🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.51 AU - 0.77 AU

Year: 336 Days

Day: 34.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,187,991 km

• M1: 614,698 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.6

Radius: 14.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 384 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,187,991 km

• M1: 197,619 km (0.11 R)
• M2: 293,511 km (0.117 R)
• M3: 432,338 km (0.109 R)
• M4: 593,604 km (0.117 R)
• M5: 695,780 km (0.068 R)
• M6: 831,764 km (0.109 R)
• M7: 1,015,022 km (0.069 R)
• M8: 1,159,832 km (0.112 R)
• M9: 1,330,523 km (0.118 R)
• M10: 1,452,446 km (0.102 R)
• M11: 1,723,517 km (0.079 R)
• M12: 1,826,291 km (0.116 R)
• M13: 1,941,930 km (0.088 R)
• M14: 2,087,189 km (0.104 R)
• M15: 2,242,023 km (0.082 R)
• M16: 2,545,857 km (0.108 R)
• M17: 2,705,777 km (0.102 R)
• M18: 2,838,769 km (0.087 R)
• M19: 3,048,505 km (0.093 R)
• M20: 3,199,898 km (0.109 R)
• M21: 3,315,089 km (0.079 R)
• M22: 3,438,058 km (0.03 R)
• M23: 3,536,344 km (0.025 R)
• M24: 3,629,095 km (0.091 R)
• M25: 3,742,640 km (0.106 R)
• M26: 3,870,995 km (0.112 R)
• M27: 3,966,588 km (0.058 R)
• M28: 4,062,929 km (0.066 R)
• M29: 4,174,080 km (0.052 R)
• M30: 4,363,919 km (0.083 R)
• M31: 4,456,521 km (0.091 R)
• M32: 4,549,570 km (0.12 R)
• M33: 4,708,743 km (0.073 R)
• M34: 4,869,710 km (0.107 R)
• M35: 5,069,872 km (0.07 R)
• M36: 5,189,849 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 10.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.18 AU

Year: 778 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 179.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,187,991 km

• M1: 134,488 km (0.11 R)
• M2: 209,587 km (0.099 R)
• M3: 290,220 km (0.108 R)
• M4: 462,108 km (0.082 R)
• M5: 551,567 km (0.095 R)
• M6: 625,020 km (0.114 R)
• M7: 750,832 km (0.073 R)
• M8: 844,929 km (0.119 R)
• M9: 1,041,800 km (0.1 R)
• M10: 1,164,919 km (0.087 R)
• M11: 1,323,642 km (0.116 R)
• M12: 1,498,971 km (0.091 R)
• M13: 1,677,291 km (0.067 R)
• M14: 1,828,236 km (0.081 R)
• M15: 1,953,150 km (0.068 R)
• M16: 2,117,408 km (0.088 R)
• M17: 2,185,475 km (0.116 R)
• M18: 2,313,232 km (0.107 R)
• M19: 2,454,452 km (0.117 R)
• M20: 2,548,250 km (0.095 R)
• M21: 2,615,270 km (0.096 R)
• M22: 2,722,681 km (0.096 R)
• M23: 2,854,627 km (0.12 R)
• M24: 3,053,592 km (0.084 R)
• M25: 3,299,830 km (0.087 R)
• M26: 3,366,999 km (0.085 R)
• M27: 3,590,050 km (0.037 R)
• M28: 4,070,408 km (0.077 R)
• M29: 4,208,637 km (0.112 R)
• M30: 4,422,113 km (0.105 R)
• M31: 4,503,195 km (0.092 R)
• M32: 4,571,113 km (0.066 R)
• M33: 4,701,113 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.1

Radius: 10.2

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.33 AU - 2.57 AU

Year: 2516 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,187,991 km

• M1: 133,441 km (0.112 R)
• M2: 259,702 km (0.088 R)
• M3: 354,547 km (0.094 R)
• M4: 436,078 km (0.068 R)
• M5: 557,102 km (0.118 R)
• M6: 664,813 km (0.112 R)
• M7: 771,027 km (0.108 R)
• M8: 912,397 km (0.083 R)
• M9: 1,332,618 km (0.079 R)
• M10: 1,672,654 km (0.103 R)
• M11: 1,808,788 km (0.054 R)
• M12: 1,948,662 km (0.066 R)
• M13: 2,185,625 km (0.088 R)
• M14: 2,280,320 km (0.093 R)
• M15: 2,404,038 km (0.074 R)
• M16: 2,658,504 km (0.104 R)
• M17: 2,759,931 km (0.082 R)
• M18: 2,906,986 km (0.08 R)
• M19: 3,026,515 km (0.103 R)
• M20: 3,255,250 km (0.12 R)
• M21: 3,442,247 km (0.114 R)
• M22: 3,568,956 km (0.059 R)
• M23: 3,859,775 km (0.071 R)
• M24: 4,208,786 km (0.114 R)
• M25: 4,276,405 km (0.1 R)
• M26: 4,533,414 km (0.077 R)
• M27: 4,690,043 km (0.104 R)
• M28: 4,955,130 km (0.111 R)
• M29: 5,026,638 km (0.052 R)
• M30: 5,892,959 km (0.095 R)
• M31: 6,275,481 km (0.077 R)
• M32: 6,411,316 km (0.114 R)
• M33: 7,287,511 km (0.087 R)
• M34: 7,430,377 km (0.051 R)
• M35: 7,594,934 km (0.111 R)
• M36: 7,698,306 km (0.113 R)
• M37: 7,781,333 km (0.101 R)
• M38: 7,969,228 km (0.075 R)
• M39: 8,053,302 km (0.074 R)
• M40: 8,542,188 km (0.117 R)
• M41: 8,714,525 km (0.069 R)
• M42: 8,909,750 km (0.075 R)
• M43: 9,504,252 km (0.099 R)
• M44: 10,088,731 km (0.089 R)
• M45: 10,225,314 km (0.06 R)
• M46: 10,754,591 km (0.11 R)
• M47: 11,245,571 km (0.116 R)
• M48: 11,505,722 km (0.088 R)
• M49: 11,791,753 km (0.117 R)
• M50: 11,887,645 km (0.075 R)
• M51: 12,032,007 km (0.118 R)
• M52: 13,456,777 km (0.103 R)
• M53: 13,859,046 km (0.057 R)
• M54: 14,011,037 km (0.107 R)
• M55: 15,038,027 km (0.097 R)
• M56: 15,350,836 km (0.087 R)
• M57: 15,534,243 km (0.108 R)
• M58: 15,744,877 km (0.076 R)
• M59: 15,850,493 km (0.089 R)
• M60: 16,195,465 km (0.072 R)
• M61: 16,516,054 km (0.063 R)
• M62: 17,136,586 km (0.049 R)
• M63: 17,218,117 km (0.062 R)
• M64: 17,874,702 km (0.111 R)
• M65: 17,957,280 km (0.107 R)
• M66: 18,067,683 km (0.108 R)
• M67: 18,178,385 km (0.117 R)
• M68: 18,511,689 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 10

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.64 AU - 3.04 AU

Year: 3140 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,187,991 km

• M1: 132,095 km (0.065 R)
• M2: 238,160 km (0.116 R)
• M3: 306,227 km (0.079 R)
• M4: 391,797 km (0.039 R)
• M5: 574,456 km (0.111 R)
• M6: 745,895 km (0.081 R)
• M7: 859,290 km (0.09 R)
• M8: 1,058,106 km (0.067 R)
• M9: 1,127,818 km (0.119 R)
• M10: 1,410,110 km (0.091 R)
• M11: 1,742,366 km (0.068 R)
• M12: 1,839,755 km (0.118 R)
• M13: 1,924,876 km (0.118 R)
• M14: 2,055,026 km (0.113 R)
• M15: 2,432,013 km (0.093 R)
• M16: 3,046,261 km (0.09 R)
• M17: 3,164,593 km (0.068 R)
• M18: 3,267,217 km (0.078 R)
• M19: 3,440,901 km (0.095 R)
• M20: 3,599,774 km (0.11 R)
• M21: 3,724,987 km (0.097 R)
• M22: 3,980,051 km (0.05 R)
• M23: 4,053,953 km (0.081 R)
• M24: 4,128,303 km (0.079 R)
• M25: 4,335,197 km (0.075 R)
• M26: 4,798,501 km (0.104 R)
• M27: 4,956,477 km (0.096 R)
• M28: 5,116,247 km (0.081 R)
• M29: 5,420,380 km (0.072 R)
• M30: 5,523,153 km (0.098 R)
• M31: 5,605,731 km (0.074 R)
• M32: 5,751,290 km (0.088 R)
• M33: 6,303,157 km (0.095 R)
• M34: 6,411,316 km (0.117 R)
• M35: 6,585,448 km (0.069 R)
• M36: 6,849,787 km (0.103 R)
• M37: 7,095,128 km (0.095 R)
• M38: 7,207,625 km (0.117 R)
• M39: 7,480,043 km (0.086 R)
• M40: 7,848,503 km (0.111 R)
• M41: 8,035,051 km (0.108 R)
• M42: 8,175,823 km (0.085 R)
• M43: 8,270,219 km (0.081 R)
• M44: 8,341,278 km (0.079 R)
• M45: 8,412,487 km (0.113 R)
• M46: 8,627,309 km (0.06 R)
• M47: 8,843,927 km (0.11 R)
• M48: 9,160,177 km (0.088 R)
• M49: 9,356,599 km (0.049 R)
• M50: 9,455,333 km (0.049 R)
• M51: 9,529,684 km (0.054 R)
• M52: 10,641,345 km (0.076 R)
• M53: 10,925,731 km (0.094 R)
• M54: 11,317,528 km (0.093 R)
• M55: 11,449,174 km (0.071 R)
• M56: 11,634,376 km (0.107 R)
• M57: 12,711,331 km (0.117 R)
• M58: 12,848,213 km (0.09 R)
• M59: 13,344,878 km (0.086 R)
• M60: 13,623,579 km (0.044 R)
• M61: 13,735,628 km (0.072 R)
• M62: 13,988,897 km (0.103 R)
• M63: 14,414,204 km (0.118 R)
• M64: 15,074,828 km (0.111 R)
• M65: 15,277,832 km (0.12 R)
• M66: 15,569,398 km (0.075 R)
• M67: 16,039,884 km (0.116 R)
• M68: 17,296,805 km (0.116 R)
• M69: 17,845,081 km (0.084 R)
• M70: 20,542,929 km (0.103 R)
• M71: 21,091,056 km (0.091 R)
• M72: 21,742,255 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.3

Radius: 4.7

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.47 AU - 11.55 AU

Year: 19239 Days

Day: 16.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,187,991 km

• M1: 63,579 km (0.036 R)
• M2: 153,039 km (0.079 R)
• M3: 208,091 km (0.109 R)
• M4: 257,757 km (0.067 R)
• M5: 400,922 km (0.075 R)
• M6: 515,514 km (0.108 R)
• M7: 550,221 km (0.026 R)
• M8: 1,652,608 km (0.058 R)
• M9: 1,811,181 km (0.062 R)
• M10: 2,228,559 km (0.113 R)
• M11: 2,286,454 km (0.11 R)
• M12: 2,462,979 km (0.067 R)
• M13: 2,955,456 km (0.091 R)
• M14: 3,444,042 km (0.108 R)
• M15: 3,511,062 km (0.106 R)
• M16: 3,646,448 km (0.113 R)
• M17: 4,678,225 km (0.083 R)
• M18: 5,793,626 km (0.064 R)
• M19: 6,483,721 km (0.08 R)
• M20: 6,733,550 km (0.062 R)
• M21: 7,719,998 km (0.115 R)
• M22: 8,207,388 km (0.087 R)
• M23: 10,254,934 km (0.056 R)
• M24: 11,135,617 km (0.11 R)
• M25: 11,284,766 km (0.111 R)
• M26: 12,656,429 km (0.111 R)
• M27: 12,760,100 km (0.117 R)
• M28: 13,177,628 km (0.051 R)
• M29: 14,728,509 km (0.097 R)
• M30: 15,276,635 km (0.082 R)
• M31: 15,831,344 km (0.072 R)
• M32: 16,562,279 km (0.108 R)
• M33: 16,675,675 km (0.096 R)
• M34: 17,246,690 km (0.067 R)
• M35: 17,940,225 km (0.092 R)
• M36: 18,701,978 km (0.111 R)
• M37: 19,474,202 km (0.107 R)
• M38: 20,075,286 km (0.107 R)
• M39: 21,049,617 km (0.048 R)
• M40: 21,295,556 km (0.09 R)
• M41: 21,480,758 km (0.068 R)
• M42: 21,914,742 km (0.055 R)
• M43: 22,039,357 km (0.071 R)
• M44: 22,101,589 km (0.102 R)
• M45: 23,170,616 km (0.063 R)
• M46: 23,679,548 km (0.118 R)
• M47: 24,837,884 km (0.062 R)
• M48: 26,080,594 km (0.085 R)
• M49: 26,477,178 km (0.073 R)
• M50: 29,377,431 km (0.09 R)
• M51: 29,652,243 km (0.072 R)
• M52: 30,066,180 km (0.118 R)
• M53: 30,273,822 km (0.09 R)
• M54: 32,022,771 km (0.084 R)
• M55: 33,302,132 km (0.096 R)
• M56: 35,179,585 km (0.06 R)
• M57: 36,351,834 km (0.09 R)
• M58: 36,499,188 km (0.095 R)
• M59: 38,059,344 km (0.12 R)
• M60: 38,283,890 km (0.082 R)
• M61: 38,509,035 km (0.078 R)
• M62: 38,584,133 km (0.094 R)
• M63: 38,809,727 km (0.105 R)
• M64: 38,885,124 km (0.117 R)
• M65: 41,013,752 km (0.119 R)
• M66: 41,551,706 km (0.118 R)
• M67: 41,705,942 km (0.072 R)
• M68: 42,246,887 km (0.093 R)
• M69: 42,868,167 km (0.107 R)
• M70: 43,101,839 km (0.083 R)
• M71: 44,434,158 km (0.078 R)
• M72: 44,670,672 km (0.065 R)
• M73: 45,224,334 km (0.101 R)
• M74: 45,621,067 km (0.111 R)
• M75: 46,018,998 km (0.091 R)
• M76: 46,338,090 km (0.065 R)
• M77: 46,417,975 km (0.117 R)
• M78: 47,059,002 km (0.112 R)
• M79: 47,300,004 km (0.09 R)
• M80: 48,349,583 km (0.026 R)
• M81: 49,243,580 km (0.117 R)
• M82: 49,488,322 km (0.09 R)
• M83: 49,570,002 km (0.094 R)
• M84: 49,651,683 km (0.093 R)
• M85: 50,142,962 km (0.087 R)
• M86: 53,291,698 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit