🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 12.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 274 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,242,233 km

• M1: 152,590 km (0.096 R)
• M2: 366,964 km (0.111 R)
• M3: 446,101 km (0.106 R)
• M4: 539,151 km (0.079 R)
• M5: 620,682 km (0.1 R)
• M6: 748,737 km (0.069 R)
• M7: 842,236 km (0.091 R)
• M8: 936,183 km (0.043 R)
• M9: 1,135,747 km (0.114 R)
• M10: 1,258,268 km (0.076 R)
• M11: 1,354,310 km (0.078 R)
• M12: 1,462,170 km (0.109 R)
• M13: 1,749,547 km (0.112 R)
• M14: 1,827,936 km (0.099 R)
• M15: 1,973,346 km (0.072 R)
• M16: 2,050,089 km (0.058 R)
• M17: 2,206,718 km (0.074 R)
• M18: 2,291,989 km (0.113 R)
• M19: 2,421,990 km (0.041 R)
• M20: 2,532,243 km (0.046 R)
• M21: 2,627,387 km (0.084 R)
• M22: 2,706,525 km (0.06 R)
• M23: 2,792,394 km (0.083 R)
• M24: 2,984,328 km (0.103 R)
• M25: 3,096,975 km (0.112 R)
• M26: 3,180,900 km (0.117 R)
• M27: 3,271,705 km (0.1 R)
• M28: 3,400,210 km (0.045 R)
• M29: 3,480,694 km (0.037 R)
• M30: 3,656,172 km (0.066 R)
• M31: 3,796,046 km (0.082 R)
• M32: 3,970,327 km (0.073 R)
• M33: 4,180,363 km (0.089 R)
• M34: 4,447,993 km (0.068 R)
• M35: 4,577,246 km (0.094 R)
• M36: 4,693,783 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 12.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.75 AU - 1.05 AU

Year: 589 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,242,233 km

• M1: 153,039 km (0.064 R)
• M2: 271,969 km (0.105 R)
• M3: 370,704 km (0.074 R)
• M4: 475,123 km (0.069 R)
• M5: 592,258 km (0.106 R)
• M6: 720,912 km (0.069 R)
• M7: 838,795 km (0.102 R)
• M8: 1,049,130 km (0.116 R)
• M9: 1,173,147 km (0.045 R)
• M10: 1,271,133 km (0.07 R)
• M11: 1,423,573 km (0.051 R)
• M12: 1,568,982 km (0.044 R)
• M13: 1,860,848 km (0.084 R)
• M14: 1,961,976 km (0.077 R)
• M15: 2,057,719 km (0.079 R)
• M16: 2,231,103 km (0.118 R)
• M17: 2,338,963 km (0.077 R)
• M18: 2,641,001 km (0.088 R)
• M19: 2,747,215 km (0.09 R)
• M20: 2,855,075 km (0.105 R)
• M21: 2,964,132 km (0.089 R)
• M22: 3,083,362 km (0.073 R)
• M23: 3,178,207 km (0.09 R)
• M24: 3,317,931 km (0.056 R)
• M25: 3,415,170 km (0.077 R)
• M26: 3,513,306 km (0.083 R)
• M27: 3,594,388 km (0.095 R)
• M28: 4,141,467 km (0.039 R)
• M29: 4,294,506 km (0.119 R)
• M30: 4,498,109 km (0.098 R)
• M31: 4,576,498 km (0.111 R)
• M32: 4,824,681 km (0.061 R)
• M33: 4,995,821 km (0.091 R)
• M34: 5,458,976 km (0.083 R)
• M35: 5,584,788 km (0.054 R)
• M36: 5,701,025 km (0.074 R)
• M37: 6,000,670 km (0.097 R)
• M38: 6,228,657 km (0.11 R)
• M39: 6,338,312 km (0.105 R)
• M40: 6,448,566 km (0.054 R)
• M41: 6,648,728 km (0.081 R)
• M42: 6,884,793 km (0.102 R)
• M43: 7,192,516 km (0.076 R)
• M44: 7,296,038 km (0.067 R)
• M45: 7,493,058 km (0.109 R)
• M46: 7,797,789 km (0.086 R)
• M47: 7,880,517 km (0.116 R)
• M48: 7,963,543 km (0.113 R)
• M49: 8,046,869 km (0.082 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 10.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.52 AU - 1.82 AU

Year: 1490 Days

Day: 12.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,242,233 km

• M1: 144,063 km (0.08 R)
• M2: 240,404 km (0.08 R)
• M3: 341,532 km (0.099 R)
• M4: 406,457 km (0.076 R)
• M5: 481,705 km (0.048 R)
• M6: 584,030 km (0.094 R)
• M7: 660,624 km (0.049 R)
• M8: 729,290 km (0.069 R)
• M9: 819,198 km (0.117 R)
• M10: 887,564 km (0.038 R)
• M11: 1,210,247 km (0.112 R)
• M12: 1,355,506 km (0.064 R)
• M13: 1,499,120 km (0.077 R)
• M14: 1,568,982 km (0.092 R)
• M15: 1,671,906 km (0.092 R)
• M16: 1,834,668 km (0.098 R)
• M17: 2,194,002 km (0.048 R)
• M18: 2,409,274 km (0.081 R)
• M19: 2,584,752 km (0.095 R)
• M20: 2,764,569 km (0.103 R)
• M21: 2,889,932 km (0.095 R)
• M22: 3,196,757 km (0.096 R)
• M23: 3,287,712 km (0.056 R)
• M24: 3,400,210 km (0.09 R)
• M25: 4,301,238 km (0.101 R)
• M26: 4,480,905 km (0.086 R)
• M27: 4,571,861 km (0.027 R)
• M28: 4,651,746 km (0.101 R)
• M29: 4,824,681 km (0.062 R)
• M30: 5,070,470 km (0.103 R)
• M31: 5,177,134 km (0.061 R)
• M32: 5,477,227 km (0.086 R)
• M33: 5,819,956 km (0.084 R)
• M34: 6,044,053 km (0.085 R)
• M35: 6,398,451 km (0.081 R)
• M36: 6,526,656 km (0.082 R)
• M37: 6,707,520 km (0.092 R)
• M38: 6,995,196 km (0.038 R)
• M39: 7,273,748 km (0.095 R)
• M40: 7,515,199 km (0.071 R)
• M41: 7,664,198 km (0.066 R)
• M42: 7,773,105 km (0.108 R)
• M43: 7,951,276 km (0.045 R)
• M44: 8,061,530 km (0.115 R)
• M45: 8,325,570 km (0.072 R)
• M46: 8,578,241 km (0.08 R)
• M47: 8,719,761 km (0.096 R)
• M48: 9,033,916 km (0.081 R)
• M49: 9,105,873 km (0.105 R)
• M50: 9,424,516 km (0.117 R)
• M51: 9,805,841 km (0.107 R)
• M52: 9,924,173 km (0.067 R)
• M53: 10,043,103 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 10.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.53 AU - 2.17 AU

Year: 1737 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,242,233 km

• M1: 159,172 km (0.111 R)
• M2: 404,662 km (0.109 R)
• M3: 522,545 km (0.055 R)
• M4: 602,431 km (0.09 R)
• M5: 696,827 km (0.096 R)
• M6: 801,845 km (0.11 R)
• M7: 967,300 km (0.096 R)
• M8: 1,156,242 km (0.089 R)
• M9: 1,433,596 km (0.081 R)
• M10: 1,530,835 km (0.119 R)
• M11: 1,871,320 km (0.108 R)
• M12: 2,622,151 km (0.117 R)
• M13: 2,718,044 km (0.093 R)
• M14: 2,790,898 km (0.076 R)
• M15: 2,872,578 km (0.09 R)
• M16: 2,971,612 km (0.056 R)
• M17: 3,096,975 km (0.119 R)
• M18: 3,190,025 km (0.11 R)
• M19: 3,275,595 km (0.101 R)
• M20: 3,396,620 km (0.097 R)
• M21: 3,643,007 km (0.071 R)
• M22: 3,723,491 km (0.097 R)
• M23: 3,813,699 km (0.099 R)
• M24: 3,904,504 km (0.045 R)
• M25: 4,284,782 km (0.101 R)
• M26: 4,551,366 km (0.065 R)
• M27: 4,823,335 km (0.064 R)
• M28: 5,754,432 km (0.057 R)
• M29: 5,837,907 km (0.069 R)
• M30: 6,187,069 km (0.086 R)
• M31: 6,510,350 km (0.087 R)
• M32: 6,619,257 km (0.087 R)
• M33: 6,728,912 km (0.104 R)
• M34: 7,128,488 km (0.083 R)
• M35: 7,331,193 km (0.115 R)
• M36: 7,592,990 km (0.062 R)
• M37: 7,800,033 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 11.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.75 AU - 2.45 AU

Year: 2101 Days

Day: 10.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,242,233 km

• M1: 158,275 km (0.093 R)
• M2: 244,293 km (0.108 R)
• M3: 356,492 km (0.101 R)
• M4: 554,410 km (0.045 R)
• M5: 726,746 km (0.051 R)
• M6: 814,560 km (0.032 R)
• M7: 912,397 km (0.06 R)
• M8: 990,039 km (0.089 R)
• M9: 1,185,114 km (0.086 R)
• M10: 1,463,067 km (0.112 R)
• M11: 1,562,999 km (0.111 R)
• M12: 1,762,263 km (0.116 R)
• M13: 1,876,855 km (0.063 R)
• M14: 1,970,204 km (0.086 R)
• M15: 2,057,270 km (0.104 R)
• M16: 2,309,941 km (0.1 R)
• M17: 2,624,695 km (0.096 R)
• M18: 2,782,969 km (0.049 R)
• M19: 3,072,291 km (0.087 R)
• M20: 3,248,667 km (0.106 R)
• M21: 3,390,337 km (0.071 R)
• M22: 3,495,653 km (0.046 R)
• M23: 3,837,933 km (0.088 R)
• M24: 4,201,307 km (0.085 R)
• M25: 4,314,702 km (0.091 R)
• M26: 4,439,466 km (0.111 R)
• M27: 4,660,722 km (0.098 R)
• M28: 5,180,275 km (0.11 R)
• M29: 5,357,698 km (0.09 R)
• M30: 5,878,748 km (0.06 R)
• M31: 5,959,530 km (0.041 R)
• M32: 6,052,281 km (0.081 R)
• M33: 6,357,012 km (0.072 R)
• M34: 6,559,119 km (0.095 R)
• M35: 6,642,893 km (0.039 R)
• M36: 6,993,850 km (0.109 R)
• M37: 7,128,638 km (0.098 R)
• M38: 7,276,590 km (0.096 R)
• M39: 7,388,340 km (0.114 R)
• M40: 7,488,121 km (0.083 R)
• M41: 8,019,194 km (0.092 R)
• M42: 8,198,861 km (0.058 R)
• M43: 8,289,218 km (0.101 R)
• M44: 8,904,813 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 12.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.97 AU - 4.01 AU

Year: 4500 Days

Day: 6.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,242,233 km

• M1: 164,558 km (0.095 R)
• M2: 258,655 km (0.073 R)
• M3: 388,206 km (0.079 R)
• M4: 516,711 km (0.087 R)
• M5: 627,713 km (0.097 R)
• M6: 785,987 km (0.09 R)
• M7: 890,706 km (0.094 R)
• M8: 1,043,296 km (0.042 R)
• M9: 1,190,051 km (0.1 R)
• M10: 1,391,709 km (0.1 R)
• M11: 1,505,254 km (0.103 R)
• M12: 1,588,281 km (0.094 R)
• M13: 2,009,249 km (0.081 R)
• M14: 2,425,729 km (0.107 R)
• M15: 2,524,165 km (0.091 R)
• M16: 2,827,849 km (0.093 R)
• M17: 2,910,875 km (0.058 R)
• M18: 3,229,818 km (0.093 R)
• M19: 3,470,820 km (0.062 R)
• M20: 4,205,795 km (0.077 R)
• M21: 4,421,215 km (0.077 R)
• M22: 4,788,478 km (0.069 R)
• M23: 5,319,102 km (0.11 R)
• M24: 5,578,505 km (0.103 R)
• M25: 5,815,617 km (0.047 R)
• M26: 6,190,958 km (0.101 R)
• M27: 6,602,053 km (0.097 R)
• M28: 6,741,030 km (0.104 R)
• M29: 6,909,028 km (0.082 R)
• M30: 7,335,532 km (0.08 R)
• M31: 7,508,467 km (0.098 R)
• M32: 7,712,069 km (0.104 R)
• M33: 7,917,318 km (0.098 R)
• M34: 8,154,281 km (0.104 R)
• M35: 8,757,011 km (0.071 R)
• M36: 8,879,232 km (0.06 R)
• M37: 9,125,620 km (0.108 R)
• M38: 9,909,812 km (0.079 R)
• M39: 10,585,246 km (0.063 R)
• M40: 10,945,029 km (0.082 R)
• M41: 11,508,863 km (0.068 R)
• M42: 12,048,313 km (0.084 R)
• M43: 12,184,597 km (0.046 R)
• M44: 12,838,340 km (0.094 R)
• M45: 12,977,466 km (0.095 R)
• M46: 13,751,485 km (0.118 R)
• M47: 14,649,222 km (0.094 R)
• M48: 14,977,140 km (0.116 R)
• M49: 15,565,958 km (0.082 R)
• M50: 16,199,953 km (0.045 R)
• M51: 16,387,998 km (0.066 R)
• M52: 16,804,329 km (0.112 R)
• M53: 17,032,914 km (0.107 R)
• M54: 17,147,506 km (0.045 R)
• M55: 17,802,296 km (0.065 R)
• M56: 18,230,296 km (0.049 R)
• M57: 18,937,894 km (0.112 R)
• M58: 20,868,903 km (0.115 R)
• M59: 21,032,563 km (0.057 R)
• M60: 21,196,672 km (0.094 R)
• M61: 21,443,808 km (0.117 R)
• M62: 21,650,402 km (0.107 R)
• M63: 22,107,274 km (0.105 R)
• M64: 22,315,963 km (0.073 R)
• M65: 22,609,325 km (0.1 R)
• M66: 22,861,696 km (0.068 R)
• M67: 23,157,451 km (0.071 R)
• M68: 23,411,917 km (0.046 R)
• M69: 24,914,628 km (0.106 R)
• M70: 25,218,910 km (0.1 R)
• M71: 25,437,173 km (0.119 R)
• M72: 26,315,911 km (0.114 R)
• M73: 26,670,159 km (0.075 R)
• M74: 27,293,982 km (0.054 R)
• M75: 27,652,568 km (0.077 R)
• M76: 28,193,514 km (0.073 R)
• M77: 28,465,333 km (0.108 R)
• M78: 28,556,139 km (0.11 R)
• M79: 29,331,655 km (0.027 R)
• M80: 29,423,358 km (0.063 R)
• M81: 29,744,993 km (0.117 R)
• M82: 30,391,855 km (0.058 R)
• M83: 30,484,755 km (0.06 R)
• M84: 30,717,080 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 9.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.88 AU - 4.86 AU

Year: 6306 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,242,233 km

• M1: 123,717 km (0.101 R)
• M2: 283,189 km (0.086 R)
• M3: 465,549 km (0.115 R)
• M4: 542,292 km (0.085 R)
• M5: 688,449 km (0.062 R)
• M6: 1,191,697 km (0.064 R)
• M7: 1,400,834 km (0.116 R)
• M8: 1,502,411 km (0.101 R)
• M9: 1,621,791 km (0.074 R)
• M10: 1,744,461 km (0.092 R)
• M11: 1,886,130 km (0.105 R)
• M12: 1,966,614 km (0.051 R)
• M13: 2,081,206 km (0.11 R)
• M14: 2,248,755 km (0.104 R)
• M15: 2,386,086 km (0.074 R)
• M16: 2,723,579 km (0.087 R)
• M17: 2,833,384 km (0.074 R)
• M18: 3,000,784 km (0.106 R)
• M19: 3,384,801 km (0.041 R)
• M20: 3,502,984 km (0.078 R)
• M21: 3,703,146 km (0.109 R)
• M22: 4,411,791 km (0.056 R)
• M23: 5,004,198 km (0.049 R)
• M24: 5,116,546 km (0.088 R)
• M25: 5,644,776 km (0.109 R)
• M26: 6,022,511 km (0.059 R)
• M27: 6,190,360 km (0.108 R)
• M28: 6,384,089 km (0.117 R)
• M29: 6,653,814 km (0.064 R)
• M30: 7,179,052 km (0.111 R)
• M31: 7,588,202 km (0.089 R)
• M32: 7,873,934 km (0.118 R)
• M33: 8,031,311 km (0.079 R)
• M34: 8,888,208 km (0.048 R)
• M35: 9,299,901 km (0.087 R)
• M36: 9,494,079 km (0.079 R)
• M37: 9,577,704 km (0.108 R)
• M38: 10,427,869 km (0.076 R)
• M39: 10,514,187 km (0.073 R)
• M40: 10,803,659 km (0.086 R)
• M41: 11,509,312 km (0.063 R)
• M42: 11,957,956 km (0.115 R)
• M43: 12,229,776 km (0.096 R)
• M44: 13,369,113 km (0.092 R)
• M45: 13,557,008 km (0.063 R)
• M46: 13,840,645 km (0.036 R)
• M47: 14,062,499 km (0.045 R)
• M48: 14,509,797 km (0.072 R)
• M49: 14,574,124 km (0.081 R)
• M50: 15,124,494 km (0.036 R)
• M51: 15,189,569 km (0.12 R)
• M52: 15,353,080 km (0.082 R)
• M53: 15,879,814 km (0.107 R)
• M54: 16,012,507 km (0.111 R)
• M55: 16,748,529 km (0.119 R)
• M56: 16,815,848 km (0.11 R)
• M57: 16,917,275 km (0.118 R)
• M58: 16,985,043 km (0.072 R)
• M59: 17,907,613 km (0.067 R)
• M60: 18,357,604 km (0.059 R)
• M61: 18,916,651 km (0.12 R)
• M62: 19,022,117 km (0.06 R)
• M63: 19,198,194 km (0.118 R)
• M64: 19,268,804 km (0.108 R)
• M65: 19,445,778 km (0.109 R)
• M66: 20,338,429 km (0.102 R)
• M67: 20,590,801 km (0.051 R)
• M68: 20,953,127 km (0.071 R)
• M69: 21,098,685 km (0.076 R)
• M70: 22,015,870 km (0.087 R)
• M71: 22,163,822 km (0.105 R)
• M72: 22,758,922 km (0.117 R)
• M73: 22,870,971 km (0.073 R)
• M74: 23,926,833 km (0.039 R)
• M75: 24,307,709 km (0.119 R)
• M76: 25,075,595 km (0.114 R)
• M77: 25,384,963 km (0.118 R)
• M78: 25,617,738 km (0.114 R)
• M79: 26,203,114 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit