🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.6 AU

Year: 155 Days

Day: 22.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.67 AU - 3.17 AU

Year: 1850 Days

Day: 39.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.05 AU - 3.35 AU

Year: 2123 Days

Day: 33.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.88 AU - 3.66 AU

Year: 2193 Days

Day: 26.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,413,441 km

• M1: 182,061 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 13.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.41 AU - 5.39 AU

Year: 4023 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,413,441 km

• M1: 215,720 km (0.052 R)
• M2: 827,725 km (0.056 R)
• M3: 1,269,787 km (0.062 R)
• M4: 1,772,735 km (0.088 R)
• M5: 2,620,955 km (0.085 R)
• M6: 3,474,411 km (0.109 R)
• M7: 6,362,547 km (0.087 R)
• M8: 7,273,448 km (0.111 R)
• M9: 8,878,783 km (0.064 R)
• M10: 9,355,103 km (0.081 R)
• M11: 11,808,059 km (0.109 R)
• M12: 14,229,450 km (0.042 R)
• M13: 14,663,134 km (0.12 R)
• M14: 16,133,831 km (0.091 R)
• M15: 20,580,628 km (0.109 R)
• M16: 26,187,257 km (0.094 R)
• M17: 26,675,544 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 14.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.94 AU - 9.32 AU

Year: 8597 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,413,441 km

• M1: 182,659 km (0.05 R)
• M2: 688,749 km (0.098 R)
• M3: 1,140,833 km (0.107 R)
• M4: 1,621,791 km (0.104 R)
• M5: 2,272,990 km (0.03 R)
• M6: 3,298,633 km (0.038 R)
• M7: 4,133,240 km (0.119 R)
• M8: 5,392,106 km (0.085 R)
• M9: 6,126,930 km (0.107 R)
• M10: 7,354,082 km (0.047 R)
• M11: 10,754,591 km (0.065 R)
• M12: 12,380,271 km (0.118 R)
• M13: 14,277,770 km (0.091 R)
• M14: 15,385,842 km (0.112 R)
• M15: 19,262,671 km (0.087 R)
• M16: 20,688,039 km (0.083 R)
• M17: 24,722,245 km (0.076 R)
• M18: 25,807,428 km (0.083 R)
• M19: 27,098,607 km (0.052 R)
• M20: 32,995,606 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit