🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.53 AU - 5.17 AU

Year: 3330 Days

Day: 45.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 12.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.32 AU - 6.52 AU

Year: 5288 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,713,072 km

• M1: 221,255 km (0.034 R)
• M2: 869,463 km (0.115 R)
• M3: 1,687,314 km (0.108 R)
• M4: 2,394,464 km (0.109 R)
• M5: 2,953,810 km (0.113 R)
• M6: 3,488,622 km (0.089 R)
• M7: 4,253,067 km (0.059 R)
• M8: 6,843,205 km (0.105 R)
• M9: 9,889,766 km (0.075 R)
• M10: 10,813,532 km (0.115 R)
• M11: 11,337,574 km (0.107 R)
• M12: 11,963,043 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751

Radius: 12.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.92 AU - 9.72 AU

Year: 10445 Days

Day: 14 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,713,072 km

• M1: 153,338 km (0.094 R)
• M2: 622,776 km (0.086 R)
• M3: 1,208,003 km (0.069 R)
• M4: 1,592,170 km (0.1 R)
• M5: 2,009,249 km (0.077 R)
• M6: 3,139,012 km (0.083 R)
• M7: 4,102,273 km (0.064 R)
• M8: 5,521,059 km (0.094 R)
• M9: 5,975,986 km (0.098 R)
• M10: 7,619,917 km (0.094 R)
• M11: 8,592,752 km (0.11 R)
• M12: 9,948,408 km (0.037 R)
• M13: 14,803,158 km (0.109 R)
• M14: 18,929,367 km (0.103 R)
• M15: 20,542,630 km (0.099 R)
• M16: 22,071,221 km (0.114 R)
• M17: 23,583,356 km (0.025 R)
• M18: 28,122,305 km (0.093 R)
• M19: 28,740,743 km (0.098 R)
• M20: 31,195,943 km (0.099 R)
• M21: 32,984,236 km (0.109 R)
• M22: 35,314,672 km (0.103 R)
• M23: 36,520,131 km (0.107 R)
• M24: 39,268,394 km (0.1 R)
• M25: 43,507,848 km (0.101 R)
• M26: 45,596,384 km (0.106 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.8

Radius: 13.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.68 AU - 13.9 AU

Year: 14861 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,713,072 km

• M1: 251,624 km (0.063 R)
• M2: 885,769 km (0.104 R)
• M3: 1,347,278 km (0.052 R)
• M4: 2,397,156 km (0.06 R)
• M5: 2,906,088 km (0.101 R)
• M6: 3,514,204 km (0.043 R)
• M7: 4,145,207 km (0.089 R)
• M8: 5,057,006 km (0.062 R)
• M9: 5,635,801 km (0.096 R)
• M10: 6,503,618 km (0.109 R)
• M11: 7,642,207 km (0.054 R)
• M12: 10,483,819 km (0.098 R)
• M13: 12,687,395 km (0.098 R)
• M14: 13,554,315 km (0.116 R)
• M15: 16,085,062 km (0.108 R)
• M16: 16,783,684 km (0.065 R)
• M17: 18,661,287 km (0.088 R)
• M18: 20,404,850 km (0.108 R)
• M19: 22,541,258 km (0.104 R)
• M20: 23,024,907 km (0.089 R)
• M21: 24,823,223 km (0.101 R)
• M22: 25,338,887 km (0.082 R)
• M23: 25,861,881 km (0.11 R)
• M24: 28,924,449 km (0.12 R)
• M25: 29,958,170 km (0.096 R)
• M26: 30,425,365 km (0.055 R)
• M27: 34,724,209 km (0.104 R)
• M28: 36,817,831 km (0.116 R)
• M29: 42,565,232 km (0.104 R)
• M30: 48,883,947 km (0.094 R)
• M31: 53,199,546 km (0.097 R)
• M32: 59,034,312 km (0.115 R)
• M33: 61,822,218 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.4

Radius: 7.2

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.59 AU - 15.15 AU

Year: 18962 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 137.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,713,072 km

• M1: 95,294 km (0.039 R)
• M2: 507,436 km (0.094 R)
• M3: 875,896 km (0.065 R)
• M4: 1,241,662 km (0.11 R)
• M5: 1,637,947 km (0.104 R)
• M6: 2,239,031 km (0.089 R)
• M7: 4,377,982 km (0.051 R)
• M8: 5,110,712 km (0.099 R)
• M9: 9,472,238 km (0.107 R)
• M10: 10,274,382 km (0.117 R)
• M11: 13,090,711 km (0.06 R)
• M12: 13,939,829 km (0.075 R)
• M13: 17,285,286 km (0.114 R)
• M14: 17,876,198 km (0.055 R)
• M15: 18,393,357 km (0.116 R)
• M16: 19,277,481 km (0.1 R)
• M17: 20,468,729 km (0.053 R)
• M18: 20,844,967 km (0.065 R)
• M19: 23,301,813 km (0.096 R)
• M20: 26,385,923 km (0.054 R)
• M21: 27,169,068 km (0.046 R)
• M22: 28,431,075 km (0.048 R)
• M23: 37,671,437 km (0.055 R)
• M24: 44,831,191 km (0.045 R)
• M25: 46,106,363 km (0.112 R)
• M26: 59,449,745 km (0.071 R)
• M27: 60,215,686 km (0.071 R)
• M28: 60,601,200 km (0.078 R)
• M29: 61,182,388 km (0.053 R)
• M30: 61,963,139 km (0.09 R)
• M31: 69,502,423 km (0.106 R)
• M32: 70,779,989 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.2

Radius: 7

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.34 AU - 19.76 AU

Year: 29328 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,713,072 km

• M1: 87,066 km (0.05 R)
• M2: 318,643 km (0.11 R)
• M3: 1,066,334 km (0.111 R)
• M4: 1,332,169 km (0.073 R)
• M5: 2,524,763 km (0.107 R)
• M6: 2,794,488 km (0.078 R)
• M7: 3,083,511 km (0.037 R)
• M8: 4,072,054 km (0.065 R)
• M9: 4,306,324 km (0.102 R)
• M10: 6,888,234 km (0.092 R)
• M11: 7,616,327 km (0.099 R)
• M12: 7,870,194 km (0.097 R)
• M13: 8,341,128 km (0.112 R)
• M14: 10,918,999 km (0.086 R)
• M15: 11,704,986 km (0.09 R)
• M16: 15,959,550 km (0.084 R)
• M17: 16,544,178 km (0.088 R)
• M18: 16,799,093 km (0.1 R)
• M19: 19,494,697 km (0.115 R)
• M20: 21,243,197 km (0.087 R)
• M21: 22,778,221 km (0.069 R)
• M22: 26,995,085 km (0.062 R)
• M23: 29,039,490 km (0.097 R)
• M24: 31,314,125 km (0.113 R)
• M25: 31,835,324 km (0.057 R)
• M26: 34,252,377 km (0.062 R)
• M27: 39,146,771 km (0.068 R)
• M28: 44,487,564 km (0.106 R)
• M29: 48,885,143 km (0.066 R)
• M30: 51,911,957 km (0.04 R)
• M31: 54,122,116 km (0.052 R)
• M32: 55,630,063 km (0.107 R)
• M33: 65,269,850 km (0.11 R)
• M34: 71,376,884 km (0.112 R)
• M35: 75,497,557 km (0.05 R)
• M36: 75,731,080 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit