🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 11.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 251 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 69,014,124 km

• M1: 139,276 km (0.118 R)
• M2: 506,239 km (0.087 R)
• M3: 862,432 km (0.117 R)
• M4: 1,525,599 km (0.051 R)
• M5: 2,014,036 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.2

Radius: 14.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.7 AU

Year: 297 Days

Day: 10.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,014,124 km

• M1: 184,005 km (0.096 R)
• M2: 981,063 km (0.12 R)
• M3: 1,512,135 km (0.102 R)
• M4: 2,053,380 km (0.054 R)
• M5: 2,616,616 km (0.102 R)
• M6: 3,562,673 km (0.116 R)
• M7: 4,158,970 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 14.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.9 AU

Year: 503 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 69,014,124 km

• M1: 192,084 km (0.055 R)
• M2: 683,662 km (0.117 R)
• M3: 1,284,148 km (0.115 R)
• M4: 1,840,951 km (0.119 R)
• M5: 2,313,531 km (0.104 R)
• M6: 2,841,761 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 14.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.78 AU - 1 AU

Year: 580 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,014,124 km

• M1: 179,069 km (0.059 R)
• M2: 677,828 km (0.077 R)
• M3: 1,139,188 km (0.088 R)
• M4: 1,638,994 km (0.067 R)
• M5: 2,316,523 km (0.09 R)
• M6: 2,856,571 km (0.095 R)
• M7: 3,599,923 km (0.089 R)
• M8: 4,407,303 km (0.047 R)
• M9: 4,987,892 km (0.076 R)
• M10: 5,656,146 km (0.11 R)
• M11: 6,205,768 km (0.078 R)
• M12: 7,086,451 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 11.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.16 AU

Year: 670 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,014,124 km

• M1: 143,016 km (0.108 R)
• M2: 531,970 km (0.117 R)
• M3: 1,043,445 km (0.099 R)
• M4: 1,469,350 km (0.046 R)
• M5: 2,199,537 km (0.038 R)
• M6: 2,601,357 km (0.045 R)
• M7: 2,994,501 km (0.101 R)
• M8: 3,766,276 km (0.076 R)
• M9: 4,420,916 km (0.103 R)
• M10: 4,903,968 km (0.026 R)
• M11: 5,439,229 km (0.071 R)
• M12: 5,866,032 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 13

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3 AU - 3.44 AU

Year: 3988 Days

Day: 10.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 156.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,014,124 km

• M1: 161,715 km (0.11 R)
• M2: 583,581 km (0.113 R)
• M3: 1,205,310 km (0.116 R)
• M4: 2,390,873 km (0.105 R)
• M5: 3,062,568 km (0.12 R)
• M6: 3,946,093 km (0.068 R)
• M7: 4,411,940 km (0.105 R)
• M8: 5,624,880 km (0.088 R)
• M9: 8,548,322 km (0.074 R)
• M10: 9,910,111 km (0.096 R)
• M11: 10,467,513 km (0.114 R)
• M12: 11,833,790 km (0.062 R)
• M13: 14,807,796 km (0.102 R)
• M14: 15,939,653 km (0.095 R)
• M15: 17,373,250 km (0.064 R)
• M16: 18,248,247 km (0.066 R)
• M17: 19,482,430 km (0.089 R)
• M18: 20,426,991 km (0.043 R)
• M19: 21,757,365 km (0.106 R)
• M20: 22,189,254 km (0.081 R)
• M21: 24,512,658 km (0.071 R)
• M22: 27,744,720 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 9.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.49 AU - 5.75 AU

Year: 7997 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,014,124 km

• M1: 113,246 km (0.1 R)
• M2: 432,487 km (0.101 R)
• M3: 1,118,394 km (0.074 R)
• M4: 1,914,853 km (0.113 R)
• M5: 2,291,839 km (0.081 R)
• M6: 3,387,494 km (0.088 R)
• M7: 4,230,628 km (0.088 R)
• M8: 5,077,651 km (0.065 R)
• M9: 6,569,590 km (0.103 R)
• M10: 7,466,280 km (0.113 R)
• M11: 9,305,885 km (0.111 R)
• M12: 10,062,701 km (0.113 R)
• M13: 11,608,496 km (0.108 R)
• M14: 12,485,289 km (0.086 R)
• M15: 15,003,170 km (0.104 R)
• M16: 15,820,124 km (0.109 R)
• M17: 20,885,359 km (0.119 R)
• M18: 25,156,079 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.6

Radius: 6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.8 AU - 8.36 AU

Year: 13004 Days

Day: 23.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,014,124 km

• M1: 86,318 km (0.115 R)
• M2: 1,605,784 km (0.086 R)
• M3: 2,074,474 km (0.076 R)
• M4: 3,046,112 km (0.04 R)
• M5: 5,133,152 km (0.101 R)
• M6: 5,550,679 km (0.109 R)
• M7: 7,039,777 km (0.112 R)
• M8: 8,243,441 km (0.119 R)
• M9: 10,039,663 km (0.074 R)
• M10: 22,213,339 km (0.051 R)
• M11: 24,306,213 km (0.106 R)
• M12: 27,268,550 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 3.6

Gravity: 61.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.48 AU - 8.82 AU

Year: 16060 Days

Day: 20.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,014,124 km

• M1: 44,879 km (0.112 R)
• M2: 196,272 km (0.037 R)
• M3: 460,612 km (0.119 R)
• M4: 769,232 km (0.034 R)
• M5: 1,161,627 km (0.093 R)
• M6: 1,726,808 km (0.09 R)
• M7: 2,434,257 km (0.085 R)
• M8: 4,327,717 km (0.117 R)
• M9: 5,528,389 km (0.087 R)
• M10: 5,721,819 km (0.085 R)
• M11: 6,801,916 km (0.119 R)
• M12: 7,251,158 km (0.119 R)
• M13: 8,980,061 km (0.1 R)
• M14: 12,092,145 km (0.082 R)
• M15: 12,221,847 km (0.072 R)
• M16: 13,852,613 km (0.106 R)
• M17: 15,166,681 km (0.101 R)
• M18: 16,721,900 km (0.068 R)
• M19: 17,208,393 km (0.026 R)
• M20: 18,465,763 km (0.106 R)
• M21: 19,160,794 km (0.034 R)
• M22: 22,603,490 km (0.074 R)
• M23: 26,545,544 km (0.046 R)
• M24: 31,654,461 km (0.12 R)
• M25: 32,774,350 km (0.103 R)
• M26: 35,489,701 km (0.107 R)
• M27: 38,631,556 km (0.047 R)
• M28: 40,197,546 km (0.111 R)
• M29: 43,455,638 km (0.097 R)
• M30: 46,248,780 km (0.099 R)
• M31: 56,239,674 km (0.088 R)
• M32: 56,420,388 km (0.033 R)
• M33: 59,177,327 km (0.039 R)
• M34: 61,830,296 km (0.105 R)
• M35: 63,969,695 km (0.111 R)
• M36: 65,956,804 km (0.111 R)
• M37: 67,984,752 km (0.106 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: 528 - 13,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit