🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 248 Days

Day: 41.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.98 AU - 1.03 AU

Year: 367 Days

Day: 34.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 54.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.05 AU - 1.63 AU

Year: 569 Days

Day: 32.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,289,414 km

• M1: 91,105 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.53 AU - 2.37 AU

Year: 1000 Days

Day: 27.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.19 AU - 2.39 AU

Year: 1272 Days

Day: 20.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.16 AU - 3.1 AU

Year: 1566 Days

Day: 36.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 13.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.34 AU - 10.22 AU

Year: 8746 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,289,414 km

• M1: 170,242 km (0.075 R)
• M2: 660,175 km (0.105 R)
• M3: 1,310,777 km (0.112 R)
• M4: 1,945,520 km (0.105 R)
• M5: 2,447,870 km (0.051 R)
• M6: 3,019,184 km (0.101 R)
• M7: 3,539,635 km (0.072 R)
• M8: 4,011,617 km (0.113 R)
• M9: 5,419,482 km (0.111 R)
• M10: 9,226,598 km (0.116 R)
• M11: 11,699,900 km (0.107 R)
• M12: 14,075,364 km (0.071 R)
• M13: 24,039,480 km (0.095 R)
• M14: 24,550,058 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.5

Radius: 7.3

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.72 AU - 16.14 AU

Year: 21177 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,289,414 km

• M1: 91,404 km (0.118 R)
• M2: 372,648 km (0.06 R)
• M3: 732,282 km (0.115 R)
• M4: 997,967 km (0.05 R)
• M5: 1,298,210 km (0.106 R)
• M6: 2,147,328 km (0.108 R)
• M7: 2,484,372 km (0.098 R)
• M8: 2,728,516 km (0.097 R)
• M9: 4,406,405 km (0.111 R)
• M10: 4,765,739 km (0.077 R)
• M11: 5,919,887 km (0.107 R)
• M12: 6,268,749 km (0.106 R)
• M13: 6,677,451 km (0.099 R)
• M14: 7,802,875 km (0.043 R)
• M15: 10,676,800 km (0.091 R)
• M16: 11,796,091 km (0.101 R)
• M17: 13,137,236 km (0.112 R)
• M18: 13,731,289 km (0.08 R)
• M19: 14,972,952 km (0.092 R)
• M20: 15,869,043 km (0.1 R)
• M21: 16,628,252 km (0.105 R)
• M22: 18,310,331 km (0.092 R)
• M23: 20,200,200 km (0.067 R)
• M24: 22,320,601 km (0.074 R)
• M25: 28,079,371 km (0.093 R)
• M26: 28,445,886 km (0.05 R)
• M27: 35,319,908 km (0.109 R)
• M28: 46,212,428 km (0.067 R)
• M29: 49,870,395 km (0.103 R)
• M30: 51,495,477 km (0.041 R)
• M31: 54,471,128 km (0.092 R)
• M32: 63,241,453 km (0.086 R)
• M33: 72,907,569 km (0.051 R)
• M34: 77,369,326 km (0.12 R)
• M35: 78,815,189 km (0.119 R)
• M36: 79,544,928 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit