🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 8.4

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.56 AU - 0.56 AU

Year: 279 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,883,149 km

• M1: 104,569 km (0.089 R)
• M2: 181,313 km (0.098 R)
• M3: 240,254 km (0.106 R)
• M4: 294,857 km (0.114 R)
• M5: 352,752 km (0.087 R)
• M6: 423,960 km (0.072 R)
• M7: 476,619 km (0.109 R)
• M8: 531,970 km (0.091 R)
• M9: 589,715 km (0.086 R)
• M10: 670,498 km (0.055 R)
• M11: 762,650 km (0.076 R)
• M12: 821,592 km (0.12 R)
• M13: 909,106 km (0.112 R)
• M14: 980,016 km (0.119 R)
• M15: 1,048,681 km (0.118 R)
• M16: 1,148,612 km (0.112 R)
• M17: 1,322,445 km (0.105 R)
• M18: 1,417,290 km (0.11 R)
• M19: 1,500,317 km (0.115 R)
• M20: 1,556,715 km (0.1 R)
• M21: 1,671,607 km (0.117 R)
• M22: 1,839,156 km (0.087 R)
• M23: 1,899,743 km (0.077 R)
• M24: 1,991,746 km (0.113 R)
• M25: 2,127,431 km (0.109 R)
• M26: 2,331,184 km (0.098 R)
• M27: 2,385,936 km (0.106 R)
• M28: 2,474,349 km (0.081 R)
• M29: 2,541,518 km (0.113 R)
• M30: 2,648,929 km (0.118 R)
• M31: 2,763,671 km (0.109 R)
• M32: 2,827,549 km (0.115 R)
• M33: 2,891,876 km (0.111 R)
• M34: 2,962,636 km (0.06 R)
• M35: 3,282,177 km (0.116 R)
• M36: 3,380,762 km (0.109 R)
• M37: 3,449,278 km (0.11 R)
• M38: 3,536,942 km (0.114 R)
• M39: 3,612,789 km (0.106 R)
• M40: 3,682,800 km (0.074 R)
• M41: 3,888,946 km (0.068 R)
• M42: 4,205,346 km (0.093 R)
• M43: 4,285,680 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 14.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.72 AU - 2.18 AU

Year: 1816 Days

Day: 13.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,883,149 km

• M1: 197,020 km (0.042 R)
• M2: 294,409 km (0.118 R)
• M3: 429,346 km (0.09 R)
• M4: 629,807 km (0.034 R)
• M5: 746,643 km (0.079 R)
• M6: 866,471 km (0.086 R)
• M7: 970,142 km (0.106 R)
• M8: 1,230,442 km (0.099 R)
• M9: 1,679,087 km (0.089 R)
• M10: 1,957,339 km (0.117 R)
• M11: 2,066,695 km (0.098 R)
• M12: 2,390,873 km (0.097 R)
• M13: 2,516,835 km (0.094 R)
• M14: 2,636,513 km (0.081 R)
• M15: 2,740,633 km (0.111 R)
• M16: 3,328,852 km (0.119 R)
• M17: 3,422,949 km (0.11 R)
• M18: 4,026,277 km (0.081 R)
• M19: 4,330,410 km (0.076 R)
• M20: 4,485,243 km (0.06 R)
• M21: 4,600,135 km (0.067 R)
• M22: 4,821,988 km (0.107 R)
• M23: 5,047,582 km (0.062 R)
• M24: 5,178,031 km (0.11 R)
• M25: 5,431,151 km (0.107 R)
• M26: 5,531,381 km (0.059 R)
• M27: 5,699,828 km (0.074 R)
• M28: 5,858,701 km (0.094 R)
• M29: 6,145,929 km (0.109 R)
• M30: 6,250,498 km (0.079 R)
• M31: 6,520,373 km (0.106 R)
• M32: 6,615,218 km (0.073 R)
• M33: 6,926,531 km (0.097 R)
• M34: 7,084,058 km (0.107 R)
• M35: 7,205,980 km (0.035 R)
• M36: 7,439,801 km (0.117 R)
• M37: 7,601,068 km (0.083 R)
• M38: 7,788,813 km (0.101 R)
• M39: 8,092,347 km (0.044 R)
• M40: 8,194,373 km (0.104 R)
• M41: 8,348,160 km (0.1 R)
• M42: 8,593,799 km (0.083 R)
• M43: 8,815,653 km (0.095 R)
• M44: 8,933,835 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 11

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.96 AU - 3.16 AU

Year: 2731 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 123 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,883,149 km

• M1: 138,528 km (0.118 R)
• M2: 319,541 km (0.097 R)
• M3: 524,789 km (0.102 R)
• M4: 603,777 km (0.101 R)
• M5: 775,964 km (0.11 R)
• M6: 1,096,552 km (0.111 R)
• M7: 1,321,996 km (0.105 R)
• M8: 1,658,442 km (0.044 R)
• M9: 1,755,980 km (0.12 R)
• M10: 1,843,046 km (0.064 R)
• M11: 1,918,892 km (0.12 R)
• M12: 2,327,743 km (0.12 R)
• M13: 2,465,523 km (0.049 R)
• M14: 2,549,597 km (0.083 R)
• M15: 2,634,568 km (0.119 R)
• M16: 2,706,076 km (0.083 R)
• M17: 2,851,186 km (0.043 R)
• M18: 3,013,948 km (0.1 R)
• M19: 3,104,006 km (0.1 R)
• M20: 3,240,739 km (0.074 R)
• M21: 3,583,767 km (0.063 R)
• M22: 3,856,932 km (0.085 R)
• M23: 4,220,455 km (0.098 R)
• M24: 4,389,501 km (0.116 R)
• M25: 4,543,437 km (0.117 R)
• M26: 4,647,108 km (0.062 R)
• M27: 4,769,180 km (0.066 R)
• M28: 5,016,316 km (0.102 R)
• M29: 5,123,577 km (0.11 R)
• M30: 5,213,486 km (0.104 R)
• M31: 5,876,803 km (0.055 R)
• M32: 6,161,039 km (0.06 R)
• M33: 6,508,255 km (0.103 R)
• M34: 6,625,390 km (0.089 R)
• M35: 6,980,985 km (0.099 R)
• M36: 7,302,470 km (0.097 R)
• M37: 8,253,464 km (0.079 R)
• M38: 8,851,407 km (0.108 R)
• M39: 9,374,999 km (0.105 R)
• M40: 9,662,826 km (0.064 R)
• M41: 10,066,291 km (0.093 R)
• M42: 10,452,403 km (0.117 R)
• M43: 11,075,628 km (0.071 R)
• M44: 11,145,640 km (0.11 R)
• M45: 12,698,166 km (0.042 R)
• M46: 13,189,446 km (0.086 R)
• M47: 13,288,480 km (0.106 R)
• M48: 14,342,995 km (0.064 R)
• M49: 14,572,478 km (0.104 R)
• M50: 14,906,081 km (0.098 R)
• M51: 15,398,258 km (0.115 R)
• M52: 15,764,324 km (0.093 R)
• M53: 16,133,233 km (0.084 R)
• M54: 16,265,776 km (0.098 R)
• M55: 16,718,759 km (0.108 R)
• M56: 17,014,215 km (0.106 R)
• M57: 17,691,893 km (0.109 R)
• M58: 17,910,605 km (0.079 R)
• M59: 18,075,312 km (0.093 R)
• M60: 18,295,670 km (0.108 R)
• M61: 18,572,276 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.9

Radius: 3.5

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.29 AU - 9.53 AU

Year: 17736 Days

Day: 22.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,883,149 km

• M1: 222,452 km (0.075 R)
• M2: 789,877 km (0.104 R)
• M3: 1,169,855 km (0.034 R)
• M4: 1,548,936 km (0.077 R)
• M5: 2,071,631 km (0.088 R)
• M6: 2,154,359 km (0.084 R)
• M7: 2,438,146 km (0.093 R)
• M8: 2,763,671 km (0.109 R)
• M9: 2,794,039 km (0.092 R)
• M10: 2,824,408 km (0.103 R)
• M11: 2,978,045 km (0.063 R)
• M12: 3,357,724 km (0.083 R)
• M13: 4,023,884 km (0.086 R)
• M14: 4,442,608 km (0.032 R)
• M15: 4,802,092 km (0.119 R)
• M16: 5,779,714 km (0.092 R)
• M17: 5,857,355 km (0.09 R)
• M18: 6,092,523 km (0.094 R)
• M19: 6,251,097 km (0.092 R)
• M20: 6,775,437 km (0.054 R)
• M21: 6,898,407 km (0.111 R)
• M22: 8,125,259 km (0.042 R)
• M23: 8,519,449 km (0.119 R)
• M24: 8,652,142 km (0.031 R)
• M25: 9,417,485 km (0.075 R)
• M26: 11,545,066 km (0.111 R)
• M27: 11,790,257 km (0.1 R)
• M28: 11,888,842 km (0.081 R)
• M29: 11,987,726 km (0.102 R)
• M30: 12,889,652 km (0.029 R)
• M31: 13,657,687 km (0.063 R)
• M32: 14,230,348 km (0.111 R)
• M33: 14,387,874 km (0.102 R)
• M34: 14,863,895 km (0.107 R)
• M35: 15,023,665 km (0.068 R)
• M36: 16,819,139 km (0.063 R)
• M37: 17,601,087 km (0.062 R)
• M38: 18,223,713 km (0.103 R)
• M39: 19,782,374 km (0.056 R)
• M40: 20,016,793 km (0.101 R)
• M41: 20,607,107 km (0.025 R)
• M42: 23,395,312 km (0.043 R)
• M43: 23,457,245 km (0.101 R)
• M44: 23,892,126 km (0.069 R)
• M45: 24,204,337 km (0.052 R)
• M46: 24,896,227 km (0.119 R)
• M47: 25,594,401 km (0.083 R)
• M48: 25,722,007 km (0.118 R)
• M49: 25,913,942 km (0.094 R)
• M50: 26,750,792 km (0.111 R)
• M51: 27,205,121 km (0.05 R)
• M52: 27,270,345 km (0.115 R)
• M53: 29,447,742 km (0.108 R)
• M54: 29,916,881 km (0.062 R)
• M55: 30,388,264 km (0.085 R)
• M56: 30,862,340 km (0.098 R)
• M57: 32,298,779 km (0.049 R)
• M58: 32,436,708 km (0.106 R)
• M59: 34,811,425 km (0.059 R)
• M60: 36,449,372 km (0.099 R)
• M61: 37,821,334 km (0.112 R)
• M62: 37,894,038 km (0.092 R)
• M63: 38,258,010 km (0.099 R)
• M64: 38,989,693 km (0.03 R)
• M65: 39,725,864 km (0.052 R)
• M66: 39,799,766 km (0.07 R)
• M67: 40,243,922 km (0.12 R)
• M68: 41,736,460 km (0.072 R)
• M69: 42,338,441 km (0.075 R)
• M70: 42,716,176 km (0.062 R)
• M71: 43,703,522 km (0.045 R)
• M72: 44,008,851 km (0.054 R)
• M73: 44,085,296 km (0.098 R)
• M74: 44,161,740 km (0.068 R)
• M75: 44,314,928 km (0.03 R)
• M76: 45,006,071 km (0.103 R)
• M77: 45,314,392 km (0.112 R)
• M78: 46,243,544 km (0.092 R)
• M79: 46,554,558 km (0.056 R)
• M80: 48,989,114 km (0.108 R)
• M81: 49,068,401 km (0.109 R)
• M82: 49,147,688 km (0.108 R)
• M83: 49,624,157 km (0.094 R)
• M84: 50,982,506 km (0.081 R)
• M85: 51,062,690 km (0.066 R)
• M86: 51,384,325 km (0.119 R)
• M87: 51,787,192 km (0.118 R)
• M88: 52,433,904 km (0.11 R)
• M89: 52,514,986 km (0.113 R)
• M90: 53,409,133 km (0.029 R)
• M91: 53,490,663 km (0.106 R)
• M92: 54,472,325 km (0.114 R)
• M93: 54,800,842 km (0.098 R)
• M94: 54,883,120 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit