🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 258 Days

Day: 25.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,245,180 km

• M1: 423,063 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.86 AU - 4.36 AU

Year: 3059 Days

Day: 29.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 10.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.88 AU - 13.86 AU

Year: 14074 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,245,180 km

• M1: 126,859 km (0.111 R)
• M2: 547,977 km (0.036 R)
• M3: 1,099,245 km (0.067 R)
• M4: 1,465,311 km (0.117 R)
• M5: 2,030,492 km (0.071 R)
• M6: 2,471,058 km (0.078 R)
• M7: 3,545,918 km (0.04 R)
• M8: 3,993,665 km (0.083 R)
• M9: 4,419,869 km (0.06 R)
• M10: 5,706,710 km (0.107 R)
• M11: 6,100,900 km (0.104 R)
• M12: 6,628,831 km (0.092 R)
• M13: 7,105,300 km (0.114 R)
• M14: 8,860,981 km (0.108 R)
• M15: 9,839,650 km (0.025 R)
• M16: 11,953,019 km (0.086 R)
• M17: 13,457,226 km (0.093 R)
• M18: 13,964,213 km (0.111 R)
• M19: 14,483,767 km (0.103 R)
• M20: 18,880,149 km (0.109 R)
• M21: 20,495,955 km (0.034 R)
• M22: 21,940,173 km (0.116 R)
• M23: 22,289,784 km (0.037 R)
• M24: 24,093,186 km (0.103 R)
• M25: 25,604,424 km (0.039 R)
• M26: 35,901,694 km (0.029 R)
• M27: 40,957,055 km (0.099 R)
• M28: 50,000,695 km (0.097 R)
• M29: 50,454,575 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.9

Radius: 3.2

Gravity: 54.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.35 AU - 16.19 AU

Year: 18757 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,245,180 km

• M1: 39,793 km (0.11 R)
• M2: 176,226 km (0.039 R)
• M3: 284,086 km (0.079 R)
• M4: 891,454 km (0.049 R)
• M5: 1,238,521 km (0.085 R)
• M6: 1,397,244 km (0.054 R)
• M7: 2,233,047 km (0.098 R)
• M8: 2,558,423 km (0.079 R)
• M9: 2,744,223 km (0.054 R)
• M10: 3,091,290 km (0.057 R)
• M11: 3,438,956 km (0.049 R)
• M12: 3,962,399 km (0.12 R)
• M13: 5,093,060 km (0.096 R)
• M14: 6,592,479 km (0.088 R)
• M15: 6,986,370 km (0.099 R)
• M16: 7,442,195 km (0.11 R)
• M17: 9,965,761 km (0.054 R)
• M18: 10,484,118 km (0.055 R)
• M19: 10,839,413 km (0.038 R)
• M20: 11,699,750 km (0.082 R)
• M21: 12,017,795 km (0.115 R)
• M22: 14,994,195 km (0.067 R)
• M23: 17,094,399 km (0.114 R)
• M24: 17,421,270 km (0.094 R)
• M25: 17,752,331 km (0.088 R)
• M26: 20,370,293 km (0.107 R)
• M27: 24,658,067 km (0.116 R)
• M28: 27,121,795 km (0.077 R)
• M29: 27,454,800 km (0.078 R)
• M30: 28,469,971 km (0.058 R)
• M31: 42,074,401 km (0.057 R)
• M32: 42,222,802 km (0.1 R)
• M33: 42,669,950 km (0.108 R)
• M34: 44,490,257 km (0.112 R)
• M35: 46,203,602 km (0.109 R)
• M36: 48,284,807 km (0.075 R)
• M37: 51,437,433 km (0.064 R)
• M38: 55,078,495 km (0.066 R)
• M39: 60,383,535 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit