🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 14.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 266 Days

Day: 13.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,274,027 km

• M1: 204,351 km (0.098 R)
• M2: 315,652 km (0.117 R)
• M3: 415,583 km (0.08 R)
• M4: 574,605 km (0.098 R)
• M5: 685,457 km (0.052 R)
• M6: 805,285 km (0.089 R)
• M7: 911,350 km (0.081 R)
• M8: 1,065,137 km (0.091 R)
• M9: 1,351,766 km (0.112 R)
• M10: 1,479,373 km (0.107 R)
• M11: 1,613,712 km (0.114 R)
• M12: 1,721,871 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 8.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.55 AU - 0.55 AU

Year: 282 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,274,027 km

• M1: 113,246 km (0.075 R)
• M2: 178,470 km (0.112 R)
• M3: 236,813 km (0.118 R)
• M4: 292,913 km (0.105 R)
• M5: 371,601 km (0.113 R)
• M6: 435,479 km (0.035 R)
• M7: 537,804 km (0.081 R)
• M8: 707,448 km (0.109 R)
• M9: 765,642 km (0.078 R)
• M10: 833,260 km (0.025 R)
• M11: 905,666 km (0.116 R)
• M12: 1,048,980 km (0.111 R)
• M13: 1,110,615 km (0.058 R)
• M14: 1,276,519 km (0.083 R)
• M15: 1,370,316 km (0.101 R)
• M16: 1,431,951 km (0.1 R)
• M17: 1,510,490 km (0.084 R)
• M18: 1,632,711 km (0.107 R)
• M19: 1,741,618 km (0.08 R)
• M20: 1,825,842 km (0.11 R)
• M21: 1,952,851 km (0.115 R)
• M22: 2,061,758 km (0.117 R)
• M23: 2,194,302 km (0.052 R)
• M24: 2,307,547 km (0.073 R)
• M25: 2,378,008 km (0.096 R)
• M26: 2,483,025 km (0.09 R)
• M27: 2,608,987 km (0.119 R)
• M28: 2,686,329 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 13.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.47 AU - 0.65 AU

Year: 289 Days

Day: 14.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,274,027 km

• M1: 167,400 km (0.116 R)
• M2: 251,175 km (0.106 R)
• M3: 358,885 km (0.09 R)
• M4: 475,572 km (0.109 R)
• M5: 628,461 km (0.099 R)
• M6: 754,871 km (0.075 R)
• M7: 865,274 km (0.095 R)
• M8: 966,552 km (0.044 R)
• M9: 1,096,403 km (0.092 R)
• M10: 1,190,500 km (0.118 R)
• M11: 1,348,326 km (0.112 R)
• M12: 1,432,250 km (0.074 R)
• M13: 1,527,245 km (0.072 R)
• M14: 1,662,032 km (0.115 R)
• M15: 1,762,413 km (0.092 R)
• M16: 1,914,254 km (0.096 R)
• M17: 2,034,980 km (0.118 R)
• M18: 2,247,409 km (0.098 R)
• M19: 2,353,623 km (0.108 R)
• M20: 2,489,009 km (0.077 R)
• M21: 2,627,088 km (0.12 R)
• M22: 2,745,121 km (0.111 R)
• M23: 2,922,694 km (0.026 R)
• M24: 3,027,562 km (0.104 R)
• M25: 3,169,380 km (0.045 R)
• M26: 3,571,051 km (0.115 R)
• M27: 3,784,377 km (0.116 R)
• M28: 3,950,431 km (0.082 R)
• M29: 4,263,539 km (0.057 R)
• M30: 4,349,708 km (0.087 R)
• M31: 4,443,206 km (0.047 R)
• M32: 4,537,453 km (0.081 R)
• M33: 4,639,030 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.1

Radius: 10.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.61 AU - 0.97 AU

Year: 485 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,274,027 km

• M1: 127,308 km (0.038 R)
• M2: 191,784 km (0.052 R)
• M3: 290,669 km (0.1 R)
• M4: 363,224 km (0.07 R)
• M5: 521,349 km (0.108 R)
• M6: 585,227 km (0.109 R)
• M7: 727,345 km (0.103 R)
• M8: 792,270 km (0.097 R)
• M9: 856,897 km (0.089 R)
• M10: 928,853 km (0.117 R)
• M11: 1,017,714 km (0.03 R)
• M12: 1,149,061 km (0.106 R)
• M13: 1,229,395 km (0.084 R)
• M14: 1,298,958 km (0.069 R)
• M15: 1,396,197 km (0.07 R)
• M16: 1,577,360 km (0.095 R)
• M17: 1,727,257 km (0.055 R)
• M18: 1,802,206 km (0.029 R)
• M19: 1,881,941 km (0.113 R)
• M20: 1,959,283 km (0.032 R)
• M21: 2,045,152 km (0.073 R)
• M22: 2,128,628 km (0.099 R)
• M23: 2,193,853 km (0.039 R)
• M24: 2,338,215 km (0.103 R)
• M25: 2,506,064 km (0.105 R)
• M26: 2,570,989 km (0.052 R)
• M27: 2,715,201 km (0.08 R)
• M28: 2,828,297 km (0.113 R)
• M29: 2,891,876 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 9.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.65 AU - 1.07 AU

Year: 551 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,274,027 km

• M1: 125,213 km (0.103 R)
• M2: 204,351 km (0.119 R)
• M3: 343,626 km (0.062 R)
• M4: 450,290 km (0.108 R)
• M5: 511,924 km (0.052 R)
• M6: 573,409 km (0.112 R)
• M7: 678,576 km (0.056 R)
• M8: 775,067 km (0.058 R)
• M9: 961,017 km (0.099 R)
• M10: 1,070,822 km (0.107 R)
• M11: 1,148,014 km (0.105 R)
• M12: 1,269,936 km (0.083 R)
• M13: 1,436,140 km (0.109 R)
• M14: 1,537,268 km (0.036 R)
• M15: 1,604,288 km (0.089 R)
• M16: 1,667,119 km (0.084 R)
• M17: 1,844,392 km (0.094 R)
• M18: 1,921,435 km (0.068 R)
• M19: 1,988,455 km (0.108 R)
• M20: 2,061,907 km (0.072 R)
• M21: 2,147,777 km (0.109 R)
• M22: 2,217,489 km (0.091 R)
• M23: 2,406,880 km (0.082 R)
• M24: 2,467,318 km (0.11 R)
• M25: 2,558,722 km (0.102 R)
• M26: 2,632,773 km (0.102 R)
• M27: 2,827,250 km (0.09 R)
• M28: 3,046,112 km (0.104 R)
• M29: 3,137,965 km (0.093 R)
• M30: 3,371,487 km (0.052 R)
• M31: 3,432,374 km (0.085 R)
• M32: 3,686,989 km (0.086 R)
• M33: 3,756,851 km (0.102 R)
• M34: 3,897,922 km (0.104 R)
• M35: 4,048,118 km (0.11 R)
• M36: 4,295,104 km (0.069 R)
• M37: 4,413,137 km (0.053 R)
• M38: 4,562,137 km (0.102 R)
• M39: 4,804,186 km (0.087 R)
• M40: 4,919,077 km (0.074 R)
• M41: 5,050,424 km (0.097 R)
• M42: 5,190,747 km (0.074 R)
• M43: 5,253,428 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 8.5

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.16 AU - 1.48 AU

Year: 1047 Days

Day: 11 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,274,027 km

• M1: 126,709 km (0.117 R)
• M2: 205,099 km (0.042 R)
• M3: 340,036 km (0.107 R)
• M4: 409,300 km (0.114 R)
• M5: 513,719 km (0.066 R)
• M6: 655,239 km (0.07 R)
• M7: 756,965 km (0.042 R)
• M8: 828,024 km (0.094 R)
• M9: 901,477 km (0.088 R)
• M10: 1,101,639 km (0.047 R)
• M11: 1,231,639 km (0.098 R)
• M12: 1,302,100 km (0.047 R)
• M13: 1,374,056 km (0.101 R)
• M14: 1,454,839 km (0.068 R)
• M15: 1,575,116 km (0.114 R)
• M16: 1,636,601 km (0.027 R)
• M17: 1,801,757 km (0.046 R)
• M18: 1,866,084 km (0.055 R)
• M19: 1,964,220 km (0.093 R)
• M20: 2,072,529 km (0.109 R)
• M21: 2,268,951 km (0.078 R)
• M22: 2,453,704 km (0.035 R)
• M23: 2,525,362 km (0.052 R)
• M24: 2,791,197 km (0.12 R)
• M25: 2,941,693 km (0.078 R)
• M26: 2,998,989 km (0.115 R)
• M27: 3,162,948 km (0.096 R)
• M28: 3,320,026 km (0.099 R)
• M29: 3,449,577 km (0.067 R)
• M30: 3,662,455 km (0.06 R)
• M31: 3,848,405 km (0.065 R)
• M32: 3,932,030 km (0.111 R)
• M33: 4,079,833 km (0.034 R)
• M34: 4,197,267 km (0.067 R)
• M35: 4,251,123 km (0.11 R)
• M36: 4,370,203 km (0.118 R)
• M37: 4,446,498 km (0.116 R)
• M38: 4,622,873 km (0.079 R)
• M39: 4,734,174 km (0.11 R)
• M40: 4,801,344 km (0.091 R)
• M41: 5,292,623 km (0.074 R)
• M42: 5,479,471 km (0.115 R)
• M43: 5,668,563 km (0.096 R)
• M44: 5,895,951 km (0.033 R)
• M45: 6,077,563 km (0.102 R)
• M46: 6,384,538 km (0.041 R)
• M47: 6,633,618 km (0.088 R)
• M48: 6,734,148 km (0.085 R)
• M49: 6,797,278 km (0.09 R)
• M50: 6,860,558 km (0.108 R)
• M51: 6,975,001 km (0.065 R)
• M52: 7,051,744 km (0.106 R)
• M53: 7,322,217 km (0.119 R)
• M54: 7,400,158 km (0.093 R)
• M55: 7,860,171 km (0.106 R)
• M56: 8,397,377 km (0.025 R)
• M57: 8,533,511 km (0.074 R)
• M58: 8,629,254 km (0.068 R)
• M59: 8,890,901 km (0.116 R)
• M60: 9,057,553 km (0.105 R)
• M61: 9,379,786 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 11.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.66 AU - 2.4 AU

Year: 1996 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,274,027 km

• M1: 148,551 km (0.043 R)
• M2: 248,482 km (0.11 R)
• M3: 494,421 km (0.085 R)
• M4: 622,178 km (0.115 R)
• M5: 736,919 km (0.038 R)
• M6: 832,811 km (0.056 R)
• M7: 914,791 km (0.042 R)
• M8: 1,158,037 km (0.114 R)
• M9: 1,444,667 km (0.082 R)
• M10: 1,648,569 km (0.118 R)
• M11: 1,801,906 km (0.118 R)
• M12: 2,135,809 km (0.088 R)
• M13: 2,251,598 km (0.072 R)
• M14: 2,329,987 km (0.108 R)
• M15: 2,503,072 km (0.106 R)
• M16: 2,862,256 km (0.073 R)
• M17: 3,019,184 km (0.051 R)
• M18: 3,193,765 km (0.095 R)
• M19: 3,311,947 km (0.1 R)
• M20: 3,416,666 km (0.093 R)
• M21: 3,568,208 km (0.03 R)
• M22: 3,675,769 km (0.077 R)
• M23: 4,180,662 km (0.112 R)
• M24: 4,343,125 km (0.117 R)
• M25: 4,590,710 km (0.086 R)
• M26: 4,825,878 km (0.068 R)
• M27: 4,962,161 km (0.114 R)
• M28: 5,048,031 km (0.1 R)
• M29: 5,134,349 km (0.104 R)
• M30: 5,413,797 km (0.099 R)
• M31: 5,537,814 km (0.096 R)
• M32: 5,860,646 km (0.114 R)
• M33: 5,951,602 km (0.115 R)
• M34: 6,189,911 km (0.097 R)
• M35: 6,676,104 km (0.117 R)
• M36: 7,058,626 km (0.034 R)
• M37: 7,135,968 km (0.094 R)
• M38: 7,369,640 km (0.101 R)
• M39: 7,527,017 km (0.093 R)
• M40: 7,606,005 km (0.086 R)
• M41: 8,228,182 km (0.102 R)
• M42: 9,181,420 km (0.1 R)
• M43: 9,499,914 km (0.098 R)
• M44: 9,973,540 km (0.086 R)
• M45: 10,344,842 km (0.112 R)
• M46: 10,631,921 km (0.117 R)
• M47: 10,943,832 km (0.117 R)
• M48: 11,304,214 km (0.098 R)
• M49: 11,944,193 km (0.107 R)
• M50: 12,059,832 km (0.116 R)
• M51: 12,175,771 km (0.082 R)
• M52: 12,268,671 km (0.057 R)
• M53: 12,362,020 km (0.071 R)
• M54: 12,666,601 km (0.1 R)
• M55: 12,831,608 km (0.059 R)
• M56: 13,235,522 km (0.049 R)
• M57: 13,475,178 km (0.084 R)
• M58: 14,226,907 km (0.107 R)
• M59: 14,373,962 km (0.085 R)
• M60: 14,743,917 km (0.109 R)
• M61: 15,141,997 km (0.082 R)
• M62: 15,669,779 km (0.105 R)
• M63: 15,771,056 km (0.088 R)
• M64: 17,184,906 km (0.087 R)
• M65: 17,577,600 km (0.069 R)
• M66: 17,656,438 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 6.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.46 AU - 10.7 AU

Year: 20467 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,274,027 km

• M1: 84,972 km (0.045 R)
• M2: 235,168 km (0.108 R)
• M3: 296,952 km (0.104 R)
• M4: 555,307 km (0.109 R)
• M5: 604,525 km (0.065 R)
• M6: 694,433 km (0.096 R)
• M7: 747,840 km (0.049 R)
• M8: 788,830 km (0.047 R)
• M9: 975,827 km (0.106 R)
• M10: 1,036,264 km (0.106 R)
• M11: 1,459,477 km (0.098 R)
• M12: 1,546,543 km (0.041 R)
• M13: 1,635,554 km (0.079 R)
• M14: 2,066,096 km (0.08 R)
• M15: 2,530,598 km (0.074 R)
• M16: 2,937,953 km (0.102 R)
• M17: 3,026,365 km (0.095 R)
• M18: 3,296,838 km (0.118 R)
• M19: 3,504,929 km (0.054 R)
• M20: 3,598,726 km (0.114 R)
• M21: 4,031,363 km (0.03 R)
• M22: 4,354,046 km (0.094 R)
• M23: 4,762,598 km (0.099 R)
• M24: 4,997,766 km (0.051 R)
• M25: 5,398,239 km (0.03 R)
• M26: 5,643,430 km (0.062 R)
• M27: 5,920,186 km (0.06 R)
• M28: 6,229,854 km (0.117 R)
• M29: 6,372,271 km (0.115 R)
• M30: 6,573,630 km (0.098 R)
• M31: 8,102,221 km (0.075 R)
• M32: 8,445,697 km (0.114 R)
• M33: 8,857,840 km (0.109 R)
• M34: 9,082,536 km (0.053 R)
• M35: 9,309,176 km (0.074 R)
• M36: 10,267,500 km (0.1 R)
• M37: 10,537,375 km (0.115 R)
• M38: 10,673,060 km (0.119 R)
• M39: 10,877,860 km (0.058 R)
• M40: 11,326,204 km (0.069 R)
• M41: 11,992,065 km (0.1 R)
• M42: 12,670,640 km (0.117 R)
• M43: 13,471,887 km (0.115 R)
• M44: 13,582,439 km (0.081 R)
• M45: 14,176,941 km (0.046 R)
• M46: 14,477,484 km (0.12 R)
• M47: 15,314,484 km (0.102 R)
• M48: 15,507,016 km (0.065 R)
• M49: 15,700,147 km (0.085 R)
• M50: 17,035,308 km (0.118 R)
• M51: 17,194,779 km (0.115 R)
• M52: 17,595,552 km (0.085 R)
• M53: 17,716,427 km (0.107 R)
• M54: 17,756,818 km (0.108 R)
• M55: 18,080,698 km (0.092 R)
• M56: 18,121,239 km (0.067 R)
• M57: 18,775,281 km (0.074 R)
• M58: 19,022,566 km (0.098 R)
• M59: 19,395,514 km (0.096 R)
• M60: 19,437,102 km (0.072 R)
• M61: 19,478,690 km (0.112 R)
• M62: 19,520,278 km (0.089 R)
• M63: 21,167,351 km (0.091 R)
• M64: 21,381,874 km (0.104 R)
• M65: 21,769,482 km (0.079 R)
• M66: 22,203,017 km (0.111 R)
• M67: 22,551,879 km (0.053 R)
• M68: 22,726,909 km (0.055 R)
• M69: 22,946,518 km (0.057 R)
• M70: 23,078,464 km (0.115 R)
• M71: 25,589,464 km (0.107 R)
• M72: 25,817,900 km (0.114 R)
• M73: 26,092,711 km (0.081 R)
• M74: 26,460,871 km (0.084 R)
• M75: 26,553,173 km (0.09 R)
• M76: 27,575,525 km (0.086 R)
• M77: 27,997,391 km (0.099 R)
• M78: 28,044,514 km (0.117 R)
• M79: 28,374,228 km (0.057 R)
• M80: 29,180,561 km (0.046 R)
• M81: 29,276,004 km (0.104 R)
• M82: 30,090,714 km (0.098 R)
• M83: 30,283,546 km (0.115 R)
• M84: 31,693,506 km (0.092 R)
• M85: 31,791,492 km (0.077 R)
• M86: 32,086,200 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit