🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 11.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.76 AU - 1.2 AU

Year: 647 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,303,480 km

• M1: 140,173 km (0.112 R)
• M2: 240,254 km (0.114 R)
• M3: 312,211 km (0.101 R)
• M4: 427,252 km (0.093 R)
• M5: 515,664 km (0.039 R)
• M6: 616,194 km (0.117 R)
• M7: 689,197 km (0.077 R)
• M8: 791,672 km (0.068 R)
• M9: 866,920 km (0.12 R)
• M10: 1,078,301 km (0.057 R)
• M11: 1,456,934 km (0.074 R)
• M12: 1,619,995 km (0.102 R)
• M13: 1,732,194 km (0.068 R)
• M14: 1,810,882 km (0.104 R)
• M15: 1,935,048 km (0.113 R)
• M16: 2,184,129 km (0.109 R)
• M17: 2,269,549 km (0.103 R)
• M18: 2,403,739 km (0.108 R)
• M19: 2,524,464 km (0.117 R)
• M20: 2,864,949 km (0.109 R)
• M21: 3,132,131 km (0.107 R)
• M22: 3,282,177 km (0.08 R)
• M23: 3,416,666 km (0.119 R)
• M24: 3,543,824 km (0.089 R)
• M25: 3,626,402 km (0.114 R)
• M26: 3,878,026 km (0.077 R)
• M27: 4,058,590 km (0.065 R)
• M28: 4,212,826 km (0.089 R)
• M29: 4,586,970 km (0.059 R)
• M30: 4,707,396 km (0.117 R)
• M31: 4,920,723 km (0.05 R)
• M32: 5,095,752 km (0.116 R)
• M33: 5,325,385 km (0.055 R)
• M34: 5,430,852 km (0.051 R)
• M35: 5,590,472 km (0.098 R)
• M36: 5,740,818 km (0.075 R)
• M37: 5,838,207 km (0.106 R)
• M38: 5,914,202 km (0.09 R)
• M39: 6,111,522 km (0.1 R)
• M40: 6,188,864 km (0.076 R)
• M41: 6,299,866 km (0.104 R)
• M42: 6,887,935 km (0.098 R)
• M43: 7,014,644 km (0.074 R)
• M44: 7,130,433 km (0.035 R)
• M45: 7,434,565 km (0.047 R)
• M46: 7,838,779 km (0.12 R)
• M47: 8,007,376 km (0.027 R)
• M48: 8,128,400 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 14

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.06 AU - 1.14 AU

Year: 769 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,303,480 km

• M1: 182,061 km (0.094 R)
• M2: 272,268 km (0.095 R)
• M3: 387,907 km (0.074 R)
• M4: 522,845 km (0.118 R)
• M5: 631,453 km (0.105 R)
• M6: 839,244 km (0.071 R)
• M7: 945,907 km (0.106 R)
• M8: 1,037,760 km (0.115 R)
• M9: 1,174,642 km (0.074 R)
• M10: 1,267,244 km (0.106 R)
• M11: 1,381,088 km (0.051 R)
• M12: 1,475,484 km (0.116 R)
• M13: 1,584,092 km (0.094 R)
• M14: 1,683,574 km (0.082 R)
• M15: 1,785,301 km (0.116 R)
• M16: 1,884,933 km (0.093 R)
• M17: 2,085,694 km (0.086 R)
• M18: 2,177,846 km (0.11 R)
• M19: 2,338,963 km (0.093 R)
• M20: 2,448,768 km (0.1 R)
• M21: 2,616,766 km (0.072 R)
• M22: 2,735,696 km (0.091 R)
• M23: 2,856,571 km (0.048 R)
• M24: 2,954,558 km (0.09 R)
• M25: 3,194,513 km (0.093 R)
• M26: 3,286,216 km (0.032 R)
• M27: 3,498,346 km (0.085 R)
• M28: 3,598,278 km (0.083 R)
• M29: 3,720,649 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 10

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.59 AU - 1.61 AU

Year: 1350 Days

Day: 6.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,303,480 km

• M1: 140,323 km (0.055 R)
• M2: 312,809 km (0.111 R)
• M3: 555,008 km (0.087 R)
• M4: 736,321 km (0.107 R)
• M5: 845,228 km (0.059 R)
• M6: 1,187,358 km (0.117 R)
• M7: 1,374,356 km (0.098 R)
• M8: 1,465,012 km (0.119 R)
• M9: 1,530,985 km (0.117 R)
• M10: 1,604,886 km (0.091 R)
• M11: 1,756,279 km (0.05 R)
• M12: 1,934,151 km (0.115 R)
• M13: 2,007,005 km (0.089 R)
• M14: 2,254,290 km (0.075 R)
• M15: 2,331,184 km (0.116 R)
• M16: 2,527,306 km (0.074 R)
• M17: 2,827,549 km (0.082 R)
• M18: 3,003,177 km (0.075 R)
• M19: 3,462,592 km (0.107 R)
• M20: 3,714,216 km (0.081 R)
• M21: 4,225,841 km (0.111 R)
• M22: 4,398,177 km (0.104 R)
• M23: 4,524,139 km (0.086 R)
• M24: 4,979,365 km (0.095 R)
• M25: 5,161,575 km (0.111 R)
• M26: 5,774,179 km (0.114 R)
• M27: 5,912,257 km (0.034 R)
• M28: 6,029,991 km (0.119 R)
• M29: 6,148,472 km (0.073 R)
• M30: 6,300,464 km (0.052 R)
• M31: 6,409,820 km (0.111 R)
• M32: 6,697,048 km (0.109 R)
• M33: 7,067,602 km (0.103 R)
• M34: 7,147,038 km (0.06 R)
• M35: 7,364,254 km (0.108 R)
• M36: 7,572,195 km (0.037 R)
• M37: 7,676,764 km (0.1 R)
• M38: 7,758,594 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 14.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.39 AU - 1.87 AU

Year: 1388 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,303,480 km

• M1: 184,454 km (0.032 R)
• M2: 284,386 km (0.091 R)
• M3: 414,984 km (0.119 R)
• M4: 616,792 km (0.088 R)
• M5: 798,553 km (0.113 R)
• M6: 958,324 km (0.077 R)
• M7: 1,093,411 km (0.107 R)
• M8: 1,212,491 km (0.048 R)
• M9: 1,392,158 km (0.083 R)
• M10: 1,530,985 km (0.1 R)
• M11: 1,859,053 km (0.092 R)
• M12: 2,115,463 km (0.036 R)
• M13: 2,238,583 km (0.07 R)
• M14: 2,572,485 km (0.118 R)
• M15: 2,704,430 km (0.052 R)
• M16: 2,817,975 km (0.049 R)
• M17: 2,954,408 km (0.088 R)
• M18: 3,168,483 km (0.068 R)
• M19: 3,555,792 km (0.109 R)
• M20: 3,749,521 km (0.085 R)
• M21: 3,911,835 km (0.072 R)
• M22: 4,088,211 km (0.043 R)
• M23: 4,449,190 km (0.041 R)
• M24: 4,584,277 km (0.115 R)
• M25: 4,708,144 km (0.051 R)
• M26: 4,808,076 km (0.115 R)
• M27: 4,921,471 km (0.029 R)
• M28: 5,048,479 km (0.109 R)
• M29: 5,189,550 km (0.094 R)
• M30: 6,022,361 km (0.119 R)
• M31: 6,199,485 km (0.06 R)
• M32: 6,323,203 km (0.089 R)
• M33: 6,461,431 km (0.065 R)
• M34: 6,558,969 km (0.109 R)
• M35: 6,671,018 km (0.103 R)
• M36: 6,783,665 km (0.067 R)
• M37: 7,139,858 km (0.076 R)
• M38: 7,516,844 km (0.084 R)
• M39: 7,619,468 km (0.055 R)
• M40: 8,305,524 km (0.109 R)
• M41: 8,487,734 km (0.117 R)
• M42: 8,717,517 km (0.054 R)
• M43: 9,387,566 km (0.117 R)
• M44: 9,641,134 km (0.098 R)
• M45: 9,736,727 km (0.093 R)
• M46: 9,880,939 km (0.046 R)
• M47: 10,041,907 km (0.088 R)
• M48: 10,203,772 km (0.069 R)
• M49: 10,333,922 km (0.043 R)
• M50: 10,431,908 km (0.083 R)
• M51: 10,612,323 km (0.079 R)
• M52: 10,727,663 km (0.111 R)
• M53: 11,009,506 km (0.043 R)
• M54: 11,276,987 km (0.097 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.8

Radius: 4.4

Gravity: 35.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.36 AU - 8.4 AU

Year: 16177 Days

Day: 16.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,303,480 km

• M1: 60,587 km (0.116 R)
• M2: 242,049 km (0.094 R)
• M3: 300,991 km (0.076 R)
• M4: 398,978 km (0.066 R)
• M5: 507,286 km (0.055 R)
• M6: 604,675 km (0.107 R)
• M7: 817,702 km (0.113 R)
• M8: 1,052,870 km (0.108 R)
• M9: 1,229,395 km (0.037 R)
• M10: 1,281,605 km (0.109 R)
• M11: 1,388,268 km (0.083 R)
• M12: 1,442,722 km (0.114 R)
• M13: 1,553,723 km (0.072 R)
• M14: 2,056,073 km (0.092 R)
• M15: 2,149,721 km (0.109 R)
• M16: 2,276,580 km (0.112 R)
• M17: 2,373,520 km (0.115 R)
• M18: 3,195,859 km (0.087 R)
• M19: 3,231,912 km (0.094 R)
• M20: 4,058,441 km (0.084 R)
• M21: 4,255,012 km (0.098 R)
• M22: 4,494,967 km (0.112 R)
• M23: 4,904,716 km (0.103 R)
• M24: 5,412,002 km (0.099 R)
• M25: 6,203,824 km (0.103 R)
• M26: 6,248,853 km (0.107 R)
• M27: 6,339,210 km (0.098 R)
• M28: 6,430,165 km (0.068 R)
• M29: 7,172,470 km (0.083 R)
• M30: 7,941,553 km (0.086 R)
• M31: 8,385,559 km (0.106 R)
• M32: 10,134,358 km (0.084 R)
• M33: 10,347,236 km (0.075 R)
• M34: 10,400,792 km (0.091 R)
• M35: 10,994,995 km (0.097 R)
• M36: 11,655,619 km (0.087 R)
• M37: 11,878,819 km (0.075 R)
• M38: 11,934,769 km (0.084 R)
• M39: 12,385,956 km (0.082 R)
• M40: 13,421,173 km (0.087 R)
• M41: 14,304,848 km (0.102 R)
• M42: 15,819,077 km (0.062 R)
• M43: 16,127,847 km (0.032 R)
• M44: 17,192,984 km (0.09 R)
• M45: 17,383,273 km (0.111 R)
• M46: 17,510,580 km (0.041 R)
• M47: 18,022,654 km (0.116 R)
• M48: 23,406,980 km (0.064 R)
• M49: 23,688,374 km (0.096 R)
• M50: 24,254,303 km (0.096 R)
• M51: 24,396,570 km (0.116 R)
• M52: 25,616,541 km (0.102 R)
• M53: 25,979,166 km (0.083 R)
• M54: 27,372,371 km (0.073 R)
• M55: 27,891,625 km (0.03 R)
• M56: 27,966,125 km (0.062 R)
• M57: 28,714,414 km (0.118 R)
• M58: 28,940,157 km (0.099 R)
• M59: 29,772,968 km (0.12 R)
• M60: 30,001,554 km (0.101 R)
• M61: 30,460,221 km (0.055 R)
• M62: 32,631,634 km (0.059 R)
• M63: 33,340,129 km (0.089 R)
• M64: 35,657,101 km (0.079 R)
• M65: 37,121,365 km (0.117 R)
• M66: 41,714,917 km (0.091 R)
• M67: 41,970,580 km (0.119 R)
• M68: 42,056,001 km (0.03 R)
• M69: 42,654,990 km (0.06 R)
• M70: 43,084,486 km (0.041 R)
• M71: 45,604,312 km (0.104 R)
• M72: 46,660,773 km (0.054 R)
• M73: 48,797,928 km (0.104 R)
• M74: 49,788,116 km (0.113 R)
• M75: 51,240,113 km (0.086 R)
• M76: 51,422,622 km (0.101 R)
• M77: 52,706,023 km (0.088 R)
• M78: 52,890,178 km (0.103 R)
• M79: 53,536,590 km (0.119 R)
• M80: 54,371,496 km (0.098 R)
• M81: 54,650,795 km (0.068 R)
• M82: 54,930,543 km (0.037 R)
• M83: 57,659,059 km (0.031 R)
• M84: 57,753,904 km (0.039 R)
• M85: 58,324,320 km (0.081 R)
• M86: 58,896,532 km (0.097 R)
• M87: 59,566,431 km (0.067 R)
• M88: 59,854,258 km (0.099 R)
• M89: 60,720,729 km (0.067 R)
• M90: 61,494,299 km (0.118 R)
• M91: 61,979,445 km (0.093 R)
• M92: 62,076,684 km (0.102 R)
• M93: 63,442,662 km (0.103 R)
• M94: 64,424,323 km (0.089 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: 337 - 11,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit