🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.93 AU - 1.39 AU

Year: 443 Days

Day: 41.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 14.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.05 AU - 8.77 AU

Year: 7156 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,111,020 km

• M1: 181,612 km (0.11 R)
• M2: 1,609,823 km (0.112 R)
• M3: 3,592,892 km (0.081 R)
• M4: 4,268,476 km (0.037 R)
• M5: 5,952,649 km (0.05 R)
• M6: 9,737,924 km (0.111 R)
• M7: 13,365,223 km (0.07 R)
• M8: 15,186,278 km (0.088 R)
• M9: 16,386,203 km (0.086 R)
• M10: 18,469,802 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 8.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.46 AU - 9.68 AU

Year: 8133 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,111,020 km

• M1: 109,506 km (0.05 R)
• M2: 517,309 km (0.053 R)
• M3: 1,127,220 km (0.104 R)
• M4: 1,749,248 km (0.096 R)
• M5: 2,228,111 km (0.107 R)
• M6: 3,170,876 km (0.096 R)
• M7: 4,797,604 km (0.094 R)
• M8: 6,856,519 km (0.117 R)
• M9: 9,905,174 km (0.072 R)
• M10: 11,292,844 km (0.109 R)
• M11: 13,133,347 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 12.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.3 AU - 9.48 AU

Year: 9404 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,111,020 km

• M1: 158,424 km (0.084 R)
• M2: 995,125 km (0.114 R)
• M3: 1,491,790 km (0.106 R)
• M4: 1,974,243 km (0.117 R)
• M5: 4,348,361 km (0.033 R)
• M6: 4,820,941 km (0.075 R)
• M7: 5,482,014 km (0.112 R)
• M8: 7,038,729 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835

Radius: 3.3

Gravity: 76.68 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.74 AU - 17.86 AU

Year: 23346 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,111,020 km

• M1: 43,234 km (0.087 R)
• M2: 321,336 km (0.072 R)
• M3: 794,514 km (0.073 R)
• M4: 1,108,520 km (0.093 R)
• M5: 1,333,515 km (0.087 R)
• M6: 5,261,507 km (0.075 R)
• M7: 6,158,346 km (0.05 R)
• M8: 7,924,648 km (0.087 R)
• M9: 8,469,483 km (0.095 R)
• M10: 9,512,330 km (0.099 R)
• M11: 10,637,755 km (0.074 R)
• M12: 15,273,045 km (0.115 R)
• M13: 23,212,354 km (0.107 R)
• M14: 25,818,199 km (0.081 R)
• M15: 28,738,349 km (0.073 R)
• M16: 35,368,527 km (0.069 R)
• M17: 37,434,623 km (0.092 R)
• M18: 39,423,676 km (0.08 R)
• M19: 53,425,888 km (0.079 R)
• M20: 59,968,102 km (0.048 R)
• M21: 65,265,213 km (0.114 R)
• M22: 70,406,443 km (0.051 R)
• M23: 85,595,114 km (0.066 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit