🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 13.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,781,382 km

• M1: 53,706 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.13 AU

Year: 356 Days

Day: 19.4 Hours

Environment

Temp: 46 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.92 AU - 1.46 AU

Year: 477 Days

Day: 36.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,781,382 km

• M1: 26,180 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.42 AU - 1.68 AU

Year: 708 Days

Day: 37.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 128.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,781,382 km

• M1: 51,910 km (0.085 R)
• M2: 335,099 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 10.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.73 AU - 10.25 AU

Year: 11591 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,781,382 km

• M1: 128,355 km (0.104 R)
• M2: 537,655 km (0.09 R)
• M3: 912,248 km (0.066 R)
• M4: 3,263,777 km (0.101 R)
• M5: 3,794,101 km (0.079 R)
• M6: 5,112,806 km (0.089 R)
• M7: 6,019,220 km (0.101 R)
• M8: 7,136,118 km (0.057 R)
• M9: 9,168,853 km (0.119 R)
• M10: 10,272,138 km (0.061 R)
• M11: 11,314,386 km (0.116 R)
• M12: 13,332,910 km (0.119 R)
• M13: 14,630,073 km (0.081 R)
• M14: 15,159,949 km (0.077 R)
• M15: 16,383,211 km (0.083 R)
• M16: 17,019,002 km (0.115 R)
• M17: 18,070,376 km (0.096 R)
• M18: 26,848,779 km (0.111 R)
• M19: 31,171,858 km (0.113 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: 344 - 17,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit