🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.84 AU - 1.14 AU

Year: 375 Days

Day: 33.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,036,090 km

• M1: 58,493 km (0.065 R)
• M2: 851,062 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.27 AU - 2.35 AU

Year: 1337 Days

Day: 28.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.94 AU - 4.78 AU

Year: 2888 Days

Day: 24.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,036,090 km

• M1: 107,411 km (0.117 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 12.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.12 AU - 5.9 AU

Year: 4270 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,036,090 km

• M1: 154,235 km (0.084 R)
• M2: 1,879,248 km (0.106 R)
• M3: 2,369,481 km (0.056 R)
• M4: 3,056,135 km (0.062 R)
• M5: 3,659,164 km (0.078 R)
• M6: 4,145,058 km (0.109 R)
• M7: 5,004,498 km (0.105 R)
• M8: 5,912,108 km (0.07 R)
• M9: 6,346,690 km (0.043 R)
• M10: 7,488,271 km (0.045 R)
• M11: 8,108,205 km (0.118 R)
• M12: 11,383,800 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 12.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.47 AU - 9.81 AU

Year: 11398 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,036,090 km

• M1: 156,779 km (0.035 R)
• M2: 689,048 km (0.118 R)
• M3: 1,150,258 km (0.054 R)
• M4: 2,039,767 km (0.111 R)
• M5: 2,451,311 km (0.042 R)
• M6: 2,873,925 km (0.099 R)
• M7: 3,896,277 km (0.088 R)
• M8: 4,949,296 km (0.076 R)
• M9: 5,631,313 km (0.045 R)
• M10: 6,531,593 km (0.079 R)
• M11: 7,016,589 km (0.1 R)
• M12: 7,439,053 km (0.101 R)
• M13: 8,104,764 km (0.069 R)
• M14: 9,152,697 km (0.107 R)
• M15: 9,709,500 km (0.065 R)
• M16: 10,235,187 km (0.08 R)
• M17: 11,115,870 km (0.11 R)
• M18: 12,469,731 km (0.047 R)
• M19: 15,787,662 km (0.085 R)
• M20: 17,572,364 km (0.08 R)
• M21: 20,840,180 km (0.118 R)
• M22: 22,435,193 km (0.079 R)
• M23: 23,449,017 km (0.082 R)
• M24: 25,173,731 km (0.108 R)
• M25: 31,306,197 km (0.109 R)
• M26: 32,688,780 km (0.079 R)
• M27: 33,513,813 km (0.048 R)
• M28: 36,448,175 km (0.107 R)
• M29: 43,669,264 km (0.041 R)
• M30: 48,674,061 km (0.075 R)
• M31: 50,060,085 km (0.11 R)
• M32: 52,268,449 km (0.113 R)
• M33: 53,072,537 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit