🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 12.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 247 Days

Day: 6.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 16,096,671 km

• M1: 172,636 km (0.119 R)
• M2: 266,733 km (0.09 R)
• M3: 359,035 km (0.071 R)
• M4: 448,046 km (0.118 R)
• M5: 559,795 km (0.048 R)
• M6: 645,216 km (0.1 R)
• M7: 740,061 km (0.099 R)
• M8: 855,700 km (0.054 R)
• M9: 954,883 km (0.081 R)
• M10: 1,126,472 km (0.076 R)
• M11: 1,340,098 km (0.076 R)
• M12: 1,462,918 km (0.089 R)
• M13: 1,542,354 km (0.098 R)
• M14: 1,654,552 km (0.09 R)
• M15: 1,775,428 km (0.101 R)
• M16: 1,893,311 km (0.106 R)
• M17: 1,971,550 km (0.082 R)
• M18: 2,075,371 km (0.093 R)
• M19: 2,222,127 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 10.3

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.18 AU - 1.42 AU

Year: 1005 Days

Day: 13.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 16,096,671 km

• M1: 136,134 km (0.077 R)
• M2: 249,080 km (0.064 R)
• M3: 321,635 km (0.11 R)
• M4: 399,726 km (0.112 R)
• M5: 496,815 km (0.052 R)
• M6: 663,167 km (0.075 R)
• M7: 815,458 km (0.118 R)
• M8: 1,001,408 km (0.028 R)
• M9: 1,125,874 km (0.103 R)
• M10: 1,514,230 km (0.049 R)
• M11: 1,658,592 km (0.046 R)
• M12: 1,798,765 km (0.09 R)
• M13: 2,081,654 km (0.082 R)
• M14: 2,157,052 km (0.113 R)
• M15: 2,388,779 km (0.09 R)
• M16: 2,588,193 km (0.11 R)
• M17: 2,866,146 km (0.104 R)
• M18: 2,939,897 km (0.106 R)
• M19: 3,014,098 km (0.058 R)
• M20: 3,251,809 km (0.056 R)
• M21: 3,552,052 km (0.104 R)
• M22: 3,642,858 km (0.077 R)
• M23: 3,826,564 km (0.111 R)
• M24: 3,942,951 km (0.058 R)
• M25: 4,060,535 km (0.108 R)
• M26: 4,251,272 km (0.084 R)
• M27: 4,567,373 km (0.095 R)
• M28: 4,865,970 km (0.028 R)
• M29: 4,966,949 km (0.065 R)
• M30: 5,145,419 km (0.059 R)
• M31: 5,248,342 km (0.036 R)
• M32: 5,430,104 km (0.1 R)
• M33: 5,574,465 km (0.042 R)
• M34: 5,680,231 km (0.071 R)
• M35: 5,813,373 km (0.099 R)
• M36: 6,055,572 km (0.038 R)
• M37: 6,191,706 km (0.049 R)
• M38: 6,260,072 km (0.052 R)
• M39: 6,536,230 km (0.116 R)
• M40: 6,619,855 km (0.091 R)
• M41: 6,972,308 km (0.097 R)
• M42: 7,215,404 km (0.053 R)
• M43: 7,316,383 km (0.113 R)
• M44: 7,461,343 km (0.111 R)
• M45: 7,534,198 km (0.116 R)
• M46: 7,710,125 km (0.087 R)
• M47: 7,783,727 km (0.07 R)
• M48: 7,887,398 km (0.032 R)
• M49: 8,321,232 km (0.082 R)
• M50: 8,396,928 km (0.065 R)
• M51: 8,564,029 km (0.113 R)
• M52: 8,701,659 km (0.085 R)
• M53: 8,948,047 km (0.117 R)
• M54: 9,118,738 km (0.046 R)
• M55: 9,212,386 km (0.098 R)
• M56: 9,306,334 km (0.098 R)
• M57: 9,716,980 km (0.099 R)
• M58: 9,844,587 km (0.031 R)
• M59: 10,311,632 km (0.063 R)
• M60: 10,539,768 km (0.031 R)
• M61: 10,769,551 km (0.107 R)
• M62: 11,250,807 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 8.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.97 AU - 2.71 AU

Year: 2428 Days

Day: 8.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,096,671 km

• M1: 108,458 km (0.073 R)
• M2: 180,864 km (0.116 R)
• M3: 269,725 km (0.084 R)
• M4: 342,130 km (0.116 R)
• M5: 435,180 km (0.114 R)
• M6: 602,131 km (0.065 R)
• M7: 659,577 km (0.094 R)
• M8: 728,990 km (0.115 R)
• M9: 838,197 km (0.106 R)
• M10: 981,512 km (0.033 R)
• M11: 1,115,103 km (0.109 R)
• M12: 1,199,476 km (0.093 R)
• M13: 1,286,093 km (0.088 R)
• M14: 1,362,089 km (0.085 R)
• M15: 1,674,449 km (0.043 R)
• M16: 1,771,837 km (0.088 R)
• M17: 1,856,958 km (0.101 R)
• M18: 1,943,426 km (0.117 R)
• M19: 2,053,380 km (0.105 R)
• M20: 2,112,920 km (0.119 R)
• M21: 2,218,686 km (0.049 R)
• M22: 2,302,910 km (0.111 R)
• M23: 2,451,012 km (0.108 R)
• M24: 2,554,234 km (0.114 R)
• M25: 2,822,613 km (0.074 R)
• M26: 3,681,903 km (0.045 R)
• M27: 4,031,962 km (0.043 R)
• M28: 4,144,759 km (0.101 R)
• M29: 4,201,606 km (0.07 R)
• M30: 4,258,752 km (0.104 R)
• M31: 4,344,771 km (0.118 R)
• M32: 4,616,441 km (0.078 R)
• M33: 4,764,243 km (0.066 R)
• M34: 5,014,072 km (0.069 R)
• M35: 5,145,718 km (0.07 R)
• M36: 5,257,916 km (0.043 R)
• M37: 5,537,066 km (0.075 R)
• M38: 5,652,107 km (0.072 R)
• M39: 5,821,003 km (0.04 R)
• M40: 6,088,185 km (0.1 R)
• M41: 6,315,723 km (0.096 R)
• M42: 6,370,326 km (0.115 R)
• M43: 6,590,235 km (0.11 R)
• M44: 6,812,837 km (0.066 R)
• M45: 6,981,284 km (0.09 R)
• M46: 7,071,641 km (0.064 R)
• M47: 7,310,998 km (0.049 R)
• M48: 7,402,851 km (0.078 R)
• M49: 7,495,003 km (0.112 R)
• M50: 7,820,977 km (0.098 R)
• M51: 7,938,411 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 11.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.3 AU - 3.11 AU

Year: 3009 Days

Day: 12.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 16,096,671 km

• M1: 145,708 km (0.114 R)
• M2: 265,835 km (0.088 R)
• M3: 432,188 km (0.11 R)
• M4: 566,677 km (0.079 R)
• M5: 701,464 km (0.09 R)
• M6: 908,059 km (0.097 R)
• M7: 987,645 km (0.097 R)
• M8: 1,097,749 km (0.108 R)
• M9: 1,231,789 km (0.091 R)
• M10: 1,392,008 km (0.081 R)
• M11: 1,580,651 km (0.056 R)
• M12: 1,656,348 km (0.056 R)
• M13: 1,914,254 km (0.089 R)
• M14: 2,101,401 km (0.079 R)
• M15: 2,431,115 km (0.109 R)
• M16: 2,544,809 km (0.119 R)
• M17: 2,803,913 km (0.114 R)
• M18: 2,909,978 km (0.099 R)
• M19: 3,236,400 km (0.062 R)
• M20: 3,589,003 km (0.113 R)
• M21: 3,880,120 km (0.086 R)
• M22: 3,968,981 km (0.117 R)
• M23: 4,058,590 km (0.071 R)
• M24: 4,224,494 km (0.107 R)
• M25: 4,392,792 km (0.098 R)
• M26: 4,735,969 km (0.111 R)
• M27: 4,831,114 km (0.068 R)
• M28: 4,942,863 km (0.116 R)
• M29: 5,071,667 km (0.106 R)
• M30: 5,431,899 km (0.115 R)
• M31: 5,732,740 km (0.091 R)
• M32: 6,386,034 km (0.097 R)
• M33: 6,579,464 km (0.114 R)
• M34: 6,739,234 km (0.105 R)
• M35: 6,828,694 km (0.096 R)
• M36: 6,918,453 km (0.062 R)
• M37: 7,062,815 km (0.116 R)
• M38: 7,299,628 km (0.107 R)
• M39: 7,373,081 km (0.073 R)
• M40: 7,669,135 km (0.048 R)
• M41: 8,006,927 km (0.075 R)
• M42: 8,407,251 km (0.063 R)
• M43: 8,580,784 km (0.101 R)
• M44: 8,658,276 km (0.108 R)
• M45: 8,736,067 km (0.1 R)
• M46: 8,911,844 km (0.113 R)
• M47: 9,108,715 km (0.117 R)
• M48: 9,207,599 km (0.071 R)
• M49: 9,466,404 km (0.057 R)
• M50: 9,647,118 km (0.099 R)
• M51: 9,747,947 km (0.074 R)
• M52: 9,910,111 km (0.106 R)
• M53: 10,734,096 km (0.102 R)
• M54: 11,196,653 km (0.104 R)
• M55: 11,366,446 km (0.101 R)
• M56: 11,924,297 km (0.084 R)
• M57: 12,010,914 km (0.074 R)
• M58: 12,337,636 km (0.096 R)
• M59: 12,557,096 km (0.093 R)
• M60: 12,844,324 km (0.074 R)
• M61: 13,066,776 km (0.12 R)
• M62: 13,538,159 km (0.088 R)
• M63: 13,719,172 km (0.029 R)
• M64: 14,198,035 km (0.059 R)
• M65: 14,474,342 km (0.117 R)
• M66: 15,125,691 km (0.066 R)
• M67: 15,242,976 km (0.092 R)
• M68: 15,337,073 km (0.107 R)
• M69: 15,739,042 km (0.083 R)
• M70: 16,024,924 km (0.104 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: 482 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit