🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 8

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 302 Days

Day: 11.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,860,376 km

• M1: 105,915 km (0.1 R)
• M2: 171,589 km (0.114 R)
• M3: 229,782 km (0.05 R)
• M4: 290,818 km (0.098 R)
• M5: 359,334 km (0.077 R)
• M6: 449,542 km (0.071 R)
• M7: 518,805 km (0.11 R)
• M8: 712,983 km (0.106 R)
• M9: 807,230 km (0.094 R)
• M10: 958,773 km (0.05 R)
• M11: 1,046,736 km (0.111 R)
• M12: 1,253,630 km (0.103 R)
• M13: 1,454,390 km (0.1 R)
• M14: 1,546,393 km (0.085 R)
• M15: 1,726,359 km (0.065 R)
• M16: 1,793,080 km (0.106 R)
• M17: 1,865,785 km (0.108 R)
• M18: 1,950,307 km (0.117 R)
• M19: 2,009,099 km (0.116 R)
• M20: 2,084,796 km (0.082 R)
• M21: 2,189,215 km (0.085 R)
• M22: 2,278,376 km (0.116 R)
• M23: 2,329,089 km (0.109 R)
• M24: 2,472,105 km (0.059 R)
• M25: 2,629,781 km (0.095 R)
• M26: 2,718,792 km (0.115 R)
• M27: 2,814,983 km (0.098 R)
• M28: 2,887,837 km (0.086 R)
• M29: 2,979,690 km (0.092 R)
• M30: 3,091,440 km (0.098 R)
• M31: 3,210,670 km (0.032 R)
• M32: 3,318,829 km (0.111 R)
• M33: 3,389,439 km (0.113 R)
• M34: 3,447,633 km (0.063 R)
• M35: 3,512,708 km (0.12 R)
• M36: 3,676,966 km (0.11 R)
• M37: 3,790,212 km (0.049 R)
• M38: 3,965,540 km (0.112 R)
• M39: 4,095,541 km (0.025 R)
• M40: 4,150,593 km (0.099 R)
• M41: 4,275,507 km (0.094 R)
• M42: 4,458,166 km (0.057 R)
• M43: 4,514,864 km (0.105 R)
• M44: 4,571,861 km (0.088 R)
• M45: 4,715,474 km (0.091 R)
• M46: 4,802,241 km (0.095 R)
• M47: 4,948,099 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 12.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.52 AU - 0.64 AU

Year: 310 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,860,376 km

• M1: 158,723 km (0.067 R)
• M2: 255,064 km (0.069 R)
• M3: 353,500 km (0.032 R)
• M4: 439,369 km (0.115 R)
• M5: 527,332 km (0.113 R)
• M6: 644,468 km (0.116 R)
• M7: 783,444 km (0.038 R)
• M8: 892,501 km (0.104 R)
• M9: 991,086 km (0.106 R)
• M10: 1,073,514 km (0.083 R)
• M11: 1,172,249 km (0.049 R)
• M12: 1,295,966 km (0.04 R)
• M13: 1,398,142 km (0.108 R)
• M14: 1,537,567 km (0.082 R)
• M15: 1,615,059 km (0.062 R)
• M16: 1,713,644 km (0.104 R)
• M17: 1,863,690 km (0.048 R)
• M18: 1,997,132 km (0.107 R)
• M19: 2,073,576 km (0.114 R)
• M20: 2,207,616 km (0.092 R)
• M21: 2,326,845 km (0.12 R)
• M22: 2,412,116 km (0.026 R)
• M23: 2,535,086 km (0.089 R)
• M24: 2,678,999 km (0.043 R)
• M25: 2,787,457 km (0.066 R)
• M26: 3,013,948 km (0.04 R)
• M27: 3,107,297 km (0.116 R)
• M28: 3,206,481 km (0.073 R)
• M29: 3,332,143 km (0.082 R)
• M30: 3,464,687 km (0.106 R)
• M31: 3,541,879 km (0.077 R)
• M32: 3,624,906 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 8.5

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.71 AU - 0.85 AU

Year: 484 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,860,376 km

• M1: 106,214 km (0.118 R)
• M2: 159,621 km (0.1 R)
• M3: 222,602 km (0.067 R)
• M4: 291,267 km (0.059 R)
• M5: 474,973 km (0.057 R)
• M6: 533,466 km (0.104 R)
• M7: 602,879 km (0.072 R)
• M8: 683,812 km (0.077 R)
• M9: 742,903 km (0.076 R)
• M10: 880,234 km (0.072 R)
• M11: 1,021,454 km (0.112 R)
• M12: 1,231,789 km (0.098 R)
• M13: 1,353,113 km (0.105 R)
• M14: 1,407,118 km (0.054 R)
• M15: 1,517,371 km (0.111 R)
• M16: 1,647,821 km (0.075 R)
• M17: 1,723,218 km (0.098 R)
• M18: 1,782,010 km (0.095 R)
• M19: 1,847,534 km (0.066 R)
• M20: 1,901,688 km (0.113 R)
• M21: 1,980,975 km (0.067 R)
• M22: 2,067,592 km (0.119 R)
• M23: 2,219,135 km (0.066 R)
• M24: 2,374,417 km (0.102 R)
• M25: 2,440,091 km (0.104 R)
• M26: 2,526,558 km (0.106 R)
• M27: 2,675,109 km (0.101 R)
• M28: 2,750,506 km (0.067 R)
• M29: 2,938,701 km (0.117 R)
• M30: 3,016,491 km (0.094 R)
• M31: 3,102,361 km (0.1 R)
• M32: 3,188,828 km (0.059 R)
• M33: 3,247,022 km (0.055 R)
• M34: 3,334,985 km (0.077 R)
• M35: 3,468,427 km (0.109 R)
• M36: 3,740,545 km (0.111 R)
• M37: 3,809,659 km (0.083 R)
• M38: 3,902,560 km (0.067 R)
• M39: 3,972,721 km (0.045 R)
• M40: 4,027,474 km (0.074 R)
• M41: 4,122,169 km (0.035 R)
• M42: 4,177,670 km (0.094 R)
• M43: 4,418,672 km (0.094 R)
• M44: 4,581,734 km (0.11 R)
• M45: 4,713,679 km (0.117 R)
• M46: 5,040,700 km (0.116 R)
• M47: 5,108,618 km (0.118 R)
• M48: 5,236,973 km (0.092 R)
• M49: 5,461,968 km (0.094 R)
• M50: 5,734,386 km (0.089 R)
• M51: 5,903,581 km (0.071 R)
• M52: 6,038,219 km (0.057 R)
• M53: 6,119,600 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.5

Radius: 13.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.57 AU - 2.45 AU

Year: 2003 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,860,376 km

• M1: 170,392 km (0.086 R)
• M2: 256,411 km (0.078 R)
• M3: 345,122 km (0.07 R)
• M4: 458,517 km (0.108 R)
• M5: 692,638 km (0.08 R)
• M6: 803,490 km (0.094 R)
• M7: 911,949 km (0.088 R)
• M8: 1,124,826 km (0.115 R)
• M9: 1,227,301 km (0.086 R)
• M10: 1,354,908 km (0.062 R)
• M11: 1,589,328 km (0.027 R)
• M12: 2,123,691 km (0.04 R)
• M13: 2,279,124 km (0.083 R)
• M14: 2,438,296 km (0.094 R)
• M15: 2,615,120 km (0.118 R)
• M16: 2,740,184 km (0.047 R)
• M17: 2,867,193 km (0.113 R)
• M18: 3,215,606 km (0.03 R)
• M19: 3,455,711 km (0.047 R)
• M20: 3,593,341 km (0.087 R)
• M21: 3,686,241 km (0.054 R)
• M22: 3,906,000 km (0.12 R)
• M23: 4,211,180 km (0.028 R)
• M24: 4,309,316 km (0.082 R)
• M25: 4,574,553 km (0.069 R)
• M26: 4,776,959 km (0.119 R)
• M27: 4,913,692 km (0.101 R)
• M28: 5,226,052 km (0.113 R)
• M29: 5,402,278 km (0.1 R)
• M30: 5,779,115 km (0.053 R)
• M31: 5,943,374 km (0.079 R)
• M32: 6,164,629 km (0.105 R)
• M33: 6,445,125 km (0.092 R)
• M34: 6,596,518 km (0.116 R)
• M35: 6,825,852 km (0.115 R)
• M36: 6,980,087 km (0.058 R)
• M37: 7,331,642 km (0.09 R)
• M38: 7,509,514 km (0.085 R)
• M39: 7,789,262 km (0.04 R)
• M40: 7,889,941 km (0.109 R)
• M41: 8,011,415 km (0.115 R)
• M42: 8,235,662 km (0.087 R)
• M43: 8,400,070 km (0.098 R)
• M44: 8,544,881 km (0.104 R)
• M45: 8,795,158 km (0.069 R)
• M46: 9,409,706 km (0.087 R)
• M47: 9,668,062 km (0.073 R)
• M48: 10,657,951 km (0.109 R)
• M49: 11,313,040 km (0.104 R)
• M50: 11,934,619 km (0.078 R)
• M51: 12,167,692 km (0.083 R)
• M52: 12,261,341 km (0.11 R)
• M53: 12,355,288 km (0.077 R)
• M54: 12,638,477 km (0.118 R)
• M55: 12,733,322 km (0.076 R)
• M56: 13,259,308 km (0.067 R)
• M57: 13,939,081 km (0.095 R)
• M58: 14,037,067 km (0.074 R)
• M59: 14,307,989 km (0.085 R)
• M60: 15,586,004 km (0.1 R)
• M61: 15,917,662 km (0.073 R)
• M62: 16,796,101 km (0.116 R)
• M63: 17,057,448 km (0.107 R)
• M64: 17,796,462 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238

Radius: 11.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.24 AU - 3.58 AU

Year: 3489 Days

Day: 14.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,860,376 km

• M1: 151,991 km (0.112 R)
• M2: 226,042 km (0.035 R)
• M3: 399,875 km (0.097 R)
• M4: 675,734 km (0.038 R)
• M5: 867,219 km (0.04 R)
• M6: 974,630 km (0.061 R)
• M7: 1,203,964 km (0.032 R)
• M8: 1,356,404 km (0.1 R)
• M9: 1,504,655 km (0.065 R)
• M10: 1,614,161 km (0.12 R)
• M11: 1,760,468 km (0.066 R)
• M12: 1,841,101 km (0.086 R)
• M13: 2,006,407 km (0.115 R)
• M14: 2,189,215 km (0.093 R)
• M15: 2,276,281 km (0.074 R)
• M16: 2,428,572 km (0.097 R)
• M17: 2,506,064 km (0.098 R)
• M18: 2,636,962 km (0.099 R)
• M19: 2,783,717 km (0.065 R)
• M20: 3,043,718 km (0.094 R)
• M21: 3,169,680 km (0.119 R)
• M22: 3,311,648 km (0.107 R)
• M23: 3,426,838 km (0.077 R)
• M24: 3,602,167 km (0.09 R)
• M25: 3,720,649 km (0.113 R)
• M26: 4,007,577 km (0.051 R)
• M27: 4,301,687 km (0.043 R)
• M28: 4,602,827 km (0.093 R)
• M29: 4,845,625 km (0.091 R)
• M30: 5,109,216 km (0.076 R)
• M31: 5,293,072 km (0.106 R)
• M32: 5,754,132 km (0.102 R)
• M33: 5,840,899 km (0.109 R)
• M34: 6,192,454 km (0.1 R)
• M35: 6,442,731 km (0.116 R)
• M36: 6,587,243 km (0.106 R)
• M37: 6,934,759 km (0.049 R)
• M38: 7,194,760 km (0.045 R)
• M39: 7,288,408 km (0.039 R)
• M40: 7,897,272 km (0.119 R)
• M41: 7,993,912 km (0.055 R)
• M42: 8,345,018 km (0.065 R)
• M43: 8,681,314 km (0.069 R)
• M44: 8,861,280 km (0.108 R)
• M45: 9,449,200 km (0.108 R)
• M46: 9,758,269 km (0.109 R)
• M47: 10,280,964 km (0.058 R)
• M48: 10,386,580 km (0.108 R)
• M49: 10,684,280 km (0.098 R)
• M50: 10,834,177 km (0.082 R)
• M51: 11,092,832 km (0.1 R)
• M52: 11,572,293 km (0.085 R)
• M53: 11,814,492 km (0.111 R)
• M54: 12,058,486 km (0.083 R)
• M55: 12,982,552 km (0.098 R)
• M56: 13,464,706 km (0.118 R)
• M57: 13,603,533 km (0.108 R)
• M58: 13,719,621 km (0.066 R)
• M59: 14,187,114 km (0.099 R)
• M60: 14,422,880 km (0.104 R)
• M61: 14,541,212 km (0.032 R)
• M62: 14,802,709 km (0.105 R)
• M63: 15,161,894 km (0.062 R)
• M64: 15,354,725 km (0.114 R)
• M65: 16,060,229 km (0.105 R)
• M66: 16,256,651 km (0.054 R)
• M67: 16,429,287 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.7

Radius: 4.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.61 AU - 10.31 AU

Year: 18853 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,860,376 km

• M1: 170,691 km (0.113 R)
• M2: 272,717 km (0.099 R)
• M3: 382,971 km (0.1 R)
• M4: 718,818 km (0.094 R)
• M5: 794,963 km (0.092 R)
• M6: 841,937 km (0.099 R)
• M7: 938,876 km (0.028 R)
• M8: 1,633,609 km (0.111 R)
• M9: 1,796,222 km (0.097 R)
• M10: 1,900,641 km (0.12 R)
• M11: 2,158,996 km (0.117 R)
• M12: 2,382,944 km (0.111 R)
• M13: 3,073,488 km (0.094 R)
• M14: 3,148,287 km (0.072 R)
• M15: 3,350,693 km (0.03 R)
• M16: 3,427,736 km (0.025 R)
• M17: 3,479,347 km (0.105 R)
• M18: 4,284,932 km (0.082 R)
• M19: 4,651,297 km (0.102 R)
• M20: 4,998,364 km (0.06 R)
• M21: 5,264,199 km (0.077 R)
• M22: 5,383,878 km (0.037 R)
• M23: 5,504,304 km (0.099 R)
• M24: 6,855,173 km (0.06 R)
• M25: 8,026,075 km (0.104 R)
• M26: 8,651,993 km (0.06 R)
• M27: 9,042,144 km (0.071 R)
• M28: 11,423,742 km (0.031 R)
• M29: 11,462,338 km (0.044 R)
• M30: 11,656,367 km (0.071 R)
• M31: 11,695,262 km (0.102 R)
• M32: 12,324,172 km (0.105 R)
• M33: 13,004,244 km (0.1 R)
• M34: 13,614,304 km (0.116 R)
• M35: 13,819,851 km (0.083 R)
• M36: 14,778,026 km (0.07 R)
• M37: 14,989,258 km (0.119 R)
• M38: 15,371,780 km (0.117 R)
• M39: 15,628,639 km (0.049 R)
• M40: 18,228,650 km (0.084 R)
• M41: 18,728,157 km (0.119 R)
• M42: 18,956,593 km (0.067 R)
• M43: 19,926,287 km (0.08 R)
• M44: 20,112,835 km (0.087 R)
• M45: 20,253,009 km (0.106 R)
• M46: 20,440,604 km (0.083 R)
• M47: 20,723,045 km (0.039 R)
• M48: 20,864,714 km (0.085 R)
• M49: 21,148,950 km (0.116 R)
• M50: 21,291,667 km (0.097 R)
• M51: 21,386,960 km (0.056 R)
• M52: 21,817,353 km (0.115 R)
• M53: 22,106,077 km (0.114 R)
• M54: 23,666,383 km (0.094 R)
• M55: 24,111,586 km (0.086 R)
• M56: 24,409,885 km (0.065 R)
• M57: 24,559,632 km (0.117 R)
• M58: 24,609,598 km (0.117 R)
• M59: 25,514,366 km (0.116 R)
• M60: 26,737,627 km (0.107 R)
• M61: 26,840,401 km (0.091 R)
• M62: 26,994,786 km (0.082 R)
• M63: 27,771,498 km (0.083 R)
• M64: 29,346,764 km (0.106 R)
• M65: 29,452,829 km (0.116 R)
• M66: 29,558,894 km (0.111 R)
• M67: 29,984,948 km (0.102 R)
• M68: 30,038,355 km (0.111 R)
• M69: 30,198,724 km (0.098 R)
• M70: 30,359,242 km (0.06 R)
• M71: 30,412,948 km (0.118 R)
• M72: 30,466,504 km (0.067 R)
• M73: 30,896,747 km (0.038 R)
• M74: 32,199,595 km (0.095 R)
• M75: 32,528,112 km (0.083 R)
• M76: 32,802,774 km (0.107 R)
• M77: 32,857,826 km (0.088 R)
• M78: 33,575,746 km (0.113 R)
• M79: 34,522,401 km (0.112 R)
• M80: 34,634,301 km (0.109 R)
• M81: 36,214,204 km (0.064 R)
• M82: 36,555,885 km (0.044 R)
• M83: 37,184,944 km (0.062 R)
• M84: 37,644,659 km (0.111 R)
• M85: 37,990,678 km (0.056 R)
• M86: 38,337,746 km (0.119 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: 271 - 16,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit