🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.66 AU - 0.76 AU

Year: 222 Days

Day: 21.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.96 AU - 4.64 AU

Year: 2747 Days

Day: 14.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 10.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.19 AU - 7.57 AU

Year: 5976 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,316,171 km

• M1: 129,552 km (0.093 R)
• M2: 576,849 km (0.05 R)
• M3: 1,138,739 km (0.096 R)
• M4: 1,728,005 km (0.119 R)
• M5: 2,595,673 km (0.12 R)
• M6: 3,012,004 km (0.097 R)
• M7: 3,493,709 km (0.098 R)
• M8: 5,061,195 km (0.116 R)
• M9: 5,481,416 km (0.091 R)
• M10: 7,121,457 km (0.073 R)
• M11: 8,785,733 km (0.075 R)
• M12: 9,477,474 km (0.112 R)
• M13: 9,858,051 km (0.092 R)
• M14: 10,877,560 km (0.043 R)
• M15: 11,436,608 km (0.085 R)
• M16: 12,112,940 km (0.069 R)
• M17: 13,073,208 km (0.089 R)
• M18: 15,087,693 km (0.098 R)
• M19: 16,139,067 km (0.076 R)
• M20: 16,866,711 km (0.101 R)
• M21: 17,870,662 km (0.096 R)
• M22: 26,540,457 km (0.115 R)
• M23: 27,639,703 km (0.088 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 9.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.5 AU - 10.2 AU

Year: 10603 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,316,171 km

• M1: 117,584 km (0.106 R)
• M2: 455,226 km (0.12 R)
• M3: 932,294 km (0.11 R)
• M4: 2,205,671 km (0.03 R)
• M5: 2,532,393 km (0.113 R)
• M6: 3,093,983 km (0.053 R)
• M7: 3,689,532 km (0.103 R)
• M8: 4,821,689 km (0.101 R)
• M9: 5,256,271 km (0.101 R)
• M10: 6,475,194 km (0.118 R)
• M11: 6,932,665 km (0.113 R)
• M12: 7,951,725 km (0.059 R)
• M13: 13,206,350 km (0.066 R)
• M14: 13,827,780 km (0.077 R)
• M15: 15,935,464 km (0.078 R)
• M16: 23,366,888 km (0.032 R)
• M17: 30,425,963 km (0.089 R)
• M18: 33,028,218 km (0.087 R)
• M19: 33,441,407 km (0.08 R)
• M20: 35,450,955 km (0.106 R)
• M21: 36,540,477 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit