🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 8.2

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.02 AU

Year: 497 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,161,446 km

• M1: 102,026 km (0.119 R)
• M2: 361,129 km (0.092 R)
• M3: 623,674 km (0.096 R)
• M4: 883,525 km (0.065 R)
• M5: 1,332,019 km (0.117 R)
• M6: 1,613,413 km (0.109 R)
• M7: 2,772,497 km (0.069 R)
• M8: 3,045,065 km (0.087 R)
• M9: 3,618,025 km (0.092 R)
• M10: 4,100,627 km (0.099 R)
• M11: 4,410,295 km (0.103 R)
• M12: 4,928,801 km (0.111 R)
• M13: 6,105,837 km (0.069 R)
• M14: 6,471,305 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 9.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.64 AU - 1.66 AU

Year: 1368 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,161,446 km

• M1: 119,379 km (0.044 R)
• M2: 1,795,474 km (0.086 R)
• M3: 2,432,162 km (0.031 R)
• M4: 3,121,958 km (0.091 R)
• M5: 3,605,159 km (0.074 R)
• M6: 4,574,254 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 10.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.96 AU - 2.12 AU

Year: 1881 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,161,446 km

• M1: 130,749 km (0.116 R)
• M2: 557,850 km (0.083 R)
• M3: 1,015,171 km (0.053 R)
• M4: 1,535,173 km (0.084 R)
• M5: 1,961,078 km (0.115 R)
• M6: 2,504,717 km (0.08 R)
• M7: 2,892,026 km (0.115 R)
• M8: 3,239,991 km (0.106 R)
• M9: 3,582,121 km (0.096 R)
• M10: 5,007,789 km (0.086 R)
• M11: 5,355,604 km (0.113 R)
• M12: 6,446,471 km (0.053 R)
• M13: 8,473,074 km (0.101 R)
• M14: 9,191,293 km (0.09 R)
• M15: 9,814,817 km (0.064 R)
• M16: 10,501,471 km (0.112 R)
• M17: 11,666,240 km (0.104 R)
• M18: 12,163,354 km (0.097 R)
• M19: 13,158,928 km (0.034 R)
• M20: 14,122,039 km (0.095 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.8

Radius: 8.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.12 AU - 5.68 AU

Year: 7003 Days

Day: 13.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,161,446 km

• M1: 104,569 km (0.108 R)
• M2: 390,450 km (0.119 R)
• M3: 1,132,306 km (0.114 R)
• M4: 1,521,111 km (0.055 R)
• M5: 1,972,298 km (0.089 R)
• M6: 2,628,734 km (0.034 R)
• M7: 3,664,101 km (0.107 R)
• M8: 3,955,966 km (0.099 R)
• M9: 5,862,292 km (0.089 R)
• M10: 6,883,148 km (0.088 R)
• M11: 7,208,373 km (0.115 R)
• M12: 7,636,971 km (0.071 R)
• M13: 8,545,479 km (0.117 R)
• M14: 10,003,310 km (0.085 R)
• M15: 10,498,180 km (0.094 R)
• M16: 14,099,151 km (0.051 R)
• M17: 15,113,574 km (0.066 R)
• M18: 17,341,086 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.4

Radius: 11.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.66 AU - 6.14 AU

Year: 8102 Days

Day: 7.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,161,446 km

• M1: 147,504 km (0.117 R)
• M2: 570,566 km (0.096 R)
• M3: 1,174,942 km (0.107 R)
• M4: 1,865,785 km (0.102 R)
• M5: 2,296,327 km (0.106 R)
• M6: 3,383,305 km (0.1 R)
• M7: 5,480,967 km (0.105 R)
• M8: 6,045,250 km (0.088 R)
• M9: 6,510,799 km (0.116 R)
• M10: 7,551,551 km (0.07 R)
• M11: 8,092,198 km (0.092 R)
• M12: 8,617,286 km (0.03 R)
• M13: 9,079,244 km (0.053 R)
• M14: 9,780,559 km (0.066 R)
• M15: 11,291,647 km (0.072 R)
• M16: 13,729,045 km (0.089 R)
• M17: 14,890,972 km (0.104 R)
• M18: 17,080,486 km (0.098 R)
• M19: 18,561,954 km (0.075 R)
• M20: 18,980,379 km (0.028 R)
• M21: 21,548,676 km (0.101 R)
• M22: 23,276,830 km (0.074 R)
• M23: 27,725,871 km (0.04 R)
• M24: 28,457,105 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 8

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.21 AU - 7.95 AU

Year: 12164 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,161,446 km

• M1: 100,979 km (0.085 R)
• M2: 457,021 km (0.07 R)
• M3: 741,407 km (0.033 R)
• M4: 1,367,025 km (0.104 R)
• M5: 2,020,020 km (0.094 R)
• M6: 2,305,752 km (0.047 R)
• M7: 2,640,402 km (0.098 R)
• M8: 3,153,374 km (0.116 R)
• M9: 3,759,095 km (0.093 R)
• M10: 4,793,415 km (0.079 R)
• M11: 5,704,167 km (0.081 R)
• M12: 6,808,947 km (0.107 R)
• M13: 8,191,531 km (0.092 R)
• M14: 9,805,692 km (0.115 R)
• M15: 12,231,870 km (0.088 R)
• M16: 13,253,025 km (0.117 R)
• M17: 20,868,005 km (0.05 R)
• M18: 21,861,186 km (0.069 R)
• M19: 27,303,855 km (0.116 R)
• M20: 29,600,033 km (0.111 R)
• M21: 30,051,669 km (0.116 R)
• M22: 31,903,840 km (0.074 R)
• M23: 32,737,549 km (0.104 R)
• M24: 33,708,140 km (0.069 R)
• M25: 34,324,483 km (0.061 R)
• M26: 46,741,855 km (0.081 R)
• M27: 47,816,865 km (0.03 R)
• M28: 55,980,720 km (0.069 R)
• M29: 57,192,912 km (0.097 R)
• M30: 59,669,803 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.2

Radius: 7.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.14 AU - 8.92 AU

Year: 13342 Days

Day: 19.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,161,446 km

• M1: 97,538 km (0.071 R)
• M2: 1,173,296 km (0.073 R)
• M3: 1,461,272 km (0.086 R)
• M4: 1,914,105 km (0.119 R)
• M5: 3,270,209 km (0.107 R)
• M6: 3,970,477 km (0.115 R)
• M7: 5,025,142 km (0.041 R)
• M8: 7,069,247 km (0.102 R)
• M9: 7,559,330 km (0.066 R)
• M10: 8,607,113 km (0.088 R)
• M11: 10,166,522 km (0.11 R)
• M12: 11,645,596 km (0.106 R)
• M13: 12,436,669 km (0.102 R)
• M14: 12,817,695 km (0.026 R)
• M15: 13,206,650 km (0.109 R)
• M16: 21,314,106 km (0.08 R)
• M17: 23,389,477 km (0.1 R)
• M18: 24,391,334 km (0.095 R)
• M19: 25,859,189 km (0.111 R)
• M20: 27,568,344 km (0.047 R)
• M21: 31,310,086 km (0.114 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: 419 - 17,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit