🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 270 Days

Day: 30.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,035,069 km

• M1: 119,379 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.14 AU - 1.32 AU

Year: 506 Days

Day: 29.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.13 AU - 1.39 AU

Year: 525 Days

Day: 21 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 14.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.81 AU - 6.17 AU

Year: 4134 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,035,069 km

• M1: 188,045 km (0.11 R)
• M2: 688,749 km (0.058 R)
• M3: 1,177,934 km (0.113 R)
• M4: 1,693,897 km (0.093 R)
• M5: 2,569,643 km (0.118 R)
• M6: 4,471,480 km (0.098 R)
• M7: 5,197,628 km (0.116 R)
• M8: 6,834,229 km (0.052 R)
• M9: 7,347,799 km (0.109 R)
• M10: 8,982,155 km (0.1 R)
• M11: 12,319,235 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.1

Radius: 5.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.54 AU - 18.62 AU

Year: 25037 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,035,069 km

• M1: 72,854 km (0.04 R)
• M2: 534,663 km (0.097 R)
• M3: 1,096,552 km (0.069 R)
• M4: 1,390,811 km (0.093 R)
• M5: 1,672,504 km (0.075 R)
• M6: 1,973,944 km (0.119 R)
• M7: 2,980,887 km (0.055 R)
• M8: 4,352,999 km (0.115 R)
• M9: 4,924,463 km (0.064 R)
• M10: 5,762,510 km (0.087 R)
• M11: 6,611,029 km (0.116 R)
• M12: 8,314,799 km (0.094 R)
• M13: 8,942,512 km (0.101 R)
• M14: 11,186,330 km (0.062 R)
• M15: 11,476,251 km (0.107 R)
• M16: 12,253,562 km (0.087 R)
• M17: 14,113,063 km (0.112 R)
• M18: 14,657,300 km (0.118 R)
• M19: 14,934,804 km (0.08 R)
• M20: 18,062,297 km (0.116 R)
• M21: 18,703,773 km (0.091 R)
• M22: 19,277,331 km (0.095 R)
• M23: 19,526,860 km (0.094 R)
• M24: 20,893,587 km (0.106 R)
• M25: 21,869,414 km (0.05 R)
• M26: 27,944,284 km (0.087 R)
• M27: 28,157,012 km (0.114 R)
• M28: 32,174,164 km (0.076 R)
• M29: 32,878,770 km (0.047 R)
• M30: 37,971,829 km (0.05 R)
• M31: 40,773,049 km (0.118 R)
• M32: 50,154,930 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit