🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.44 AU - 0.6 AU

Year: 140 Days

Day: 34.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 16.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.59 AU - 0.75 AU

Year: 204 Days

Day: 39.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,777,500 km

• M1: 41,439 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.59 AU - 1.87 AU

Year: 848 Days

Day: 19.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.57 AU - 2.25 AU

Year: 984 Days

Day: 24.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 14.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.04 AU - 5.48 AU

Year: 3871 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,777,500 km

• M1: 178,021 km (0.099 R)
• M2: 752,028 km (0.07 R)
• M3: 1,238,371 km (0.093 R)
• M4: 4,420,168 km (0.104 R)
• M5: 7,410,331 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 13.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.06 AU - 14.92 AU

Year: 15477 Days

Day: 6.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,777,500 km

• M1: 171,888 km (0.096 R)
• M2: 805,435 km (0.068 R)
• M3: 1,530,835 km (0.054 R)
• M4: 2,534,338 km (0.117 R)
• M5: 3,118,966 km (0.118 R)
• M6: 3,707,185 km (0.077 R)
• M7: 4,761,999 km (0.032 R)
• M8: 5,545,593 km (0.084 R)
• M9: 6,580,810 km (0.09 R)
• M10: 7,600,619 km (0.049 R)
• M11: 8,222,049 km (0.099 R)
• M12: 8,672,039 km (0.027 R)
• M13: 10,178,639 km (0.119 R)
• M14: 11,357,321 km (0.106 R)
• M15: 14,055,468 km (0.045 R)
• M16: 15,067,498 km (0.053 R)
• M17: 19,081,807 km (0.069 R)
• M18: 19,962,639 km (0.066 R)
• M19: 21,241,252 km (0.084 R)
• M20: 29,266,430 km (0.1 R)
• M21: 31,155,701 km (0.098 R)
• M22: 35,966,619 km (0.102 R)
• M23: 37,446,741 km (0.037 R)
• M24: 41,689,635 km (0.094 R)
• M25: 43,775,179 km (0.067 R)
• M26: 45,152,078 km (0.114 R)
• M27: 46,873,800 km (0.057 R)
• M28: 57,043,613 km (0.11 R)
• M29: 57,587,700 km (0.101 R)
• M30: 62,256,051 km (0.066 R)
• M31: 65,570,841 km (0.107 R)
• M32: 67,777,559 km (0.093 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: 281 - 17,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit