🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 16.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,546,885 km

• M1: 422,913 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.74 AU

Year: 174 Days

Day: 22.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,546,885 km

• M1: 29,172 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.69 AU - 0.89 AU

Year: 263 Days

Day: 18.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.41 AU - 1.55 AU

Year: 675 Days

Day: 28.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 144.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,546,885 km

• M1: 30,219 km (0.112 R)
• M2: 481,406 km (0.047 R)

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.41 AU - 2.63 AU

Year: 1499 Days

Day: 19.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.6 AU - 3.24 AU

Year: 1870 Days

Day: 27.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 130.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925

Radius: 3

Gravity: 102.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.57 AU - 20.01 AU

Year: 28119 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 105,546,885 km

• M1: 37,699 km (0.054 R)
• M2: 197,768 km (0.1 R)
• M3: 345,870 km (0.085 R)
• M4: 1,176,138 km (0.097 R)
• M5: 1,337,854 km (0.111 R)
• M6: 1,551,330 km (0.099 R)
• M7: 1,685,968 km (0.098 R)
• M8: 1,786,797 km (0.116 R)
• M9: 2,304,106 km (0.099 R)
• M10: 2,479,734 km (0.113 R)
• M11: 2,691,266 km (0.077 R)
• M12: 3,625,953 km (0.032 R)
• M13: 3,828,958 km (0.113 R)
• M14: 4,919,077 km (0.111 R)
• M15: 5,468,849 km (0.075 R)
• M16: 5,735,882 km (0.095 R)
• M17: 5,965,065 km (0.111 R)
• M18: 6,739,384 km (0.098 R)
• M19: 8,309,563 km (0.102 R)
• M20: 10,441,782 km (0.079 R)
• M21: 11,560,624 km (0.101 R)
• M22: 12,526,578 km (0.067 R)
• M23: 16,193,970 km (0.061 R)
• M24: 16,929,692 km (0.06 R)
• M25: 25,796,507 km (0.09 R)
• M26: 29,281,240 km (0.087 R)
• M27: 32,486,374 km (0.081 R)
• M28: 33,066,814 km (0.07 R)
• M29: 37,641,068 km (0.066 R)
• M30: 38,603,731 km (0.111 R)
• M31: 39,091,270 km (0.093 R)
• M32: 40,078,616 km (0.116 R)
• M33: 44,727,519 km (0.116 R)
• M34: 50,687,050 km (0.101 R)
• M35: 53,855,832 km (0.058 R)
• M36: 62,127,697 km (0.092 R)
• M37: 64,604,888 km (0.11 R)
• M38: 79,023,130 km (0.051 R)
• M39: 82,464,480 km (0.092 R)
• M40: 94,263,264 km (0.073 R)
• M41: 102,723,622 km (0.088 R)
• M42: 103,972,166 km (0.059 R)
• M43: 104,600,178 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit