🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 164 Days

Day: 34.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.56 AU - 0.62 AU

Year: 164 Days

Day: 41.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,994,239 km

• M1: 41,738 km (0.04 R)
• M2: 550,520 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.09 AU - 1.45 AU

Year: 518 Days

Day: 23.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.69 AU - 1.93 AU

Year: 881 Days

Day: 14.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 12.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.78 AU - 10.22 AU

Year: 8962 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 176.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,994,239 km

• M1: 155,432 km (0.061 R)
• M2: 883,375 km (0.115 R)
• M3: 1,691,354 km (0.11 R)
• M4: 2,738,838 km (0.079 R)
• M5: 6,170,613 km (0.054 R)
• M6: 8,730,233 km (0.114 R)
• M7: 9,402,376 km (0.088 R)
• M8: 9,973,840 km (0.107 R)
• M9: 10,382,840 km (0.078 R)
• M10: 12,390,294 km (0.071 R)
• M11: 12,863,622 km (0.086 R)
• M12: 14,471,051 km (0.102 R)
• M13: 32,641,059 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.6

Radius: 5.4

Gravity: 23.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.09 AU - 16.23 AU

Year: 19270 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,994,239 km

• M1: 67,618 km (0.109 R)
• M2: 253,120 km (0.099 R)
• M3: 722,857 km (0.066 R)
• M4: 1,264,401 km (0.054 R)
• M5: 2,003,863 km (0.084 R)
• M6: 4,385,312 km (0.105 R)
• M7: 4,978,168 km (0.082 R)
• M8: 6,450,810 km (0.033 R)
• M9: 6,669,971 km (0.115 R)
• M10: 7,940,057 km (0.086 R)
• M11: 8,711,533 km (0.118 R)
• M12: 9,419,430 km (0.12 R)
• M13: 19,265,513 km (0.115 R)
• M14: 23,621,205 km (0.111 R)
• M15: 28,122,754 km (0.087 R)
• M16: 32,136,615 km (0.111 R)
• M17: 32,391,380 km (0.081 R)
• M18: 37,917,824 km (0.118 R)
• M19: 38,775,918 km (0.07 R)
• M20: 45,307,510 km (0.106 R)
• M21: 60,883,790 km (0.106 R)
• M22: 72,671,504 km (0.098 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit