🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.2 AU - 1.34 AU

Year: 539 Days

Day: 44.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,235,157 km

• M1: 492,925 km (0.069 R)

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.99 AU - 3.11 AU

Year: 1534 Days

Day: 29.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,235,157 km

• M1: 43,533 km (0.11 R)
• M2: 441,015 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 14.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.68 AU - 6.76 AU

Year: 5154 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,235,157 km

• M1: 179,069 km (0.106 R)
• M2: 635,791 km (0.034 R)
• M3: 1,280,857 km (0.094 R)
• M4: 2,008,800 km (0.027 R)
• M5: 3,321,522 km (0.108 R)
• M6: 4,187,693 km (0.034 R)
• M7: 5,068,376 km (0.069 R)
• M8: 6,188,415 km (0.114 R)
• M9: 7,501,735 km (0.096 R)
• M10: 8,098,032 km (0.102 R)
• M11: 9,708,154 km (0.068 R)
• M12: 12,222,744 km (0.084 R)
• M13: 16,916,378 km (0.105 R)
• M14: 18,317,212 km (0.067 R)
• M15: 19,401,497 km (0.111 R)
• M16: 20,058,980 km (0.12 R)
• M17: 22,984,217 km (0.083 R)
• M18: 26,986,558 km (0.094 R)
• M19: 27,641,049 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 9.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.99 AU - 9.61 AU

Year: 9008 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,235,157 km

• M1: 118,332 km (0.1 R)
• M2: 419,024 km (0.108 R)
• M3: 924,814 km (0.052 R)
• M4: 1,644,529 km (0.112 R)
• M5: 2,588,342 km (0.061 R)
• M6: 2,892,924 km (0.089 R)
• M7: 3,307,609 km (0.102 R)
• M8: 8,686,400 km (0.104 R)
• M9: 9,069,521 km (0.081 R)
• M10: 10,428,318 km (0.055 R)
• M11: 11,156,560 km (0.113 R)
• M12: 11,970,223 km (0.111 R)
• M13: 14,648,923 km (0.047 R)
• M14: 16,512,613 km (0.093 R)
• M15: 17,907,763 km (0.065 R)
• M16: 18,320,354 km (0.109 R)
• M17: 18,809,838 km (0.081 R)
• M18: 19,669,128 km (0.06 R)
• M19: 23,615,221 km (0.086 R)
• M20: 26,343,736 km (0.079 R)
• M21: 27,147,526 km (0.111 R)
• M22: 28,523,228 km (0.111 R)
• M23: 29,275,705 km (0.061 R)
• M24: 29,848,665 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 12.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.14 AU - 12.44 AU

Year: 14291 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,235,157 km

• M1: 151,692 km (0.094 R)
• M2: 623,374 km (0.114 R)
• M3: 1,111,063 km (0.092 R)
• M4: 1,559,558 km (0.103 R)
• M5: 2,390,724 km (0.11 R)
• M6: 3,895,678 km (0.108 R)
• M7: 4,783,242 km (0.111 R)
• M8: 5,167,110 km (0.113 R)
• M9: 6,444,527 km (0.112 R)
• M10: 6,914,114 km (0.114 R)
• M11: 9,725,058 km (0.064 R)
• M12: 12,887,258 km (0.101 R)
• M13: 14,483,168 km (0.117 R)
• M14: 15,441,492 km (0.092 R)
• M15: 16,678,667 km (0.114 R)
• M16: 18,571,080 km (0.1 R)
• M17: 20,329,902 km (0.081 R)
• M18: 20,786,325 km (0.064 R)
• M19: 21,814,810 km (0.108 R)
• M20: 27,472,003 km (0.066 R)
• M21: 28,596,082 km (0.107 R)
• M22: 30,816,114 km (0.1 R)
• M23: 31,418,994 km (0.076 R)
• M24: 32,152,771 km (0.12 R)
• M25: 33,654,435 km (0.118 R)
• M26: 35,333,671 km (0.088 R)
• M27: 38,024,936 km (0.087 R)
• M28: 39,703,873 km (0.103 R)
• M29: 41,724,342 km (0.101 R)
• M30: 46,126,259 km (0.118 R)
• M31: 53,902,357 km (0.111 R)
• M32: 55,307,530 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.7

Radius: 7

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.69 AU - 18.69 AU

Year: 26850 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,235,157 km

• M1: 87,066 km (0.077 R)
• M2: 339,438 km (0.03 R)
• M3: 559,496 km (0.06 R)
• M4: 1,159,533 km (0.106 R)
• M5: 1,783,805 km (0.031 R)
• M6: 2,063,852 km (0.111 R)
• M7: 2,443,382 km (0.117 R)
• M8: 2,842,210 km (0.077 R)
• M9: 3,112,982 km (0.112 R)
• M10: 3,490,866 km (0.035 R)
• M11: 4,097,785 km (0.104 R)
• M12: 4,408,799 km (0.076 R)
• M13: 4,962,161 km (0.057 R)
• M14: 6,117,955 km (0.115 R)
• M15: 13,585,132 km (0.031 R)
• M16: 14,044,398 km (0.059 R)
• M17: 14,994,045 km (0.079 R)
• M18: 15,650,331 km (0.113 R)
• M19: 16,670,588 km (0.104 R)
• M20: 17,020,348 km (0.106 R)
• M21: 18,375,555 km (0.08 R)
• M22: 19,703,984 km (0.107 R)
• M23: 21,196,971 km (0.109 R)
• M24: 34,097,095 km (0.1 R)
• M25: 35,230,598 km (0.109 R)
• M26: 37,126,003 km (0.114 R)
• M27: 38,174,235 km (0.113 R)
• M28: 39,705,668 km (0.076 R)
• M29: 41,277,643 km (0.06 R)
• M30: 41,757,254 km (0.099 R)
• M31: 42,240,455 km (0.066 R)
• M32: 44,377,909 km (0.047 R)
• M33: 49,944,446 km (0.106 R)
• M34: 56,154,254 km (0.119 R)
• M35: 56,742,921 km (0.071 R)
• M36: 59,952,992 km (0.075 R)
• M37: 61,187,324 km (0.096 R)
• M38: 61,602,458 km (0.114 R)
• M39: 66,294,147 km (0.035 R)
• M40: 73,535,432 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 20,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit