🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 14.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 315 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 8,033,089 km

• M1: 191,186 km (0.115 R)
• M2: 326,572 km (0.089 R)
• M3: 426,653 km (0.082 R)
• M4: 531,222 km (0.051 R)
• M5: 637,736 km (0.082 R)
• M6: 931,546 km (0.116 R)
• M7: 1,026,690 km (0.102 R)
• M8: 1,122,283 km (0.117 R)
• M9: 1,227,750 km (0.101 R)
• M10: 1,343,688 km (0.1 R)
• M11: 1,446,163 km (0.11 R)
• M12: 1,540,858 km (0.114 R)
• M13: 1,663,229 km (0.099 R)
• M14: 1,763,011 km (0.101 R)
• M15: 1,910,814 km (0.049 R)
• M16: 2,130,573 km (0.079 R)
• M17: 2,284,509 km (0.108 R)
• M18: 2,379,653 km (0.064 R)
• M19: 2,561,265 km (0.03 R)
• M20: 2,751,853 km (0.057 R)
• M21: 2,884,546 km (0.088 R)
• M22: 3,046,860 km (0.079 R)
• M23: 3,235,353 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 14.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 380 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 8,033,089 km

• M1: 203,603 km (0.099 R)
• M2: 299,944 km (0.097 R)
• M3: 405,859 km (0.118 R)
• M4: 537,954 km (0.07 R)
• M5: 701,165 km (0.091 R)
• M6: 796,609 km (0.03 R)
• M7: 897,138 km (0.116 R)
• M8: 999,164 km (0.118 R)
• M9: 1,113,008 km (0.081 R)
• M10: 1,254,378 km (0.088 R)
• M11: 1,347,129 km (0.087 R)
• M12: 1,536,071 km (0.085 R)
• M13: 1,695,542 km (0.051 R)
• M14: 1,821,055 km (0.095 R)
• M15: 1,958,984 km (0.111 R)
• M16: 2,105,291 km (0.101 R)
• M17: 2,231,701 km (0.053 R)
• M18: 2,379,953 km (0.075 R)
• M19: 2,551,541 km (0.097 R)
• M20: 2,646,536 km (0.062 R)
• M21: 2,757,986 km (0.078 R)
• M22: 2,964,880 km (0.098 R)
• M23: 3,080,968 km (0.072 R)
• M24: 3,177,010 km (0.117 R)
• M25: 3,285,020 km (0.084 R)
• M26: 3,416,367 km (0.104 R)
• M27: 3,684,147 km (0.117 R)
• M28: 3,803,675 km (0.109 R)
• M29: 3,982,445 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 10.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.33 AU

Year: 815 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 8,033,089 km

• M1: 133,890 km (0.105 R)
• M2: 229,334 km (0.101 R)
• M3: 444,754 km (0.099 R)
• M4: 518,656 km (0.083 R)
• M5: 628,311 km (0.058 R)
• M6: 946,207 km (0.111 R)
• M7: 1,014,573 km (0.117 R)
• M8: 1,104,182 km (0.066 R)
• M9: 1,183,170 km (0.101 R)
• M10: 1,257,370 km (0.094 R)
• M11: 1,347,428 km (0.077 R)
• M12: 1,638,097 km (0.04 R)
• M13: 1,783,356 km (0.059 R)
• M14: 1,869,375 km (0.102 R)
• M15: 1,997,281 km (0.098 R)
• M16: 2,094,969 km (0.064 R)
• M17: 2,169,468 km (0.108 R)
• M18: 2,261,770 km (0.062 R)
• M19: 2,467,617 km (0.108 R)
• M20: 2,546,455 km (0.086 R)
• M21: 2,679,747 km (0.102 R)
• M22: 2,953,511 km (0.109 R)
• M23: 3,046,710 km (0.109 R)
• M24: 3,169,530 km (0.088 R)
• M25: 3,498,496 km (0.071 R)
• M26: 3,627,300 km (0.091 R)
• M27: 3,838,532 km (0.115 R)
• M28: 3,961,202 km (0.093 R)
• M29: 4,033,308 km (0.104 R)
• M30: 4,347,464 km (0.093 R)
• M31: 4,496,762 km (0.038 R)
• M32: 4,615,394 km (0.111 R)
• M33: 4,735,072 km (0.099 R)
• M34: 4,855,648 km (0.11 R)
• M35: 4,977,420 km (0.092 R)
• M36: 5,167,410 km (0.107 R)
• M37: 5,485,904 km (0.057 R)
• M38: 5,566,537 km (0.104 R)
• M39: 5,693,994 km (0.104 R)
• M40: 5,787,343 km (0.109 R)
• M41: 6,082,201 km (0.068 R)
• M42: 6,345,942 km (0.098 R)
• M43: 6,564,504 km (0.026 R)
• M44: 6,797,877 km (0.065 R)
• M45: 7,260,284 km (0.102 R)
• M46: 7,450,722 km (0.07 R)
• M47: 7,527,316 km (0.073 R)
• M48: 7,617,075 km (0.094 R)
• M49: 7,940,505 km (0.1 R)
• M50: 8,018,745 km (0.079 R)
• M51: 8,215,616 km (0.026 R)
• M52: 8,387,504 km (0.105 R)
• M53: 8,560,589 km (0.04 R)
• M54: 8,694,628 km (0.053 R)
• M55: 8,788,875 km (0.095 R)
• M56: 8,991,879 km (0.056 R)
• M57: 9,087,173 km (0.106 R)
• M58: 9,237,519 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.95 AU - 1.47 AU

Year: 903 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,033,089 km

• M1: 152,440 km (0.084 R)
• M2: 226,192 km (0.08 R)
• M3: 358,436 km (0.058 R)
• M4: 464,202 km (0.11 R)
• M5: 575,204 km (0.097 R)
• M6: 653,892 km (0.092 R)
• M7: 795,711 km (0.032 R)
• M8: 929,152 km (0.101 R)
• M9: 1,008,888 km (0.092 R)
• M10: 1,091,316 km (0.036 R)
• M11: 1,208,601 km (0.108 R)
• M12: 1,324,839 km (0.083 R)
• M13: 1,398,740 km (0.114 R)
• M14: 1,758,673 km (0.105 R)
• M15: 1,956,291 km (0.086 R)
• M16: 2,147,777 km (0.079 R)
• M17: 2,304,256 km (0.093 R)
• M18: 2,429,320 km (0.114 R)
• M19: 2,642,946 km (0.114 R)
• M20: 2,922,694 km (0.113 R)
• M21: 3,020,531 km (0.113 R)
• M22: 3,212,016 km (0.112 R)
• M23: 3,542,777 km (0.084 R)
• M24: 3,753,261 km (0.101 R)
• M25: 3,884,758 km (0.044 R)
• M26: 3,992,767 km (0.096 R)
• M27: 4,084,919 km (0.105 R)
• M28: 4,314,403 km (0.105 R)
• M29: 4,391,745 km (0.111 R)
• M30: 4,706,050 km (0.119 R)
• M31: 4,946,753 km (0.12 R)
• M32: 5,027,835 km (0.099 R)
• M33: 5,310,724 km (0.059 R)
• M34: 5,598,850 km (0.098 R)
• M35: 5,730,795 km (0.075 R)
• M36: 5,901,786 km (0.119 R)
• M37: 6,229,405 km (0.101 R)
• M38: 6,366,137 km (0.118 R)
• M39: 6,523,664 km (0.098 R)
• M40: 6,752,249 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 10.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.57 AU - 1.71 AU

Year: 1424 Days

Day: 5.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 8,033,089 km

• M1: 154,983 km (0.086 R)
• M2: 233,223 km (0.086 R)
• M3: 297,849 km (0.116 R)
• M4: 410,197 km (0.073 R)
• M5: 719,416 km (0.064 R)
• M6: 785,688 km (0.051 R)
• M7: 947,104 km (0.111 R)
• M8: 1,125,874 km (0.094 R)
• M9: 1,204,263 km (0.087 R)
• M10: 1,386,174 km (0.048 R)
• M11: 1,483,861 km (0.067 R)
• M12: 1,577,210 km (0.096 R)
• M13: 1,748,949 km (0.083 R)
• M14: 2,021,965 km (0.108 R)
• M15: 2,118,605 km (0.056 R)
• M16: 2,186,373 km (0.09 R)
• M17: 2,488,860 km (0.047 R)
• M18: 2,616,766 km (0.061 R)
• M19: 2,788,205 km (0.079 R)
• M20: 3,159,357 km (0.116 R)
• M21: 3,263,478 km (0.086 R)
• M22: 3,466,033 km (0.08 R)
• M23: 3,555,343 km (0.075 R)
• M24: 3,709,130 km (0.106 R)
• M25: 3,782,283 km (0.09 R)
• M26: 4,183,804 km (0.079 R)
• M27: 4,317,395 km (0.089 R)
• M28: 4,540,146 km (0.102 R)
• M29: 4,707,247 km (0.093 R)
• M30: 5,118,491 km (0.039 R)
• M31: 5,271,979 km (0.058 R)
• M32: 5,730,795 km (0.047 R)
• M33: 5,804,996 km (0.108 R)
• M34: 6,051,084 km (0.086 R)
• M35: 6,432,110 km (0.053 R)
• M36: 6,608,935 km (0.1 R)
• M37: 7,183,241 km (0.099 R)
• M38: 7,251,906 km (0.098 R)
• M39: 7,551,850 km (0.072 R)
• M40: 7,621,563 km (0.12 R)
• M41: 7,820,528 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit