🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.86 AU - 0.94 AU

Year: 318 Days

Day: 41.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.8 AU - 1.06 AU

Year: 334 Days

Day: 44.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 64.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,170,338 km

• M1: 137,032 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.68 AU - 1.9 AU

Year: 893 Days

Day: 17.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,170,338 km

• M1: 1,412,204 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.1 AU - 4.76 AU

Year: 2904 Days

Day: 18.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 13.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.66 AU - 5.44 AU

Year: 3618 Days

Day: 12.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,170,338 km

• M1: 163,062 km (0.094 R)
• M2: 641,625 km (0.079 R)
• M3: 1,322,595 km (0.118 R)
• M4: 2,134,612 km (0.042 R)
• M5: 3,749,521 km (0.091 R)
• M6: 4,378,580 km (0.104 R)
• M7: 11,353,730 km (0.093 R)
• M8: 12,357,233 km (0.11 R)
• M9: 13,371,656 km (0.114 R)
• M10: 16,096,731 km (0.078 R)
• M11: 22,419,784 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 9.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.73 AU - 6.21 AU

Year: 4769 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,170,338 km

• M1: 121,922 km (0.107 R)
• M2: 430,692 km (0.106 R)
• M3: 904,768 km (0.099 R)
• M4: 1,951,355 km (0.054 R)
• M5: 2,284,808 km (0.073 R)
• M6: 2,656,709 km (0.085 R)
• M7: 6,005,457 km (0.082 R)
• M8: 8,243,591 km (0.109 R)
• M9: 9,786,244 km (0.08 R)
• M10: 10,272,138 km (0.064 R)
• M11: 10,604,843 km (0.103 R)
• M12: 11,204,581 km (0.102 R)
• M13: 11,512,903 km (0.093 R)
• M14: 15,342,458 km (0.108 R)
• M15: 17,308,324 km (0.072 R)
• M16: 19,754,249 km (0.047 R)
• M17: 21,733,728 km (0.111 R)
• M18: 22,491,591 km (0.111 R)
• M19: 24,059,975 km (0.103 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: 378 - 17,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit