🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.53 AU - 1.55 AU

Year: 712 Days

Day: 20.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.03 AU - 2.81 AU

Year: 1403 Days

Day: 20.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.52 AU - 2.6 AU

Year: 1527 Days

Day: 26.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,457,405 km

• M1: 28,872 km (0.087 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 9.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.05 AU - 9.31 AU

Year: 9533 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,457,405 km

• M1: 124,465 km (0.086 R)
• M2: 457,470 km (0.086 R)
• M3: 3,971,674 km (0.094 R)
• M4: 4,686,752 km (0.056 R)
• M5: 5,384,775 km (0.113 R)
• M6: 6,484,320 km (0.099 R)
• M7: 7,684,543 km (0.104 R)
• M8: 9,954,392 km (0.072 R)
• M9: 14,565,597 km (0.117 R)
• M10: 14,960,086 km (0.09 R)
• M11: 15,497,292 km (0.047 R)
• M12: 15,977,801 km (0.106 R)
• M13: 26,418,535 km (0.06 R)
• M14: 29,026,475 km (0.087 R)
• M15: 31,037,519 km (0.069 R)
• M16: 33,937,623 km (0.071 R)
• M17: 36,528,808 km (0.1 R)
• M18: 46,777,160 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 13.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.68 AU - 9.78 AU

Year: 11314 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,457,405 km

• M1: 166,652 km (0.063 R)
• M2: 790,774 km (0.069 R)
• M3: 1,319,154 km (0.118 R)
• M4: 1,875,957 km (0.116 R)
• M5: 2,686,778 km (0.066 R)
• M6: 3,173,868 km (0.053 R)
• M7: 3,645,401 km (0.028 R)
• M8: 5,350,218 km (0.115 R)
• M9: 7,136,566 km (0.109 R)
• M10: 10,165,475 km (0.089 R)
• M11: 10,622,197 km (0.077 R)
• M12: 12,472,872 km (0.116 R)
• M13: 14,530,142 km (0.054 R)
• M14: 16,112,588 km (0.095 R)
• M15: 19,230,657 km (0.101 R)
• M16: 20,567,463 km (0.099 R)
• M17: 21,965,455 km (0.053 R)
• M18: 23,250,800 km (0.093 R)
• M19: 26,349,122 km (0.078 R)
• M20: 28,294,941 km (0.051 R)
• M21: 30,022,946 km (0.051 R)
• M22: 32,580,621 km (0.109 R)
• M23: 35,861,302 km (0.107 R)
• M24: 40,358,663 km (0.11 R)
• M25: 42,154,137 km (0.032 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: 205 - 12,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit