🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.69 AU - 0.73 AU

Year: 187 Days

Day: 27.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,496,124 km

• M1: 43,234 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.68 AU - 1.04 AU

Year: 250 Days

Day: 45.7 Hours

Environment

Temp: 260 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,496,124 km

• M1: 314,604 km (0.087 R)
• M2: 416,331 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.87 AU - 2.29 AU

Year: 940 Days

Day: 19.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,496,124 km

• M1: 69,413 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 14.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.36 AU - 12.04 AU

Year: 10203 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,496,124 km

• M1: 177,872 km (0.097 R)
• M2: 691,142 km (0.069 R)
• M3: 1,896,303 km (0.062 R)
• M4: 2,372,323 km (0.119 R)
• M5: 4,135,035 km (0.085 R)
• M6: 4,893,197 km (0.076 R)
• M7: 5,350,218 km (0.065 R)
• M8: 7,659,411 km (0.114 R)
• M9: 13,644,672 km (0.101 R)
• M10: 14,152,557 km (0.106 R)
• M11: 16,883,616 km (0.112 R)
• M12: 28,511,409 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.7

Radius: 5.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.79 AU - 24.73 AU

Year: 29625 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,496,124 km

• M1: 90,806 km (0.109 R)
• M2: 961,466 km (0.076 R)
• M3: 1,481,169 km (0.118 R)
• M4: 2,383,244 km (0.119 R)
• M5: 2,694,557 km (0.07 R)
• M6: 2,962,786 km (0.111 R)
• M7: 5,062,392 km (0.053 R)
• M8: 5,436,686 km (0.107 R)
• M9: 7,590,746 km (0.083 R)
• M10: 9,938,385 km (0.103 R)
• M11: 10,470,654 km (0.093 R)
• M12: 12,915,831 km (0.106 R)
• M13: 15,085,599 km (0.035 R)
• M14: 15,504,623 km (0.103 R)
• M15: 16,220,149 km (0.075 R)
• M16: 22,939,038 km (0.104 R)
• M17: 23,961,540 km (0.106 R)
• M18: 26,700,677 km (0.077 R)
• M19: 39,482,618 km (0.077 R)
• M20: 46,439,517 km (0.114 R)
• M21: 50,360,328 km (0.086 R)
• M22: 51,452,392 km (0.117 R)
• M23: 52,400,993 km (0.116 R)

Kuiper Belt

Range: 35 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit