🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.11 AU

Year: 302 Days

Day: 40.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.13 AU

Year: 317 Days

Day: 46.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,606,291 km

• M1: 231,428 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.79 AU - 1.21 AU

Year: 348 Days

Day: 47.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.4 AU - 1.84 AU

Year: 718 Days

Day: 47.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.04 AU - 4.94 AU

Year: 2776 Days

Day: 21.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,606,291 km

• M1: 43,084 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.01 AU - 5.51 AU

Year: 3617 Days

Day: 19 Hours

Environment

Temp: -119 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 13.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.28 AU - 11.98 AU

Year: 13812 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,606,291 km

• M1: 229,932 km (0.033 R)
• M2: 858,991 km (0.099 R)
• M3: 1,318,406 km (0.099 R)
• M4: 1,860,848 km (0.092 R)
• M5: 2,683,038 km (0.084 R)
• M6: 3,229,519 km (0.114 R)
• M7: 4,174,080 km (0.036 R)
• M8: 4,778,156 km (0.061 R)
• M9: 6,044,352 km (0.073 R)
• M10: 7,343,311 km (0.051 R)
• M11: 8,275,455 km (0.079 R)
• M12: 10,603,198 km (0.118 R)
• M13: 12,358,430 km (0.063 R)
• M14: 14,370,671 km (0.032 R)
• M15: 16,207,583 km (0.113 R)
• M16: 16,984,594 km (0.042 R)
• M17: 17,867,820 km (0.08 R)
• M18: 18,445,717 km (0.069 R)
• M19: 20,702,101 km (0.09 R)
• M20: 21,431,989 km (0.062 R)
• M21: 29,934,085 km (0.074 R)
• M22: 30,985,758 km (0.097 R)
• M23: 34,542,448 km (0.101 R)
• M24: 36,882,009 km (0.106 R)
• M25: 39,325,540 km (0.057 R)
• M26: 42,165,057 km (0.068 R)
• M27: 47,301,650 km (0.088 R)
• M28: 48,090,480 km (0.075 R)
• M29: 51,666,617 km (0.044 R)
• M30: 52,167,769 km (0.118 R)
• M31: 61,002,870 km (0.105 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 13,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit