🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.6 AU - 0.66 AU

Year: 186 Days

Day: 38 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,986,494 km

• M1: 223,798 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 195 Days

Day: 17.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,986,494 km

• M1: 17,353 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.86 AU - 1.12 AU

Year: 367 Days

Day: 30.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.22 AU - 1.48 AU

Year: 585 Days

Day: 22.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.39 AU - 1.85 AU

Year: 769 Days

Day: 29.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.83 AU - 2.67 AU

Year: 1258 Days

Day: 31.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 13.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.82 AU - 6 AU

Year: 5356 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,986,494 km

• M1: 166,802 km (0.117 R)
• M2: 1,143,077 km (0.105 R)
• M3: 1,632,262 km (0.099 R)
• M4: 2,486,167 km (0.114 R)
• M5: 3,087,102 km (0.119 R)
• M6: 4,327,717 km (0.108 R)
• M7: 4,973,531 km (0.078 R)
• M8: 5,962,522 km (0.076 R)
• M9: 8,728,437 km (0.118 R)
• M10: 12,351,399 km (0.106 R)
• M11: 13,955,686 km (0.077 R)
• M12: 15,804,716 km (0.093 R)
• M13: 23,243,769 km (0.115 R)
• M14: 23,674,611 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 3.8

Gravity: 56.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.93 AU - 15.49 AU

Year: 16892 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,986,494 km

• M1: 59,839 km (0.066 R)
• M2: 216,468 km (0.114 R)
• M3: 510,129 km (0.083 R)
• M4: 1,254,229 km (0.117 R)
• M5: 1,989,652 km (0.11 R)
• M6: 2,169,768 km (0.11 R)
• M7: 5,766,998 km (0.103 R)
• M8: 7,516,246 km (0.058 R)
• M9: 7,854,935 km (0.103 R)
• M10: 8,053,003 km (0.066 R)
• M11: 8,407,550 km (0.091 R)
• M12: 10,879,056 km (0.041 R)
• M13: 11,249,760 km (0.107 R)
• M14: 13,022,345 km (0.095 R)
• M15: 15,742,034 km (0.104 R)
• M16: 16,376,030 km (0.12 R)
• M17: 19,351,083 km (0.084 R)
• M18: 19,712,511 km (0.053 R)
• M19: 20,542,032 km (0.09 R)
• M20: 22,369,220 km (0.092 R)
• M21: 28,845,611 km (0.029 R)
• M22: 34,186,105 km (0.093 R)
• M23: 35,650,968 km (0.057 R)
• M24: 36,057,575 km (0.096 R)
• M25: 41,928,992 km (0.08 R)
• M26: 42,079,637 km (0.069 R)
• M27: 42,533,816 km (0.057 R)
• M28: 53,369,938 km (0.079 R)
• M29: 61,531,549 km (0.118 R)
• M30: 63,694,435 km (0.091 R)
• M31: 65,907,586 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit