🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.59 AU - 0.89 AU

Year: 242 Days

Day: 30.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.84 AU - 1.18 AU

Year: 387 Days

Day: 33.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.06 AU - 3.58 AU

Year: 2304 Days

Day: 23.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,748,846 km

• M1: 88,113 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 9.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.05 AU - 12.57 AU

Year: 14484 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,748,846 km

• M1: 119,379 km (0.096 R)
• M2: 444,306 km (0.101 R)
• M3: 793,766 km (0.09 R)
• M4: 1,221,616 km (0.114 R)
• M5: 1,996,832 km (0.082 R)
• M6: 2,553,187 km (0.102 R)
• M7: 4,085,667 km (0.032 R)
• M8: 4,519,651 km (0.077 R)
• M9: 6,726,818 km (0.093 R)
• M10: 7,628,594 km (0.03 R)
• M11: 9,873,011 km (0.093 R)
• M12: 10,181,481 km (0.105 R)
• M13: 11,537,137 km (0.103 R)
• M14: 12,465,542 km (0.096 R)
• M15: 20,741,296 km (0.059 R)
• M16: 25,898,234 km (0.096 R)
• M17: 29,774,315 km (0.111 R)
• M18: 45,652,932 km (0.096 R)
• M19: 48,555,280 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.1

Radius: 3.7

Gravity: 42.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.1 AU - 14.42 AU

Year: 16347 Days

Day: 15.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,748,846 km

• M1: 46,076 km (0.056 R)
• M2: 177,573 km (0.064 R)
• M3: 423,960 km (0.109 R)
• M4: 562,787 km (0.112 R)
• M5: 779,405 km (0.105 R)
• M6: 1,294,022 km (0.115 R)
• M7: 1,623,286 km (0.085 R)
• M8: 1,968,708 km (0.107 R)
• M9: 2,780,725 km (0.066 R)
• M10: 3,299,979 km (0.072 R)
• M11: 5,066,132 km (0.068 R)
• M12: 8,964,652 km (0.068 R)
• M13: 12,343,470 km (0.032 R)
• M14: 13,055,257 km (0.096 R)
• M15: 19,588,345 km (0.069 R)
• M16: 20,824,024 km (0.117 R)
• M17: 22,017,216 km (0.085 R)
• M18: 30,960,925 km (0.075 R)
• M19: 32,877,573 km (0.094 R)
• M20: 33,864,919 km (0.119 R)
• M21: 36,288,853 km (0.062 R)
• M22: 40,628,239 km (0.109 R)
• M23: 43,068,180 km (0.106 R)
• M24: 43,952,303 km (0.095 R)
• M25: 45,452,321 km (0.037 R)
• M26: 48,080,157 km (0.08 R)
• M27: 53,467,027 km (0.11 R)
• M28: 56,043,102 km (0.085 R)
• M29: 57,273,246 km (0.079 R)
• M30: 60,702,328 km (0.058 R)
• M31: 61,441,341 km (0.033 R)
• M32: 61,999,491 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit