🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.66 AU - 1.06 AU

Year: 304 Days

Day: 26 Hours

Environment

Temp: 37 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,413,540 km

• M1: 118,033 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.96 AU - 1.52 AU

Year: 526 Days

Day: 15.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,413,540 km

• M1: 33,959 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.69 AU

Year: 604 Days

Day: 32.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.77 AU - 2.33 AU

Year: 1118 Days

Day: 21 Hours

Environment

Temp: -80 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,413,540 km

• M1: 598,541 km (0.059 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 11.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.24 AU - 7.94 AU

Year: 7189 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,413,540 km

• M1: 139,276 km (0.119 R)
• M2: 641,775 km (0.061 R)
• M3: 1,533,827 km (0.037 R)
• M4: 3,105,502 km (0.1 R)
• M5: 4,299,293 km (0.091 R)
• M6: 5,136,144 km (0.096 R)
• M7: 5,901,187 km (0.115 R)
• M8: 6,604,447 km (0.089 R)
• M9: 8,177,917 km (0.109 R)
• M10: 9,529,684 km (0.101 R)
• M11: 11,334,432 km (0.095 R)
• M12: 14,660,891 km (0.052 R)
• M13: 16,097,778 km (0.101 R)
• M14: 17,626,369 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 14.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.86 AU - 10.22 AU

Year: 9503 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,413,540 km

• M1: 182,809 km (0.1 R)
• M2: 1,227,451 km (0.073 R)
• M3: 1,737,878 km (0.108 R)
• M4: 2,263,416 km (0.095 R)
• M5: 2,895,766 km (0.049 R)
• M6: 4,374,691 km (0.035 R)
• M7: 5,008,537 km (0.076 R)
• M8: 5,807,689 km (0.045 R)
• M9: 6,312,133 km (0.106 R)
• M10: 7,451,320 km (0.117 R)
• M11: 8,585,571 km (0.092 R)
• M12: 11,032,693 km (0.113 R)
• M13: 12,270,466 km (0.071 R)
• M14: 15,494,151 km (0.088 R)
• M15: 17,933,942 km (0.089 R)
• M16: 20,127,646 km (0.101 R)
• M17: 21,629,159 km (0.109 R)
• M18: 22,320,002 km (0.12 R)
• M19: 23,474,000 km (0.101 R)
• M20: 24,388,492 km (0.114 R)
• M21: 26,094,357 km (0.1 R)
• M22: 30,813,571 km (0.111 R)
• M23: 33,833,503 km (0.051 R)
• M24: 34,530,480 km (0.055 R)
• M25: 38,285,386 km (0.034 R)
• M26: 41,505,480 km (0.119 R)
• M27: 43,249,343 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit