🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.15 AU - 1.45 AU

Year: 544 Days

Day: 41.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.23 AU - 1.39 AU

Year: 550 Days

Day: 43.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,307,938 km

• M1: 30,368 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.28 AU - 1.6 AU

Year: 634 Days

Day: 20.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.72 AU - 2.2 AU

Year: 1007 Days

Day: 13.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,307,938 km

• M1: 213,925 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.32 AU - 4.08 AU

Year: 2613 Days

Day: 24 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.8

Radius: 3.9

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.1 AU - 14.44 AU

Year: 17745 Days

Day: 20.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,307,938 km

• M1: 53,556 km (0.102 R)
• M2: 211,382 km (0.097 R)
• M3: 373,097 km (0.108 R)
• M4: 509,830 km (0.12 R)
• M5: 1,080,097 km (0.114 R)
• M6: 3,873,388 km (0.117 R)
• M7: 4,504,841 km (0.093 R)
• M8: 5,269,136 km (0.053 R)
• M9: 5,824,294 km (0.101 R)
• M10: 6,190,509 km (0.093 R)
• M11: 7,173,218 km (0.027 R)
• M12: 8,392,141 km (0.062 R)
• M13: 9,147,311 km (0.039 R)
• M14: 11,971,869 km (0.071 R)
• M15: 14,255,929 km (0.112 R)
• M16: 17,182,213 km (0.036 R)
• M17: 18,785,154 km (0.104 R)
• M18: 18,942,830 km (0.053 R)
• M19: 23,909,031 km (0.107 R)
• M20: 26,788,491 km (0.055 R)
• M21: 28,622,710 km (0.068 R)
• M22: 30,538,760 km (0.119 R)
• M23: 32,425,488 km (0.026 R)
• M24: 34,506,245 km (0.079 R)
• M25: 45,399,513 km (0.109 R)
• M26: 51,001,056 km (0.113 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: 267 - 15,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit