🌌 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: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 10.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.68 AU - 0.74 AU

Year: 399 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,687,977 km

• M1: 136,732 km (0.062 R)
• M2: 206,295 km (0.108 R)
• M3: 285,283 km (0.062 R)
• M4: 353,949 km (0.08 R)
• M5: 439,818 km (0.069 R)
• M6: 524,789 km (0.064 R)
• M7: 616,343 km (0.059 R)
• M8: 740,509 km (0.12 R)
• M9: 881,879 km (0.12 R)
• M10: 1,002,605 km (0.037 R)
• M11: 1,147,416 km (0.097 R)
• M12: 1,252,433 km (0.065 R)
• M13: 1,389,914 km (0.12 R)
• M14: 1,477,877 km (0.036 R)
• M15: 1,618,499 km (0.036 R)
• M16: 1,806,095 km (0.075 R)
• M17: 1,907,971 km (0.118 R)
• M18: 2,017,477 km (0.096 R)
• M19: 2,089,733 km (0.119 R)
• M20: 2,202,829 km (0.083 R)
• M21: 2,317,869 km (0.1 R)
• M22: 2,512,347 km (0.086 R)
• M23: 2,675,408 km (0.096 R)
• M24: 2,823,510 km (0.114 R)
• M25: 2,917,458 km (0.059 R)
• M26: 3,166,538 km (0.073 R)
• M27: 3,290,405 km (0.088 R)
• M28: 3,442,696 km (0.107 R)
• M29: 3,692,524 km (0.098 R)
• M30: 3,857,830 km (0.028 R)
• M31: 4,025,529 km (0.073 R)
• M32: 4,138,775 km (0.1 R)
• M33: 4,253,067 km (0.09 R)
• M34: 4,375,588 km (0.115 R)
• M35: 4,543,287 km (0.085 R)
• M36: 4,735,521 km (0.04 R)
• M37: 4,802,690 km (0.108 R)
• M38: 4,953,185 km (0.091 R)
• M39: 5,059,400 km (0.115 R)
• M40: 5,189,401 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 13.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.76 AU - 1.22 AU

Year: 657 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,687,977 km

• M1: 174,431 km (0.051 R)
• M2: 285,283 km (0.046 R)
• M3: 384,915 km (0.066 R)
• M4: 472,729 km (0.06 R)
• M5: 594,352 km (0.119 R)
• M6: 706,252 km (0.088 R)
• M7: 826,379 km (0.066 R)
• M8: 974,780 km (0.095 R)
• M9: 1,084,285 km (0.107 R)
• M10: 1,243,158 km (0.093 R)
• M11: 1,363,285 km (0.069 R)
• M12: 1,536,071 km (0.098 R)
• M13: 1,622,090 km (0.057 R)
• M14: 1,709,904 km (0.077 R)
• M15: 1,844,841 km (0.062 R)
• M16: 1,956,890 km (0.073 R)
• M17: 2,077,914 km (0.113 R)
• M18: 2,229,607 km (0.107 R)
• M19: 2,399,251 km (0.117 R)
• M20: 2,654,614 km (0.076 R)
• M21: 2,766,813 km (0.119 R)
• M22: 2,934,362 km (0.066 R)
• M23: 3,089,794 km (0.059 R)
• M24: 3,192,269 km (0.064 R)
• M25: 3,295,791 km (0.105 R)
• M26: 3,655,125 km (0.1 R)
• M27: 3,805,770 km (0.047 R)
• M28: 3,924,401 km (0.114 R)
• M29: 4,156,876 km (0.049 R)
• M30: 4,518,454 km (0.061 R)
• M31: 4,608,213 km (0.111 R)
• M32: 4,698,570 km (0.068 R)
• M33: 4,817,051 km (0.028 R)
• M34: 5,001,206 km (0.042 R)
• M35: 5,281,702 km (0.108 R)
• M36: 5,424,120 km (0.11 R)
• M37: 5,538,861 km (0.109 R)
• M38: 5,673,798 km (0.075 R)
• M39: 5,819,507 km (0.094 R)
• M40: 5,946,964 km (0.083 R)
• M41: 6,095,066 km (0.047 R)
• M42: 6,354,768 km (0.088 R)
• M43: 6,506,311 km (0.102 R)
• M44: 6,628,382 km (0.119 R)
• M45: 6,782,169 km (0.103 R)
• M46: 6,978,441 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 8

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.81 AU - 3.39 AU

Year: 3640 Days

Day: 12.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,687,977 km

• M1: 100,231 km (0.089 R)
• M2: 164,558 km (0.078 R)
• M3: 283,638 km (0.119 R)
• M4: 380,427 km (0.094 R)
• M5: 472,280 km (0.115 R)
• M6: 525,986 km (0.026 R)
• M7: 1,153,998 km (0.114 R)
• M8: 1,279,810 km (0.11 R)
• M9: 1,331,571 km (0.099 R)
• M10: 1,559,259 km (0.07 R)
• M11: 1,628,672 km (0.094 R)
• M12: 1,946,567 km (0.03 R)
• M13: 2,021,516 km (0.081 R)
• M14: 2,236,638 km (0.116 R)
• M15: 2,443,083 km (0.089 R)
• M16: 2,823,660 km (0.119 R)
• M17: 3,293,996 km (0.113 R)
• M18: 3,383,904 km (0.067 R)
• M19: 3,863,963 km (0.058 R)
• M20: 4,150,892 km (0.058 R)
• M21: 4,209,086 km (0.075 R)
• M22: 4,267,578 km (0.064 R)
• M23: 4,644,116 km (0.116 R)
• M24: 4,990,286 km (0.026 R)
• M25: 5,156,040 km (0.076 R)
• M26: 5,218,722 km (0.119 R)
• M27: 5,408,113 km (0.065 R)
• M28: 5,514,477 km (0.101 R)
• M29: 5,599,897 km (0.102 R)
• M30: 7,259,685 km (0.048 R)
• M31: 7,924,798 km (0.094 R)
• M32: 8,093,993 km (0.106 R)
• M33: 8,337,987 km (0.101 R)
• M34: 8,460,956 km (0.035 R)
• M35: 9,185,608 km (0.035 R)
• M36: 9,440,074 km (0.119 R)
• M37: 9,696,934 km (0.113 R)
• M38: 10,034,277 km (0.102 R)
• M39: 10,613,969 km (0.096 R)
• M40: 11,476,401 km (0.108 R)
• M41: 11,723,088 km (0.1 R)
• M42: 12,165,748 km (0.058 R)
• M43: 13,239,262 km (0.096 R)
• M44: 13,526,789 km (0.092 R)
• M45: 13,642,279 km (0.12 R)
• M46: 13,758,217 km (0.102 R)
• M47: 14,078,656 km (0.106 R)
• M48: 14,905,483 km (0.057 R)
• M49: 15,445,382 km (0.029 R)
• M50: 15,657,063 km (0.041 R)
• M51: 15,808,755 km (0.112 R)
• M52: 16,205,788 km (0.08 R)
• M53: 16,359,275 km (0.103 R)
• M54: 16,451,577 km (0.078 R)
• M55: 17,071,810 km (0.064 R)
• M56: 17,290,671 km (0.093 R)
• M57: 17,762,802 km (0.109 R)
• M58: 17,857,647 km (0.086 R)
• M59: 18,334,865 km (0.083 R)
• M60: 18,398,893 km (0.115 R)
• M61: 18,623,289 km (0.108 R)
• M62: 18,719,630 km (0.112 R)
• M63: 18,913,060 km (0.027 R)
• M64: 19,334,328 km (0.117 R)
• M65: 19,432,015 km (0.091 R)
• M66: 19,955,758 km (0.111 R)
• M67: 20,783,183 km (0.094 R)
• M68: 20,883,264 km (0.052 R)
• M69: 21,184,405 km (0.101 R)
• M70: 21,419,573 km (0.084 R)
• M71: 21,858,792 km (0.116 R)
• M72: 22,540,061 km (0.102 R)
• M73: 22,642,984 km (0.096 R)
• M74: 23,055,725 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 7

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.28 AU - 8.78 AU

Year: 12430 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,687,977 km

• M1: 137,630 km (0.068 R)
• M2: 230,231 km (0.096 R)
• M3: 299,196 km (0.118 R)
• M4: 404,213 km (0.101 R)
• M5: 491,878 km (0.106 R)
• M6: 669,899 km (0.118 R)
• M7: 721,959 km (0.115 R)
• M8: 887,265 km (0.047 R)
• M9: 1,126,322 km (0.116 R)
• M10: 1,210,546 km (0.114 R)
• M11: 1,275,172 km (0.093 R)
• M12: 1,522,158 km (0.119 R)
• M13: 2,112,172 km (0.062 R)
• M14: 2,190,562 km (0.106 R)
• M15: 2,296,477 km (0.031 R)
• M16: 3,887,151 km (0.06 R)
• M17: 4,113,493 km (0.107 R)
• M18: 4,921,920 km (0.052 R)
• M19: 5,273,026 km (0.074 R)
• M20: 5,523,602 km (0.088 R)
• M21: 6,412,214 km (0.094 R)
• M22: 6,602,801 km (0.112 R)
• M23: 6,872,975 km (0.081 R)
• M24: 7,745,430 km (0.067 R)
• M25: 8,071,254 km (0.047 R)
• M26: 8,235,961 km (0.118 R)
• M27: 8,820,739 km (0.109 R)
• M28: 9,332,813 km (0.103 R)
• M29: 11,383,201 km (0.092 R)
• M30: 12,127,899 km (0.035 R)
• M31: 12,506,083 km (0.106 R)
• M32: 12,648,949 km (0.038 R)
• M33: 12,936,177 km (0.106 R)
• M34: 13,371,207 km (0.082 R)
• M35: 13,517,215 km (0.071 R)
• M36: 13,566,133 km (0.062 R)
• M37: 13,909,460 km (0.101 R)
• M38: 15,108,039 km (0.1 R)
• M39: 15,209,466 km (0.115 R)
• M40: 15,260,180 km (0.119 R)
• M41: 16,599,978 km (0.069 R)
• M42: 17,072,558 km (0.115 R)
• M43: 17,178,174 km (0.071 R)
• M44: 17,390,004 km (0.061 R)
• M45: 18,516,626 km (0.119 R)
• M46: 19,170,818 km (0.093 R)
• M47: 19,943,640 km (0.119 R)
• M48: 20,952,229 km (0.111 R)
• M49: 21,292,115 km (0.115 R)
• M50: 21,977,423 km (0.062 R)
• M51: 22,786,000 km (0.068 R)
• M52: 23,898,858 km (0.1 R)
• M53: 24,194,613 km (0.12 R)
• M54: 24,313,244 km (0.08 R)
• M55: 24,730,174 km (0.09 R)
• M56: 27,218,585 km (0.089 R)
• M57: 28,523,676 km (0.053 R)
• M58: 28,900,364 km (0.054 R)
• M59: 30,103,879 km (0.075 R)
• M60: 31,582,654 km (0.07 R)
• M61: 32,102,506 km (0.087 R)
• M62: 32,167,731 km (0.088 R)
• M63: 32,298,180 km (0.117 R)
• M64: 33,414,480 km (0.054 R)
• M65: 35,347,882 km (0.092 R)
• M66: 35,549,989 km (0.069 R)
• M67: 35,752,395 km (0.078 R)
• M68: 36,226,321 km (0.096 R)
• M69: 37,797,847 km (0.098 R)
• M70: 38,557,355 km (0.057 R)
• M71: 39,461,525 km (0.097 R)
• M72: 39,671,111 km (0.117 R)
• M73: 40,936,560 km (0.12 R)
• M74: 41,007,320 km (0.044 R)
• M75: 41,078,079 km (0.083 R)
• M76: 42,001,248 km (0.035 R)
• M77: 42,644,519 km (0.032 R)
• M78: 43,290,931 km (0.112 R)
• M79: 43,651,462 km (0.07 R)
• M80: 46,645,214 km (0.099 R)
• M81: 47,311,075 km (0.112 R)
• M82: 47,385,275 km (0.093 R)
• M83: 48,278,674 km (0.069 R)
• M84: 48,353,323 km (0.093 R)
• M85: 49,252,705 km (0.11 R)
• M86: 49,327,953 km (0.092 R)
• M87: 50,233,319 km (0.103 R)
• M88: 50,536,255 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit