🌌 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: 16.3

Radius: 8.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.42 AU - 0.62 AU

Year: 250 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,979,285 km

• M1: 143,913 km (0.115 R)
• M2: 201,359 km (0.112 R)
• M3: 270,024 km (0.06 R)
• M4: 362,027 km (0.058 R)
• M5: 441,463 km (0.086 R)
• M6: 527,632 km (0.06 R)
• M7: 607,667 km (0.076 R)
• M8: 724,054 km (0.114 R)
• M9: 819,946 km (0.051 R)
• M10: 898,634 km (0.117 R)
• M11: 1,023,698 km (0.086 R)
• M12: 1,091,765 km (0.088 R)
• M13: 1,158,037 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.8

Radius: 11.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.97 AU - 6.15 AU

Year: 8743 Days

Day: 13.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,979,285 km

• M1: 184,604 km (0.103 R)
• M2: 353,649 km (0.096 R)
• M3: 459,565 km (0.088 R)
• M4: 621,430 km (0.118 R)
• M5: 695,032 km (0.049 R)
• M6: 772,224 km (0.096 R)
• M7: 885,769 km (0.084 R)
• M8: 1,242,560 km (0.079 R)
• M9: 1,437,785 km (0.094 R)
• M10: 1,902,735 km (0.084 R)
• M11: 2,083,300 km (0.086 R)
• M12: 2,534,936 km (0.027 R)
• M13: 2,912,970 km (0.073 R)
• M14: 3,095,629 km (0.094 R)
• M15: 3,175,215 km (0.073 R)
• M16: 3,582,869 km (0.118 R)
• M17: 4,538,201 km (0.12 R)
• M18: 5,122,530 km (0.068 R)
• M19: 5,248,641 km (0.054 R)
• M20: 5,375,799 km (0.115 R)
• M21: 5,698,183 km (0.059 R)
• M22: 5,861,843 km (0.113 R)
• M23: 6,328,140 km (0.081 R)
• M24: 6,599,959 km (0.093 R)
• M25: 6,703,032 km (0.095 R)
• M26: 6,875,817 km (0.073 R)
• M27: 7,050,099 km (0.082 R)
• M28: 8,872,500 km (0.062 R)
• M29: 9,253,675 km (0.106 R)
• M30: 9,407,761 km (0.053 R)
• M31: 9,484,954 km (0.106 R)
• M32: 11,157,308 km (0.102 R)
• M33: 11,818,232 km (0.103 R)
• M34: 11,943,445 km (0.1 R)
• M35: 12,576,843 km (0.067 R)
• M36: 12,962,057 km (0.096 R)
• M37: 13,481,760 km (0.102 R)
• M38: 14,720,730 km (0.111 R)
• M39: 15,263,022 km (0.112 R)
• M40: 15,445,083 km (0.11 R)
• M41: 15,765,671 km (0.099 R)
• M42: 16,413,430 km (0.1 R)
• M43: 16,740,600 km (0.056 R)
• M44: 16,881,521 km (0.077 R)
• M45: 17,878,591 km (0.083 R)
• M46: 18,408,467 km (0.095 R)
• M47: 20,328,555 km (0.038 R)
• M48: 21,541,645 km (0.109 R)
• M49: 22,311,625 km (0.112 R)
• M50: 22,518,519 km (0.105 R)
• M51: 23,195,299 km (0.089 R)
• M52: 24,408,987 km (0.096 R)
• M53: 25,211,580 km (0.081 R)
• M54: 26,077,302 km (0.08 R)
• M55: 26,459,076 km (0.063 R)
• M56: 26,678,087 km (0.117 R)
• M57: 26,842,645 km (0.112 R)
• M58: 27,893,271 km (0.07 R)
• M59: 29,183,104 km (0.107 R)
• M60: 29,749,930 km (0.086 R)
• M61: 30,091,761 km (0.107 R)
• M62: 30,606,976 km (0.068 R)
• M63: 31,298,567 km (0.095 R)
• M64: 31,878,708 km (0.03 R)
• M65: 32,755,651 km (0.069 R)
• M66: 34,533,322 km (0.039 R)
• M67: 35,373,613 km (0.078 R)
• M68: 35,675,203 km (0.05 R)
• M69: 36,342,110 km (0.047 R)
• M70: 36,707,578 km (0.114 R)
• M71: 36,951,871 km (0.063 R)
• M72: 37,074,242 km (0.067 R)
• M73: 37,196,763 km (0.09 R)
• M74: 37,442,103 km (0.097 R)
• M75: 37,565,073 km (0.045 R)
• M76: 39,362,192 km (0.109 R)
• M77: 39,674,851 km (0.064 R)
• M78: 39,988,259 km (0.048 R)
• M79: 40,744,027 km (0.093 R)
• M80: 40,933,717 km (0.09 R)
• M81: 41,950,384 km (0.111 R)
• M82: 42,846,625 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 13

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.37 AU - 5.75 AU

Year: 8743 Days

Day: 14.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,979,285 km

• M1: 165,904 km (0.093 R)
• M2: 248,632 km (0.115 R)
• M3: 360,082 km (0.07 R)
• M4: 813,962 km (0.115 R)
• M5: 900,878 km (0.062 R)
• M6: 1,094,757 km (0.078 R)
• M7: 1,344,436 km (0.094 R)
• M8: 1,460,374 km (0.067 R)
• M9: 1,911,262 km (0.037 R)
• M10: 2,055,026 km (0.077 R)
• M11: 2,508,457 km (0.098 R)
• M12: 2,653,268 km (0.099 R)
• M13: 2,896,514 km (0.11 R)
• M14: 3,246,573 km (0.082 R)
• M15: 3,448,530 km (0.048 R)
• M16: 3,610,395 km (0.106 R)
• M17: 3,835,091 km (0.119 R)
• M18: 3,926,196 km (0.056 R)
• M19: 4,188,740 km (0.079 R)
• M20: 4,329,961 km (0.112 R)
• M21: 4,569,018 km (0.08 R)
• M22: 4,714,577 km (0.075 R)
• M23: 5,346,329 km (0.117 R)
• M24: 5,517,020 km (0.093 R)
• M25: 5,654,949 km (0.062 R)
• M26: 5,881,440 km (0.103 R)
• M27: 5,969,404 km (0.056 R)
• M28: 6,415,804 km (0.095 R)
• M29: 6,780,823 km (0.085 R)
• M30: 6,891,525 km (0.081 R)
• M31: 7,303,218 km (0.088 R)
• M32: 7,492,909 km (0.115 R)
• M33: 7,780,735 km (0.095 R)
• M34: 7,916,271 km (0.064 R)
• M35: 8,209,333 km (0.084 R)
• M36: 8,505,985 km (0.093 R)
• M37: 8,605,767 km (0.101 R)
• M38: 8,705,848 km (0.11 R)
• M39: 8,846,620 km (0.096 R)
• M40: 9,130,407 km (0.04 R)
• M41: 9,417,336 km (0.036 R)
• M42: 9,874,207 km (0.085 R)
• M43: 10,189,859 km (0.084 R)
• M44: 10,359,503 km (0.086 R)
• M45: 10,487,409 km (0.071 R)
• M46: 10,572,979 km (0.053 R)
• M47: 10,680,390 km (0.109 R)
• M48: 10,895,961 km (0.112 R)
• M49: 11,222,234 km (0.108 R)
• M50: 11,662,351 km (0.077 R)
• M51: 11,751,062 km (0.068 R)
• M52: 12,063,273 km (0.089 R)
• M53: 12,514,011 km (0.072 R)
• M54: 12,741,550 km (0.088 R)
• M55: 12,970,285 km (0.086 R)
• M56: 13,548,481 km (0.098 R)
• M57: 13,899,437 km (0.09 R)
• M58: 14,017,021 km (0.045 R)
• M59: 14,730,005 km (0.089 R)
• M60: 15,042,515 km (0.067 R)
• M61: 15,187,625 km (0.117 R)
• M62: 16,092,093 km (0.031 R)
• M63: 16,463,844 km (0.086 R)
• M64: 16,888,552 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.5

Radius: 6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.53 AU - 9.65 AU

Year: 16789 Days

Day: 21.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,979,285 km

• M1: 82,877 km (0.051 R)
• M2: 215,720 km (0.098 R)
• M3: 387,458 km (0.114 R)
• M4: 504,145 km (0.036 R)
• M5: 718,369 km (0.106 R)
• M6: 845,078 km (0.066 R)
• M7: 1,140,983 km (0.119 R)
• M8: 1,444,517 km (0.111 R)
• M9: 1,945,221 km (0.106 R)
• M10: 2,632,923 km (0.088 R)
• M11: 3,603,514 km (0.087 R)
• M12: 3,665,597 km (0.091 R)
• M13: 3,759,394 km (0.105 R)
• M14: 3,949,384 km (0.077 R)
• M15: 4,877,190 km (0.102 R)
• M16: 5,049,676 km (0.054 R)
• M17: 5,259,412 km (0.086 R)
• M18: 6,015,630 km (0.09 R)
• M19: 6,350,130 km (0.039 R)
• M20: 6,652,617 km (0.078 R)
• M21: 6,767,209 km (0.102 R)
• M22: 7,508,168 km (0.105 R)
• M23: 7,587,754 km (0.099 R)
• M24: 7,627,547 km (0.077 R)
• M25: 7,787,766 km (0.072 R)
• M26: 7,868,250 km (0.037 R)
• M27: 8,111,346 km (0.071 R)
• M28: 8,605,019 km (0.077 R)
• M29: 8,688,196 km (0.105 R)
• M30: 9,449,200 km (0.085 R)
• M31: 9,968,305 km (0.09 R)
• M32: 10,319,560 km (0.1 R)
• M33: 10,585,695 km (0.061 R)
• M34: 11,351,786 km (0.058 R)
• M35: 11,397,413 km (0.094 R)
• M36: 11,534,744 km (0.027 R)
• M37: 11,810,901 km (0.083 R)
• M38: 11,857,127 km (0.102 R)
• M39: 12,182,353 km (0.103 R)
• M40: 12,937,074 km (0.1 R)
• M41: 13,368,215 km (0.052 R)
• M42: 13,464,706 km (0.089 R)
• M43: 13,512,876 km (0.094 R)
• M44: 14,048,138 km (0.094 R)
• M45: 14,195,342 km (0.067 R)
• M46: 15,189,569 km (0.111 R)
• M47: 16,774,409 km (0.065 R)
• M48: 17,244,296 km (0.093 R)
• M49: 17,507,289 km (0.12 R)
• M50: 18,197,085 km (0.036 R)
• M51: 21,437,674 km (0.048 R)
• M52: 22,175,341 km (0.09 R)
• M53: 22,232,338 km (0.057 R)
• M54: 22,289,484 km (0.072 R)
• M55: 25,088,760 km (0.083 R)
• M56: 25,685,655 km (0.053 R)
• M57: 26,106,324 km (0.085 R)
• M58: 26,832,772 km (0.097 R)
• M59: 26,893,658 km (0.117 R)
• M60: 27,627,286 km (0.107 R)
• M61: 28,615,679 km (0.107 R)
• M62: 28,926,843 km (0.114 R)
• M63: 29,239,353 km (0.06 R)
• M64: 29,427,248 km (0.055 R)
• M65: 31,392,814 km (0.118 R)
• M66: 32,488,618 km (0.101 R)
• M67: 34,188,649 km (0.075 R)
• M68: 35,649,621 km (0.113 R)
• M69: 35,984,571 km (0.09 R)
• M70: 36,253,249 km (0.106 R)
• M71: 36,792,549 km (0.078 R)
• M72: 36,860,167 km (0.119 R)
• M73: 38,015,661 km (0.111 R)
• M74: 39,597,808 km (0.081 R)
• M75: 39,736,336 km (0.081 R)
• M76: 40,292,391 km (0.097 R)
• M77: 40,362,104 km (0.102 R)
• M78: 40,431,817 km (0.116 R)
• M79: 45,193,517 km (0.055 R)
• M80: 45,338,327 km (0.077 R)
• M81: 45,483,437 km (0.092 R)
• M82: 47,971,848 km (0.104 R)
• M83: 49,083,660 km (0.108 R)
• M84: 49,904,503 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit