🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.96 AU - 1.46 AU

Year: 577 Days

Day: 45.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.04 AU - 1.66 AU

Year: 680 Days

Day: 22 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.39 AU - 1.91 AU

Year: 919 Days

Day: 31.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 8.4

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.23 AU - 3.39 AU

Year: 2042 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,595,929 km

• M1: 104,419 km (0.086 R)
• M2: 443,408 km (0.073 R)
• M3: 807,081 km (0.047 R)
• M4: 1,216,231 km (0.054 R)
• M5: 1,539,960 km (0.095 R)
• M6: 2,081,355 km (0.112 R)
• M7: 2,377,559 km (0.107 R)
• M8: 2,787,457 km (0.054 R)
• M9: 4,443,805 km (0.114 R)
• M10: 5,654,800 km (0.047 R)
• M11: 6,645,137 km (0.085 R)
• M12: 7,432,621 km (0.11 R)
• M13: 8,494,765 km (0.099 R)
• M14: 8,838,691 km (0.083 R)
• M15: 9,521,007 km (0.119 R)
• M16: 10,881,001 km (0.089 R)
• M17: 12,405,553 km (0.063 R)
• M18: 12,930,492 km (0.081 R)
• M19: 13,344,130 km (0.106 R)
• M20: 15,546,510 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 8.9

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.45 AU - 8.97 AU

Year: 9280 Days

Day: 9.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,595,929 km

• M1: 110,702 km (0.11 R)
• M2: 566,228 km (0.048 R)
• M3: 886,068 km (0.045 R)
• M4: 1,176,737 km (0.098 R)
• M5: 1,884,784 km (0.05 R)
• M6: 2,718,343 km (0.069 R)
• M7: 3,031,750 km (0.05 R)
• M8: 3,369,393 km (0.077 R)
• M9: 4,145,656 km (0.08 R)
• M10: 4,509,179 km (0.119 R)
• M11: 5,211,242 km (0.071 R)
• M12: 7,266,268 km (0.101 R)
• M13: 7,604,060 km (0.059 R)
• M14: 8,190,184 km (0.091 R)
• M15: 8,556,101 km (0.11 R)
• M16: 9,900,985 km (0.051 R)
• M17: 11,232,107 km (0.106 R)
• M18: 13,899,737 km (0.115 R)
• M19: 20,672,331 km (0.107 R)
• M20: 27,423,982 km (0.087 R)
• M21: 30,900,936 km (0.041 R)
• M22: 33,512,915 km (0.078 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: 402 - 11,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit