🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.51 AU - 0.67 AU

Year: 199 Days

Day: 21.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 9.3

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.06 AU - 9.24 AU

Year: 10231 Days

Day: 6.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,037,263 km

• M1: 118,781 km (0.063 R)
• M2: 586,424 km (0.101 R)
• M3: 1,184,965 km (0.12 R)
• M4: 2,064,151 km (0.114 R)
• M5: 2,583,106 km (0.064 R)
• M6: 2,917,158 km (0.108 R)
• M7: 9,184,262 km (0.116 R)
• M8: 11,501,832 km (0.108 R)
• M9: 13,993,235 km (0.098 R)
• M10: 16,327,560 km (0.038 R)
• M11: 20,338,878 km (0.108 R)
• M12: 21,246,787 km (0.082 R)
• M13: 22,095,306 km (0.114 R)
• M14: 22,527,943 km (0.085 R)
• M15: 24,315,339 km (0.049 R)
• M16: 29,715,223 km (0.107 R)
• M17: 32,192,564 km (0.109 R)
• M18: 40,833,786 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 13.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.15 AU - 10.09 AU

Year: 12110 Days

Day: 11 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,037,263 km

• M1: 219,161 km (0.08 R)
• M2: 840,142 km (0.057 R)
• M3: 1,501,663 km (0.093 R)
• M4: 2,402,093 km (0.11 R)
• M5: 5,874,260 km (0.078 R)
• M6: 7,326,107 km (0.075 R)
• M7: 8,958,070 km (0.045 R)
• M8: 21,735,523 km (0.1 R)
• M9: 24,228,273 km (0.107 R)
• M10: 24,786,422 km (0.104 R)
• M11: 27,504,765 km (0.039 R)
• M12: 31,284,505 km (0.087 R)
• M13: 47,810,582 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.7

Radius: 3.1

Gravity: 101.43 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.97 AU - 12.29 AU

Year: 14177 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,037,263 km

• M1: 38,596 km (0.109 R)
• M2: 258,954 km (0.117 R)
• M3: 519,853 km (0.096 R)
• M4: 752,776 km (0.059 R)
• M5: 909,854 km (0.09 R)
• M6: 1,014,274 km (0.12 R)
• M7: 1,483,861 km (0.081 R)
• M8: 1,748,949 km (0.08 R)
• M9: 2,064,301 km (0.073 R)
• M10: 2,163,933 km (0.101 R)
• M11: 2,287,651 km (0.09 R)
• M12: 2,953,960 km (0.086 R)
• M13: 4,072,204 km (0.098 R)
• M14: 4,489,133 km (0.099 R)
• M15: 5,520,760 km (0.104 R)
• M16: 6,571,386 km (0.042 R)
• M17: 7,892,484 km (0.106 R)
• M18: 8,589,461 km (0.038 R)
• M19: 11,351,786 km (0.096 R)
• M20: 12,368,154 km (0.079 R)
• M21: 14,290,037 km (0.106 R)
• M22: 14,579,958 km (0.107 R)
• M23: 15,472,908 km (0.082 R)
• M24: 21,703,809 km (0.1 R)
• M25: 24,998,253 km (0.069 R)
• M26: 25,524,837 km (0.045 R)
• M27: 26,166,463 km (0.119 R)
• M28: 26,491,240 km (0.043 R)
• M29: 28,725,484 km (0.089 R)
• M30: 35,115,707 km (0.113 R)
• M31: 35,510,795 km (0.117 R)
• M32: 39,768,649 km (0.093 R)
• M33: 40,054,531 km (0.103 R)
• M34: 44,201,084 km (0.079 R)
• M35: 45,125,450 km (0.051 R)
• M36: 49,940,856 km (0.048 R)
• M37: 55,799,258 km (0.063 R)
• M38: 56,697,593 km (0.085 R)
• M39: 57,423,292 km (0.088 R)
• M40: 58,707,889 km (0.089 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: 479 - 13,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit