🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 11.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.89 AU

Year: 401 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 12,014,363 km

• M1: 144,960 km (0.081 R)
• M2: 216,618 km (0.07 R)
• M3: 304,132 km (0.118 R)
• M4: 402,568 km (0.066 R)
• M5: 476,918 km (0.095 R)
• M6: 598,391 km (0.113 R)
• M7: 681,119 km (0.038 R)
• M8: 808,876 km (0.095 R)
• M9: 882,478 km (0.084 R)
• M10: 972,237 km (0.045 R)
• M11: 1,072,318 km (0.113 R)
• M12: 1,165,218 km (0.089 R)
• M13: 1,291,030 km (0.059 R)
• M14: 1,386,623 km (0.051 R)
• M15: 1,500,616 km (0.098 R)
• M16: 1,617,901 km (0.05 R)
• M17: 1,823,299 km (0.078 R)
• M18: 1,896,602 km (0.033 R)
• M19: 2,006,407 km (0.056 R)
• M20: 2,104,692 km (0.118 R)
• M21: 2,218,536 km (0.119 R)
• M22: 2,306,350 km (0.044 R)
• M23: 2,433,359 km (0.049 R)
• M24: 2,572,485 km (0.043 R)
• M25: 2,665,086 km (0.026 R)
• M26: 2,783,568 km (0.043 R)
• M27: 2,868,689 km (0.104 R)
• M28: 2,949,621 km (0.09 R)
• M29: 3,036,388 km (0.077 R)
• M30: 3,160,405 km (0.107 R)
• M31: 3,259,887 km (0.116 R)
• M32: 3,371,038 km (0.076 R)
• M33: 3,504,929 km (0.093 R)
• M34: 3,580,775 km (0.11 R)
• M35: 3,657,219 km (0.08 R)
• M36: 3,767,174 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 14.3

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.07 AU

Year: 560 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,014,363 km

• M1: 179,368 km (0.041 R)
• M2: 276,606 km (0.114 R)
• M3: 369,058 km (0.099 R)
• M4: 473,178 km (0.108 R)
• M5: 642,672 km (0.061 R)
• M6: 858,991 km (0.116 R)
• M7: 1,190,201 km (0.12 R)
• M8: 1,404,126 km (0.058 R)
• M9: 1,496,876 km (0.059 R)
• M10: 1,596,658 km (0.116 R)
• M11: 1,687,015 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 8.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.56 AU - 1.8 AU

Year: 1428 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 12,014,363 km

• M1: 110,403 km (0.079 R)
• M2: 163,810 km (0.099 R)
• M3: 219,310 km (0.041 R)
• M4: 301,889 km (0.104 R)
• M5: 389,104 km (0.062 R)
• M6: 538,552 km (0.037 R)
• M7: 655,089 km (0.104 R)
• M8: 830,268 km (0.109 R)
• M9: 1,048,531 km (0.056 R)
• M10: 1,118,394 km (0.092 R)
• M11: 1,233,584 km (0.088 R)
• M12: 1,314,965 km (0.026 R)
• M13: 1,741,618 km (0.105 R)
• M14: 1,825,244 km (0.052 R)
• M15: 1,987,857 km (0.118 R)
• M16: 2,119,652 km (0.119 R)
• M17: 2,173,208 km (0.082 R)
• M18: 2,254,290 km (0.062 R)
• M19: 2,382,645 km (0.037 R)
• M20: 2,447,720 km (0.111 R)
• M21: 2,733,602 km (0.108 R)
• M22: 2,801,819 km (0.1 R)
• M23: 2,880,507 km (0.063 R)
• M24: 2,990,013 km (0.108 R)
• M25: 3,111,037 km (0.12 R)
• M26: 3,389,289 km (0.094 R)
• M27: 3,622,064 km (0.117 R)
• M28: 3,740,396 km (0.093 R)
• M29: 3,838,233 km (0.077 R)
• M30: 4,003,089 km (0.116 R)
• M31: 4,136,680 km (0.111 R)
• M32: 4,283,137 km (0.102 R)
• M33: 4,488,684 km (0.063 R)
• M34: 4,592,804 km (0.114 R)
• M35: 4,945,406 km (0.116 R)
• M36: 5,052,818 km (0.092 R)
• M37: 5,137,041 km (0.086 R)
• M38: 5,270,183 km (0.067 R)
• M39: 5,527,641 km (0.117 R)
• M40: 5,589,575 km (0.107 R)
• M41: 5,714,190 km (0.112 R)
• M42: 5,814,420 km (0.025 R)
• M43: 5,953,247 km (0.119 R)
• M44: 6,054,974 km (0.094 R)
• M45: 6,195,745 km (0.105 R)
• M46: 6,273,088 km (0.109 R)
• M47: 6,389,475 km (0.104 R)
• M48: 6,624,643 km (0.082 R)
• M49: 6,730,109 km (0.075 R)
• M50: 7,170,824 km (0.066 R)
• M51: 7,279,133 km (0.118 R)
• M52: 7,607,201 km (0.104 R)
• M53: 7,703,842 km (0.118 R)
• M54: 7,898,319 km (0.07 R)
• M55: 8,094,442 km (0.046 R)
• M56: 8,377,331 km (0.083 R)
• M57: 8,462,901 km (0.093 R)
• M58: 8,606,066 km (0.118 R)
• M59: 8,807,874 km (0.103 R)
• M60: 8,909,451 km (0.078 R)
• M61: 8,996,666 km (0.111 R)
• M62: 9,084,331 km (0.088 R)
• M63: 9,201,466 km (0.096 R)
• M64: 9,304,539 km (0.045 R)
• M65: 9,511,732 km (0.059 R)
• M66: 9,645,622 km (0.079 R)
• M67: 9,750,340 km (0.084 R)
• M68: 9,885,427 km (0.091 R)
• M69: 9,960,675 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.8

Radius: 9.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.61 AU - 2.29 AU

Year: 1786 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 12,014,363 km

• M1: 115,938 km (0.113 R)
• M2: 318,943 km (0.07 R)
• M3: 513,121 km (0.043 R)
• M4: 610,210 km (0.046 R)
• M5: 670,498 km (0.119 R)
• M6: 771,775 km (0.091 R)
• M7: 864,825 km (0.083 R)
• M8: 968,945 km (0.101 R)
• M9: 1,062,743 km (0.113 R)
• M10: 1,236,576 km (0.068 R)
• M11: 1,460,823 km (0.104 R)
• M12: 1,544,149 km (0.113 R)
• M13: 1,681,031 km (0.051 R)
• M14: 1,759,720 km (0.112 R)
• M15: 1,884,784 km (0.114 R)
• M16: 2,012,839 km (0.085 R)
• M17: 2,077,914 km (0.059 R)
• M18: 2,493,647 km (0.108 R)
• M19: 2,851,186 km (0.115 R)
• M20: 2,988,068 km (0.069 R)
• M21: 3,105,801 km (0.047 R)
• M22: 3,214,110 km (0.039 R)
• M23: 3,412,178 km (0.113 R)
• M24: 3,603,065 km (0.118 R)
• M25: 3,751,316 km (0.072 R)
• M26: 4,065,921 km (0.107 R)
• M27: 4,547,626 km (0.114 R)
• M28: 4,646,211 km (0.095 R)
• M29: 4,807,776 km (0.069 R)
• M30: 4,958,721 km (0.037 R)
• M31: 5,072,864 km (0.04 R)
• M32: 5,200,920 km (0.106 R)
• M33: 5,291,127 km (0.074 R)
• M34: 5,512,382 km (0.05 R)
• M35: 5,577,906 km (0.045 R)
• M36: 5,736,630 km (0.094 R)
• M37: 5,843,293 km (0.076 R)
• M38: 5,990,946 km (0.112 R)
• M39: 6,072,028 km (0.1 R)
• M40: 6,139,796 km (0.111 R)
• M41: 6,262,616 km (0.116 R)
• M42: 6,372,420 km (0.111 R)
• M43: 6,441,385 km (0.112 R)
• M44: 6,538,325 km (0.072 R)
• M45: 6,649,775 km (0.09 R)
• M46: 7,016,140 km (0.062 R)
• M47: 7,418,259 km (0.066 R)
• M48: 7,695,314 km (0.104 R)
• M49: 7,872,139 km (0.092 R)
• M50: 8,050,310 km (0.115 R)
• M51: 8,124,960 km (0.088 R)
• M52: 8,516,607 km (0.118 R)
• M53: 8,730,233 km (0.066 R)
• M54: 8,899,129 km (0.103 R)
• M55: 9,381,282 km (0.102 R)
• M56: 9,459,821 km (0.052 R)
• M57: 9,522,952 km (0.076 R)
• M58: 9,967,856 km (0.067 R)
• M59: 10,241,470 km (0.117 R)
• M60: 10,419,641 km (0.106 R)
• M61: 10,582,703 km (0.106 R)
• M62: 10,664,533 km (0.107 R)
• M63: 10,779,424 km (0.118 R)
• M64: 10,845,247 km (0.112 R)
• M65: 11,176,457 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.1

Radius: 11.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.64 AU - 2.5 AU

Year: 1954 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,014,363 km

• M1: 147,653 km (0.091 R)
• M2: 252,222 km (0.104 R)
• M3: 361,578 km (0.111 R)
• M4: 476,170 km (0.028 R)
• M5: 742,305 km (0.079 R)
• M6: 889,958 km (0.082 R)
• M7: 983,606 km (0.057 R)
• M8: 1,064,389 km (0.112 R)
• M9: 1,216,081 km (0.082 R)
• M10: 1,348,176 km (0.108 R)
• M11: 1,513,182 km (0.045 R)
• M12: 1,833,771 km (0.11 R)
• M13: 1,914,703 km (0.099 R)
• M14: 2,080,607 km (0.12 R)
• M15: 2,305,602 km (0.065 R)
• M16: 2,448,917 km (0.085 R)
• M17: 2,572,635 km (0.112 R)
• M18: 2,698,446 km (0.115 R)
• M19: 2,980,139 km (0.089 R)
• M20: 3,112,533 km (0.096 R)
• M21: 3,271,556 km (0.077 R)
• M22: 3,433,421 km (0.112 R)
• M23: 3,623,410 km (0.037 R)
• M24: 3,921,559 km (0.086 R)
• M25: 4,040,489 km (0.113 R)
• M26: 4,541,941 km (0.078 R)
• M27: 4,639,180 km (0.036 R)
• M28: 5,120,885 km (0.069 R)
• M29: 5,294,717 km (0.079 R)
• M30: 5,470,645 km (0.08 R)
• M31: 5,723,016 km (0.112 R)
• M32: 6,239,578 km (0.031 R)
• M33: 6,503,468 km (0.096 R)
• M34: 6,930,271 km (0.099 R)
• M35: 7,074,633 km (0.097 R)
• M36: 7,349,893 km (0.12 R)
• M37: 7,431,573 km (0.109 R)
• M38: 7,546,315 km (0.107 R)
• M39: 7,794,498 km (0.094 R)
• M40: 8,281,738 km (0.056 R)
• M41: 8,623,569 km (0.078 R)
• M42: 8,900,325 km (0.071 R)
• M43: 9,004,894 km (0.093 R)
• M44: 9,144,918 km (0.098 R)
• M45: 9,391,904 km (0.063 R)
• M46: 9,533,872 km (0.112 R)
• M47: 9,730,444 km (0.099 R)
• M48: 9,928,212 km (0.118 R)
• M49: 10,091,124 km (0.084 R)
• M50: 10,273,185 km (0.109 R)
• M51: 10,529,895 km (0.116 R)
• M52: 10,844,499 km (0.11 R)
• M53: 11,049,748 km (0.115 R)
• M54: 11,162,245 km (0.081 R)
• M55: 11,312,741 km (0.094 R)
• M56: 11,921,754 km (0.1 R)
• M57: 12,037,243 km (0.116 R)
• M58: 12,269,120 km (0.115 R)
• M59: 12,444,000 km (0.076 R)
• M60: 12,521,940 km (0.097 R)
• M61: 13,132,000 km (0.076 R)
• M62: 13,231,333 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 10.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.8 AU - 2.92 AU

Year: 2378 Days

Day: 12.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 12,014,363 km

• M1: 134,788 km (0.091 R)
• M2: 207,791 km (0.097 R)
• M3: 343,178 km (0.053 R)
• M4: 455,675 km (0.036 R)
• M5: 636,389 km (0.112 R)
• M6: 715,676 km (0.104 R)
• M7: 790,326 km (0.057 R)
• M8: 1,286,093 km (0.086 R)
• M9: 1,528,441 km (0.099 R)
• M10: 1,728,454 km (0.052 R)
• M11: 1,890,019 km (0.067 R)
• M12: 1,972,897 km (0.046 R)
• M13: 2,117,558 km (0.098 R)
• M14: 2,203,726 km (0.093 R)
• M15: 2,573,233 km (0.068 R)
• M16: 2,638,906 km (0.057 R)
• M17: 2,745,271 km (0.053 R)
• M18: 2,853,131 km (0.068 R)
• M19: 2,921,198 km (0.096 R)
• M20: 3,199,150 km (0.119 R)
• M21: 3,341,418 km (0.11 R)
• M22: 3,901,363 km (0.072 R)
• M23: 4,038,245 km (0.045 R)
• M24: 4,207,739 km (0.119 R)
• M25: 4,538,051 km (0.104 R)
• M26: 4,617,937 km (0.094 R)
• M27: 4,975,027 km (0.096 R)
• M28: 5,207,053 km (0.056 R)
• M29: 5,510,587 km (0.096 R)
• M30: 5,630,265 km (0.114 R)
• M31: 6,223,571 km (0.081 R)
• M32: 6,312,432 km (0.071 R)
• M33: 6,473,698 km (0.072 R)
• M34: 6,636,162 km (0.111 R)
• M35: 6,928,625 km (0.116 R)
• M36: 7,150,629 km (0.062 R)
• M37: 7,299,927 km (0.055 R)
• M38: 7,431,573 km (0.065 R)
• M39: 7,735,257 km (0.098 R)
• M40: 8,315,547 km (0.032 R)
• M41: 8,413,683 km (0.111 R)
• M42: 8,750,129 km (0.11 R)
• M43: 8,849,911 km (0.067 R)
• M44: 9,050,671 km (0.09 R)
• M45: 9,212,386 km (0.056 R)
• M46: 9,641,284 km (0.086 R)
• M47: 9,847,878 km (0.117 R)
• M48: 9,931,055 km (0.067 R)
• M49: 10,097,856 km (0.102 R)
• M50: 10,370,872 km (0.116 R)
• M51: 10,455,395 km (0.106 R)
• M52: 10,752,945 km (0.104 R)
• M53: 10,838,515 km (0.105 R)
• M54: 10,945,777 km (0.099 R)
• M55: 12,082,122 km (0.111 R)
• M56: 12,260,293 km (0.106 R)
• M57: 12,664,357 km (0.067 R)
• M58: 12,890,699 km (0.105 R)
• M59: 12,958,916 km (0.112 R)
• M60: 13,232,829 km (0.114 R)
• M61: 13,531,726 km (0.091 R)
• M62: 13,995,928 km (0.119 R)
• M63: 14,277,022 km (0.065 R)
• M64: 15,011,698 km (0.096 R)
• M65: 15,155,311 km (0.081 R)
• M66: 16,271,611 km (0.098 R)
• M67: 16,394,580 km (0.104 R)
• M68: 16,542,533 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 9.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.22 AU - 2.82 AU

Year: 2624 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 12,014,363 km

• M1: 143,464 km (0.044 R)
• M2: 251,175 km (0.099 R)
• M3: 351,854 km (0.091 R)
• M4: 426,653 km (0.105 R)
• M5: 488,587 km (0.093 R)
• M6: 786,137 km (0.034 R)
• M7: 988,992 km (0.11 R)
• M8: 1,066,334 km (0.077 R)
• M9: 1,236,426 km (0.085 R)
• M10: 1,523,355 km (0.089 R)
• M11: 1,593,367 km (0.065 R)
• M12: 1,938,190 km (0.109 R)
• M13: 2,025,406 km (0.065 R)
• M14: 2,091,677 km (0.055 R)
• M15: 2,880,956 km (0.104 R)
• M16: 3,184,340 km (0.094 R)
• M17: 3,274,847 km (0.104 R)
• M18: 3,538,139 km (0.1 R)
• M19: 3,726,633 km (0.095 R)
• M20: 3,904,504 km (0.077 R)
• M21: 4,001,593 km (0.117 R)
• M22: 5,365,028 km (0.063 R)
• M23: 5,597,504 km (0.102 R)
• M24: 5,864,835 km (0.118 R)
• M25: 5,928,414 km (0.078 R)
• M26: 6,298,220 km (0.062 R)
• M27: 6,396,057 km (0.118 R)
• M28: 7,060,421 km (0.118 R)
• M29: 7,642,357 km (0.094 R)
• M30: 7,746,627 km (0.094 R)
• M31: 7,921,656 km (0.095 R)
• M32: 8,293,257 km (0.115 R)
• M33: 8,526,031 km (0.12 R)
• M34: 8,652,442 km (0.061 R)
• M35: 10,465,867 km (0.101 R)
• M36: 10,893,119 km (0.028 R)
• M37: 11,246,918 km (0.12 R)
• M38: 11,345,802 km (0.074 R)
• M39: 11,544,617 km (0.054 R)
• M40: 12,026,472 km (0.114 R)
• M41: 12,269,718 km (0.061 R)
• M42: 12,392,089 km (0.108 R)
• M43: 12,596,889 km (0.1 R)
• M44: 13,175,982 km (0.097 R)
• M45: 13,679,528 km (0.093 R)
• M46: 13,976,031 km (0.109 R)
• M47: 14,189,208 km (0.056 R)
• M48: 14,317,563 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 13

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.72 AU - 3.74 AU

Year: 4726 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 137.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,014,363 km

• M1: 223,200 km (0.079 R)
• M2: 376,538 km (0.113 R)
• M3: 536,458 km (0.077 R)
• M4: 623,973 km (0.107 R)
• M5: 730,038 km (0.045 R)
• M6: 864,077 km (0.036 R)
• M7: 1,182,272 km (0.095 R)
• M8: 1,494,782 km (0.099 R)
• M9: 1,723,966 km (0.114 R)
• M10: 2,277,179 km (0.078 R)
• M11: 2,398,353 km (0.084 R)
• M12: 2,480,482 km (0.082 R)
• M13: 3,081,866 km (0.072 R)
• M14: 3,205,284 km (0.054 R)
• M15: 3,307,609 km (0.083 R)
• M16: 3,573,893 km (0.036 R)
• M17: 3,823,422 km (0.113 R)
• M18: 3,992,917 km (0.064 R)
• M19: 4,402,665 km (0.067 R)
• M20: 4,709,191 km (0.111 R)
• M21: 4,851,908 km (0.12 R)
• M22: 5,397,192 km (0.11 R)
• M23: 5,478,573 km (0.099 R)
• M24: 5,766,998 km (0.044 R)
• M25: 6,046,297 km (0.083 R)
• M26: 6,358,657 km (0.041 R)
• M27: 6,793,389 km (0.065 R)
• M28: 7,148,085 km (0.062 R)
• M29: 7,237,695 km (0.089 R)
• M30: 7,890,988 km (0.12 R)
• M31: 8,170,138 km (0.092 R)
• M32: 8,786,332 km (0.107 R)
• M33: 9,027,334 km (0.077 R)
• M34: 9,124,273 km (0.119 R)
• M35: 9,515,771 km (0.079 R)
• M36: 9,664,022 km (0.087 R)
• M37: 10,130,319 km (0.04 R)
• M38: 10,315,372 km (0.092 R)
• M39: 10,912,117 km (0.104 R)
• M40: 11,642,903 km (0.12 R)
• M41: 11,748,669 km (0.071 R)
• M42: 11,996,552 km (0.112 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: 378 - 11,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit