 R)
• M7: 2,378,756 km (0.079 R)
• M8: 2,535,235 km (0.105 R)
• M9: 2,957,550 km (0.051 R)
• M10: 3,024,420 km (0.109 R)
• M11: 3,194,064 km (0.115 R)
• M12: 3,685,194 km (0.098 R)
• M13: 5,012,875 km (0.114 R)
• M14: 5,915,549 km (0.11 R)
• M15: 6,170,463 km (0.096 R)
• M16: 7,090,341 km (0.072 R)
• M17: 7,270,307 km (0.116 R)
• M18: 7,406,441 km (0.104 R)
• M19: 7,865,856 km (0.112 R)
• M20: 8,909,002 km (0.12 R)
• M21: 10,862,152 km (0.072 R)
• M22: 11,017,734 km (0.044 R)
• M23: 12,504,736 km (0.108 R)
• M24: 13,828,678 km (0.117 R)
• M25: 13,884,777 km (0.105 R)
• M26: 15,312,389 km (0.094 R)
• M27: 15,486,820 km (0.115 R)
• M28: 16,965,895 km (0.029 R)
• M29: 17,267,185 km (0.117 R)
• M30: 17,448,647 km (0.113 R)
• M31: 18,119,892 km (0.107 R)
• M32: 18,551,333 km (0.08 R)
• M33: 19,424,536 km (0.103 R)
• M34: 19,739,589 km (0.101 R)
• M35: 19,992,858 km (0.1 R)
• M36: 20,438,659 km (0.119 R)
• M37: 20,694,921 km (0.09 R)
• M38: 20,887,752 km (0.111 R)
• M39: 21,404,912 km (0.031 R)
• M40: 21,795,662 km (0.074 R)
• M41: 21,861,036 km (0.03 R)
• M42: 22,386,125 km (0.117 R)
• M43: 22,584,043 km (0.114 R)
• M44: 22,981,823 km (0.044 R)
• M45: 23,048,394 km (0.1 R)
• M46: 24,256,547 km (0.116 R)
• M47: 24,324,165 km (0.086 R)
• M48: 24,391,933 km (0.086 R)
• M49: 26,037,659 km (0.105 R)
• M50: 26,384,876 km (0.097 R)
• M51: 26,803,750 km (0.071 R)
• M52: 28,715,461 km (0.113 R)
• M53: 28,787,118 km (0.107 R)
• M54: 28,858,925 km (0.043 R)
• M55: 30,159,679 km (0.032 R)
• M56: 30,232,533 km (0.03 R)
• M57: 30,305,537 km (0.092 R)
• M58: 30,817,311 km (0.091 R)
• M59: 31,775,485 km (0.089 R)
• M60: 31,923,737 km (0.08 R)
• M61: 32,593,935 km (0.055 R)
• M62: 32,818,332 km (0.117 R)
• M63: 33,193,374 km (0.108 R)
• M64: 33,570,061 km (0.075 R)
• M65: 33,721,006 km (0.089 R)
• M66: 34,479,467 km (0.11 R)
• M67: 38,988,197 km (0.118 R)
• M68: 39,146,920 km (0.08 R)
• M69: 40,424,636 km (0.103 R)
• M70: 41,311,003 km (0.065 R)
• M71: 43,102,886 km (0.035 R)
• M72: 44,256,286 km (0.102 R)
• M73: 46,257,008 km (0.091 R)
• M74: 46,677,528 km (0.118 R)
• M75: 46,930,498 km (0.088 R)
• M76: 47,437,784 km (0.069 R)
• M77: 47,691,951 km (0.115 R)
• M78: 48,542,863 km (0.083 R)
• M79: 49,227,274 km (0.113 R)
• M80: 49,484,732 km (0.066 R)
• M81: 49,656,620 km (0.096 R)
• M82: 51,212,437 km (0.1 R)
• M83: 53,135,668 km (0.057 R)
• M84: 54,460,506 km (0.108 R)
• M85: 55,349,716 km (0.109 R)
• M86: 55,617,496 km (0.12 R)
• M87: 56,692,507 km (0.086 R)
• M88: 56,782,415 km (0.109 R)
• M89: 57,955,561 km (0.085 R)
• M90: 58,954,426 km (0.116 R)
• M91: 60,050,530 km (0.046 R)
• M92: 60,969,061 km (0.098 R)
• M93: 61,061,064 km (0.117 R)
• M94: 61,153,216 km (0.06 R)
• M95: 61,429,972 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 18,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit