🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 187 Days

Day: 12.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,046,728 km

• M1: 408,103 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.16 AU

Year: 349 Days

Day: 46.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,046,728 km

• M1: 344,973 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.58 AU - 1.62 AU

Year: 775 Days

Day: 32.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.95 AU - 2.05 AU

Year: 1083 Days

Day: 31.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.98 AU - 3.2 AU

Year: 2080 Days

Day: 39.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 9.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.29 AU - 4.61 AU

Year: 3594 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,046,728 km

• M1: 119,379 km (0.107 R)
• M2: 752,028 km (0.106 R)
• M3: 1,086,081 km (0.111 R)
• M4: 1,387,071 km (0.099 R)
• M5: 2,304,256 km (0.12 R)
• M6: 2,877,665 km (0.109 R)
• M7: 3,225,779 km (0.032 R)
• M8: 10,664,683 km (0.066 R)
• M9: 11,078,620 km (0.104 R)
• M10: 11,850,994 km (0.06 R)
• M11: 12,612,896 km (0.094 R)
• M12: 22,387,471 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 9.4

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.87 AU - 8.89 AU

Year: 7676 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,046,728 km

• M1: 119,080 km (0.032 R)
• M2: 444,455 km (0.072 R)
• M3: 758,461 km (0.076 R)
• M4: 1,555,668 km (0.107 R)
• M5: 1,854,266 km (0.093 R)
• M6: 2,159,296 km (0.039 R)
• M7: 2,516,087 km (0.081 R)
• M8: 3,177,758 km (0.039 R)
• M9: 3,951,029 km (0.11 R)
• M10: 4,515,013 km (0.046 R)
• M11: 5,044,590 km (0.102 R)
• M12: 5,339,597 km (0.12 R)
• M13: 6,062,155 km (0.026 R)
• M14: 7,510,262 km (0.08 R)
• M15: 9,219,866 km (0.096 R)
• M16: 11,075,478 km (0.03 R)
• M17: 11,831,546 km (0.119 R)
• M18: 13,278,756 km (0.108 R)
• M19: 13,900,933 km (0.086 R)
• M20: 15,510,457 km (0.097 R)
• M21: 16,010,413 km (0.097 R)
• M22: 16,976,516 km (0.059 R)
• M23: 17,307,127 km (0.119 R)
• M24: 18,049,581 km (0.084 R)
• M25: 21,004,738 km (0.087 R)
• M26: 23,524,564 km (0.098 R)
• M27: 25,976,174 km (0.095 R)
• M28: 27,128,527 km (0.117 R)
• M29: 28,130,084 km (0.071 R)
• M30: 29,155,877 km (0.085 R)
• M31: 30,110,012 km (0.102 R)
• M32: 32,892,233 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit