🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 13

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.78 AU

Year: 358 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 22,976,035 km

• M1: 162,314 km (0.077 R)
• M2: 285,134 km (0.047 R)
• M3: 370,853 km (0.062 R)
• M4: 508,184 km (0.105 R)
• M5: 654,341 km (0.026 R)
• M6: 763,099 km (0.064 R)
• M7: 889,509 km (0.114 R)
• M8: 1,114,504 km (0.11 R)
• M9: 1,232,537 km (0.093 R)
• M10: 1,317,658 km (0.112 R)
• M11: 1,468,752 km (0.087 R)
• M12: 1,564,046 km (0.106 R)
• M13: 1,675,047 km (0.041 R)
• M14: 1,770,341 km (0.113 R)
• M15: 1,961,976 km (0.052 R)
• M16: 2,062,955 km (0.101 R)
• M17: 2,265,211 km (0.119 R)
• M18: 2,381,748 km (0.077 R)
• M19: 2,494,993 km (0.12 R)
• M20: 2,615,420 km (0.116 R)
• M21: 2,829,644 km (0.076 R)
• M22: 3,055,387 km (0.081 R)
• M23: 3,275,745 km (0.096 R)
• M24: 3,373,432 km (0.057 R)
• M25: 3,554,146 km (0.062 R)
• M26: 3,636,874 km (0.072 R)
• M27: 3,858,578 km (0.107 R)
• M28: 3,943,549 km (0.115 R)
• M29: 4,159,120 km (0.064 R)
• M30: 4,246,336 km (0.112 R)
• M31: 4,347,015 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 12.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.39 AU - 1.41 AU

Year: 1105 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 22,976,035 km

• M1: 159,172 km (0.032 R)
• M2: 309,817 km (0.052 R)
• M3: 407,505 km (0.099 R)
• M4: 487,539 km (0.08 R)
• M5: 574,605 km (0.068 R)
• M6: 743,950 km (0.039 R)
• M7: 843,134 km (0.032 R)
• M8: 931,396 km (0.081 R)
• M9: 1,252,284 km (0.083 R)
• M10: 1,391,859 km (0.088 R)
• M11: 1,517,820 km (0.115 R)
• M12: 1,621,342 km (0.092 R)
• M13: 1,707,360 km (0.08 R)
• M14: 1,946,867 km (0.098 R)
• M15: 2,081,654 km (0.044 R)
• M16: 2,161,091 km (0.116 R)
• M17: 2,256,534 km (0.074 R)
• M18: 2,405,983 km (0.065 R)
• M19: 2,566,651 km (0.083 R)
• M20: 2,786,410 km (0.098 R)
• M21: 2,882,601 km (0.079 R)
• M22: 2,979,840 km (0.096 R)
• M23: 3,194,513 km (0.093 R)
• M24: 3,414,422 km (0.105 R)
• M25: 3,543,674 km (0.046 R)
• M26: 3,683,249 km (0.034 R)
• M27: 3,797,991 km (0.079 R)
• M28: 3,941,006 km (0.116 R)
• M29: 4,040,339 km (0.052 R)
• M30: 4,158,821 km (0.09 R)
• M31: 4,287,774 km (0.117 R)
• M32: 4,399,374 km (0.045 R)
• M33: 4,549,870 km (0.094 R)
• M34: 4,701,861 km (0.057 R)
• M35: 4,981,908 km (0.09 R)
• M36: 5,119,090 km (0.064 R)
• M37: 5,257,468 km (0.062 R)
• M38: 5,437,434 km (0.053 R)
• M39: 5,649,863 km (0.096 R)
• M40: 5,731,543 km (0.12 R)
• M41: 5,989,300 km (0.085 R)
• M42: 6,072,626 km (0.116 R)
• M43: 6,356,563 km (0.106 R)
• M44: 6,742,226 km (0.101 R)
• M45: 6,839,764 km (0.063 R)
• M46: 7,157,510 km (0.089 R)
• M47: 7,257,142 km (0.048 R)
• M48: 7,379,513 km (0.039 R)
• M49: 7,614,980 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 11.1

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.35 AU - 3.07 AU

Year: 2975 Days

Day: 8.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,976,035 km

• M1: 138,827 km (0.052 R)
• M2: 393,891 km (0.073 R)
• M3: 465,997 km (0.089 R)
• M4: 617,540 km (0.106 R)
• M5: 808,128 km (0.075 R)
• M6: 894,595 km (0.103 R)
• M7: 1,007,392 km (0.117 R)
• M8: 1,089,372 km (0.088 R)
• M9: 1,349,672 km (0.102 R)
• M10: 1,454,241 km (0.032 R)
• M11: 1,575,266 km (0.091 R)
• M12: 2,018,374 km (0.119 R)
• M13: 2,108,732 km (0.064 R)
• M14: 2,277,777 km (0.1 R)
• M15: 2,371,874 km (0.108 R)
• M16: 2,499,631 km (0.089 R)
• M17: 2,613,176 km (0.118 R)
• M18: 2,930,323 km (0.113 R)
• M19: 3,033,097 km (0.11 R)
• M20: 3,242,384 km (0.083 R)
• M21: 3,474,411 km (0.028 R)
• M22: 3,879,671 km (0.089 R)
• M23: 4,164,805 km (0.062 R)
• M24: 4,339,086 km (0.091 R)
• M25: 4,999,112 km (0.046 R)
• M26: 5,330,471 km (0.056 R)
• M27: 5,477,825 km (0.111 R)
• M28: 6,212,201 km (0.054 R)
• M29: 6,613,572 km (0.075 R)
• M30: 6,703,929 km (0.043 R)
• M31: 7,115,623 km (0.119 R)
• M32: 7,582,817 km (0.108 R)
• M33: 8,302,233 km (0.068 R)
• M34: 8,497,757 km (0.032 R)
• M35: 8,968,243 km (0.103 R)
• M36: 9,043,341 km (0.115 R)
• M37: 9,118,589 km (0.071 R)
• M38: 9,779,961 km (0.115 R)
• M39: 9,857,303 km (0.068 R)
• M40: 10,880,702 km (0.096 R)
• M41: 11,283,419 km (0.076 R)
• M42: 11,527,414 km (0.106 R)
• M43: 11,773,053 km (0.088 R)
• M44: 11,965,436 km (0.107 R)
• M45: 12,492,619 km (0.096 R)
• M46: 12,717,016 km (0.058 R)
• M47: 12,914,335 km (0.117 R)
• M48: 13,084,279 km (0.116 R)
• M49: 13,512,428 km (0.027 R)
• M50: 13,887,320 km (0.104 R)
• M51: 14,177,989 km (0.093 R)
• M52: 14,323,996 km (0.069 R)
• M53: 14,706,219 km (0.095 R)
• M54: 14,794,930 km (0.104 R)
• M55: 14,943,182 km (0.052 R)
• M56: 15,151,422 km (0.092 R)
• M57: 15,330,790 km (0.092 R)
• M58: 15,480,687 km (0.116 R)
• M59: 16,176,915 km (0.087 R)
• M60: 16,452,175 km (0.069 R)
• M61: 17,693,987 km (0.111 R)
• M62: 17,788,384 km (0.091 R)
• M63: 18,009,190 km (0.109 R)
• M64: 18,230,894 km (0.057 R)
• M65: 18,453,645 km (0.115 R)
• M66: 18,645,131 km (0.111 R)
• M67: 19,580,417 km (0.076 R)
• M68: 21,228,387 km (0.105 R)
• M69: 21,395,637 km (0.071 R)
• M70: 22,238,471 km (0.067 R)
• M71: 22,340,348 km (0.118 R)
• M72: 22,954,896 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.7

Radius: 5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.25 AU - 7.69 AU

Year: 13615 Days

Day: 24.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,976,035 km

• M1: 187,297 km (0.076 R)
• M2: 288,275 km (0.103 R)
• M3: 382,223 km (0.113 R)
• M4: 450,738 km (0.11 R)
• M5: 486,492 km (0.06 R)
• M6: 551,717 km (0.051 R)
• M7: 853,007 km (0.092 R)
• M8: 1,111,512 km (0.108 R)
• M9: 1,198,728 km (0.091 R)
• M10: 1,275,322 km (0.082 R)
• M11: 1,353,562 km (0.03 R)
• M12: 1,611,917 km (0.099 R)
• M13: 1,696,739 km (0.062 R)
• M14: 2,251,598 km (0.078 R)
• M15: 2,926,434 km (0.115 R)
• M16: 2,960,841 km (0.043 R)
• M17: 3,276,941 km (0.1 R)
• M18: 3,475,308 km (0.1 R)
• M19: 3,789,763 km (0.045 R)
• M20: 4,036,300 km (0.112 R)
• M21: 5,387,319 km (0.11 R)
• M22: 5,578,654 km (0.105 R)
• M23: 5,707,458 km (0.114 R)
• M24: 6,099,704 km (0.086 R)
• M25: 6,254,687 km (0.092 R)
• M26: 6,410,867 km (0.064 R)
• M27: 6,455,747 km (0.092 R)
• M28: 6,727,117 km (0.108 R)
• M29: 7,118,016 km (0.117 R)
• M30: 7,445,336 km (0.106 R)
• M31: 7,706,086 km (0.095 R)
• M32: 8,139,171 km (0.034 R)
• M33: 8,383,165 km (0.055 R)
• M34: 9,256,069 km (0.09 R)
• M35: 9,871,066 km (0.049 R)
• M36: 10,262,264 km (0.07 R)
• M37: 10,844,948 km (0.114 R)
• M38: 11,547,460 km (0.112 R)
• M39: 11,602,063 km (0.053 R)
• M40: 11,739,095 km (0.116 R)
• M41: 11,931,777 km (0.068 R)
• M42: 12,208,981 km (0.115 R)
• M43: 12,376,232 km (0.051 R)
• M44: 12,769,525 km (0.097 R)
• M45: 12,939,318 km (0.114 R)
• M46: 12,996,016 km (0.034 R)
• M47: 13,224,003 km (0.116 R)
• M48: 13,367,019 km (0.07 R)
• M49: 13,683,717 km (0.104 R)
• M50: 14,265,803 km (0.1 R)
• M51: 14,648,474 km (0.102 R)
• M52: 14,766,955 km (0.102 R)
• M53: 15,544,416 km (0.118 R)
• M54: 15,999,043 km (0.051 R)
• M55: 16,488,677 km (0.107 R)
• M56: 17,797,509 km (0.101 R)
• M57: 19,139,252 km (0.115 R)
• M58: 19,171,715 km (0.094 R)
• M59: 19,724,330 km (0.119 R)
• M60: 20,018,888 km (0.069 R)
• M61: 20,645,853 km (0.116 R)
• M62: 20,745,485 km (0.096 R)
• M63: 21,212,230 km (0.057 R)
• M64: 22,394,203 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit