🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 31.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,689,274 km

• M1: 36,951 km (0.073 R)
• M2: 156,180 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 14.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,689,274 km

• M1: 134,638 km (0.084 R)
• M2: 192,383 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 138 Days

Day: 25.4 Hours

Environment

Temp: 249 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,689,274 km

• M1: 42,635 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.84 AU - 0.9 AU

Year: 283 Days

Day: 31.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,689,274 km

• M1: 44,431 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.44 AU - 3.5 AU

Year: 2251 Days

Day: 41.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,689,274 km

• M1: 146,606 km (0.103 R)
• M2: 1,901,987 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.87 AU - 6.01 AU

Year: 3824 Days

Day: 42.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 12.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.96 AU - 8.4 AU

Year: 6700 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,689,274 km

• M1: 154,235 km (0.072 R)
• M2: 710,141 km (0.094 R)
• M3: 1,140,235 km (0.057 R)
• M4: 2,437,548 km (0.086 R)
• M5: 3,066,756 km (0.076 R)
• M6: 3,868,302 km (0.084 R)
• M7: 4,909,054 km (0.07 R)
• M8: 6,250,947 km (0.054 R)
• M9: 9,481,962 km (0.118 R)
• M10: 14,496,034 km (0.11 R)
• M11: 15,163,091 km (0.039 R)
• M12: 20,765,680 km (0.111 R)
• M13: 24,529,264 km (0.026 R)
• M14: 25,637,036 km (0.113 R)
• M15: 26,366,625 km (0.091 R)
• M16: 26,778,019 km (0.116 R)
• M17: 27,952,362 km (0.094 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 12,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit