🌌 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: 439.2

Radius: 11.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 251 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,172,509 km

• M1: 150,495 km (0.093 R)
• M2: 230,680 km (0.074 R)
• M3: 305,479 km (0.032 R)
• M4: 396,883 km (0.111 R)
• M5: 510,727 km (0.11 R)
• M6: 588,219 km (0.065 R)
• M7: 662,419 km (0.079 R)
• M8: 766,240 km (0.058 R)
• M9: 870,061 km (0.091 R)
• M10: 1,014,423 km (0.104 R)
• M11: 1,089,820 km (0.106 R)
• M12: 1,163,871 km (0.103 R)
• M13: 1,260,811 km (0.094 R)
• M14: 1,389,615 km (0.038 R)
• M15: 1,470,697 km (0.1 R)
• M16: 1,568,683 km (0.08 R)
• M17: 1,723,816 km (0.112 R)
• M18: 1,876,107 km (0.086 R)
• M19: 1,982,920 km (0.06 R)
• M20: 2,113,220 km (0.103 R)
• M21: 2,241,874 km (0.089 R)
• M22: 2,329,239 km (0.119 R)
• M23: 2,426,777 km (0.105 R)
• M24: 2,603,003 km (0.118 R)
• M25: 2,699,643 km (0.039 R)
• M26: 2,934,811 km (0.115 R)
• M27: 3,016,342 km (0.078 R)
• M28: 3,152,326 km (0.103 R)
• M29: 3,260,635 km (0.114 R)
• M30: 3,370,141 km (0.116 R)
• M31: 3,491,166 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 13.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.19 AU - 3.77 AU

Year: 4481 Days

Day: 12.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,172,509 km

• M1: 177,573 km (0.107 R)
• M2: 305,180 km (0.056 R)
• M3: 493,972 km (0.032 R)
• M4: 652,546 km (0.077 R)
• M5: 772,075 km (0.06 R)
• M6: 900,280 km (0.099 R)
• M7: 1,150,707 km (0.103 R)
• M8: 1,300,155 km (0.107 R)
• M9: 1,414,149 km (0.088 R)
• M10: 1,619,547 km (0.091 R)
• M11: 1,777,372 km (0.084 R)
• M12: 2,096,764 km (0.084 R)
• M13: 2,307,697 km (0.111 R)
• M14: 2,473,750 km (0.102 R)
• M15: 2,683,786 km (0.092 R)
• M16: 2,940,945 km (0.038 R)
• M17: 3,220,543 km (0.048 R)
• M18: 3,611,891 km (0.092 R)
• M19: 3,866,357 km (0.091 R)
• M20: 4,003,389 km (0.114 R)
• M21: 4,157,774 km (0.089 R)
• M22: 4,520,249 km (0.099 R)
• M23: 5,720,623 km (0.097 R)
• M24: 6,392,467 km (0.037 R)
• M25: 6,482,824 km (0.083 R)
• M26: 6,628,083 km (0.109 R)
• M27: 6,866,692 km (0.064 R)
• M28: 7,599,422 km (0.078 R)
• M29: 7,907,295 km (0.117 R)
• M30: 9,199,970 km (0.101 R)
• M31: 9,965,013 km (0.074 R)
• M32: 10,090,975 km (0.115 R)
• M33: 10,344,693 km (0.117 R)
• M34: 10,966,272 km (0.108 R)
• M35: 11,161,647 km (0.067 R)
• M36: 11,402,051 km (0.114 R)
• M37: 11,622,109 km (0.091 R)
• M38: 11,888,094 km (0.113 R)
• M39: 12,358,430 km (0.115 R)
• M40: 12,766,383 km (0.096 R)
• M41: 13,456,179 km (0.092 R)
• M42: 14,418,542 km (0.118 R)
• M43: 14,944,079 km (0.111 R)
• M44: 15,088,591 km (0.038 R)
• M45: 15,451,665 km (0.058 R)
• M46: 16,236,007 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 13.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.49 AU - 4.63 AU

Year: 5647 Days

Day: 5.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,172,509 km

• M1: 189,840 km (0.05 R)
• M2: 300,093 km (0.106 R)
• M3: 643,121 km (0.071 R)
• M4: 763,248 km (0.091 R)
• M5: 1,223,711 km (0.066 R)
• M6: 1,431,203 km (0.069 R)
• M7: 1,521,261 km (0.064 R)
• M8: 1,862,344 km (0.1 R)
• M9: 2,021,815 km (0.103 R)
• M10: 2,419,596 km (0.104 R)
• M11: 2,639,056 km (0.106 R)
• M12: 2,934,213 km (0.12 R)
• M13: 3,168,932 km (0.088 R)
• M14: 3,288,610 km (0.109 R)
• M15: 3,385,400 km (0.089 R)
• M16: 4,012,664 km (0.059 R)
• M17: 4,221,203 km (0.09 R)
• M18: 4,433,183 km (0.084 R)
• M19: 4,648,903 km (0.107 R)
• M20: 4,868,214 km (0.118 R)
• M21: 5,926,320 km (0.102 R)
• M22: 6,164,330 km (0.087 R)
• M23: 6,284,607 km (0.114 R)
• M24: 7,433,668 km (0.114 R)
• M25: 7,690,677 km (0.049 R)
• M26: 8,048,814 km (0.075 R)
• M27: 8,246,583 km (0.087 R)
• M28: 8,479,357 km (0.057 R)
• M29: 8,680,566 km (0.099 R)
• M30: 8,917,379 km (0.102 R)
• M31: 10,562,058 km (0.083 R)
• M32: 10,851,381 km (0.072 R)
• M33: 10,960,587 km (0.073 R)
• M34: 11,216,699 km (0.062 R)
• M35: 12,072,099 km (0.12 R)
• M36: 12,641,469 km (0.025 R)
• M37: 12,756,360 km (0.098 R)
• M38: 12,987,190 km (0.083 R)
• M39: 13,766,894 km (0.082 R)
• M40: 13,885,076 km (0.078 R)
• M41: 14,964,724 km (0.103 R)
• M42: 15,289,800 km (0.056 R)
• M43: 15,453,310 km (0.096 R)
• M44: 15,699,549 km (0.117 R)
• M45: 16,320,828 km (0.074 R)
• M46: 16,697,516 km (0.105 R)
• M47: 16,950,187 km (0.116 R)
• M48: 18,059,904 km (0.115 R)
• M49: 18,885,684 km (0.107 R)
• M50: 18,973,348 km (0.1 R)
• M51: 19,457,896 km (0.046 R)
• M52: 19,679,450 km (0.074 R)
• M53: 20,981,101 km (0.108 R)
• M54: 21,208,341 km (0.116 R)
• M55: 21,848,919 km (0.11 R)
• M56: 22,033,223 km (0.098 R)
• M57: 22,125,525 km (0.052 R)
• M58: 22,542,454 km (0.091 R)
• M59: 22,775,229 km (0.116 R)
• M60: 22,915,252 km (0.029 R)
• M61: 23,619,858 km (0.113 R)
• M62: 24,093,485 km (0.101 R)
• M63: 25,002,143 km (0.092 R)
• M64: 25,098,484 km (0.086 R)
• M65: 25,484,895 km (0.101 R)
• M66: 25,824,632 km (0.11 R)
• M67: 26,263,701 km (0.082 R)
• M68: 27,050,287 km (0.103 R)
• M69: 29,101,274 km (0.08 R)
• M70: 31,877,960 km (0.116 R)
• M71: 32,875,030 km (0.098 R)
• M72: 34,255,968 km (0.11 R)
• M73: 34,953,542 km (0.103 R)
• M74: 35,223,118 km (0.077 R)
• M75: 36,635,920 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.65 AU - 10.93 AU

Year: 21144 Days

Day: 18 Hours

Environment

Temp: -238 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,172,509 km

• M1: 97,239 km (0.104 R)
• M2: 153,487 km (0.11 R)
• M3: 548,725 km (0.111 R)
• M4: 960,269 km (0.106 R)
• M5: 1,080,396 km (0.087 R)
• M6: 1,205,609 km (0.085 R)
• M7: 1,529,638 km (0.109 R)
• M8: 1,795,174 km (0.093 R)
• M9: 1,879,847 km (0.03 R)
• M10: 2,186,822 km (0.052 R)
• M11: 3,173,868 km (0.059 R)
• M12: 3,328,553 km (0.101 R)
• M13: 3,512,259 km (0.115 R)
• M14: 3,618,772 km (0.111 R)
• M15: 3,753,411 km (0.109 R)
• M16: 3,999,948 km (0.117 R)
• M17: 4,712,034 km (0.088 R)
• M18: 4,800,147 km (0.11 R)
• M19: 5,037,708 km (0.113 R)
• M20: 5,617,400 km (0.115 R)
• M21: 5,804,846 km (0.095 R)
• M22: 6,706,772 km (0.085 R)
• M23: 7,106,497 km (0.116 R)
• M24: 8,422,809 km (0.103 R)
• M25: 9,072,213 km (0.106 R)
• M26: 9,850,122 km (0.114 R)
• M27: 11,193,361 km (0.091 R)
• M28: 12,066,863 km (0.093 R)
• M29: 12,308,763 km (0.097 R)
• M30: 12,674,829 km (0.05 R)
• M31: 12,838,639 km (0.11 R)
• M32: 12,920,918 km (0.065 R)
• M33: 13,626,421 km (0.095 R)
• M34: 14,815,724 km (0.095 R)
• M35: 15,905,395 km (0.116 R)
• M36: 16,170,782 km (0.114 R)
• M37: 16,348,504 km (0.087 R)
• M38: 16,661,014 km (0.052 R)
• M39: 17,156,183 km (0.095 R)
• M40: 17,292,018 km (0.064 R)
• M41: 17,519,407 km (0.083 R)
• M42: 17,793,320 km (0.059 R)
• M43: 17,976,877 km (0.07 R)
• M44: 18,392,011 km (0.074 R)
• M45: 19,090,932 km (0.113 R)
• M46: 20,610,847 km (0.026 R)
• M47: 21,093,749 km (0.114 R)
• M48: 21,142,218 km (0.111 R)
• M49: 21,972,337 km (0.083 R)
• M50: 22,862,893 km (0.119 R)
• M51: 23,916,660 km (0.103 R)
• M52: 24,986,136 km (0.11 R)
• M53: 25,863,377 km (0.07 R)
• M54: 26,019,258 km (0.102 R)
• M55: 26,436,337 km (0.076 R)
• M56: 27,171,611 km (0.078 R)
• M57: 29,471,828 km (0.117 R)
• M58: 30,343,535 km (0.058 R)
• M59: 31,058,014 km (0.094 R)
• M60: 31,445,024 km (0.094 R)
• M61: 32,056,430 km (0.089 R)
• M62: 32,223,830 km (0.055 R)
• M63: 32,335,729 km (0.095 R)
• M64: 33,234,513 km (0.072 R)
• M65: 33,743,745 km (0.12 R)
• M66: 33,914,136 km (0.037 R)
• M67: 34,827,282 km (0.115 R)
• M68: 35,344,442 km (0.025 R)
• M69: 37,262,586 km (0.091 R)
• M70: 39,632,515 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 10,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit