🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 47.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 9.2

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.58 AU - 0.9 AU

Year: 418 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 19,730,976 km

• M1: 115,938 km (0.078 R)
• M2: 191,934 km (0.086 R)
• M3: 252,970 km (0.117 R)
• M4: 330,611 km (0.105 R)
• M5: 473,926 km (0.095 R)
• M6: 550,371 km (0.084 R)
• M7: 615,894 km (0.063 R)
• M8: 777,011 km (0.04 R)
• M9: 869,762 km (0.116 R)
• M10: 943,215 km (0.077 R)
• M11: 1,106,426 km (0.088 R)
• M12: 1,171,351 km (0.079 R)
• M13: 1,294,919 km (0.115 R)
• M14: 1,352,963 km (0.103 R)
• M15: 1,455,438 km (0.11 R)
• M16: 1,571,825 km (0.119 R)
• M17: 1,668,465 km (0.108 R)
• M18: 1,861,746 km (0.071 R)
• M19: 1,945,969 km (0.084 R)
• M20: 2,068,639 km (0.116 R)
• M21: 2,302,311 km (0.045 R)
• M22: 2,386,535 km (0.04 R)
• M23: 2,564,706 km (0.074 R)
• M24: 2,719,988 km (0.064 R)
• M25: 2,871,382 km (0.044 R)
• M26: 2,976,399 km (0.116 R)
• M27: 3,182,844 km (0.076 R)
• M28: 3,240,589 km (0.112 R)
• M29: 3,328,104 km (0.114 R)
• M30: 3,490,268 km (0.1 R)
• M31: 3,587,357 km (0.083 R)
• M32: 3,685,493 km (0.102 R)
• M33: 3,822,674 km (0.091 R)
• M34: 3,884,309 km (0.113 R)
• M35: 3,977,209 km (0.117 R)
• M36: 4,125,909 km (0.102 R)
• M37: 4,412,838 km (0.115 R)
• M38: 4,518,005 km (0.087 R)
• M39: 4,640,376 km (0.103 R)
• M40: 4,706,199 km (0.064 R)
• M41: 4,797,005 km (0.102 R)
• M42: 4,913,692 km (0.052 R)
• M43: 4,980,712 km (0.111 R)
• M44: 5,166,662 km (0.05 R)
• M45: 5,226,351 km (0.101 R)
• M46: 5,329,125 km (0.111 R)
• M47: 5,398,090 km (0.084 R)
• M48: 5,475,880 km (0.112 R)
• M49: 5,536,767 km (0.109 R)
• M50: 5,615,306 km (0.093 R)
• M51: 5,703,120 km (0.071 R)
• M52: 5,764,754 km (0.073 R)
• M53: 5,879,944 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 10.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1 AU - 1.14 AU

Year: 726 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,730,976 km

• M1: 136,134 km (0.109 R)
• M2: 247,435 km (0.074 R)
• M3: 320,887 km (0.117 R)
• M4: 398,379 km (0.086 R)
• M5: 474,076 km (0.076 R)
• M6: 660,774 km (0.05 R)
• M7: 745,147 km (0.069 R)
• M8: 902,524 km (0.054 R)
• M9: 980,315 km (0.087 R)
• M10: 1,064,239 km (0.029 R)
• M11: 1,198,578 km (0.069 R)
• M12: 1,350,570 km (0.112 R)
• M13: 1,425,069 km (0.099 R)
• M14: 1,594,863 km (0.034 R)
• M15: 1,733,091 km (0.106 R)
• M16: 1,919,191 km (0.072 R)
• M17: 1,999,226 km (0.07 R)
• M18: 2,139,698 km (0.116 R)
• M19: 2,218,088 km (0.114 R)
• M20: 2,522,220 km (0.052 R)
• M21: 2,759,183 km (0.084 R)
• M22: 2,931,370 km (0.103 R)
• M23: 3,081,267 km (0.111 R)
• M24: 3,191,371 km (0.108 R)
• M25: 3,383,156 km (0.119 R)
• M26: 3,518,692 km (0.101 R)
• M27: 3,589,900 km (0.098 R)
• M28: 3,711,523 km (0.116 R)
• M29: 3,868,152 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 10.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.45 AU - 1.61 AU

Year: 1241 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 19,730,976 km

• M1: 128,953 km (0.098 R)
• M2: 203,752 km (0.044 R)
• M3: 301,290 km (0.09 R)
• M4: 368,011 km (0.076 R)
• M5: 436,826 km (0.094 R)
• M6: 505,940 km (0.077 R)
• M7: 669,151 km (0.05 R)
• M8: 751,580 km (0.097 R)
• M9: 908,358 km (0.083 R)
• M10: 1,014,722 km (0.098 R)
• M11: 1,111,363 km (0.107 R)
• M12: 1,262,456 km (0.093 R)
• M13: 1,352,066 km (0.107 R)
• M14: 1,420,731 km (0.113 R)
• M15: 1,529,937 km (0.043 R)
• M16: 1,740,422 km (0.084 R)
• M17: 1,823,897 km (0.088 R)
• M18: 1,995,037 km (0.045 R)
• M19: 2,271,045 km (0.066 R)
• M20: 2,683,935 km (0.118 R)
• M21: 2,771,450 km (0.083 R)
• M22: 2,859,862 km (0.048 R)
• M23: 3,079,921 km (0.099 R)
• M24: 3,171,475 km (0.096 R)
• M25: 3,431,027 km (0.088 R)
• M26: 3,547,414 km (0.089 R)
• M27: 3,632,835 km (0.111 R)
• M28: 3,893,434 km (0.095 R)
• M29: 4,003,837 km (0.035 R)
• M30: 4,126,508 km (0.09 R)
• M31: 4,216,566 km (0.052 R)
• M32: 4,409,996 km (0.059 R)
• M33: 4,548,374 km (0.074 R)
• M34: 4,629,755 km (0.053 R)
• M35: 4,723,403 km (0.115 R)
• M36: 4,841,286 km (0.106 R)
• M37: 4,996,120 km (0.106 R)
• M38: 5,128,365 km (0.101 R)
• M39: 5,322,842 km (0.066 R)
• M40: 5,581,945 km (0.073 R)
• M41: 5,656,595 km (0.082 R)
• M42: 5,794,674 km (0.075 R)
• M43: 5,895,652 km (0.092 R)
• M44: 6,022,810 km (0.119 R)
• M45: 6,125,135 km (0.055 R)
• M46: 6,331,580 km (0.086 R)
• M47: 6,672,065 km (0.062 R)
• M48: 6,831,237 km (0.109 R)
• M49: 7,058,925 km (0.104 R)
• M50: 7,166,935 km (0.058 R)
• M51: 7,343,610 km (0.12 R)
• M52: 7,645,947 km (0.12 R)
• M53: 7,715,361 km (0.035 R)
• M54: 7,952,473 km (0.093 R)
• M55: 8,050,759 km (0.082 R)
• M56: 8,348,309 km (0.088 R)
• M57: 8,606,216 km (0.102 R)
• M58: 8,939,670 km (0.113 R)
• M59: 9,174,089 km (0.118 R)
• M60: 9,484,954 km (0.1 R)
• M61: 9,754,080 km (0.099 R)
• M62: 9,950,054 km (0.089 R)
• M63: 10,056,118 km (0.082 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 9.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.33 AU - 2.93 AU

Year: 2798 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 134.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,730,976 km

• M1: 242,797 km (0.077 R)
• M2: 332,706 km (0.087 R)
• M3: 458,069 km (0.057 R)
• M4: 516,412 km (0.099 R)
• M5: 674,537 km (0.106 R)
• M6: 777,610 km (0.057 R)
• M7: 867,668 km (0.069 R)
• M8: 1,019,509 km (0.087 R)
• M9: 1,119,142 km (0.092 R)
• M10: 1,642,435 km (0.045 R)
• M11: 1,748,500 km (0.114 R)
• M12: 2,182,483 km (0.104 R)
• M13: 2,325,798 km (0.058 R)
• M14: 2,485,569 km (0.084 R)
• M15: 2,566,950 km (0.071 R)
• M16: 2,676,904 km (0.073 R)
• M17: 2,858,815 km (0.094 R)
• M18: 3,117,320 km (0.1 R)
• M19: 3,413,674 km (0.086 R)
• M20: 3,489,221 km (0.03 R)
• M21: 3,550,107 km (0.081 R)
• M22: 3,611,293 km (0.06 R)
• M23: 3,672,777 km (0.118 R)
• M24: 3,859,625 km (0.104 R)
• M25: 4,033,607 km (0.1 R)
• M26: 4,738,513 km (0.115 R)
• M27: 5,062,093 km (0.098 R)
• M28: 5,235,327 km (0.1 R)
• M29: 5,552,026 km (0.116 R)
• M30: 5,875,157 km (0.026 R)
• M31: 6,075,618 km (0.083 R)
• M32: 6,427,173 km (0.104 R)
• M33: 6,520,822 km (0.1 R)
• M34: 6,690,466 km (0.119 R)
• M35: 6,785,460 km (0.075 R)
• M36: 7,266,717 km (0.101 R)
• M37: 7,501,735 km (0.114 R)
• M38: 7,659,710 km (0.081 R)
• M39: 7,959,056 km (0.11 R)
• M40: 8,039,539 km (0.114 R)
• M41: 8,589,760 km (0.058 R)
• M42: 8,713,777 km (0.068 R)
• M43: 8,859,036 km (0.119 R)
• M44: 8,984,250 km (0.083 R)
• M45: 9,068,174 km (0.063 R)
• M46: 9,257,715 km (0.068 R)
• M47: 10,378,502 km (0.116 R)
• M48: 10,466,465 km (0.08 R)
• M49: 10,687,571 km (0.055 R)
• M50: 10,754,142 km (0.118 R)
• M51: 11,541,625 km (0.091 R)
• M52: 11,747,023 km (0.092 R)
• M53: 11,930,729 km (0.112 R)
• M54: 12,557,844 km (0.07 R)
• M55: 12,628,155 km (0.11 R)
• M56: 13,243,152 km (0.111 R)
• M57: 13,434,338 km (0.057 R)
• M58: 13,578,400 km (0.063 R)
• M59: 13,722,912 km (0.075 R)
• M60: 14,062,050 km (0.089 R)
• M61: 14,232,741 km (0.065 R)
• M62: 14,306,194 km (0.086 R)
• M63: 14,379,647 km (0.069 R)
• M64: 14,453,249 km (0.111 R)
• M65: 14,922,238 km (0.098 R)
• M66: 15,046,554 km (0.075 R)
• M67: 15,521,976 km (0.037 R)
• M68: 15,799,330 km (0.107 R)
• M69: 16,410,438 km (0.078 R)
• M70: 16,641,716 km (0.077 R)
• M71: 16,873,892 km (0.102 R)
• M72: 16,977,414 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 11.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.05 AU - 3.23 AU

Year: 2814 Days

Day: 8 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,730,976 km

• M1: 162,014 km (0.109 R)
• M2: 347,516 km (0.057 R)
• M3: 465,100 km (0.081 R)
• M4: 558,299 km (0.063 R)
• M5: 795,262 km (0.073 R)
• M6: 882,029 km (0.117 R)
• M7: 1,044,792 km (0.078 R)
• M8: 1,151,904 km (0.101 R)
• M9: 1,263,055 km (0.108 R)
• M10: 1,484,460 km (0.08 R)
• M11: 1,606,232 km (0.071 R)
• M12: 1,834,219 km (0.089 R)
• M13: 1,939,088 km (0.071 R)
• M14: 2,154,957 km (0.1 R)
• M15: 2,508,307 km (0.057 R)
• M16: 2,880,208 km (0.112 R)
• M17: 3,111,785 km (0.097 R)
• M18: 3,222,039 km (0.088 R)
• M19: 3,317,632 km (0.062 R)
• M20: 3,430,429 km (0.056 R)
• M21: 3,759,544 km (0.089 R)
• M22: 4,202,952 km (0.07 R)
• M23: 4,413,287 km (0.046 R)
• M24: 4,899,181 km (0.099 R)
• M25: 6,020,118 km (0.116 R)
• M26: 6,158,346 km (0.108 R)
• M27: 6,478,037 km (0.108 R)
• M28: 6,803,412 km (0.089 R)
• M29: 7,491,113 km (0.04 R)
• M30: 7,725,384 km (0.037 R)
• M31: 8,070,506 km (0.071 R)
• M32: 8,332,601 km (0.114 R)
• M33: 8,775,710 km (0.108 R)
• M34: 8,910,199 km (0.098 R)
• M35: 9,272,076 km (0.104 R)
• M36: 9,569,776 km (0.104 R)
• M37: 9,731,341 km (0.077 R)
• M38: 9,893,805 km (0.103 R)
• M39: 10,221,574 km (0.117 R)
• M40: 10,481,575 km (0.076 R)
• M41: 10,672,013 km (0.105 R)
• M42: 11,274,593 km (0.05 R)
• M43: 11,838,876 km (0.078 R)
• M44: 11,913,226 km (0.103 R)
• M45: 11,987,577 km (0.115 R)
• M46: 12,236,807 km (0.108 R)
• M47: 12,512,964 km (0.084 R)
• M48: 12,639,225 km (0.111 R)
• M49: 12,816,648 km (0.091 R)
• M50: 12,918,375 km (0.106 R)
• M51: 13,045,982 km (0.112 R)
• M52: 13,353,854 km (0.11 R)
• M53: 13,431,196 km (0.057 R)
• M54: 14,029,288 km (0.03 R)
• M55: 14,134,156 km (0.115 R)
• M56: 14,715,793 km (0.095 R)
• M57: 15,036,381 km (0.113 R)
• M58: 15,711,516 km (0.061 R)
• M59: 15,929,780 km (0.12 R)
• M60: 16,203,843 km (0.083 R)
• M61: 16,452,026 km (0.108 R)
• M62: 16,840,382 km (0.117 R)
• M63: 17,316,103 km (0.077 R)
• M64: 17,824,586 km (0.101 R)
• M65: 18,194,991 km (0.084 R)
• M66: 18,567,789 km (0.039 R)
• M67: 18,654,256 km (0.112 R)
• M68: 19,175,455 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit