🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.13 AU - 1.83 AU

Year: 661 Days

Day: 43 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.69 AU - 4.48 AU

Year: 2487 Days

Day: 40.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.99 AU - 4.27 AU

Year: 3081 Days

Day: 22.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 11.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.95 AU - 6.47 AU

Year: 5009 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,985,600 km

• M1: 141,819 km (0.1 R)
• M2: 621,130 km (0.033 R)
• M3: 1,169,257 km (0.107 R)
• M4: 1,830,031 km (0.057 R)
• M5: 2,540,920 km (0.039 R)
• M6: 3,563,421 km (0.035 R)
• M7: 5,596,157 km (0.077 R)
• M8: 6,427,173 km (0.06 R)
• M9: 7,490,216 km (0.089 R)
• M10: 8,334,247 km (0.116 R)
• M11: 10,721,679 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.33 AU - 7.99 AU

Year: 6309 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,985,600 km

• M1: 231,727 km (0.081 R)
• M2: 767,138 km (0.063 R)
• M3: 1,507,647 km (0.113 R)
• M4: 2,087,040 km (0.088 R)
• M5: 3,807,715 km (0.041 R)
• M6: 4,531,469 km (0.087 R)
• M7: 6,426,725 km (0.079 R)
• M8: 8,419,368 km (0.088 R)
• M9: 9,426,311 km (0.046 R)
• M10: 11,810,303 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.2

Radius: 7.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.53 AU - 15.15 AU

Year: 16890 Days

Day: 19.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,985,600 km

• M1: 94,695 km (0.116 R)
• M2: 694,882 km (0.067 R)
• M3: 1,013,825 km (0.117 R)
• M4: 1,380,938 km (0.093 R)
• M5: 1,954,795 km (0.105 R)
• M6: 2,383,842 km (0.057 R)
• M7: 2,894,270 km (0.101 R)
• M8: 3,544,871 km (0.08 R)
• M9: 4,449,489 km (0.091 R)
• M10: 11,428,679 km (0.091 R)
• M11: 12,108,601 km (0.063 R)
• M12: 12,981,954 km (0.054 R)
• M13: 13,320,194 km (0.107 R)
• M14: 15,854,083 km (0.101 R)
• M15: 16,370,794 km (0.027 R)
• M16: 17,437,726 km (0.09 R)
• M17: 19,635,768 km (0.111 R)
• M18: 20,156,518 km (0.105 R)
• M19: 22,654,952 km (0.12 R)
• M20: 23,393,217 km (0.086 R)
• M21: 29,112,793 km (0.118 R)
• M22: 30,974,987 km (0.092 R)
• M23: 33,019,392 km (0.067 R)
• M24: 33,649,797 km (0.1 R)
• M25: 36,252,052 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit