🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 223 Days

Day: 39.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,716,186 km

• M1: 105,915 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 476 Days

Day: 21.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,716,186 km

• M1: 16,905 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.98 AU - 2.26 AU

Year: 1175 Days

Day: 39.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,716,186 km

• M1: 26,479 km (0.114 R)
• M2: 919,129 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 8.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.28 AU - 7.6 AU

Year: 7728 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,716,186 km

• M1: 101,876 km (0.081 R)
• M2: 485,894 km (0.086 R)
• M3: 810,970 km (0.075 R)
• M4: 1,643,931 km (0.067 R)
• M5: 2,201,482 km (0.11 R)
• M6: 4,047,370 km (0.111 R)
• M7: 5,443,867 km (0.113 R)
• M8: 6,744,620 km (0.051 R)
• M9: 7,542,425 km (0.082 R)
• M10: 8,981,707 km (0.063 R)
• M11: 12,927,500 km (0.029 R)
• M12: 13,254,970 km (0.116 R)
• M13: 13,983,661 km (0.093 R)
• M14: 14,386,827 km (0.032 R)
• M15: 21,252,622 km (0.113 R)
• M16: 21,939,725 km (0.042 R)
• M17: 23,358,511 km (0.082 R)
• M18: 24,172,622 km (0.056 R)
• M19: 24,586,709 km (0.113 R)
• M20: 25,771,225 km (0.099 R)
• M21: 29,741,852 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 14.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.87 AU - 11.27 AU

Year: 12169 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,716,186 km

• M1: 190,887 km (0.035 R)
• M2: 723,754 km (0.11 R)
• M3: 1,680,582 km (0.115 R)
• M4: 2,243,968 km (0.075 R)
• M5: 3,039,978 km (0.106 R)
• M6: 3,718,853 km (0.111 R)
• M7: 4,196,220 km (0.098 R)
• M8: 5,144,521 km (0.096 R)
• M9: 5,996,481 km (0.091 R)
• M10: 7,842,220 km (0.071 R)
• M11: 10,801,565 km (0.12 R)
• M12: 11,329,047 km (0.117 R)
• M13: 12,246,381 km (0.056 R)
• M14: 13,765,398 km (0.096 R)
• M15: 17,413,491 km (0.109 R)
• M16: 17,956,532 km (0.088 R)
• M17: 19,140,000 km (0.097 R)
• M18: 20,507,774 km (0.103 R)
• M19: 21,524,142 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit