🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.57 AU - 0.73 AU

Year: 194 Days

Day: 42.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,197,958 km

• M1: 318,045 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 217 Days

Day: 42.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,197,958 km

• M1: 38,147 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.81 AU - 0.83 AU

Year: 275 Days

Day: 42.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,197,958 km

• M1: 27,376 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.44 AU - 1.9 AU

Year: 800 Days

Day: 43.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,197,958 km

• M1: 101,876 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.73 AU - 5.21 AU

Year: 3505 Days

Day: 29.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.9

Radius: 4.7

Gravity: 24.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.84 AU - 17.06 AU

Year: 24743 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,197,958 km

• M1: 58,493 km (0.114 R)
• M2: 321,486 km (0.113 R)
• M3: 500,854 km (0.107 R)
• M4: 1,551,330 km (0.096 R)
• M5: 2,037,373 km (0.082 R)
• M6: 5,251,334 km (0.083 R)
• M7: 6,691,363 km (0.078 R)
• M8: 7,160,502 km (0.091 R)
• M9: 8,375,536 km (0.111 R)
• M10: 8,699,565 km (0.106 R)
• M11: 9,840,099 km (0.068 R)
• M12: 12,977,466 km (0.045 R)
• M13: 13,780,208 km (0.074 R)
• M14: 15,645,394 km (0.052 R)
• M15: 16,302,727 km (0.043 R)
• M16: 16,553,902 km (0.089 R)
• M17: 25,910,501 km (0.091 R)
• M18: 31,107,082 km (0.118 R)
• M19: 33,339,681 km (0.07 R)
• M20: 36,527,013 km (0.101 R)
• M21: 57,259,333 km (0.062 R)
• M22: 65,323,556 km (0.094 R)
• M23: 75,959,665 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit