🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.5

Radius: 12.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.71 AU - 0.87 AU

Year: 476 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,399,550 km

• M1: 160,219 km (0.053 R)
• M2: 250,427 km (0.068 R)
• M3: 350,807 km (0.08 R)
• M4: 430,692 km (0.108 R)
• M5: 587,920 km (0.03 R)
• M6: 674,986 km (0.109 R)
• M7: 793,766 km (0.087 R)
• M8: 888,013 km (0.119 R)
• M9: 965,654 km (0.111 R)
• M10: 1,045,839 km (0.089 R)
• M11: 1,181,823 km (0.066 R)
• M12: 1,371,364 km (0.116 R)
• M13: 1,531,583 km (0.108 R)
• M14: 1,611,468 km (0.087 R)
• M15: 1,723,816 km (0.094 R)
• M16: 1,844,243 km (0.05 R)
• M17: 2,022,264 km (0.114 R)
• M18: 2,132,817 km (0.096 R)
• M19: 2,245,614 km (0.117 R)
• M20: 2,337,317 km (0.03 R)
• M21: 2,447,870 km (0.083 R)
• M22: 2,638,158 km (0.113 R)
• M23: 2,729,114 km (0.078 R)
• M24: 2,852,083 km (0.056 R)
• M25: 3,129,139 km (0.032 R)
• M26: 3,232,062 km (0.108 R)
• M27: 3,527,817 km (0.098 R)
• M28: 3,729,924 km (0.039 R)
• M29: 3,859,924 km (0.096 R)
• M30: 4,026,427 km (0.089 R)
• M31: 4,159,868 km (0.116 R)
• M32: 4,244,989 km (0.108 R)
• M33: 4,359,282 km (0.082 R)
• M34: 4,532,815 km (0.084 R)
• M35: 5,029,331 km (0.099 R)
• M36: 5,165,764 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 13.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.89 AU - 1.13 AU

Year: 688 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,399,550 km

• M1: 168,148 km (0.028 R)
• M2: 274,512 km (0.12 R)
• M3: 461,360 km (0.111 R)
• M4: 555,457 km (0.1 R)
• M5: 672,442 km (0.115 R)
• M6: 778,507 km (0.111 R)
• M7: 969,394 km (0.111 R)
• M8: 1,109,867 km (0.115 R)
• M9: 1,283,251 km (0.117 R)
• M10: 1,574,518 km (0.119 R)
• M11: 1,821,803 km (0.118 R)
• M12: 1,916,947 km (0.068 R)
• M13: 2,097,362 km (0.063 R)
• M14: 2,189,664 km (0.045 R)
• M15: 2,315,027 km (0.109 R)
• M16: 2,507,709 km (0.066 R)
• M17: 2,664,188 km (0.111 R)
• M18: 2,823,959 km (0.106 R)
• M19: 2,917,906 km (0.119 R)
• M20: 3,135,422 km (0.074 R)
• M21: 3,259,738 km (0.049 R)
• M22: 3,485,780 km (0.079 R)
• M23: 3,596,183 km (0.08 R)
• M24: 3,689,083 km (0.109 R)
• M25: 3,792,306 km (0.096 R)
• M26: 3,915,425 km (0.105 R)
• M27: 4,078,636 km (0.035 R)
• M28: 4,234,218 km (0.074 R)
• M29: 4,332,504 km (0.073 R)
• M30: 4,471,480 km (0.089 R)
• M31: 4,642,172 km (0.105 R)
• M32: 4,733,426 km (0.071 R)
• M33: 4,845,774 km (0.094 R)
• M34: 5,283,198 km (0.11 R)
• M35: 5,463,913 km (0.093 R)
• M36: 5,560,403 km (0.085 R)
• M37: 5,711,796 km (0.098 R)
• M38: 5,853,465 km (0.073 R)
• M39: 6,062,753 km (0.094 R)
• M40: 6,173,904 km (0.114 R)
• M41: 6,511,397 km (0.094 R)
• M42: 6,602,502 km (0.061 R)
• M43: 6,774,390 km (0.097 R)
• M44: 7,052,492 km (0.078 R)
• M45: 7,216,601 km (0.062 R)
• M46: 7,370,089 km (0.04 R)
• M47: 7,596,281 km (0.051 R)
• M48: 7,788,514 km (0.066 R)
• M49: 8,264,086 km (0.099 R)
• M50: 8,412,337 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 11.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.73 AU - 1.93 AU

Year: 1679 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 34,399,550 km

• M1: 158,574 km (0.092 R)
• M2: 318,494 km (0.106 R)
• M3: 417,228 km (0.049 R)
• M4: 490,531 km (0.06 R)
• M5: 582,983 km (0.119 R)
• M6: 712,086 km (0.119 R)
• M7: 908,657 km (0.118 R)
• M8: 1,079,349 km (0.083 R)
• M9: 1,196,185 km (0.065 R)
• M10: 1,270,385 km (0.047 R)
• M11: 1,384,678 km (0.069 R)
• M12: 1,655,001 km (0.094 R)
• M13: 1,770,042 km (0.104 R)
• M14: 1,855,462 km (0.08 R)
• M15: 1,931,458 km (0.091 R)
• M16: 2,075,371 km (0.066 R)
• M17: 2,798,079 km (0.071 R)
• M18: 3,325,112 km (0.044 R)
• M19: 3,418,311 km (0.059 R)
• M20: 3,539,336 km (0.112 R)
• M21: 3,869,050 km (0.11 R)
• M22: 3,939,062 km (0.111 R)
• M23: 4,080,282 km (0.102 R)
• M24: 4,180,213 km (0.063 R)
• M25: 4,396,981 km (0.03 R)
• M26: 4,588,017 km (0.105 R)
• M27: 4,796,706 km (0.12 R)
• M28: 4,917,432 km (0.071 R)
• M29: 5,008,686 km (0.106 R)
• M30: 5,394,798 km (0.076 R)
• M31: 5,599,448 km (0.098 R)
• M32: 5,806,641 km (0.067 R)
• M33: 5,983,915 km (0.085 R)
• M34: 6,560,315 km (0.115 R)
• M35: 6,761,973 km (0.058 R)
• M36: 7,051,146 km (0.047 R)
• M37: 7,137,015 km (0.084 R)
• M38: 7,344,507 km (0.036 R)
• M39: 7,571,597 km (0.032 R)
• M40: 7,677,213 km (0.12 R)
• M41: 8,122,566 km (0.081 R)
• M42: 8,649,599 km (0.03 R)
• M43: 9,038,105 km (0.075 R)
• M44: 9,225,252 km (0.12 R)
• M45: 9,527,290 km (0.114 R)
• M46: 10,296,522 km (0.085 R)
• M47: 10,669,021 km (0.057 R)
• M48: 10,747,859 km (0.094 R)
• M49: 11,065,754 km (0.105 R)
• M50: 11,286,112 km (0.113 R)
• M51: 11,366,596 km (0.117 R)
• M52: 11,873,882 km (0.113 R)
• M53: 11,996,852 km (0.038 R)
• M54: 12,722,102 km (0.106 R)
• M55: 12,805,877 km (0.064 R)
• M56: 13,100,585 km (0.116 R)
• M57: 13,333,658 km (0.031 R)
• M58: 13,847,228 km (0.118 R)
• M59: 14,280,014 km (0.094 R)
• M60: 14,476,287 km (0.096 R)
• M61: 14,607,634 km (0.096 R)
• M62: 14,761,420 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.8

Radius: 9.2

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.66 AU - 2.56 AU

Year: 2079 Days

Day: 6.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,399,550 km

• M1: 114,891 km (0.117 R)
• M2: 201,508 km (0.064 R)
• M3: 276,906 km (0.083 R)
• M4: 354,697 km (0.05 R)
• M5: 448,644 km (0.095 R)
• M6: 581,487 km (0.103 R)
• M7: 704,307 km (0.05 R)
• M8: 827,875 km (0.119 R)
• M9: 995,125 km (0.091 R)
• M10: 1,203,066 km (0.107 R)
• M11: 1,302,249 km (0.098 R)
• M12: 1,435,392 km (0.072 R)
• M13: 1,541,157 km (0.116 R)
• M14: 1,738,028 km (0.086 R)
• M15: 1,873,863 km (0.079 R)
• M16: 2,001,620 km (0.102 R)
• M17: 2,265,809 km (0.049 R)
• M18: 2,389,676 km (0.076 R)
• M19: 2,452,507 km (0.113 R)
• M20: 2,554,084 km (0.066 R)
• M21: 2,696,202 km (0.085 R)
• M22: 2,801,220 km (0.099 R)
• M23: 2,961,290 km (0.091 R)
• M24: 3,165,790 km (0.087 R)
• M25: 3,262,730 km (0.091 R)
• M26: 3,588,554 km (0.049 R)
• M27: 3,689,831 km (0.107 R)
• M28: 4,210,432 km (0.095 R)
• M29: 4,271,318 km (0.115 R)
• M30: 4,394,288 km (0.109 R)
• M31: 4,456,072 km (0.043 R)
• M32: 4,549,421 km (0.082 R)
• M33: 4,627,810 km (0.09 R)
• M34: 4,738,213 km (0.077 R)
• M35: 5,172,197 km (0.026 R)
• M36: 5,385,823 km (0.074 R)
• M37: 5,485,455 km (0.034 R)
• M38: 5,602,291 km (0.071 R)
• M39: 5,940,980 km (0.12 R)
• M40: 6,234,192 km (0.098 R)
• M41: 6,549,844 km (0.115 R)
• M42: 7,033,045 km (0.085 R)
• M43: 7,141,952 km (0.116 R)
• M44: 7,251,458 km (0.101 R)
• M45: 7,435,313 km (0.057 R)
• M46: 7,977,007 km (0.083 R)
• M47: 8,166,697 km (0.047 R)
• M48: 8,281,289 km (0.028 R)
• M49: 8,589,461 km (0.109 R)
• M50: 8,783,938 km (0.025 R)
• M51: 9,078,496 km (0.084 R)
• M52: 9,476,277 km (0.114 R)
• M53: 9,616,899 km (0.117 R)
• M54: 9,818,856 km (0.111 R)
• M55: 10,001,964 km (0.073 R)
• M56: 10,186,119 km (0.071 R)
• M57: 10,330,182 km (0.088 R)
• M58: 10,392,115 km (0.106 R)
• M59: 10,474,843 km (0.094 R)
• M60: 10,703,578 km (0.066 R)
• M61: 11,463,834 km (0.113 R)
• M62: 11,850,395 km (0.096 R)
• M63: 11,980,246 km (0.108 R)
• M64: 12,548,419 km (0.084 R)
• M65: 12,702,804 km (0.074 R)
• M66: 12,880,227 km (0.117 R)
• M67: 13,304,487 km (0.119 R)
• M68: 13,620,138 km (0.035 R)
• M69: 13,779,011 km (0.058 R)
• M70: 13,847,228 km (0.03 R)
• M71: 14,443,226 km (0.113 R)
• M72: 14,697,841 km (0.096 R)
• M73: 14,884,091 km (0.089 R)
• M74: 14,977,440 km (0.12 R)
• M75: 15,400,054 km (0.103 R)
• M76: 15,589,145 km (0.109 R)
• M77: 15,826,707 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 14.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.67 AU - 5.67 AU

Year: 6845 Days

Day: 14.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,399,550 km

• M1: 217,067 km (0.115 R)
• M2: 309,967 km (0.041 R)
• M3: 456,573 km (0.1 R)
• M4: 698,323 km (0.063 R)
• M5: 857,645 km (0.067 R)
• M6: 1,000,959 km (0.088 R)
• M7: 1,122,134 km (0.113 R)
• M8: 1,297,462 km (0.045 R)
• M9: 1,569,730 km (0.072 R)
• M10: 2,230,504 km (0.11 R)
• M11: 2,476,144 km (0.115 R)
• M12: 2,883,499 km (0.116 R)
• M13: 3,335,584 km (0.108 R)
• M14: 3,522,731 km (0.11 R)
• M15: 3,617,725 km (0.111 R)
• M16: 3,786,023 km (0.088 R)
• M17: 3,957,013 km (0.094 R)
• M18: 4,055,897 km (0.081 R)
• M19: 4,281,491 km (0.11 R)
• M20: 4,537,154 km (0.061 R)
• M21: 4,666,855 km (0.118 R)
• M22: 4,850,561 km (0.034 R)
• M23: 4,983,255 km (0.118 R)
• M24: 5,252,381 km (0.09 R)
• M25: 5,526,445 km (0.092 R)
• M26: 5,721,071 km (0.095 R)
• M27: 5,833,270 km (0.11 R)
• M28: 6,289,842 km (0.103 R)
• M29: 6,463,974 km (0.101 R)
• M30: 6,581,110 km (0.093 R)
• M31: 6,906,634 km (0.115 R)
• M32: 7,056,382 km (0.114 R)
• M33: 7,573,691 km (0.119 R)
• M34: 7,790,309 km (0.086 R)
• M35: 8,166,398 km (0.085 R)
• M36: 8,356,687 km (0.107 R)
• M37: 8,580,635 km (0.102 R)
• M38: 8,677,275 km (0.057 R)
• M39: 8,774,214 km (0.094 R)
• M40: 9,067,277 km (0.075 R)
• M41: 9,730,145 km (0.105 R)
• M42: 9,965,911 km (0.08 R)
• M43: 10,101,447 km (0.089 R)
• M44: 10,718,987 km (0.091 R)
• M45: 10,857,963 km (0.032 R)
• M46: 10,962,532 km (0.081 R)
• M47: 11,455,158 km (0.107 R)
• M48: 12,027,070 km (0.051 R)
• M49: 12,681,711 km (0.095 R)
• M50: 12,828,765 km (0.066 R)
• M51: 13,273,221 km (0.095 R)
• M52: 13,385,269 km (0.11 R)
• M53: 13,685,213 km (0.106 R)
• M54: 14,177,540 km (0.105 R)
• M55: 14,291,982 km (0.093 R)
• M56: 15,218,741 km (0.095 R)
• M57: 16,564,823 km (0.105 R)
• M58: 17,333,606 km (0.115 R)
• M59: 17,701,766 km (0.117 R)
• M60: 18,654,555 km (0.091 R)
• M61: 18,989,954 km (0.08 R)
• M62: 19,751,706 km (0.074 R)
• M63: 20,437,313 km (0.093 R)
• M64: 21,087,166 km (0.104 R)
• M65: 23,844,704 km (0.104 R)
• M66: 24,896,227 km (0.067 R)
• M67: 25,172,983 km (0.082 R)
• M68: 25,636,587 km (0.105 R)
• M69: 26,009,535 km (0.051 R)
• M70: 26,760,965 km (0.107 R)
• M71: 26,949,907 km (0.04 R)
• M72: 28,429,131 km (0.079 R)
• M73: 29,739,010 km (0.068 R)
• M74: 31,915,659 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 18,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit