🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 24.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,253,848 km

• M1: 410,945 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.7 AU - 2.54 AU

Year: 1133 Days

Day: 32.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.7

Radius: 12.1

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.46 AU - 8.16 AU

Year: 8012 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,253,848 km

• M1: 150,495 km (0.09 R)
• M2: 533,915 km (0.063 R)
• M3: 950,844 km (0.12 R)
• M4: 1,413,101 km (0.095 R)
• M5: 2,141,494 km (0.079 R)
• M6: 2,670,322 km (0.067 R)
• M7: 3,447,633 km (0.091 R)
• M8: 4,482,251 km (0.12 R)
• M9: 7,717,455 km (0.115 R)
• M10: 8,923,663 km (0.1 R)
• M11: 10,654,510 km (0.067 R)
• M12: 12,771,320 km (0.064 R)
• M13: 13,716,030 km (0.074 R)
• M14: 14,143,731 km (0.081 R)
• M15: 16,213,567 km (0.056 R)
• M16: 19,763,524 km (0.084 R)
• M17: 23,107,336 km (0.068 R)
• M18: 24,958,310 km (0.103 R)
• M19: 25,596,794 km (0.086 R)
• M20: 27,577,470 km (0.106 R)
• M21: 28,754,207 km (0.113 R)
• M22: 33,356,136 km (0.085 R)
• M23: 34,130,904 km (0.107 R)
• M24: 35,258,423 km (0.087 R)
• M25: 37,707,041 km (0.084 R)
• M26: 39,278,417 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.6

Radius: 6.6

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.26 AU - 18.16 AU

Year: 21775 Days

Day: 21.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,253,848 km

• M1: 82,279 km (0.089 R)
• M2: 315,502 km (0.111 R)
• M3: 553,363 km (0.096 R)
• M4: 1,045,689 km (0.068 R)
• M5: 1,318,256 km (0.093 R)
• M6: 1,536,819 km (0.119 R)
• M7: 1,761,665 km (0.114 R)
• M8: 2,278,226 km (0.115 R)
• M9: 2,968,620 km (0.053 R)
• M10: 4,041,686 km (0.026 R)
• M11: 4,371,549 km (0.109 R)
• M12: 4,648,155 km (0.092 R)
• M13: 5,085,131 km (0.052 R)
• M14: 5,791,382 km (0.086 R)
• M15: 6,605,793 km (0.118 R)
• M16: 6,970,662 km (0.085 R)
• M17: 10,269,744 km (0.116 R)
• M18: 11,200,991 km (0.099 R)
• M19: 15,177,153 km (0.091 R)
• M20: 16,882,868 km (0.11 R)
• M21: 18,532,932 km (0.094 R)
• M22: 20,097,726 km (0.111 R)
• M23: 20,478,453 km (0.107 R)
• M24: 28,416,714 km (0.092 R)
• M25: 29,995,121 km (0.078 R)
• M26: 38,623,777 km (0.045 R)
• M27: 46,249,528 km (0.112 R)
• M28: 46,912,995 km (0.091 R)
• M29: 49,285,168 km (0.085 R)
• M30: 49,630,440 km (0.092 R)
• M31: 50,500,651 km (0.103 R)
• M32: 51,027,684 km (0.113 R)
• M33: 52,630,775 km (0.096 R)
• M34: 53,172,618 km (0.086 R)
• M35: 53,535,692 km (0.102 R)
• M36: 55,563,043 km (0.05 R)
• M37: 65,633,971 km (0.042 R)
• M38: 77,087,184 km (0.041 R)
• M39: 77,552,434 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 13,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit