🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 10.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.58 AU

Year: 279 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 16,124,368 km

• M1: 135,536 km (0.111 R)
• M2: 208,988 km (0.111 R)
• M3: 297,401 km (0.047 R)
• M4: 463,155 km (0.062 R)
• M5: 566,976 km (0.116 R)
• M6: 651,648 km (0.098 R)
• M7: 765,193 km (0.112 R)
• M8: 856,747 km (0.037 R)
• M9: 938,128 km (0.078 R)
• M10: 1,089,970 km (0.069 R)
• M11: 1,196,783 km (0.078 R)
• M12: 1,311,824 km (0.073 R)
• M13: 1,400,086 km (0.034 R)
• M14: 1,475,933 km (0.083 R)
• M15: 1,592,619 km (0.116 R)
• M16: 1,684,771 km (0.044 R)
• M17: 1,840,652 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.8

Radius: 9.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 475 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,124,368 km

• M1: 127,607 km (0.072 R)
• M2: 257,458 km (0.057 R)
• M3: 324,777 km (0.06 R)
• M4: 387,458 km (0.074 R)
• M5: 458,966 km (0.03 R)
• M6: 535,860 km (0.113 R)
• M7: 609,911 km (0.1 R)
• M8: 696,228 km (0.1 R)
• M9: 769,531 km (0.07 R)
• M10: 841,039 km (0.105 R)
• M11: 924,365 km (0.084 R)
• M12: 1,030,281 km (0.071 R)
• M13: 1,095,056 km (0.094 R)
• M14: 1,166,265 km (0.112 R)
• M15: 1,313,619 km (0.087 R)
• M16: 1,400,685 km (0.062 R)
• M17: 1,703,471 km (0.108 R)
• M18: 1,792,930 km (0.06 R)
• M19: 1,902,436 km (0.034 R)
• M20: 2,014,335 km (0.052 R)
• M21: 2,090,032 km (0.115 R)
• M22: 2,212,104 km (0.105 R)
• M23: 2,349,734 km (0.071 R)
• M24: 2,772,797 km (0.103 R)
• M25: 2,871,681 km (0.075 R)
• M26: 2,957,400 km (0.031 R)
• M27: 3,212,315 km (0.033 R)
• M28: 3,331,245 km (0.099 R)
• M29: 3,627,449 km (0.072 R)
• M30: 3,704,791 km (0.03 R)
• M31: 3,845,413 km (0.068 R)
• M32: 3,916,323 km (0.046 R)
• M33: 3,995,759 km (0.084 R)
• M34: 4,059,637 km (0.043 R)
• M35: 4,483,299 km (0.112 R)
• M36: 4,608,213 km (0.075 R)
• M37: 4,683,610 km (0.108 R)
• M38: 4,904,117 km (0.089 R)
• M39: 4,989,687 km (0.078 R)
• M40: 5,101,886 km (0.085 R)
• M41: 5,293,670 km (0.099 R)
• M42: 5,425,765 km (0.031 R)
• M43: 5,505,501 km (0.03 R)
• M44: 5,612,613 km (0.101 R)
• M45: 5,792,430 km (0.106 R)
• M46: 5,955,940 km (0.094 R)
• M47: 6,019,968 km (0.108 R)
• M48: 6,084,295 km (0.086 R)
• M49: 6,194,997 km (0.097 R)
• M50: 6,287,748 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.7

Radius: 12.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.82 AU - 1.14 AU

Year: 682 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,124,368 km

• M1: 162,912 km (0.094 R)
• M2: 250,277 km (0.099 R)
• M3: 381,774 km (0.103 R)
• M4: 488,736 km (0.115 R)
• M5: 698,323 km (0.107 R)
• M6: 882,328 km (0.114 R)
• M7: 986,748 km (0.083 R)
• M8: 1,132,905 km (0.101 R)
• M9: 1,221,915 km (0.079 R)
• M10: 1,333,216 km (0.12 R)
• M11: 1,524,552 km (0.114 R)
• M12: 1,645,277 km (0.1 R)
• M13: 1,821,504 km (0.098 R)
• M14: 1,904,381 km (0.096 R)
• M15: 2,265,361 km (0.118 R)
• M16: 2,429,170 km (0.096 R)
• M17: 2,512,646 km (0.111 R)
• M18: 2,648,182 km (0.073 R)
• M19: 2,803,763 km (0.051 R)
• M20: 3,187,781 km (0.118 R)
• M21: 3,636,275 km (0.046 R)
• M22: 3,848,704 km (0.12 R)
• M23: 4,015,656 km (0.112 R)
• M24: 4,195,173 km (0.091 R)
• M25: 4,296,002 km (0.049 R)
• M26: 4,500,353 km (0.119 R)
• M27: 4,770,676 km (0.101 R)
• M28: 4,950,343 km (0.116 R)
• M29: 5,089,320 km (0.104 R)
• M30: 5,175,338 km (0.12 R)
• M31: 5,272,876 km (0.064 R)
• M32: 5,360,092 km (0.084 R)
• M33: 5,658,091 km (0.112 R)
• M34: 5,769,840 km (0.079 R)
• M35: 6,041,061 km (0.042 R)
• M36: 6,293,283 km (0.115 R)
• M37: 6,374,365 km (0.088 R)
• M38: 6,560,914 km (0.1 R)
• M39: 6,784,712 km (0.088 R)
• M40: 6,927,429 km (0.064 R)
• M41: 7,143,448 km (0.119 R)
• M42: 7,483,783 km (0.108 R)
• M43: 7,606,603 km (0.113 R)
• M44: 7,854,487 km (0.114 R)
• M45: 7,954,268 km (0.115 R)
• M46: 8,104,913 km (0.06 R)
• M47: 8,370,749 km (0.097 R)
• M48: 8,600,830 km (0.063 R)
• M49: 8,742,649 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 8.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.14 AU - 2.78 AU

Year: 2712 Days

Day: 14.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 16,124,368 km

• M1: 113,246 km (0.057 R)
• M2: 258,505 km (0.1 R)
• M3: 466,297 km (0.044 R)
• M4: 624,721 km (0.06 R)
• M5: 759,808 km (0.068 R)
• M6: 818,450 km (0.093 R)
• M7: 905,067 km (0.085 R)
• M8: 1,050,327 km (0.111 R)
• M9: 1,193,791 km (0.045 R)
• M10: 1,323,492 km (0.06 R)
• M11: 1,500,167 km (0.105 R)
• M12: 1,640,789 km (0.071 R)
• M13: 1,763,161 km (0.085 R)
• M14: 2,040,814 km (0.098 R)
• M15: 2,209,261 km (0.075 R)
• M16: 2,307,547 km (0.053 R)
• M17: 2,534,338 km (0.111 R)
• M18: 2,676,456 km (0.064 R)
• M19: 2,941,842 km (0.055 R)
• M20: 3,656,471 km (0.069 R)
• M21: 3,788,117 km (0.088 R)
• M22: 3,921,259 km (0.11 R)
• M23: 3,980,949 km (0.118 R)
• M24: 4,161,813 km (0.092 R)
• M25: 4,222,849 km (0.12 R)
• M26: 4,360,928 km (0.052 R)
• M27: 4,500,652 km (0.116 R)
• M28: 4,960,815 km (0.087 R)
• M29: 5,090,516 km (0.048 R)
• M30: 5,353,061 km (0.104 R)
• M31: 5,925,871 km (0.111 R)
• M32: 6,098,208 km (0.116 R)
• M33: 6,184,825 km (0.111 R)
• M34: 6,307,046 km (0.082 R)
• M35: 6,500,476 km (0.091 R)
• M36: 6,624,643 km (0.083 R)
• M37: 6,947,624 km (0.064 R)
• M38: 7,020,179 km (0.113 R)
• M39: 7,111,135 km (0.093 R)
• M40: 7,220,790 km (0.112 R)
• M41: 7,386,395 km (0.111 R)
• M42: 8,386,606 km (0.083 R)
• M43: 8,619,081 km (0.079 R)
• M44: 8,775,112 km (0.049 R)
• M45: 9,090,165 km (0.03 R)
• M46: 9,369,015 km (0.118 R)
• M47: 9,509,338 km (0.113 R)
• M48: 9,792,377 km (0.093 R)
• M49: 10,078,109 km (0.083 R)
• M50: 10,428,767 km (0.053 R)
• M51: 10,553,531 km (0.113 R)
• M52: 10,867,537 km (0.105 R)
• M53: 10,930,668 km (0.081 R)
• M54: 11,120,956 km (0.111 R)
• M55: 11,312,292 km (0.119 R)
• M56: 11,440,497 km (0.068 R)
• M57: 12,088,555 km (0.068 R)
• M58: 12,351,249 km (0.113 R)
• M59: 12,660,019 km (0.066 R)
• M60: 13,420,425 km (0.091 R)
• M61: 13,806,238 km (0.086 R)
• M62: 14,011,935 km (0.104 R)
• M63: 14,103,638 km (0.091 R)
• M64: 15,008,706 km (0.081 R)
• M65: 15,102,653 km (0.097 R)
• M66: 15,432,816 km (0.096 R)
• M67: 15,598,869 km (0.051 R)
• M68: 15,932,622 km (0.1 R)
• M69: 16,124,406 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit