🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 147 Days

Day: 47.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,188,966 km

• M1: 188,045 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.49 AU - 1.81 AU

Year: 741 Days

Day: 20.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.89 AU - 3.03 AU

Year: 1782 Days

Day: 24.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,188,966 km

• M1: 921,822 km (0.119 R)
• M2: 2,023,461 km (0.084 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 11.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.76 AU - 6.08 AU

Year: 5039 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 17,188,966 km

• M1: 148,551 km (0.117 R)
• M2: 316,100 km (0.104 R)
• M3: 477,217 km (0.088 R)
• M4: 592,856 km (0.103 R)
• M5: 686,804 km (0.103 R)
• M6: 803,939 km (0.053 R)
• M7: 1,137,991 km (0.114 R)
• M8: 1,310,926 km (0.102 R)
• M9: 1,460,225 km (0.072 R)
• M10: 2,064,600 km (0.078 R)
• M11: 2,878,413 km (0.088 R)
• M12: 3,004,224 km (0.11 R)
• M13: 3,276,193 km (0.087 R)
• M14: 4,045,575 km (0.114 R)
• M15: 4,298,396 km (0.034 R)
• M16: 4,654,439 km (0.085 R)
• M17: 5,516,721 km (0.079 R)
• M18: 6,010,992 km (0.079 R)
• M19: 6,648,877 km (0.114 R)
• M20: 6,723,228 km (0.074 R)
• M21: 6,947,774 km (0.106 R)
• M22: 7,251,009 km (0.12 R)
• M23: 7,327,603 km (0.075 R)
• M24: 7,597,477 km (0.051 R)
• M25: 7,753,209 km (0.082 R)
• M26: 7,831,449 km (0.113 R)
• M27: 7,969,079 km (0.109 R)
• M28: 8,087,710 km (0.101 R)
• M29: 9,389,211 km (0.098 R)
• M30: 10,192,402 km (0.079 R)
• M31: 10,407,524 km (0.089 R)
• M32: 10,886,087 km (0.065 R)
• M33: 11,393,972 km (0.077 R)
• M34: 11,774,400 km (0.077 R)
• M35: 11,864,607 km (0.101 R)
• M36: 12,663,011 km (0.1 R)
• M37: 12,940,814 km (0.04 R)
• M38: 13,573,164 km (0.079 R)
• M39: 14,383,686 km (0.087 R)
• M40: 14,576,817 km (0.069 R)
• M41: 15,014,241 km (0.117 R)
• M42: 15,505,371 km (0.104 R)
• M43: 15,628,938 km (0.079 R)
• M44: 15,802,621 km (0.054 R)
• M45: 16,705,594 km (0.103 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit