🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 39.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,557,207 km

• M1: 160,219 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 15

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.1 AU - 3.22 AU

Year: 2846 Days

Day: 5.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,557,207 km

• M1: 235,766 km (0.051 R)
• M2: 708,496 km (0.083 R)
• M3: 1,381,836 km (0.063 R)
• M4: 2,285,556 km (0.101 R)
• M5: 3,553,249 km (0.097 R)
• M6: 4,322,182 km (0.044 R)
• M7: 5,623,833 km (0.098 R)
• M8: 6,436,598 km (0.084 R)
• M9: 10,521,667 km (0.026 R)
• M10: 11,019,080 km (0.098 R)
• M11: 11,735,055 km (0.03 R)
• M12: 13,737,722 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 13.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.29 AU - 3.15 AU

Year: 2943 Days

Day: 13.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,557,207 km

• M1: 175,777 km (0.1 R)
• M2: 440,715 km (0.114 R)
• M3: 894,146 km (0.063 R)
• M4: 1,649,017 km (0.026 R)
• M5: 1,944,623 km (0.106 R)
• M6: 2,393,416 km (0.053 R)
• M7: 2,752,750 km (0.084 R)
• M8: 3,213,661 km (0.12 R)
• M9: 3,520,786 km (0.088 R)
• M10: 4,196,819 km (0.049 R)
• M11: 4,621,228 km (0.107 R)
• M12: 5,297,859 km (0.065 R)
• M13: 7,336,130 km (0.087 R)
• M14: 8,139,471 km (0.057 R)
• M15: 9,190,994 km (0.108 R)
• M16: 11,751,062 km (0.045 R)
• M17: 17,008,380 km (0.114 R)
• M18: 17,541,398 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 7.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.03 AU - 10.57 AU

Year: 17125 Days

Day: 17.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,557,207 km

• M1: 126,560 km (0.117 R)
• M2: 434,582 km (0.117 R)
• M3: 584,329 km (0.091 R)
• M4: 1,330,972 km (0.066 R)
• M5: 2,537,329 km (0.1 R)
• M6: 3,753,411 km (0.114 R)
• M7: 4,026,127 km (0.043 R)
• M8: 4,971,137 km (0.053 R)
• M9: 5,144,372 km (0.033 R)
• M10: 5,499,966 km (0.114 R)
• M11: 5,682,176 km (0.084 R)
• M12: 7,002,078 km (0.08 R)
• M13: 9,528,188 km (0.095 R)
• M14: 10,208,708 km (0.09 R)
• M15: 11,222,084 km (0.087 R)
• M16: 12,338,234 km (0.1 R)
• M17: 12,832,805 km (0.039 R)
• M18: 15,820,872 km (0.095 R)
• M19: 19,259,379 km (0.087 R)
• M20: 19,807,805 km (0.11 R)
• M21: 20,857,234 km (0.099 R)
• M22: 23,336,370 km (0.117 R)
• M23: 27,806,355 km (0.096 R)
• M24: 28,797,441 km (0.043 R)
• M25: 30,231,336 km (0.086 R)
• M26: 31,264,459 km (0.115 R)
• M27: 31,612,723 km (0.094 R)
• M28: 34,286,336 km (0.114 R)
• M29: 34,925,867 km (0.072 R)
• M30: 37,353,092 km (0.111 R)
• M31: 38,212,383 km (0.07 R)
• M32: 39,373,262 km (0.077 R)
• M33: 40,156,856 km (0.118 R)
• M34: 42,149,649 km (0.039 R)
• M35: 44,087,689 km (0.106 R)
• M36: 47,557,462 km (0.106 R)
• M37: 52,164,030 km (0.105 R)
• M38: 52,501,223 km (0.112 R)
• M39: 54,662,164 km (0.062 R)
• M40: 60,436,343 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit