🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.69 AU - 0.71 AU

Year: 221 Days

Day: 28.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.89 AU - 1.15 AU

Year: 388 Days

Day: 16 Hours

Environment

Temp: 27 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.87 AU - 2.71 AU

Year: 1306 Days

Day: 44 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.56 AU - 4.38 AU

Year: 2980 Days

Day: 35.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 13.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.29 AU - 12.13 AU

Year: 15096 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,832,211 km

• M1: 165,455 km (0.103 R)
• M2: 827,127 km (0.082 R)
• M3: 1,997,132 km (0.112 R)
• M4: 2,884,397 km (0.077 R)
• M5: 4,488,834 km (0.082 R)
• M6: 5,861,544 km (0.042 R)
• M7: 6,705,276 km (0.076 R)
• M8: 9,021,649 km (0.07 R)
• M9: 10,146,775 km (0.097 R)
• M10: 11,594,733 km (0.099 R)
• M11: 12,007,024 km (0.069 R)
• M12: 15,244,771 km (0.098 R)
• M13: 15,883,853 km (0.086 R)
• M14: 18,065,588 km (0.092 R)
• M15: 19,433,811 km (0.11 R)
• M16: 20,355,333 km (0.098 R)
• M17: 21,747,342 km (0.044 R)
• M18: 29,563,830 km (0.062 R)
• M19: 30,446,757 km (0.091 R)
• M20: 33,438,415 km (0.115 R)
• M21: 38,807,782 km (0.11 R)
• M22: 40,944,189 km (0.12 R)
• M23: 41,490,371 km (0.093 R)
• M24: 43,158,088 km (0.091 R)
• M25: 43,723,867 km (0.104 R)
• M26: 45,159,708 km (0.12 R)
• M27: 45,742,840 km (0.12 R)
• M28: 49,810,855 km (0.108 R)
• M29: 53,950,527 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.9

Radius: 3.5

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.76 AU - 20.52 AU

Year: 27911 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,832,211 km

• M1: 44,281 km (0.104 R)
• M2: 256,261 km (0.116 R)
• M3: 392,545 km (0.103 R)
• M4: 746,793 km (0.079 R)
• M5: 914,941 km (0.083 R)
• M6: 1,032,674 km (0.08 R)
• M7: 1,147,116 km (0.1 R)
• M8: 1,853,518 km (0.084 R)
• M9: 2,667,330 km (0.063 R)
• M10: 4,088,510 km (0.086 R)
• M11: 5,067,777 km (0.025 R)
• M12: 5,907,770 km (0.109 R)
• M13: 8,254,063 km (0.111 R)
• M14: 9,410,454 km (0.044 R)
• M15: 9,631,709 km (0.117 R)
• M16: 12,233,964 km (0.08 R)
• M17: 12,365,311 km (0.113 R)
• M18: 13,730,691 km (0.117 R)
• M19: 14,015,376 km (0.101 R)
• M20: 14,231,395 km (0.089 R)
• M21: 15,117,912 km (0.096 R)
• M22: 15,421,446 km (0.112 R)
• M23: 17,328,370 km (0.1 R)
• M24: 17,997,372 km (0.068 R)
• M25: 23,674,611 km (0.1 R)
• M26: 26,091,963 km (0.11 R)
• M27: 29,368,007 km (0.092 R)
• M28: 29,840,287 km (0.091 R)
• M29: 38,101,979 km (0.065 R)
• M30: 49,908,692 km (0.06 R)
• M31: 53,505,922 km (0.078 R)
• M32: 54,210,080 km (0.077 R)
• M33: 56,905,983 km (0.098 R)
• M34: 62,757,952 km (0.109 R)
• M35: 64,727,857 km (0.1 R)
• M36: 66,131,085 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit