🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 8.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.03 AU

Year: 523 Days

Day: 14.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 11,530,761 km

• M1: 113,395 km (0.09 R)
• M2: 193,131 km (0.086 R)
• M3: 280,945 km (0.089 R)
• M4: 336,146 km (0.115 R)
• M5: 418,425 km (0.047 R)
• M6: 481,256 km (0.091 R)
• M7: 632,949 km (0.092 R)
• M8: 710,889 km (0.112 R)
• M9: 809,175 km (0.111 R)
• M10: 890,407 km (0.097 R)
• M11: 1,010,833 km (0.114 R)
• M12: 1,080,097 km (0.116 R)
• M13: 1,136,794 km (0.079 R)
• M14: 1,308,084 km (0.067 R)
• M15: 1,379,143 km (0.115 R)
• M16: 1,435,840 km (0.117 R)
• M17: 1,551,629 km (0.117 R)
• M18: 1,681,630 km (0.098 R)
• M19: 1,742,366 km (0.116 R)
• M20: 1,815,221 km (0.118 R)
• M21: 1,964,070 km (0.095 R)
• M22: 2,040,066 km (0.106 R)
• M23: 2,140,895 km (0.085 R)
• M24: 2,422,139 km (0.033 R)
• M25: 2,497,536 km (0.098 R)
• M26: 2,605,546 km (0.101 R)
• M27: 2,689,321 km (0.068 R)
• M28: 2,754,396 km (0.107 R)
• M29: 2,826,502 km (0.077 R)
• M30: 2,932,717 km (0.118 R)
• M31: 2,993,005 km (0.107 R)
• M32: 3,121,659 km (0.108 R)
• M33: 3,231,464 km (0.082 R)
• M34: 3,314,640 km (0.113 R)
• M35: 3,370,440 km (0.079 R)
• M36: 3,511,511 km (0.101 R)
• M37: 3,611,442 km (0.098 R)
• M38: 3,850,799 km (0.078 R)
• M39: 3,909,591 km (0.107 R)
• M40: 4,110,351 km (0.045 R)
• M41: 4,170,340 km (0.106 R)
• M42: 4,360,180 km (0.116 R)
• M43: 4,421,515 km (0.116 R)
• M44: 4,607,315 km (0.112 R)
• M45: 4,662,068 km (0.107 R)
• M46: 4,716,970 km (0.118 R)
• M47: 4,779,951 km (0.112 R)
• M48: 4,859,088 km (0.12 R)
• M49: 4,994,624 km (0.065 R)
• M50: 5,050,873 km (0.105 R)
• M51: 5,269,585 km (0.12 R)
• M52: 5,334,959 km (0.106 R)
• M53: 5,392,405 km (0.026 R)
• M54: 5,532,877 km (0.077 R)
• M55: 5,591,071 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 10.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.09 AU - 1.15 AU

Year: 778 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,530,761 km

• M1: 141,520 km (0.095 R)
• M2: 262,544 km (0.094 R)
• M3: 332,107 km (0.104 R)
• M4: 413,937 km (0.046 R)
• M5: 563,984 km (0.098 R)
• M6: 633,098 km (0.1 R)
• M7: 741,108 km (0.114 R)
• M8: 807,081 km (0.098 R)
• M9: 910,004 km (0.059 R)
• M10: 977,323 km (0.119 R)
• M11: 1,083,837 km (0.1 R)
• M12: 1,190,051 km (0.093 R)
• M13: 1,268,889 km (0.054 R)
• M14: 1,335,909 km (0.089 R)
• M15: 1,497,325 km (0.079 R)
• M16: 1,597,406 km (0.094 R)
• M17: 1,680,134 km (0.119 R)
• M18: 1,769,444 km (0.1 R)
• M19: 1,901,090 km (0.094 R)
• M20: 1,999,525 km (0.1 R)
• M21: 2,078,513 km (0.058 R)
• M22: 2,153,162 km (0.095 R)
• M23: 2,416,155 km (0.106 R)
• M24: 2,551,691 km (0.11 R)
• M25: 2,747,963 km (0.098 R)
• M26: 2,889,483 km (0.104 R)
• M27: 3,039,679 km (0.107 R)
• M28: 3,112,683 km (0.109 R)
• M29: 3,266,619 km (0.065 R)
• M30: 3,335,285 km (0.059 R)
• M31: 3,410,682 km (0.06 R)
• M32: 3,608,001 km (0.029 R)
• M33: 3,750,419 km (0.115 R)
• M34: 3,934,424 km (0.083 R)
• M35: 4,027,474 km (0.113 R)
• M36: 4,148,349 km (0.115 R)
• M37: 4,256,807 km (0.094 R)
• M38: 4,359,282 km (0.048 R)
• M39: 4,455,773 km (0.113 R)
• M40: 4,566,774 km (0.109 R)
• M41: 4,657,730 km (0.049 R)
• M42: 4,770,526 km (0.101 R)
• M43: 4,891,402 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 10.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.41 AU - 2.49 AU

Year: 2516 Days

Day: 9.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 152.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 11,530,761 km

• M1: 131,497 km (0.085 R)
• M2: 224,247 km (0.092 R)
• M3: 346,618 km (0.111 R)
• M4: 424,858 km (0.052 R)
• M5: 528,679 km (0.085 R)
• M6: 603,328 km (0.068 R)
• M7: 779,255 km (0.12 R)
• M8: 949,647 km (0.117 R)
• M9: 1,083,837 km (0.114 R)
• M10: 1,174,194 km (0.1 R)
• M11: 1,319,004 km (0.103 R)
• M12: 1,407,118 km (0.08 R)
• M13: 1,497,325 km (0.1 R)
• M14: 1,645,876 km (0.089 R)
• M15: 1,712,297 km (0.116 R)
• M16: 2,018,225 km (0.062 R)
• M17: 2,224,969 km (0.089 R)
• M18: 2,363,198 km (0.089 R)
• M19: 2,738,090 km (0.083 R)
• M20: 3,025,767 km (0.104 R)
• M21: 3,155,617 km (0.114 R)
• M22: 3,251,211 km (0.085 R)
• M23: 3,347,701 km (0.068 R)
• M24: 3,420,705 km (0.056 R)
• M25: 3,972,871 km (0.106 R)
• M26: 4,050,362 km (0.117 R)
• M27: 4,285,829 km (0.095 R)
• M28: 4,552,712 km (0.096 R)
• M29: 4,633,944 km (0.073 R)
• M30: 4,811,516 km (0.104 R)
• M31: 4,880,331 km (0.093 R)
• M32: 5,019,158 km (0.052 R)
• M33: 5,229,792 km (0.07 R)
• M34: 6,041,809 km (0.113 R)
• M35: 6,131,269 km (0.055 R)
• M36: 6,235,987 km (0.103 R)
• M37: 6,371,673 km (0.054 R)
• M38: 6,523,514 km (0.059 R)
• M39: 6,769,154 km (0.118 R)
• M40: 6,846,496 km (0.09 R)
• M41: 6,986,370 km (0.091 R)
• M42: 7,348,547 km (0.044 R)
• M43: 7,588,053 km (0.109 R)
• M44: 7,749,170 km (0.112 R)
• M45: 8,074,695 km (0.082 R)
• M46: 8,239,252 km (0.089 R)
• M47: 8,371,646 km (0.078 R)
• M48: 8,655,284 km (0.092 R)
• M49: 8,857,540 km (0.11 R)
• M50: 9,112,455 km (0.059 R)
• M51: 9,232,283 km (0.073 R)
• M52: 9,335,356 km (0.109 R)
• M53: 9,404,321 km (0.116 R)
• M54: 9,508,141 km (0.071 R)
• M55: 9,612,262 km (0.09 R)
• M56: 9,751,687 km (0.066 R)
• M57: 10,014,979 km (0.066 R)
• M58: 10,156,349 km (0.112 R)
• M59: 10,369,676 km (0.099 R)
• M60: 10,566,546 km (0.103 R)
• M61: 10,945,927 km (0.101 R)
• M62: 11,036,882 km (0.034 R)
• M63: 11,551,050 km (0.072 R)
• M64: 12,355,737 km (0.08 R)
• M65: 12,526,428 km (0.093 R)
• M66: 12,736,164 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 13.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.94 AU - 3.64 AU

Year: 3915 Days

Day: 13.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 11,530,761 km

• M1: 251,923 km (0.103 R)
• M2: 543,938 km (0.066 R)
• M3: 793,018 km (0.075 R)
• M4: 889,210 km (0.078 R)
• M5: 976,874 km (0.088 R)
• M6: 1,217,427 km (0.097 R)
• M7: 1,462,918 km (0.085 R)
• M8: 1,677,591 km (0.107 R)
• M9: 1,789,041 km (0.046 R)
• M10: 1,919,640 km (0.118 R)
• M11: 2,019,721 km (0.115 R)
• M12: 2,121,597 km (0.112 R)
• M13: 2,225,268 km (0.111 R)
• M14: 2,583,705 km (0.102 R)
• M15: 2,694,856 km (0.044 R)
• M16: 2,864,799 km (0.089 R)
• M17: 3,255,250 km (0.037 R)
• M18: 5,169,205 km (0.116 R)
• M19: 5,405,569 km (0.062 R)
• M20: 5,621,290 km (0.096 R)
• M21: 6,011,890 km (0.117 R)
• M22: 6,386,034 km (0.096 R)
• M23: 7,183,690 km (0.077 R)
• M24: 7,527,615 km (0.071 R)
• M25: 8,067,364 km (0.039 R)
• M26: 8,508,229 km (0.09 R)
• M27: 8,703,604 km (0.081 R)
• M28: 8,787,678 km (0.096 R)
• M29: 8,985,297 km (0.117 R)
• M30: 9,212,835 km (0.109 R)
• M31: 9,528,786 km (0.069 R)
• M32: 9,848,327 km (0.11 R)
• M33: 9,965,462 km (0.095 R)
• M34: 10,083,046 km (0.1 R)
• M35: 10,171,608 km (0.086 R)
• M36: 10,319,560 km (0.073 R)
• M37: 11,009,954 km (0.095 R)
• M38: 11,498,990 km (0.085 R)
• M39: 12,057,738 km (0.077 R)
• M40: 12,151,685 km (0.082 R)
• M41: 13,008,582 km (0.073 R)
• M42: 13,137,236 km (0.041 R)
• M43: 13,493,130 km (0.094 R)
• M44: 13,786,790 km (0.077 R)
• M45: 15,218,442 km (0.101 R)
• M46: 16,038,089 km (0.047 R)
• M47: 16,453,223 km (0.083 R)
• M48: 16,836,941 km (0.107 R)
• M49: 17,012,270 km (0.106 R)
• M50: 17,613,205 km (0.096 R)
• M51: 18,582,000 km (0.099 R)
• M52: 19,678,553 km (0.081 R)
• M53: 20,011,707 km (0.054 R)
• M54: 21,173,335 km (0.098 R)
• M55: 22,279,760 km (0.114 R)
• M56: 22,743,065 km (0.11 R)
• M57: 23,797,132 km (0.106 R)
• M58: 24,350,045 km (0.095 R)
• M59: 24,508,769 km (0.112 R)
• M60: 25,227,437 km (0.119 R)
• M61: 25,589,314 km (0.102 R)
• M62: 25,952,987 km (0.037 R)
• M63: 26,318,305 km (0.101 R)
• M64: 27,177,445 km (0.117 R)
• M65: 27,465,870 km (0.087 R)
• M66: 27,631,176 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.8

Radius: 14.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.13 AU - 5.49 AU

Year: 8027 Days

Day: 12.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 11,530,761 km

• M1: 242,797 km (0.075 R)
• M2: 370,404 km (0.095 R)
• M3: 586,424 km (0.075 R)
• M4: 811,120 km (0.075 R)
• M5: 1,066,633 km (0.108 R)
• M6: 1,301,801 km (0.04 R)
• M7: 1,648,419 km (0.113 R)
• M8: 2,033,933 km (0.116 R)
• M9: 2,300,666 km (0.114 R)
• M10: 2,701,887 km (0.061 R)
• M11: 2,985,525 km (0.071 R)
• M12: 3,082,315 km (0.095 R)
• M13: 3,312,246 km (0.042 R)
• M14: 3,502,685 km (0.107 R)
• M15: 3,605,009 km (0.041 R)
• M16: 3,800,983 km (0.112 R)
• M17: 3,894,481 km (0.089 R)
• M18: 4,036,151 km (0.072 R)
• M19: 4,670,296 km (0.08 R)
• M20: 5,666,618 km (0.068 R)
• M21: 6,031,487 km (0.091 R)
• M22: 6,459,786 km (0.06 R)
• M23: 6,784,114 km (0.082 R)
• M24: 7,670,032 km (0.074 R)
• M25: 7,968,480 km (0.113 R)
• M26: 8,607,861 km (0.047 R)
• M27: 8,902,569 km (0.068 R)
• M28: 9,677,935 km (0.066 R)
• M29: 10,673,359 km (0.118 R)
• M30: 10,856,467 km (0.083 R)
• M31: 11,344,007 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit