🌌 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 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 30.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 14.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 392 Days

Day: 13.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,193,322 km

• M1: 186,399 km (0.111 R)
• M2: 302,038 km (0.073 R)
• M3: 408,552 km (0.068 R)
• M4: 570,117 km (0.095 R)
• M5: 673,190 km (0.056 R)
• M6: 787,782 km (0.114 R)
• M7: 902,225 km (0.112 R)
• M8: 994,377 km (0.118 R)
• M9: 1,120,039 km (0.11 R)
• M10: 1,273,975 km (0.025 R)
• M11: 1,393,205 km (0.118 R)
• M12: 1,555,369 km (0.081 R)
• M13: 1,668,764 km (0.083 R)
• M14: 1,785,151 km (0.091 R)
• M15: 1,888,823 km (0.068 R)
• M16: 1,999,824 km (0.119 R)
• M17: 2,102,299 km (0.055 R)
• M18: 2,201,183 km (0.055 R)
• M19: 2,301,563 km (0.053 R)
• M20: 2,501,426 km (0.03 R)
• M21: 2,636,064 km (0.114 R)
• M22: 2,755,144 km (0.062 R)
• M23: 2,980,289 km (0.071 R)
• M24: 3,180,152 km (0.072 R)
• M25: 3,288,012 km (0.106 R)
• M26: 3,397,368 km (0.081 R)
• M27: 3,580,027 km (0.111 R)
• M28: 3,725,885 km (0.101 R)
• M29: 3,833,146 km (0.097 R)
• M30: 4,113,193 km (0.096 R)
• M31: 4,273,114 km (0.084 R)
• M32: 4,456,670 km (0.099 R)
• M33: 4,693,334 km (0.063 R)
• M34: 4,794,911 km (0.113 R)
• M35: 4,948,847 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 10.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.42 AU - 1.82 AU

Year: 1353 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,193,322 km

• M1: 130,898 km (0.11 R)
• M2: 250,277 km (0.112 R)
• M3: 318,494 km (0.099 R)
• M4: 408,701 km (0.084 R)
• M5: 746,942 km (0.054 R)
• M6: 813,364 km (0.094 R)
• M7: 905,366 km (0.071 R)
• M8: 982,858 km (0.115 R)
• M9: 1,075,309 km (0.076 R)
• M10: 1,350,570 km (0.11 R)
• M11: 1,589,926 km (0.069 R)
• M12: 1,670,410 km (0.08 R)
• M13: 1,827,936 km (0.099 R)
• M14: 1,966,913 km (0.102 R)
• M15: 2,101,551 km (0.037 R)
• M16: 2,355,119 km (0.099 R)
• M17: 2,592,830 km (0.088 R)
• M18: 2,679,597 km (0.12 R)
• M19: 2,758,585 km (0.114 R)
• M20: 2,954,857 km (0.117 R)
• M21: 3,119,116 km (0.093 R)
• M22: 3,352,039 km (0.092 R)
• M23: 3,552,351 km (0.06 R)
• M24: 3,619,969 km (0.051 R)
• M25: 3,736,955 km (0.119 R)
• M26: 3,855,137 km (0.096 R)
• M27: 4,065,023 km (0.065 R)
• M28: 4,156,278 km (0.07 R)
• M29: 4,278,798 km (0.101 R)
• M30: 4,559,145 km (0.054 R)
• M31: 4,706,798 km (0.11 R)
• M32: 4,824,083 km (0.119 R)
• M33: 5,007,041 km (0.111 R)
• M34: 5,115,948 km (0.097 R)
• M35: 5,192,542 km (0.094 R)
• M36: 5,480,368 km (0.097 R)
• M37: 5,694,144 km (0.067 R)
• M38: 5,842,096 km (0.087 R)
• M39: 5,922,131 km (0.095 R)
• M40: 6,129,922 km (0.086 R)
• M41: 6,410,867 km (0.08 R)
• M42: 6,588,440 km (0.103 R)
• M43: 6,707,819 km (0.107 R)
• M44: 6,815,978 km (0.082 R)
• M45: 6,985,173 km (0.096 R)
• M46: 7,094,679 km (0.104 R)
• M47: 7,290,802 km (0.074 R)
• M48: 7,826,961 km (0.104 R)
• M49: 8,401,716 km (0.097 R)
• M50: 8,570,163 km (0.112 R)
• M51: 8,792,316 km (0.064 R)
• M52: 8,871,303 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 10.6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.97 AU - 2.17 AU

Year: 1954 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,193,322 km

• M1: 135,984 km (0.101 R)
• M2: 213,626 km (0.091 R)
• M3: 306,077 km (0.097 R)
• M4: 375,491 km (0.092 R)
• M5: 445,502 km (0.109 R)
• M6: 579,393 km (0.112 R)
• M7: 648,208 km (0.104 R)
• M8: 736,620 km (0.082 R)
• M9: 812,316 km (0.109 R)
• M10: 891,005 km (0.074 R)
• M11: 1,526,347 km (0.045 R)
• M12: 1,603,390 km (0.09 R)
• M13: 1,819,110 km (0.101 R)
• M14: 2,191,459 km (0.102 R)
• M15: 2,291,540 km (0.119 R)
• M16: 2,444,579 km (0.025 R)
• M17: 2,828,447 km (0.105 R)
• M18: 2,979,092 km (0.095 R)
• M19: 3,593,640 km (0.089 R)
• M20: 3,667,691 km (0.104 R)
• M21: 3,999,499 km (0.099 R)
• M22: 4,138,176 km (0.052 R)
• M23: 4,278,350 km (0.098 R)
• M24: 4,483,598 km (0.086 R)
• M25: 4,937,029 km (0.111 R)
• M26: 5,169,205 km (0.086 R)
• M27: 5,252,980 km (0.061 R)
• M28: 5,337,353 km (0.067 R)
• M29: 5,558,608 km (0.098 R)
• M30: 5,696,238 km (0.088 R)
• M31: 6,240,475 km (0.099 R)
• M32: 6,600,408 km (0.12 R)
• M33: 6,673,262 km (0.051 R)
• M34: 6,837,969 km (0.109 R)
• M35: 7,078,522 km (0.088 R)
• M36: 7,397,166 km (0.068 R)
• M37: 7,567,857 km (0.093 R)
• M38: 7,971,173 km (0.11 R)
• M39: 8,126,605 km (0.036 R)
• M40: 8,204,845 km (0.034 R)
• M41: 8,322,429 km (0.086 R)
• M42: 9,182,018 km (0.04 R)
• M43: 9,653,551 km (0.034 R)
• M44: 10,007,050 km (0.111 R)
• M45: 10,322,552 km (0.105 R)
• M46: 10,769,700 km (0.069 R)
• M47: 10,855,569 km (0.111 R)
• M48: 10,984,972 km (0.108 R)
• M49: 11,158,056 km (0.037 R)
• M50: 11,244,973 km (0.104 R)
• M51: 11,354,030 km (0.118 R)
• M52: 11,993,112 km (0.077 R)
• M53: 13,030,723 km (0.095 R)
• M54: 13,583,487 km (0.11 R)
• M55: 14,191,004 km (0.041 R)
• M56: 14,332,374 km (0.115 R)
• M57: 14,497,978 km (0.1 R)
• M58: 15,094,724 km (0.091 R)
• M59: 15,359,812 km (0.041 R)
• M60: 15,797,086 km (0.089 R)
• M61: 16,189,033 km (0.043 R)
• M62: 16,361,519 km (0.098 R)
• M63: 16,658,770 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 11.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.06 AU - 2.68 AU

Year: 2393 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 44,193,322 km

• M1: 156,629 km (0.104 R)
• M2: 233,672 km (0.027 R)
• M3: 351,705 km (0.111 R)
• M4: 429,495 km (0.106 R)
• M5: 638,334 km (0.12 R)
• M6: 786,137 km (0.036 R)
• M7: 997,219 km (0.077 R)
• M8: 1,102,387 km (0.065 R)
• M9: 1,316,312 km (0.104 R)
• M10: 1,449,603 km (0.064 R)
• M11: 1,552,676 km (0.073 R)
• M12: 1,712,297 km (0.07 R)
• M13: 1,840,203 km (0.093 R)
• M14: 2,047,845 km (0.118 R)
• M15: 2,125,337 km (0.109 R)
• M16: 2,203,876 km (0.094 R)
• M17: 2,333,577 km (0.105 R)
• M18: 2,579,815 km (0.077 R)
• M19: 2,748,861 km (0.114 R)
• M20: 2,910,726 km (0.078 R)
• M21: 2,987,320 km (0.042 R)
• M22: 3,109,093 km (0.101 R)
• M23: 3,380,762 km (0.095 R)
• M24: 3,554,445 km (0.07 R)
• M25: 3,636,575 km (0.104 R)
• M26: 3,754,907 km (0.088 R)
• M27: 4,117,981 km (0.061 R)
• M28: 4,454,576 km (0.072 R)
• M29: 4,530,572 km (0.085 R)
• M30: 4,774,117 km (0.057 R)
• M31: 4,917,132 km (0.051 R)
• M32: 5,327,928 km (0.071 R)
• M33: 5,476,329 km (0.089 R)
• M34: 5,777,470 km (0.089 R)
• M35: 5,971,947 km (0.112 R)
• M36: 6,225,067 km (0.096 R)
• M37: 6,352,973 km (0.068 R)
• M38: 6,481,926 km (0.034 R)
• M39: 6,568,244 km (0.114 R)
• M40: 6,669,522 km (0.108 R)
• M41: 7,392,977 km (0.085 R)
• M42: 7,483,185 km (0.099 R)
• M43: 8,079,183 km (0.115 R)
• M44: 8,328,263 km (0.118 R)
• M45: 8,453,626 km (0.101 R)
• M46: 8,674,732 km (0.076 R)
• M47: 8,913,640 km (0.078 R)
• M48: 9,300,500 km (0.087 R)
• M49: 9,414,493 km (0.058 R)
• M50: 10,007,499 km (0.109 R)
• M51: 10,107,580 km (0.088 R)
• M52: 10,191,205 km (0.104 R)
• M53: 10,494,141 km (0.065 R)
• M54: 10,697,744 km (0.076 R)
• M55: 10,783,015 km (0.106 R)
• M56: 11,057,227 km (0.086 R)
• M57: 11,177,953 km (0.084 R)
• M58: 11,299,127 km (0.09 R)
• M59: 11,595,331 km (0.087 R)
• M60: 11,718,001 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 11.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.43 AU - 6.69 AU

Year: 8600 Days

Day: 9.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,193,322 km

• M1: 216,019 km (0.07 R)
• M2: 306,825 km (0.118 R)
• M3: 419,173 km (0.092 R)
• M4: 549,623 km (0.047 R)
• M5: 665,411 km (0.063 R)
• M6: 889,958 km (0.109 R)
• M7: 1,706,463 km (0.108 R)
• M8: 1,794,127 km (0.043 R)
• M9: 2,883,349 km (0.042 R)
• M10: 3,041,923 km (0.109 R)
• M11: 3,176,262 km (0.088 R)
• M12: 3,340,221 km (0.1 R)
• M13: 3,676,667 km (0.1 R)
• M14: 4,261,595 km (0.058 R)
• M15: 4,657,580 km (0.078 R)
• M16: 4,750,630 km (0.083 R)
• M17: 5,419,632 km (0.099 R)
• M18: 6,050,486 km (0.095 R)
• M19: 6,391,868 km (0.101 R)
• M20: 6,951,364 km (0.112 R)
• M21: 7,453,714 km (0.094 R)
• M22: 7,599,422 km (0.046 R)
• M23: 7,782,979 km (0.102 R)
• M24: 8,191,830 km (0.115 R)
• M25: 8,722,453 km (0.095 R)
• M26: 9,030,625 km (0.105 R)
• M27: 9,618,245 km (0.06 R)
• M28: 9,737,325 km (0.108 R)
• M29: 10,057,016 km (0.105 R)
• M30: 10,137,500 km (0.072 R)
• M31: 10,748,158 km (0.107 R)
• M32: 11,037,181 km (0.098 R)
• M33: 11,962,295 km (0.085 R)
• M34: 12,650,594 km (0.072 R)
• M35: 12,824,726 km (0.111 R)
• M36: 13,529,183 km (0.056 R)
• M37: 14,472,846 km (0.079 R)
• M38: 14,700,684 km (0.103 R)
• M39: 15,206,025 km (0.103 R)
• M40: 17,187,748 km (0.101 R)
• M41: 17,525,989 km (0.083 R)
• M42: 17,622,928 km (0.095 R)
• M43: 17,915,093 km (0.072 R)
• M44: 18,159,835 km (0.092 R)
• M45: 18,454,842 km (0.066 R)
• M46: 18,652,461 km (0.112 R)
• M47: 19,449,967 km (0.119 R)
• M48: 19,852,834 km (0.089 R)
• M49: 20,564,621 km (0.113 R)
• M50: 21,233,024 km (0.106 R)
• M51: 22,275,273 km (0.075 R)
• M52: 22,749,647 km (0.057 R)
• M53: 23,067,842 km (0.104 R)
• M54: 23,708,570 km (0.086 R)
• M55: 24,355,132 km (0.104 R)
• M56: 25,280,993 km (0.095 R)
• M57: 25,610,557 km (0.083 R)
• M58: 26,218,523 km (0.039 R)
• M59: 26,440,676 km (0.12 R)
• M60: 26,999,125 km (0.114 R)
• M61: 27,223,521 km (0.077 R)
• M62: 27,843,904 km (0.095 R)
• M63: 29,501,598 km (0.093 R)
• M64: 30,080,691 km (0.091 R)
• M65: 30,313,316 km (0.078 R)
• M66: 30,546,688 km (0.052 R)
• M67: 30,956,287 km (0.03 R)
• M68: 31,250,098 km (0.118 R)
• M69: 31,485,714 km (0.045 R)
• M70: 31,721,929 km (0.112 R)
• M71: 31,899,502 km (0.078 R)
• M72: 33,995,667 km (0.097 R)
• M73: 36,012,396 km (0.027 R)
• M74: 37,128,696 km (0.074 R)
• M75: 37,628,502 km (0.028 R)
• M76: 37,942,059 km (0.105 R)
• M77: 38,130,552 km (0.101 R)
• M78: 39,331,823 km (0.103 R)
• M79: 39,713,747 km (0.087 R)
• M80: 40,288,801 km (0.091 R)
• M81: 40,481,184 km (0.05 R)
• M82: 40,866,847 km (0.101 R)
• M83: 40,995,651 km (0.038 R)
• M84: 41,836,092 km (0.118 R)
• M85: 43,271,483 km (0.049 R)
• M86: 43,534,177 km (0.042 R)
• M87: 44,193,305 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 15,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit