🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 201 Days

Day: 26.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.34 AU - 1.48 AU

Year: 615 Days

Day: 31.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,940,219 km

• M1: 43,982 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.38 AU - 2.88 AU

Year: 1566 Days

Day: 23.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.56 AU - 2.72 AU

Year: 1575 Days

Day: 34.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.14 AU - 4.48 AU

Year: 2730 Days

Day: 47.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,940,219 km

• M1: 2,075,521 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.43 AU - 4.59 AU

Year: 2948 Days

Day: 46.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,940,219 km

• M1: 102,475 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 9

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.66 AU - 6.42 AU

Year: 4787 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,940,219 km

• M1: 117,584 km (0.098 R)
• M2: 601,832 km (0.062 R)
• M3: 1,025,344 km (0.069 R)
• M4: 1,435,392 km (0.088 R)
• M5: 2,040,515 km (0.089 R)
• M6: 2,751,404 km (0.111 R)
• M7: 3,867,105 km (0.119 R)
• M8: 4,399,374 km (0.09 R)
• M9: 5,521,059 km (0.115 R)
• M10: 6,038,368 km (0.052 R)
• M11: 6,357,461 km (0.12 R)
• M12: 7,455,359 km (0.102 R)
• M13: 7,973,417 km (0.037 R)
• M14: 9,081,788 km (0.079 R)
• M15: 12,655,980 km (0.098 R)
• M16: 13,555,512 km (0.119 R)
• M17: 15,422,194 km (0.118 R)
• M18: 17,582,836 km (0.118 R)
• M19: 18,972,002 km (0.052 R)
• M20: 19,519,979 km (0.04 R)
• M21: 23,109,281 km (0.071 R)
• M22: 23,655,612 km (0.112 R)
• M23: 24,370,540 km (0.062 R)
• M24: 25,263,939 km (0.075 R)
• M25: 27,029,792 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28

Radius: 7.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.27 AU - 15.37 AU

Year: 22012 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,940,219 km

• M1: 91,105 km (0.051 R)
• M2: 531,222 km (0.105 R)
• M3: 820,395 km (0.073 R)
• M4: 1,655,450 km (0.093 R)
• M5: 2,578,170 km (0.113 R)
• M6: 3,367,298 km (0.11 R)
• M7: 6,632,272 km (0.08 R)
• M8: 7,952,623 km (0.112 R)
• M9: 12,954,128 km (0.034 R)
• M10: 15,166,831 km (0.103 R)
• M11: 21,008,179 km (0.07 R)
• M12: 21,565,281 km (0.092 R)
• M13: 25,429,693 km (0.111 R)
• M14: 26,786,845 km (0.08 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: 392 - 13,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit