🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.82 AU

Year: 221 Days

Day: 31.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,077,414 km

• M1: 105,018 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.63 AU - 0.81 AU

Year: 230 Days

Day: 17.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.79 AU - 0.83 AU

Year: 275 Days

Day: 42.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.34 AU - 1.36 AU

Year: 591 Days

Day: 21.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.6 AU - 3.34 AU

Year: 1928 Days

Day: 33.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.3 AU - 4.92 AU

Year: 3139 Days

Day: 41.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 7

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.9 AU - 15.2 AU

Year: 18790 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,077,414 km

• M1: 87,216 km (0.099 R)
• M2: 323,879 km (0.114 R)
• M3: 599,887 km (0.1 R)
• M4: 2,001,620 km (0.103 R)
• M5: 2,252,046 km (0.106 R)
• M6: 2,841,761 km (0.108 R)
• M7: 3,242,235 km (0.104 R)
• M8: 3,803,077 km (0.116 R)
• M9: 4,817,799 km (0.075 R)
• M10: 5,710,001 km (0.069 R)
• M11: 6,002,166 km (0.101 R)
• M12: 6,892,423 km (0.095 R)
• M13: 7,615,878 km (0.06 R)
• M14: 9,732,688 km (0.055 R)
• M15: 11,873,733 km (0.114 R)
• M16: 12,213,021 km (0.038 R)
• M17: 12,698,914 km (0.105 R)
• M18: 14,310,233 km (0.106 R)
• M19: 14,617,208 km (0.082 R)
• M20: 16,301,381 km (0.094 R)
• M21: 19,482,879 km (0.099 R)
• M22: 20,146,196 km (0.052 R)
• M23: 22,124,328 km (0.11 R)
• M24: 27,275,731 km (0.11 R)
• M25: 28,830,053 km (0.103 R)
• M26: 36,631,283 km (0.07 R)
• M27: 42,179,269 km (0.107 R)
• M28: 43,930,612 km (0.082 R)
• M29: 47,407,864 km (0.077 R)
• M30: 52,142,487 km (0.076 R)
• M31: 61,724,680 km (0.028 R)
• M32: 67,356,292 km (0.111 R)
• M33: 69,745,669 km (0.117 R)
• M34: 74,462,939 km (0.087 R)
• M35: 81,077,408 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit