🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 171 Days

Day: 24.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.63 AU - 0.63 AU

Year: 188 Days

Day: 37 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.12 AU

Year: 377 Days

Day: 39.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.95 AU - 1.11 AU

Year: 394 Days

Day: 33.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.38 AU - 3.04 AU

Year: 1681 Days

Day: 19 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.33 AU - 5.13 AU

Year: 3277 Days

Day: 23.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 117.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.1

Radius: 7.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.3 AU - 14.54 AU

Year: 20629 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,506,585 km

• M1: 95,892 km (0.047 R)
• M2: 617,091 km (0.119 R)
• M3: 1,066,932 km (0.118 R)
• M4: 1,578,108 km (0.114 R)
• M5: 2,108,133 km (0.085 R)
• M6: 2,595,673 km (0.033 R)
• M7: 2,960,991 km (0.074 R)
• M8: 3,465,435 km (0.089 R)
• M9: 3,996,657 km (0.09 R)
• M10: 10,594,222 km (0.105 R)
• M11: 14,172,453 km (0.09 R)
• M12: 15,671,723 km (0.113 R)
• M13: 17,038,599 km (0.077 R)
• M14: 19,576,228 km (0.059 R)
• M15: 20,534,103 km (0.114 R)
• M16: 20,800,686 km (0.068 R)
• M17: 23,887,638 km (0.059 R)
• M18: 24,281,380 km (0.108 R)
• M19: 24,980,900 km (0.104 R)
• M20: 33,708,589 km (0.111 R)
• M21: 34,578,949 km (0.076 R)
• M22: 34,956,385 km (0.12 R)
• M23: 40,118,110 km (0.061 R)
• M24: 50,454,275 km (0.059 R)
• M25: 54,768,379 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit