🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1 AU

Year: 307 Days

Day: 29.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.28 AU

Year: 382 Days

Day: 45.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.03 AU - 1.17 AU

Year: 421 Days

Day: 26.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,167,507 km

• M1: 45,777 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.17 AU - 1.45 AU

Year: 548 Days

Day: 12.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.47 AU - 1.49 AU

Year: 658 Days

Day: 18.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.32 AU - 2.78 AU

Year: 1487 Days

Day: 48 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.43 AU - 3.15 AU

Year: 1702 Days

Day: 39.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.73 AU - 2.93 AU

Year: 1739 Days

Day: 43.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,167,507 km

• M1: 2,047,845 km (0.11 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 14.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.69 AU - 4.97 AU

Year: 3877 Days

Day: 10.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,167,507 km

• M1: 177,872 km (0.12 R)
• M2: 682,615 km (0.112 R)
• M3: 1,246,749 km (0.082 R)
• M4: 1,920,687 km (0.045 R)
• M5: 2,436,351 km (0.113 R)
• M6: 2,972,210 km (0.065 R)
• M7: 4,035,702 km (0.079 R)
• M8: 5,393,901 km (0.103 R)
• M9: 5,957,436 km (0.093 R)
• M10: 6,876,416 km (0.105 R)
• M11: 7,923,451 km (0.057 R)
• M12: 8,729,185 km (0.078 R)
• M13: 10,418,744 km (0.105 R)
• M14: 12,558,143 km (0.102 R)
• M15: 13,349,216 km (0.091 R)
• M16: 14,490,798 km (0.097 R)
• M17: 17,447,600 km (0.105 R)
• M18: 18,812,082 km (0.083 R)
• M19: 20,380,466 km (0.11 R)
• M20: 22,461,671 km (0.054 R)
• M21: 23,850,987 km (0.076 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 11.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.22 AU - 13.36 AU

Year: 15737 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,167,507 km

• M1: 144,212 km (0.066 R)
• M2: 523,742 km (0.106 R)
• M3: 1,061,846 km (0.056 R)
• M4: 1,493,884 km (0.069 R)
• M5: 2,043,806 km (0.055 R)
• M6: 2,835,029 km (0.093 R)
• M7: 3,641,661 km (0.114 R)
• M8: 4,342,377 km (0.116 R)
• M9: 5,920,037 km (0.112 R)
• M10: 6,489,855 km (0.044 R)
• M11: 7,962,496 km (0.1 R)
• M12: 9,561,698 km (0.078 R)
• M13: 16,113,486 km (0.118 R)
• M14: 18,322,747 km (0.12 R)
• M15: 19,671,970 km (0.056 R)
• M16: 20,583,919 km (0.117 R)
• M17: 23,959,296 km (0.034 R)
• M18: 24,515,501 km (0.101 R)
• M19: 25,243,294 km (0.119 R)
• M20: 25,653,940 km (0.116 R)
• M21: 26,657,443 km (0.089 R)
• M22: 29,642,968 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit