🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 41 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,707,008 km

• M1: 470,186 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 202 Days

Day: 18.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,707,008 km

• M1: 124,166 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.88 AU - 0.98 AU

Year: 331 Days

Day: 22.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,707,008 km

• M1: 220,806 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.94 AU - 1.1 AU

Year: 380 Days

Day: 22.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.88 AU - 4.54 AU

Year: 2637 Days

Day: 30.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.19 AU - 4.35 AU

Year: 2701 Days

Day: 37.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.14 AU - 4.54 AU

Year: 2776 Days

Day: 30.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.3

Radius: 7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.31 AU - 12.97 AU

Year: 16581 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,707,008 km

• M1: 119,230 km (0.097 R)
• M2: 193,430 km (0.093 R)
• M3: 653,892 km (0.076 R)
• M4: 768,933 km (0.116 R)
• M5: 1,171,202 km (0.039 R)
• M6: 1,573,321 km (0.097 R)
• M7: 1,690,157 km (0.064 R)
• M8: 1,809,835 km (0.114 R)
• M9: 2,057,719 km (0.115 R)
• M10: 2,841,163 km (0.088 R)
• M11: 3,477,103 km (0.111 R)
• M12: 3,578,830 km (0.075 R)
• M13: 4,593,403 km (0.063 R)
• M14: 5,512,233 km (0.1 R)
• M15: 6,206,965 km (0.104 R)
• M16: 6,801,467 km (0.088 R)
• M17: 8,864,721 km (0.105 R)
• M18: 8,969,140 km (0.113 R)
• M19: 10,253,887 km (0.112 R)
• M20: 10,620,850 km (0.05 R)
• M21: 12,325,069 km (0.081 R)
• M22: 14,031,233 km (0.086 R)
• M23: 14,153,006 km (0.089 R)
• M24: 14,438,588 km (0.115 R)
• M25: 15,557,580 km (0.089 R)
• M26: 17,396,736 km (0.112 R)
• M27: 18,230,894 km (0.063 R)
• M28: 19,529,254 km (0.094 R)
• M29: 20,304,171 km (0.059 R)
• M30: 21,228,686 km (0.051 R)
• M31: 21,555,557 km (0.113 R)
• M32: 23,022,664 km (0.105 R)
• M33: 24,277,939 km (0.095 R)
• M34: 24,424,246 km (0.116 R)
• M35: 27,106,685 km (0.085 R)
• M36: 27,613,673 km (0.079 R)
• M37: 28,123,652 km (0.054 R)
• M38: 29,308,616 km (0.049 R)
• M39: 29,464,348 km (0.039 R)
• M40: 30,825,688 km (0.11 R)
• M41: 31,037,070 km (0.046 R)
• M42: 32,368,342 km (0.114 R)
• M43: 32,475,603 km (0.113 R)
• M44: 33,013,856 km (0.075 R)
• M45: 33,121,866 km (0.086 R)
• M46: 35,527,849 km (0.093 R)
• M47: 37,256,452 km (0.075 R)
• M48: 37,312,701 km (0.12 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: 507 - 14,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit