🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.87 AU - 1.07 AU

Year: 342 Days

Day: 47.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,688,834 km

• M1: 82,428 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.74 AU - 2.38 AU

Year: 1059 Days

Day: 32.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,688,834 km

• M1: 224,995 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.96 AU - 2.16 AU

Year: 1059 Days

Day: 15.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 77.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.45 AU - 2.61 AU

Year: 1441 Days

Day: 30.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.68 AU - 3.92 AU

Year: 2147 Days

Day: 36.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,688,834 km

• M1: 33,510 km (0.1 R)
• M2: 93,199 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.28 AU - 5.4 AU

Year: 3238 Days

Day: 40.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,688,834 km

• M1: 30,967 km (0.095 R)
• M2: 66,870 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650

Radius: 7.4

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.32 AU - 21.12 AU

Year: 26716 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,688,834 km

• M1: 92,751 km (0.076 R)
• M2: 391,647 km (0.079 R)
• M3: 2,017,626 km (0.096 R)
• M4: 3,005,421 km (0.096 R)
• M5: 6,756,289 km (0.081 R)
• M6: 8,910,348 km (0.093 R)
• M7: 10,300,412 km (0.101 R)
• M8: 12,830,710 km (0.036 R)
• M9: 15,496,395 km (0.115 R)
• M10: 15,917,213 km (0.119 R)
• M11: 19,758,887 km (0.118 R)
• M12: 24,857,481 km (0.093 R)
• M13: 28,453,066 km (0.103 R)
• M14: 35,626,135 km (0.059 R)
• M15: 41,131,037 km (0.028 R)
• M16: 41,613,789 km (0.106 R)
• M17: 51,894,155 km (0.092 R)
• M18: 56,518,973 km (0.116 R)
• M19: 57,716,654 km (0.093 R)
• M20: 73,435,351 km (0.047 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit