🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 17.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,869,609 km

• M1: 63,130 km (0.105 R)
• M2: 392,096 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 31.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,869,609 km

• M1: 43,084 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 271 Days

Day: 18.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 13.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.07 AU - 1.57 AU

Year: 979 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 27,869,609 km

• M1: 174,730 km (0.086 R)
• M2: 838,496 km (0.092 R)
• M3: 1,718,580 km (0.087 R)
• M4: 2,740,633 km (0.112 R)
• M5: 3,358,771 km (0.105 R)
• M6: 4,135,633 km (0.12 R)
• M7: 5,739,472 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.4

Radius: 7.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6 AU - 8.52 AU

Year: 12630 Days

Day: 24.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,869,609 km

• M1: 96,341 km (0.045 R)
• M2: 379,829 km (0.077 R)
• M3: 903,571 km (0.058 R)
• M4: 1,739,823 km (0.099 R)
• M5: 2,135,360 km (0.059 R)
• M6: 2,994,501 km (0.039 R)
• M7: 5,317,905 km (0.106 R)
• M8: 6,304,503 km (0.103 R)
• M9: 6,648,279 km (0.036 R)
• M10: 7,545,717 km (0.095 R)
• M11: 9,497,819 km (0.107 R)
• M12: 11,257,090 km (0.05 R)
• M13: 11,531,752 km (0.117 R)
• M14: 11,904,699 km (0.109 R)
• M15: 14,207,759 km (0.057 R)
• M16: 17,575,805 km (0.061 R)
• M17: 18,257,822 km (0.093 R)
• M18: 19,086,295 km (0.093 R)
• M19: 19,740,486 km (0.075 R)
• M20: 20,006,322 km (0.102 R)
• M21: 22,219,622 km (0.068 R)
• M22: 24,821,728 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit