🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 37.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.19 AU

Year: 339 Days

Day: 46.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.06 AU - 1.24 AU

Year: 431 Days

Day: 39.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.37 AU - 1.71 AU

Year: 669 Days

Day: 19.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,158,962 km

• M1: 323,879 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.23 AU - 2.47 AU

Year: 1260 Days

Day: 44.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.6 AU - 4.8 AU

Year: 3011 Days

Day: 44.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.57 AU - 4.89 AU

Year: 3044 Days

Day: 19.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,158,962 km

• M1: 879,935 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.26 AU - 5.26 AU

Year: 3076 Days

Day: 40.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.3

Radius: 7.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.62 AU - 14.8 AU

Year: 19738 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,158,962 km

• M1: 432,637 km (0.119 R)
• M2: 1,137,542 km (0.093 R)
• M3: 4,624,369 km (0.053 R)
• M4: 6,227,011 km (0.088 R)
• M5: 6,445,275 km (0.1 R)
• M6: 6,833,332 km (0.114 R)
• M7: 8,161,312 km (0.078 R)
• M8: 9,945,566 km (0.073 R)
• M9: 10,361,448 km (0.069 R)
• M10: 11,542,673 km (0.09 R)
• M11: 12,662,562 km (0.07 R)
• M12: 12,974,025 km (0.09 R)
• M13: 13,358,192 km (0.064 R)
• M14: 13,428,354 km (0.055 R)
• M15: 13,710,495 km (0.102 R)
• M16: 14,640,994 km (0.105 R)
• M17: 15,370,583 km (0.103 R)
• M18: 16,186,789 km (0.082 R)
• M19: 16,374,385 km (0.107 R)
• M20: 16,524,880 km (0.101 R)
• M21: 16,751,371 km (0.108 R)
• M22: 18,171,504 km (0.107 R)
• M23: 18,915,604 km (0.113 R)
• M24: 19,113,073 km (0.095 R)
• M25: 19,669,726 km (0.058 R)
• M26: 20,030,257 km (0.092 R)
• M27: 21,783,245 km (0.099 R)
• M28: 22,615,159 km (0.11 R)
• M29: 22,824,746 km (0.101 R)
• M30: 24,653,879 km (0.115 R)
• M31: 25,172,684 km (0.098 R)
• M32: 26,353,161 km (0.111 R)
• M33: 29,496,811 km (0.095 R)
• M34: 29,634,141 km (0.062 R)
• M35: 29,725,845 km (0.112 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit