🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.4 AU - 2.16 AU

Year: 863 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,737,311 km

• M1: 55,351 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.3 AU - 2.7 AU

Year: 1437 Days

Day: 35.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,737,311 km

• M1: 103,522 km (0.076 R)
• M2: 303,534 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.95 AU - 5.49 AU

Year: 3727 Days

Day: 22.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.3

Radius: 8.5

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.32 AU - 6.92 AU

Year: 4842 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,737,311 km

• M1: 105,766 km (0.053 R)
• M2: 385,065 km (0.065 R)
• M3: 698,472 km (0.078 R)
• M4: 977,622 km (0.119 R)
• M5: 1,470,248 km (0.111 R)
• M6: 1,968,558 km (0.073 R)
• M7: 3,807,415 km (0.063 R)
• M8: 4,481,653 km (0.101 R)
• M9: 5,556,364 km (0.054 R)
• M10: 6,154,157 km (0.088 R)
• M11: 6,793,987 km (0.074 R)
• M12: 9,406,265 km (0.111 R)
• M13: 9,683,620 km (0.074 R)
• M14: 10,338,410 km (0.112 R)
• M15: 11,241,981 km (0.082 R)
• M16: 12,244,137 km (0.101 R)
• M17: 13,453,935 km (0.032 R)
• M18: 15,552,494 km (0.054 R)
• M19: 17,322,087 km (0.09 R)
• M20: 18,719,032 km (0.087 R)
• M21: 19,476,895 km (0.114 R)
• M22: 25,442,259 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 10.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.06 AU - 8.22 AU

Year: 6218 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,737,311 km

• M1: 130,300 km (0.096 R)
• M2: 662,868 km (0.118 R)
• M3: 1,002,455 km (0.112 R)
• M4: 1,541,008 km (0.064 R)
• M5: 2,705,178 km (0.094 R)
• M6: 4,492,424 km (0.088 R)
• M7: 6,731,156 km (0.118 R)
• M8: 7,457,304 km (0.091 R)
• M9: 8,525,433 km (0.1 R)
• M10: 9,250,684 km (0.037 R)
• M11: 11,820,775 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.5

Radius: 14.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.66 AU - 8.72 AU

Year: 8518 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,737,311 km

• M1: 185,501 km (0.046 R)
• M2: 660,325 km (0.095 R)
• M3: 1,352,814 km (0.052 R)
• M4: 2,006,556 km (0.057 R)
• M5: 4,246,186 km (0.044 R)
• M6: 5,326,582 km (0.052 R)
• M7: 7,234,403 km (0.099 R)
• M8: 7,996,006 km (0.112 R)
• M9: 10,400,044 km (0.099 R)
• M10: 12,682,010 km (0.073 R)
• M11: 13,544,591 km (0.09 R)
• M12: 16,368,849 km (0.07 R)
• M13: 17,276,160 km (0.062 R)
• M14: 22,877,404 km (0.072 R)
• M15: 24,156,167 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.1

Radius: 5.6

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.06 AU - 15.14 AU

Year: 17232 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,737,311 km

• M1: 69,713 km (0.092 R)
• M2: 252,372 km (0.073 R)
• M3: 529,726 km (0.117 R)
• M4: 704,905 km (0.06 R)
• M5: 1,049,279 km (0.078 R)
• M6: 1,260,512 km (0.071 R)
• M7: 2,495,741 km (0.116 R)
• M8: 3,431,925 km (0.118 R)
• M9: 4,380,226 km (0.068 R)
• M10: 4,582,183 km (0.116 R)
• M11: 4,932,840 km (0.079 R)
• M12: 5,687,561 km (0.078 R)
• M13: 7,857,628 km (0.088 R)
• M14: 8,830,014 km (0.085 R)
• M15: 9,372,905 km (0.066 R)
• M16: 10,346,338 km (0.108 R)
• M17: 10,524,958 km (0.119 R)
• M18: 12,559,788 km (0.042 R)
• M19: 13,598,147 km (0.077 R)
• M20: 14,321,453 km (0.098 R)
• M21: 15,222,930 km (0.111 R)
• M22: 17,896,094 km (0.094 R)
• M23: 20,026,069 km (0.073 R)
• M24: 20,396,772 km (0.118 R)
• M25: 21,056,349 km (0.045 R)
• M26: 23,324,253 km (0.1 R)
• M27: 24,254,303 km (0.11 R)
• M28: 25,532,617 km (0.107 R)
• M29: 26,743,163 km (0.11 R)
• M30: 27,533,189 km (0.059 R)
• M31: 28,106,897 km (0.048 R)
• M32: 31,843,253 km (0.117 R)
• M33: 36,997,199 km (0.116 R)
• M34: 38,975,032 km (0.119 R)
• M35: 41,320,428 km (0.065 R)
• M36: 49,929,037 km (0.057 R)
• M37: 51,991,992 km (0.069 R)
• M38: 52,516,333 km (0.032 R)
• M39: 56,839,861 km (0.119 R)
• M40: 68,463,914 km (0.094 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit