🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.87 AU - 3.39 AU

Year: 2043 Days

Day: 43.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 14.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.7 AU - 7.34 AU

Year: 6863 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,922,903 km

• M1: 192,682 km (0.079 R)
• M2: 804,388 km (0.101 R)
• M3: 1,578,856 km (0.113 R)
• M4: 2,104,094 km (0.077 R)
• M5: 2,655,362 km (0.058 R)
• M6: 3,219,197 km (0.111 R)
• M7: 3,699,855 km (0.1 R)
• M8: 5,746,353 km (0.027 R)
• M9: 6,359,106 km (0.095 R)
• M10: 9,302,295 km (0.11 R)
• M11: 12,205,541 km (0.03 R)
• M12: 12,787,028 km (0.052 R)
• M13: 13,948,954 km (0.113 R)
• M14: 15,483,529 km (0.097 R)
• M15: 16,040,183 km (0.109 R)
• M16: 16,932,684 km (0.088 R)
• M17: 17,657,037 km (0.102 R)
• M18: 24,382,209 km (0.104 R)
• M19: 25,051,959 km (0.034 R)
• M20: 26,516,073 km (0.108 R)
• M21: 27,135,259 km (0.093 R)
• M22: 32,845,559 km (0.079 R)
• M23: 33,972,928 km (0.069 R)
• M24: 36,088,542 km (0.08 R)

Asteroid Belt

Center: 8.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 14.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.13 AU - 11.45 AU

Year: 13077 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,922,903 km

• M1: 229,782 km (0.081 R)
• M2: 1,385,575 km (0.106 R)
• M3: 1,850,675 km (0.089 R)
• M4: 2,439,193 km (0.062 R)
• M5: 5,935,296 km (0.026 R)
• M6: 6,746,714 km (0.078 R)
• M7: 8,082,324 km (0.107 R)
• M8: 10,203,772 km (0.039 R)
• M9: 18,907,376 km (0.114 R)
• M10: 20,954,772 km (0.079 R)
• M11: 21,843,832 km (0.051 R)
• M12: 25,320,337 km (0.046 R)
• M13: 27,627,585 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.2

Radius: 4.1

Gravity: 56.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.95 AU - 18.15 AU

Year: 23724 Days

Day: 22.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,922,903 km

• M1: 66,721 km (0.096 R)
• M2: 245,341 km (0.078 R)
• M3: 390,750 km (0.105 R)
• M4: 765,343 km (0.119 R)
• M5: 967,749 km (0.101 R)
• M6: 1,378,993 km (0.113 R)
• M7: 2,201,333 km (0.118 R)
• M8: 3,016,342 km (0.099 R)
• M9: 3,188,978 km (0.081 R)
• M10: 3,429,531 km (0.098 R)
• M11: 4,188,740 km (0.109 R)
• M12: 4,404,012 km (0.068 R)
• M13: 6,353,272 km (0.092 R)
• M14: 7,385,348 km (0.031 R)
• M15: 7,806,466 km (0.03 R)
• M16: 9,467,301 km (0.026 R)
• M17: 11,281,026 km (0.091 R)
• M18: 12,635,784 km (0.109 R)
• M19: 15,749,365 km (0.036 R)
• M20: 19,044,557 km (0.117 R)
• M21: 21,585,178 km (0.071 R)
• M22: 25,508,531 km (0.103 R)
• M23: 28,969,927 km (0.067 R)
• M24: 29,488,732 km (0.05 R)
• M25: 31,489,005 km (0.117 R)
• M26: 33,294,353 km (0.069 R)
• M27: 36,806,312 km (0.082 R)
• M28: 36,957,705 km (0.07 R)
• M29: 37,109,697 km (0.07 R)
• M30: 47,182,720 km (0.118 R)
• M31: 47,900,490 km (0.119 R)
• M32: 51,409,308 km (0.095 R)
• M33: 53,711,470 km (0.067 R)
• M34: 55,681,674 km (0.079 R)
• M35: 57,495,548 km (0.101 R)
• M36: 58,726,439 km (0.082 R)
• M37: 73,926,630 km (0.066 R)
• M38: 74,409,382 km (0.074 R)
• M39: 79,860,280 km (0.115 R)
• M40: 80,368,614 km (0.113 R)
• M41: 80,623,678 km (0.118 R)
• M42: 83,203,194 km (0.086 R)
• M43: 93,789,039 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 11,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit