🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.56 AU - 0.88 AU

Year: 230 Days

Day: 47.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.96 AU

Year: 343 Days

Day: 23.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.56 AU - 1.58 AU

Year: 741 Days

Day: 46.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.83 AU - 3.49 AU

Year: 2116 Days

Day: 19.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,222,641 km

• M1: 2,236,638 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.95 AU - 3.55 AU

Year: 2207 Days

Day: 36 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 10.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.34 AU - 5.36 AU

Year: 4024 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,222,641 km

• M1: 132,394 km (0.108 R)
• M2: 498,161 km (0.044 R)
• M3: 840,441 km (0.068 R)
• M4: 1,534,874 km (0.109 R)
• M5: 1,898,696 km (0.112 R)
• M6: 2,609,735 km (0.11 R)
• M7: 2,992,556 km (0.106 R)
• M8: 3,431,925 km (0.06 R)
• M9: 4,745,992 km (0.071 R)
• M10: 5,450,898 km (0.058 R)
• M11: 5,939,933 km (0.065 R)
• M12: 6,457,990 km (0.081 R)
• M13: 7,132,078 km (0.088 R)
• M14: 9,172,145 km (0.068 R)
• M15: 10,593,025 km (0.107 R)
• M16: 12,755,612 km (0.119 R)
• M17: 13,570,472 km (0.056 R)
• M18: 14,166,170 km (0.107 R)
• M19: 15,786,016 km (0.092 R)
• M20: 16,444,995 km (0.104 R)
• M21: 19,080,909 km (0.1 R)
• M22: 19,452,361 km (0.058 R)
• M23: 22,258,218 km (0.091 R)

Asteroid Belt

Center: 9.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420

Radius: 4.1

Gravity: 24.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.17 AU - 15.15 AU

Year: 17985 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,222,641 km

• M1: 51,611 km (0.111 R)
• M2: 209,138 km (0.058 R)
• M3: 368,011 km (0.088 R)
• M4: 608,265 km (0.077 R)
• M5: 1,060,499 km (0.084 R)
• M6: 1,549,086 km (0.078 R)
• M7: 1,949,709 km (0.107 R)
• M8: 3,620,268 km (0.113 R)
• M9: 4,320,686 km (0.084 R)
• M10: 4,637,534 km (0.105 R)
• M11: 6,298,220 km (0.09 R)
• M12: 9,059,946 km (0.091 R)
• M13: 11,670,130 km (0.105 R)
• M14: 12,035,747 km (0.071 R)
• M15: 12,408,994 km (0.117 R)
• M16: 13,911,256 km (0.081 R)
• M17: 15,824,612 km (0.069 R)
• M18: 19,138,355 km (0.081 R)
• M19: 20,250,765 km (0.118 R)
• M20: 22,509,992 km (0.113 R)
• M21: 24,040,677 km (0.099 R)
• M22: 30,513,627 km (0.072 R)
• M23: 30,743,559 km (0.086 R)
• M24: 33,227,781 km (0.116 R)
• M25: 36,098,415 km (0.079 R)
• M26: 37,396,625 km (0.051 R)
• M27: 53,620,365 km (0.079 R)
• M28: 55,308,427 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit