🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.74 AU

Year: 165 Days

Day: 44.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,921,385 km

• M1: 34,557 km (0.071 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.28 AU - 1.36 AU

Year: 551 Days

Day: 22.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.26 AU - 1.42 AU

Year: 564 Days

Day: 24.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.57 AU - 1.87 AU

Year: 820 Days

Day: 41.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.47 AU - 4.11 AU

Year: 2169 Days

Day: 30.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,921,385 km

• M1: 1,215,333 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.65 AU - 5.09 AU

Year: 3906 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,921,385 km

• M1: 3,203,489 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 12.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.02 AU - 11.4 AU

Year: 13641 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,921,385 km

• M1: 153,039 km (0.063 R)
• M2: 598,990 km (0.112 R)
• M3: 1,160,580 km (0.086 R)
• M4: 2,116,660 km (0.104 R)
• M5: 2,775,190 km (0.079 R)
• M6: 3,566,563 km (0.082 R)
• M7: 4,015,805 km (0.076 R)
• M8: 6,280,867 km (0.107 R)
• M9: 7,558,732 km (0.076 R)
• M10: 8,625,813 km (0.112 R)
• M11: 9,639,488 km (0.053 R)
• M12: 12,136,127 km (0.093 R)
• M13: 13,851,416 km (0.09 R)
• M14: 15,239,984 km (0.089 R)
• M15: 16,074,142 km (0.091 R)
• M16: 16,502,590 km (0.064 R)
• M17: 18,603,243 km (0.037 R)
• M18: 19,717,897 km (0.092 R)
• M19: 21,215,970 km (0.087 R)
• M20: 22,168,011 km (0.118 R)
• M21: 29,860,633 km (0.103 R)
• M22: 30,726,804 km (0.119 R)
• M23: 31,945,279 km (0.114 R)
• M24: 33,774,562 km (0.119 R)
• M25: 47,546,841 km (0.09 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 10,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit