🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.6 AU - 0.72 AU

Year: 206 Days

Day: 45.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.33 AU - 1.95 AU

Year: 809 Days

Day: 31.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.35 AU - 2.15 AU

Year: 891 Days

Day: 15.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,860,513 km

• M1: 576,700 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.56 AU - 3.29 AU

Year: 1921 Days

Day: 43.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 104.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,860,513 km

• M1: 117,434 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 14.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.94 AU - 5.6 AU

Year: 4011 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,860,513 km

• M1: 377,286 km (0.066 R)
• M2: 834,307 km (0.077 R)
• M3: 1,346,381 km (0.05 R)
• M4: 2,456,846 km (0.079 R)
• M5: 5,519,713 km (0.115 R)
• M6: 11,815,240 km (0.061 R)
• M7: 13,189,895 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 8.5

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.35 AU - 9.13 AU

Year: 8290 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,860,513 km

• M1: 105,766 km (0.074 R)
• M2: 412,741 km (0.062 R)
• M3: 1,016,368 km (0.051 R)
• M4: 1,326,185 km (0.108 R)
• M5: 1,699,432 km (0.115 R)
• M6: 2,176,499 km (0.101 R)
• M7: 2,522,968 km (0.119 R)
• M8: 5,024,394 km (0.075 R)
• M9: 5,533,924 km (0.098 R)
• M10: 6,218,783 km (0.096 R)
• M11: 8,747,885 km (0.085 R)
• M12: 9,724,460 km (0.112 R)
• M13: 10,979,885 km (0.096 R)
• M14: 11,619,267 km (0.081 R)
• M15: 13,869,967 km (0.105 R)
• M16: 15,522,425 km (0.088 R)
• M17: 16,533,557 km (0.111 R)
• M18: 17,090,360 km (0.081 R)
• M19: 21,755,270 km (0.072 R)
• M20: 22,593,168 km (0.107 R)
• M21: 23,106,139 km (0.081 R)
• M22: 24,244,280 km (0.072 R)
• M23: 25,053,903 km (0.075 R)
• M24: 29,882,773 km (0.109 R)
• M25: 30,501,061 km (0.052 R)
• M26: 34,728,996 km (0.088 R)
• M27: 39,701,929 km (0.107 R)
• M28: 40,074,278 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit