🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 11.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.6 AU - 0.66 AU

Year: 351 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,410,365 km

• M1: 148,551 km (0.058 R)
• M2: 560,394 km (0.079 R)
• M3: 938,876 km (0.095 R)
• M4: 1,333,515 km (0.119 R)
• M5: 1,761,365 km (0.102 R)
• M6: 2,146,580 km (0.078 R)
• M7: 2,579,217 km (0.063 R)
• M8: 3,299,231 km (0.089 R)
• M9: 3,879,821 km (0.074 R)
• M10: 4,783,392 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 11

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.07 AU - 1.35 AU

Year: 936 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,410,365 km

• M1: 136,732 km (0.077 R)
• M2: 515,963 km (0.045 R)
• M3: 923,617 km (0.106 R)
• M4: 1,283,849 km (0.044 R)
• M5: 1,683,425 km (0.07 R)
• M6: 2,185,774 km (0.063 R)
• M7: 2,651,323 km (0.115 R)
• M8: 3,120,312 km (0.085 R)
• M9: 3,630,292 km (0.117 R)
• M10: 4,089,856 km (0.107 R)
• M11: 4,636,636 km (0.106 R)
• M12: 5,074,061 km (0.119 R)
• M13: 5,465,558 km (0.037 R)
• M14: 6,090,728 km (0.057 R)
• M15: 6,678,947 km (0.097 R)
• M16: 7,945,592 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 8.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.16 AU - 1.38 AU

Year: 1006 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,410,365 km

• M1: 107,411 km (0.067 R)
• M2: 441,912 km (0.108 R)
• M3: 758,312 km (0.106 R)
• M4: 1,073,963 km (0.11 R)
• M5: 1,431,652 km (0.116 R)
• M6: 1,738,178 km (0.075 R)
• M7: 2,976,250 km (0.105 R)
• M8: 3,988,578 km (0.099 R)
• M9: 4,344,173 km (0.112 R)
• M10: 5,230,540 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 11.1

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.19 AU - 1.41 AU

Year: 1042 Days

Day: 12.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,410,365 km

• M1: 143,464 km (0.089 R)
• M2: 557,701 km (0.038 R)
• M3: 918,082 km (0.066 R)
• M4: 1,370,316 km (0.11 R)
• M5: 1,774,380 km (0.114 R)
• M6: 2,191,908 km (0.096 R)
• M7: 2,803,314 km (0.075 R)
• M8: 3,633,732 km (0.114 R)
• M9: 4,770,078 km (0.045 R)
• M10: 5,177,433 km (0.107 R)
• M11: 5,671,405 km (0.081 R)
• M12: 6,310,038 km (0.091 R)
• M13: 7,420,952 km (0.113 R)
• M14: 7,810,206 km (0.05 R)
• M15: 8,405,605 km (0.084 R)
• M16: 10,503,715 km (0.045 R)
• M17: 11,263,523 km (0.112 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 8.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.92 AU - 1.94 AU

Year: 1885 Days

Day: 6.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,410,365 km

• M1: 108,159 km (0.063 R)
• M2: 507,286 km (0.096 R)
• M3: 1,454,989 km (0.089 R)
• M4: 1,778,120 km (0.116 R)
• M5: 2,206,269 km (0.09 R)
• M6: 3,048,206 km (0.052 R)
• M7: 3,518,841 km (0.101 R)
• M8: 4,919,227 km (0.099 R)
• M9: 6,958,246 km (0.036 R)
• M10: 8,192,727 km (0.115 R)
• M11: 9,133,698 km (0.074 R)
• M12: 9,821,250 km (0.085 R)
• M13: 10,276,476 km (0.107 R)
• M14: 10,644,038 km (0.067 R)
• M15: 12,388,798 km (0.108 R)
• M16: 12,959,065 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.1

Radius: 11.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.14 AU - 2.32 AU

Year: 2341 Days

Day: 14.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,410,365 km

• M1: 144,512 km (0.112 R)
• M2: 534,214 km (0.081 R)
• M3: 1,066,034 km (0.077 R)
• M4: 1,678,488 km (0.053 R)
• M5: 2,137,155 km (0.026 R)
• M6: 3,295,491 km (0.115 R)
• M7: 3,681,304 km (0.104 R)
• M8: 5,003,301 km (0.067 R)
• M9: 5,515,673 km (0.063 R)
• M10: 5,940,681 km (0.105 R)
• M11: 6,490,004 km (0.09 R)
• M12: 9,261,155 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 10.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.4 AU - 4.82 AU

Year: 5857 Days

Day: 11.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,410,365 km

• M1: 131,796 km (0.032 R)
• M2: 674,537 km (0.105 R)
• M3: 1,138,589 km (0.05 R)
• M4: 2,804,212 km (0.102 R)
• M5: 3,371,936 km (0.101 R)
• M6: 4,317,245 km (0.098 R)
• M7: 4,778,904 km (0.105 R)
• M8: 5,317,905 km (0.059 R)
• M9: 5,801,555 km (0.071 R)
• M10: 7,154,069 km (0.102 R)
• M11: 7,487,523 km (0.118 R)
• M12: 8,155,926 km (0.113 R)
• M13: 9,678,533 km (0.108 R)
• M14: 11,992,663 km (0.113 R)
• M15: 15,011,548 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 13.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.76 AU - 4.68 AU

Year: 6094 Days

Day: 7.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,410,365 km

• M1: 167,998 km (0.092 R)
• M2: 586,424 km (0.077 R)
• M3: 1,331,571 km (0.087 R)
• M4: 2,295,430 km (0.076 R)
• M5: 2,731,508 km (0.102 R)
• M6: 3,223,685 km (0.115 R)
• M7: 4,788,329 km (0.119 R)
• M8: 5,848,978 km (0.083 R)
• M9: 6,435,252 km (0.075 R)
• M10: 9,486,151 km (0.089 R)
• M11: 11,154,466 km (0.09 R)
• M12: 11,600,567 km (0.099 R)
• M13: 13,561,197 km (0.037 R)
• M14: 17,393,894 km (0.095 R)
• M15: 17,860,191 km (0.096 R)
• M16: 18,334,715 km (0.106 R)
• M17: 19,167,676 km (0.078 R)
• M18: 19,737,045 km (0.034 R)
• M19: 21,972,935 km (0.08 R)
• M20: 23,798,029 km (0.096 R)
• M21: 26,153,897 km (0.088 R)
• M22: 26,943,175 km (0.103 R)
• M23: 33,839,487 km (0.068 R)
• M24: 35,517,676 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.6

Radius: 5.1

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.24 AU - 8.56 AU

Year: 14150 Days

Day: 21.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,410,365 km

• M1: 184,305 km (0.102 R)
• M2: 351,555 km (0.064 R)
• M3: 649,404 km (0.105 R)
• M4: 904,618 km (0.057 R)
• M5: 1,179,729 km (0.058 R)
• M6: 1,746,555 km (0.045 R)
• M7: 2,789,851 km (0.094 R)
• M8: 3,585,562 km (0.087 R)
• M9: 5,108,767 km (0.075 R)
• M10: 8,298,792 km (0.074 R)
• M11: 9,356,449 km (0.111 R)
• M12: 10,750,552 km (0.088 R)
• M13: 15,560,423 km (0.104 R)
• M14: 16,214,315 km (0.063 R)
• M15: 24,482,440 km (0.047 R)
• M16: 24,833,396 km (0.109 R)
• M17: 27,478,735 km (0.101 R)
• M18: 31,737,637 km (0.112 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: 449 - 19,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit