🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.68 AU - 0.8 AU

Year: 267 Days

Day: 30 Hours

Environment

Temp: 13 °C

Axial Tilt: 93 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.07 AU - 1.09 AU

Year: 470 Days

Day: 31.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.89 AU - 2.69 AU

Year: 1452 Days

Day: 30 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.5 AU - 2.92 AU

Year: 1869 Days

Day: 12.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 13.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.04 AU - 4.58 AU

Year: 3116 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 12,440,166 km

• M1: 166,802 km (0.054 R)
• M2: 686,056 km (0.113 R)
• M3: 1,447,659 km (0.105 R)
• M4: 1,882,689 km (0.084 R)
• M5: 2,617,813 km (0.111 R)
• M6: 3,312,097 km (0.047 R)
• M7: 3,895,529 km (0.067 R)
• M8: 4,639,329 km (0.104 R)
• M9: 6,411,017 km (0.114 R)
• M10: 6,978,292 km (0.107 R)
• M11: 7,481,988 km (0.106 R)
• M12: 8,214,120 km (0.106 R)
• M13: 9,140,430 km (0.096 R)
• M14: 10,254,485 km (0.058 R)
• M15: 10,948,470 km (0.106 R)
• M16: 11,981,593 km (0.113 R)
• M17: 14,241,418 km (0.105 R)
• M18: 17,968,948 km (0.094 R)
• M19: 19,651,924 km (0.073 R)
• M20: 20,151,432 km (0.075 R)
• M21: 20,852,298 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.8

Radius: 11.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.01 AU - 6.68 AU

Year: 5170 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,440,166 km

• M1: 139,276 km (0.112 R)
• M2: 520,152 km (0.076 R)
• M3: 1,137,841 km (0.074 R)
• M4: 1,742,366 km (0.097 R)
• M5: 2,174,704 km (0.052 R)
• M6: 2,717,296 km (0.05 R)
• M7: 3,675,769 km (0.084 R)
• M8: 4,110,351 km (0.107 R)
• M9: 4,486,291 km (0.047 R)
• M10: 5,689,656 km (0.071 R)
• M11: 6,946,428 km (0.062 R)
• M12: 9,166,610 km (0.108 R)
• M13: 11,505,423 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit