🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.78 AU

Year: 188 Days

Day: 28 Hours

Environment

Temp: 128 °C

Axial Tilt: 99.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 221 Days

Day: 17.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,933,603 km

• M1: 215,421 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.07 AU - 1.09 AU

Year: 423 Days

Day: 19.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 14.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.17 AU - 8.03 AU

Year: 7893 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,933,603 km

• M1: 180,265 km (0.084 R)
• M2: 899,532 km (0.098 R)
• M3: 1,400,685 km (0.088 R)
• M4: 2,093,024 km (0.072 R)
• M5: 2,968,620 km (0.091 R)
• M6: 3,568,657 km (0.046 R)
• M7: 4,077,290 km (0.106 R)
• M8: 6,928,326 km (0.11 R)
• M9: 8,910,797 km (0.104 R)
• M10: 10,078,259 km (0.107 R)
• M11: 12,042,928 km (0.11 R)
• M12: 12,981,804 km (0.116 R)
• M13: 13,469,194 km (0.066 R)
• M14: 14,138,196 km (0.095 R)
• M15: 15,123,746 km (0.077 R)
• M16: 15,724,681 km (0.079 R)
• M17: 16,719,208 km (0.111 R)
• M18: 17,296,805 km (0.067 R)
• M19: 18,696,592 km (0.105 R)
• M20: 22,641,937 km (0.049 R)
• M21: 23,190,961 km (0.108 R)
• M22: 32,631,784 km (0.104 R)
• M23: 33,839,786 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 13.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.53 AU - 10.01 AU

Year: 9784 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,933,603 km

• M1: 165,455 km (0.06 R)
• M2: 599,887 km (0.069 R)
• M3: 1,449,454 km (0.107 R)
• M4: 2,176,799 km (0.112 R)
• M5: 3,479,048 km (0.052 R)
• M6: 4,000,397 km (0.09 R)
• M7: 4,595,198 km (0.052 R)
• M8: 5,439,528 km (0.1 R)
• M9: 6,411,765 km (0.065 R)
• M10: 7,587,155 km (0.102 R)
• M11: 8,901,672 km (0.047 R)
• M12: 9,560,202 km (0.074 R)
• M13: 10,362,944 km (0.086 R)
• M14: 12,609,754 km (0.108 R)
• M15: 13,441,069 km (0.114 R)
• M16: 18,101,642 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit