🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 45.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.6 AU - 0.72 AU

Year: 189 Days

Day: 23.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,199,934 km

• M1: 86,168 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.1 AU - 2.68 AU

Year: 1305 Days

Day: 22.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 10.8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.15 AU - 7.53 AU

Year: 5637 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,199,934 km

• M1: 134,339 km (0.095 R)
• M2: 517,908 km (0.087 R)
• M3: 885,619 km (0.107 R)
• M4: 1,388,119 km (0.12 R)
• M5: 2,782,670 km (0.099 R)
• M6: 3,288,161 km (0.093 R)
• M7: 3,689,383 km (0.105 R)
• M8: 4,198,763 km (0.12 R)
• M9: 5,917,344 km (0.098 R)
• M10: 7,186,981 km (0.062 R)
• M11: 7,750,366 km (0.099 R)
• M12: 9,980,422 km (0.057 R)
• M13: 10,444,774 km (0.103 R)
• M14: 12,715,520 km (0.106 R)
• M15: 13,823,442 km (0.08 R)
• M16: 15,358,316 km (0.117 R)
• M17: 16,040,781 km (0.05 R)
• M18: 17,004,042 km (0.087 R)
• M19: 20,642,561 km (0.082 R)
• M20: 22,722,720 km (0.058 R)
• M21: 25,193,927 km (0.053 R)
• M22: 29,606,765 km (0.117 R)
• M23: 35,572,728 km (0.105 R)
• M24: 36,438,750 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 14.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.02 AU - 9.3 AU

Year: 7486 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,199,934 km

• M1: 180,565 km (0.034 R)
• M2: 638,933 km (0.065 R)
• M3: 1,358,947 km (0.039 R)
• M4: 2,047,097 km (0.112 R)
• M5: 2,507,859 km (0.108 R)
• M6: 3,363,708 km (0.107 R)
• M7: 3,849,303 km (0.06 R)
• M8: 4,746,292 km (0.065 R)
• M9: 5,216,478 km (0.09 R)
• M10: 5,996,182 km (0.073 R)
• M11: 8,093,544 km (0.085 R)
• M12: 8,808,921 km (0.113 R)
• M13: 9,872,113 km (0.1 R)
• M14: 11,114,823 km (0.098 R)
• M15: 12,100,822 km (0.113 R)
• M16: 14,190,704 km (0.096 R)
• M17: 15,351,135 km (0.109 R)
• M18: 16,448,884 km (0.098 R)
• M19: 17,993,183 km (0.119 R)
• M20: 22,122,084 km (0.068 R)
• M21: 23,921,448 km (0.025 R)
• M22: 25,563,733 km (0.099 R)
• M23: 29,164,105 km (0.104 R)
• M24: 33,490,475 km (0.104 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit