🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.55 AU - 0.65 AU

Year: 173 Days

Day: 30.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 324 Days

Day: 37.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.48 AU

Year: 534 Days

Day: 38.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.39 AU - 3.87 AU

Year: 2064 Days

Day: 45.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 14.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.48 AU - 7.14 AU

Year: 6625 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,368,089 km

• M1: 203,603 km (0.089 R)
• M2: 839,094 km (0.114 R)
• M3: 1,714,840 km (0.111 R)
• M4: 2,308,744 km (0.1 R)
• M5: 2,779,678 km (0.057 R)
• M6: 3,751,915 km (0.113 R)
• M7: 5,568,631 km (0.087 R)
• M8: 6,161,338 km (0.103 R)
• M9: 7,374,427 km (0.12 R)
• M10: 7,881,564 km (0.108 R)
• M11: 10,522,116 km (0.076 R)
• M12: 12,020,039 km (0.105 R)
• M13: 13,456,328 km (0.101 R)
• M14: 14,685,574 km (0.104 R)
• M15: 19,839,071 km (0.105 R)
• M16: 23,392,619 km (0.04 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 3.4

Gravity: 67.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.47 AU - 20.77 AU

Year: 27572 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 98,368,089 km

• M1: 42,336 km (0.039 R)
• M2: 212,130 km (0.105 R)
• M3: 354,547 km (0.036 R)
• M4: 674,986 km (0.094 R)
• M5: 1,047,035 km (0.073 R)
• M6: 1,254,229 km (0.06 R)
• M7: 1,523,954 km (0.103 R)
• M8: 1,977,684 km (0.041 R)
• M9: 2,132,069 km (0.075 R)
• M10: 2,915,214 km (0.053 R)
• M11: 3,872,939 km (0.11 R)
• M12: 4,823,634 km (0.117 R)
• M13: 5,268,987 km (0.091 R)
• M14: 6,671,317 km (0.117 R)
• M15: 6,918,602 km (0.093 R)
• M16: 9,488,694 km (0.111 R)
• M17: 10,121,044 km (0.057 R)
• M18: 13,708,700 km (0.12 R)
• M19: 13,947,608 km (0.109 R)
• M20: 14,270,290 km (0.027 R)
• M21: 15,871,736 km (0.094 R)
• M22: 17,033,812 km (0.11 R)
• M23: 19,526,112 km (0.083 R)
• M24: 19,828,450 km (0.057 R)
• M25: 24,511,462 km (0.102 R)
• M26: 26,182,021 km (0.094 R)
• M27: 27,045,051 km (0.085 R)
• M28: 27,546,653 km (0.114 R)
• M29: 29,747,686 km (0.094 R)
• M30: 32,766,272 km (0.104 R)
• M31: 33,623,767 km (0.089 R)
• M32: 49,260,784 km (0.089 R)
• M33: 49,633,731 km (0.119 R)
• M34: 52,879,407 km (0.101 R)
• M35: 56,263,759 km (0.101 R)
• M36: 58,320,431 km (0.113 R)
• M37: 61,714,358 km (0.105 R)
• M38: 72,440,974 km (0.097 R)
• M39: 79,131,290 km (0.111 R)
• M40: 80,156,185 km (0.037 R)
• M41: 84,344,327 km (0.073 R)
• M42: 89,504,406 km (0.078 R)
• M43: 98,368,080 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit