🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.89 AU - 1.95 AU

Year: 1002 Days

Day: 26.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 13.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.05 AU - 5.43 AU

Year: 3888 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,758,315 km

• M1: 178,021 km (0.12 R)
• M2: 722,558 km (0.053 R)
• M3: 1,312,123 km (0.111 R)
• M4: 2,425,729 km (0.101 R)
• M5: 3,435,814 km (0.078 R)
• M6: 7,246,072 km (0.1 R)
• M7: 8,939,670 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 12.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.6 AU - 6.8 AU

Year: 5127 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,758,315 km

• M1: 155,133 km (0.106 R)
• M2: 694,733 km (0.115 R)
• M3: 1,649,317 km (0.079 R)
• M4: 2,200,136 km (0.109 R)
• M5: 2,696,202 km (0.102 R)
• M6: 3,529,313 km (0.107 R)
• M7: 4,261,445 km (0.099 R)
• M8: 5,281,852 km (0.094 R)
• M9: 5,909,116 km (0.074 R)
• M10: 6,585,597 km (0.032 R)
• M11: 7,009,109 km (0.118 R)
• M12: 7,983,739 km (0.117 R)
• M13: 8,695,077 km (0.039 R)
• M14: 9,529,983 km (0.072 R)
• M15: 11,827,806 km (0.1 R)
• M16: 12,903,116 km (0.114 R)
• M17: 15,135,714 km (0.109 R)
• M18: 15,818,329 km (0.076 R)
• M19: 17,062,236 km (0.116 R)
• M20: 17,864,379 km (0.118 R)
• M21: 18,562,553 km (0.05 R)
• M22: 21,895,892 km (0.074 R)
• M23: 25,370,452 km (0.091 R)
• M24: 28,591,145 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 14.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.19 AU - 6.45 AU

Year: 5289 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,758,315 km

• M1: 181,612 km (0.064 R)
• M2: 967,749 km (0.065 R)
• M3: 1,422,676 km (0.09 R)
• M4: 2,762,923 km (0.069 R)
• M5: 3,295,342 km (0.096 R)
• M6: 4,444,553 km (0.042 R)
• M7: 5,098,744 km (0.067 R)
• M8: 5,846,584 km (0.1 R)
• M9: 7,707,133 km (0.05 R)
• M10: 9,136,540 km (0.071 R)
• M11: 9,593,861 km (0.1 R)
• M12: 10,509,849 km (0.04 R)
• M13: 11,199,196 km (0.072 R)
• M14: 15,691,021 km (0.074 R)
• M15: 16,592,648 km (0.077 R)
• M16: 19,710,866 km (0.093 R)
• M17: 20,547,716 km (0.058 R)
• M18: 22,217,827 km (0.09 R)
• M19: 23,354,771 km (0.115 R)
• M20: 24,530,311 km (0.106 R)
• M21: 31,474,943 km (0.079 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: 178 - 15,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit