🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 13.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.41 AU - 1.91 AU

Year: 759 Days

Day: 17.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.79 AU - 1.97 AU

Year: 914 Days

Day: 34.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 8.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.21 AU - 7.01 AU

Year: 5358 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,213,760 km

• M1: 125,812 km (0.118 R)
• M2: 286,779 km (0.117 R)
• M3: 497,862 km (0.054 R)
• M4: 585,975 km (0.114 R)
• M5: 859,440 km (0.111 R)
• M6: 979,716 km (0.11 R)
• M7: 1,092,962 km (0.084 R)
• M8: 1,157,738 km (0.056 R)
• M9: 1,487,302 km (0.083 R)
• M10: 1,648,120 km (0.102 R)
• M11: 1,738,178 km (0.072 R)
• M12: 1,876,556 km (0.109 R)
• M13: 2,414,659 km (0.103 R)
• M14: 2,483,025 km (0.099 R)
• M15: 2,870,783 km (0.101 R)
• M16: 3,127,493 km (0.067 R)
• M17: 3,277,540 km (0.041 R)
• M18: 3,565,366 km (0.076 R)
• M19: 3,702,547 km (0.066 R)
• M20: 4,083,573 km (0.104 R)
• M21: 4,393,390 km (0.096 R)
• M22: 4,818,248 km (0.081 R)
• M23: 4,948,249 km (0.115 R)
• M24: 5,367,721 km (0.086 R)
• M25: 5,593,165 km (0.11 R)
• M26: 6,717,692 km (0.117 R)
• M27: 6,960,639 km (0.119 R)
• M28: 8,140,967 km (0.106 R)
• M29: 8,452,130 km (0.069 R)
• M30: 8,820,141 km (0.1 R)
• M31: 9,113,053 km (0.077 R)
• M32: 9,983,115 km (0.109 R)
• M33: 10,176,994 km (0.1 R)
• M34: 10,232,494 km (0.109 R)
• M35: 11,021,773 km (0.074 R)
• M36: 11,164,788 km (0.097 R)
• M37: 12,124,159 km (0.114 R)
• M38: 12,928,547 km (0.073 R)
• M39: 13,965,859 km (0.065 R)
• M40: 14,745,563 km (0.078 R)
• M41: 14,997,935 km (0.111 R)
• M42: 15,061,364 km (0.092 R)
• M43: 16,314,396 km (0.065 R)
• M44: 16,412,083 km (0.046 R)
• M45: 16,772,315 km (0.1 R)
• M46: 16,837,988 km (0.087 R)
• M47: 17,035,906 km (0.067 R)
• M48: 17,633,999 km (0.113 R)
• M49: 17,767,739 km (0.053 R)
• M50: 18,103,886 km (0.071 R)
• M51: 18,238,823 km (0.058 R)
• M52: 18,475,935 km (0.098 R)
• M53: 18,714,095 km (0.051 R)
• M54: 18,919,044 km (0.104 R)
• M55: 19,227,814 km (0.041 R)
• M56: 19,642,051 km (0.097 R)
• M57: 19,919,854 km (0.045 R)
• M58: 20,234,010 km (0.111 R)
• M59: 20,479,500 km (0.076 R)
• M60: 20,690,732 km (0.043 R)
• M61: 21,399,826 km (0.08 R)
• M62: 21,757,365 km (0.049 R)
• M63: 21,900,979 km (0.075 R)
• M64: 22,333,616 km (0.105 R)
• M65: 22,406,021 km (0.1 R)
• M66: 22,478,426 km (0.116 R)
• M67: 22,841,949 km (0.113 R)
• M68: 23,464,276 km (0.105 R)
• M69: 23,611,481 km (0.119 R)
• M70: 23,722,183 km (0.114 R)
• M71: 24,838,034 km (0.09 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit