🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.6 AU - 0.62 AU

Year: 308 Days

Day: 34.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,671,346 km

• M1: 40,990 km (0.06 R)
• M2: 282,590 km (0.082 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.14 AU - 1.24 AU

Year: 838 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,671,346 km

• M1: 116,537 km (0.116 R)
• M2: 185,950 km (0.111 R)
• M3: 271,221 km (0.086 R)
• M4: 365,916 km (0.08 R)
• M5: 427,252 km (0.111 R)
• M6: 523,293 km (0.062 R)
• M7: 678,277 km (0.102 R)
• M8: 784,342 km (0.052 R)
• M9: 863,030 km (0.113 R)
• M10: 1,079,797 km (0.073 R)
• M11: 1,253,780 km (0.059 R)
• M12: 1,363,884 km (0.11 R)
• M13: 1,647,521 km (0.102 R)
• M14: 1,781,112 km (0.102 R)
• M15: 1,969,007 km (0.114 R)
• M16: 2,039,617 km (0.097 R)
• M17: 2,209,710 km (0.1 R)
• M18: 2,480,781 km (0.055 R)
• M19: 2,543,313 km (0.109 R)
• M20: 2,741,231 km (0.11 R)
• M21: 2,951,416 km (0.058 R)
• M22: 3,025,168 km (0.1 R)
• M23: 3,167,137 km (0.109 R)
• M24: 3,295,940 km (0.073 R)
• M25: 3,434,169 km (0.039 R)
• M26: 3,661,109 km (0.083 R)
• M27: 3,804,423 km (0.083 R)
• M28: 3,957,761 km (0.11 R)
• M29: 4,137,877 km (0.07 R)
• M30: 4,212,377 km (0.086 R)
• M31: 4,320,835 km (0.071 R)
• M32: 4,388,005 km (0.059 R)
• M33: 4,472,378 km (0.098 R)
• M34: 4,540,295 km (0.103 R)
• M35: 4,634,392 km (0.119 R)
• M36: 4,894,094 km (0.089 R)
• M37: 4,964,106 km (0.089 R)
• M38: 5,034,567 km (0.112 R)
• M39: 5,114,153 km (0.051 R)
• M40: 5,274,671 km (0.098 R)
• M41: 5,409,609 km (0.106 R)
• M42: 5,482,164 km (0.099 R)
• M43: 5,637,297 km (0.058 R)
• M44: 6,026,700 km (0.091 R)
• M45: 6,111,372 km (0.048 R)
• M46: 6,224,767 km (0.108 R)
• M47: 6,300,763 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.7

Radius: 10

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.7 AU - 4.76 AU

Year: 5617 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,671,346 km

• M1: 160,818 km (0.114 R)
• M2: 268,528 km (0.102 R)
• M3: 384,018 km (0.059 R)
• M4: 532,269 km (0.079 R)
• M5: 647,160 km (0.117 R)
• M6: 814,560 km (0.096 R)
• M7: 918,980 km (0.079 R)
• M8: 1,109,268 km (0.107 R)
• M9: 1,226,403 km (0.097 R)
• M10: 1,953,898 km (0.108 R)
• M11: 2,372,024 km (0.083 R)
• M12: 2,636,214 km (0.072 R)
• M13: 2,703,832 km (0.086 R)
• M14: 2,840,864 km (0.091 R)
• M15: 3,460,797 km (0.08 R)
• M16: 3,659,912 km (0.12 R)
• M17: 3,862,916 km (0.09 R)
• M18: 4,069,660 km (0.057 R)
• M19: 4,629,605 km (0.07 R)
• M20: 4,904,865 km (0.089 R)
• M21: 5,213,785 km (0.101 R)
• M22: 5,442,520 km (0.068 R)
• M23: 5,674,546 km (0.062 R)
• M24: 6,058,564 km (0.104 R)
• M25: 6,208,611 km (0.114 R)
• M26: 6,299,118 km (0.066 R)
• M27: 6,727,715 km (0.092 R)
• M28: 7,516,395 km (0.049 R)
• M29: 8,234,764 km (0.054 R)
• M30: 8,838,691 km (0.053 R)
• M31: 9,387,416 km (0.053 R)
• M32: 9,876,751 km (0.1 R)
• M33: 10,338,559 km (0.066 R)
• M34: 10,410,217 km (0.102 R)
• M35: 10,698,641 km (0.118 R)
• M36: 10,916,605 km (0.1 R)
• M37: 12,028,716 km (0.078 R)
• M38: 12,369,350 km (0.094 R)
• M39: 13,021,597 km (0.106 R)
• M40: 13,645,570 km (0.104 R)
• M41: 15,288,603 km (0.107 R)
• M42: 16,154,326 km (0.109 R)
• M43: 17,035,757 km (0.082 R)
• M44: 17,290,522 km (0.082 R)
• M45: 18,626,580 km (0.046 R)
• M46: 18,845,293 km (0.109 R)
• M47: 20,309,407 km (0.116 R)
• M48: 20,444,344 km (0.081 R)
• M49: 20,850,802 km (0.057 R)
• M50: 21,214,474 km (0.105 R)
• M51: 21,442,760 km (0.077 R)
• M52: 21,855,800 km (0.101 R)
• M53: 22,178,932 km (0.034 R)
• M54: 22,271,533 km (0.05 R)
• M55: 22,364,283 km (0.072 R)
• M56: 23,110,777 km (0.068 R)
• M57: 23,628,684 km (0.12 R)
• M58: 25,447,346 km (0.095 R)
• M59: 25,738,463 km (0.07 R)
• M60: 26,373,357 km (0.108 R)
• M61: 26,865,234 km (0.05 R)
• M62: 26,963,969 km (0.06 R)
• M63: 27,161,737 km (0.12 R)
• M64: 27,708,368 km (0.094 R)
• M65: 28,258,439 km (0.101 R)
• M66: 28,358,969 km (0.115 R)
• M67: 28,509,764 km (0.116 R)
• M68: 28,660,858 km (0.102 R)
• M69: 28,812,251 km (0.099 R)
• M70: 29,573,255 km (0.109 R)
• M71: 30,238,068 km (0.115 R)
• M72: 30,649,612 km (0.104 R)
• M73: 30,907,818 km (0.095 R)
• M74: 31,426,324 km (0.079 R)
• M75: 32,000,032 km (0.026 R)
• M76: 32,577,180 km (0.051 R)
• M77: 33,901,720 km (0.096 R)
• M78: 34,275,715 km (0.113 R)
• M79: 34,382,827 km (0.119 R)
• M80: 36,220,786 km (0.085 R)
• M81: 36,439,049 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.7

Radius: 4.7

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.78 AU - 8.88 AU

Year: 12814 Days

Day: 18.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,671,346 km

• M1: 749,934 km (0.095 R)
• M2: 807,380 km (0.112 R)
• M3: 1,457,981 km (0.12 R)
• M4: 1,628,223 km (0.104 R)
• M5: 1,703,172 km (0.063 R)
• M6: 1,882,540 km (0.084 R)
• M7: 2,122,046 km (0.038 R)
• M8: 2,399,400 km (0.073 R)
• M9: 2,513,693 km (0.104 R)
• M10: 2,717,745 km (0.031 R)
• M11: 2,957,550 km (0.106 R)
• M12: 3,393,628 km (0.108 R)
• M13: 3,586,609 km (0.09 R)
• M14: 3,783,181 km (0.062 R)
• M15: 3,916,173 km (0.058 R)
• M16: 3,983,343 km (0.109 R)
• M17: 4,533,713 km (0.101 R)
• M18: 5,403,176 km (0.09 R)
• M19: 5,553,073 km (0.038 R)
• M20: 5,972,246 km (0.097 R)
• M21: 6,244,215 km (0.113 R)
• M22: 7,084,357 km (0.078 R)
• M23: 7,622,012 km (0.08 R)
• M24: 8,172,681 km (0.059 R)
• M25: 8,215,616 km (0.097 R)
• M26: 8,258,550 km (0.069 R)
• M27: 8,474,570 km (0.1 R)
• M28: 8,692,384 km (0.097 R)
• M29: 9,044,687 km (0.087 R)
• M30: 9,491,686 km (0.117 R)
• M31: 9,808,983 km (0.098 R)
• M32: 10,314,474 km (0.097 R)
• M33: 11,494,352 km (0.095 R)
• M34: 11,978,302 km (0.1 R)
• M35: 13,570,771 km (0.113 R)
• M36: 13,621,485 km (0.066 R)
• M37: 14,288,093 km (0.093 R)
• M38: 14,443,375 km (0.096 R)
• M39: 14,495,286 km (0.07 R)
• M40: 14,599,256 km (0.106 R)
• M41: 15,070,340 km (0.109 R)
• M42: 15,122,998 km (0.114 R)
• M43: 15,493,253 km (0.116 R)
• M44: 15,599,468 km (0.094 R)
• M45: 15,973,612 km (0.041 R)
• M46: 16,081,023 km (0.045 R)
• M47: 16,513,062 km (0.116 R)
• M48: 16,730,427 km (0.117 R)
• M49: 17,168,300 km (0.112 R)
• M50: 17,720,765 km (0.1 R)
• M51: 17,831,917 km (0.083 R)
• M52: 17,999,167 km (0.067 R)
• M53: 21,629,159 km (0.078 R)
• M54: 21,807,480 km (0.086 R)
• M55: 22,646,275 km (0.11 R)
• M56: 23,862,656 km (0.114 R)
• M57: 24,851,049 km (0.062 R)
• M58: 25,412,789 km (0.087 R)
• M59: 25,915,737 km (0.112 R)
• M60: 26,358,397 km (0.112 R)
• M61: 27,443,879 km (0.107 R)
• M62: 28,609,246 km (0.088 R)
• M63: 28,935,669 km (0.055 R)
• M64: 29,001,193 km (0.08 R)
• M65: 29,197,914 km (0.075 R)
• M66: 30,720,222 km (0.084 R)
• M67: 31,929,721 km (0.076 R)
• M68: 33,360,176 km (0.063 R)
• M69: 33,497,506 km (0.063 R)
• M70: 34,325,381 km (0.109 R)
• M71: 35,649,921 km (0.047 R)
• M72: 36,142,098 km (0.101 R)
• M73: 37,346,809 km (0.099 R)
• M74: 37,632,242 km (0.043 R)
• M75: 37,918,273 km (0.098 R)
• M76: 38,780,854 km (0.083 R)
• M77: 38,853,110 km (0.068 R)
• M78: 40,232,851 km (0.081 R)
• M79: 40,818,677 km (0.063 R)
• M80: 41,039,034 km (0.041 R)
• M81: 41,554,848 km (0.109 R)
• M82: 42,592,907 km (0.098 R)
• M83: 42,667,407 km (0.058 R)
• M84: 43,864,788 km (0.099 R)
• M85: 44,316,574 km (0.112 R)
• M86: 44,467,518 km (0.046 R)
• M87: 44,997,244 km (0.096 R)
• M88: 45,073,090 km (0.103 R)
• M89: 45,376,924 km (0.118 R)
• M90: 46,752,476 km (0.084 R)
• M91: 50,172,134 km (0.103 R)
• M92: 51,594,062 km (0.069 R)
• M93: 53,029,304 km (0.105 R)
• M94: 53,269,707 km (0.071 R)
• M95: 53,590,894 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit