🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 161 Days

Day: 47.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.9 AU - 0.98 AU

Year: 379 Days

Day: 21.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,206,690 km

• M1: 154,684 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.51 AU - 2.37 AU

Year: 1125 Days

Day: 36.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.97 AU - 2.27 AU

Year: 1285 Days

Day: 34.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 8.1

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.81 AU - 8.71 AU

Year: 9881 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,206,690 km

• M1: 112,348 km (0.103 R)
• M2: 1,146,069 km (0.08 R)
• M3: 1,771,089 km (0.095 R)
• M4: 2,314,578 km (0.113 R)
• M5: 2,707,871 km (0.11 R)
• M6: 3,122,257 km (0.032 R)
• M7: 3,679,958 km (0.1 R)
• M8: 6,942,239 km (0.049 R)
• M9: 7,344,657 km (0.093 R)
• M10: 8,240,300 km (0.102 R)
• M11: 9,841,894 km (0.107 R)
• M12: 10,195,843 km (0.091 R)
• M13: 15,065,104 km (0.075 R)
• M14: 15,332,735 km (0.083 R)
• M15: 16,718,609 km (0.111 R)
• M16: 17,663,170 km (0.074 R)
• M17: 19,978,048 km (0.113 R)
• M18: 25,294,457 km (0.063 R)
• M19: 36,767,267 km (0.05 R)
• M20: 37,989,332 km (0.101 R)
• M21: 39,238,325 km (0.11 R)
• M22: 40,128,731 km (0.085 R)
• M23: 43,825,444 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 10.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.25 AU - 10.57 AU

Year: 11070 Days

Day: 13.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,206,690 km

• M1: 129,402 km (0.066 R)
• M2: 462,108 km (0.09 R)
• M3: 926,011 km (0.091 R)
• M4: 1,645,726 km (0.088 R)
• M5: 2,078,662 km (0.111 R)
• M6: 2,826,801 km (0.096 R)
• M7: 4,826,177 km (0.106 R)
• M8: 8,498,505 km (0.088 R)
• M9: 9,272,974 km (0.088 R)
• M10: 12,021,984 km (0.115 R)
• M11: 27,372,820 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit