🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.55 AU - 0.65 AU

Year: 162 Days

Day: 17.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.73 AU - 0.77 AU

Year: 226 Days

Day: 46.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,609,336 km

• M1: 48,619 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.32 AU - 2.36 AU

Year: 1247 Days

Day: 31.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.11 AU - 3.01 AU

Year: 1426 Days

Day: 32.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.38 AU - 3.58 AU

Year: 2261 Days

Day: 41.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,609,336 km

• M1: 51,611 km (0.114 R)
• M2: 2,117,408 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.28 AU - 5.14 AU

Year: 3008 Days

Day: 26.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 8.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.74 AU - 7.8 AU

Year: 7543 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,609,336 km

• M1: 102,624 km (0.047 R)
• M2: 526,884 km (0.088 R)
• M3: 1,037,760 km (0.108 R)
• M4: 1,986,809 km (0.106 R)
• M5: 3,031,601 km (0.118 R)
• M6: 4,887,811 km (0.103 R)
• M7: 7,588,801 km (0.09 R)
• M8: 8,317,193 km (0.097 R)
• M9: 14,774,884 km (0.107 R)
• M10: 15,129,581 km (0.031 R)
• M11: 15,908,387 km (0.045 R)
• M12: 19,233,200 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 12.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.27 AU - 12.37 AU

Year: 11546 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,609,336 km

• M1: 151,393 km (0.054 R)
• M2: 836,102 km (0.077 R)
• M3: 1,830,330 km (0.08 R)
• M4: 7,785,672 km (0.103 R)
• M5: 11,780,533 km (0.089 R)
• M6: 13,945,514 km (0.082 R)
• M7: 15,098,315 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.7

Radius: 4.8

Gravity: 28.76 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.01 AU - 15.11 AU

Year: 19348 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,609,336 km

• M1: 59,690 km (0.092 R)
• M2: 279,299 km (0.077 R)
• M3: 572,212 km (0.091 R)
• M4: 1,539,811 km (0.05 R)
• M5: 1,909,766 km (0.117 R)
• M6: 2,065,498 km (0.084 R)
• M7: 2,402,691 km (0.057 R)
• M8: 2,849,690 km (0.068 R)
• M9: 3,132,729 km (0.12 R)
• M10: 4,355,841 km (0.107 R)
• M11: 8,554,754 km (0.09 R)
• M12: 11,576,930 km (0.114 R)
• M13: 12,163,504 km (0.063 R)
• M14: 12,976,119 km (0.115 R)
• M15: 13,466,651 km (0.079 R)
• M16: 14,335,964 km (0.108 R)
• M17: 14,860,155 km (0.113 R)
• M18: 15,867,098 km (0.084 R)
• M19: 19,070,437 km (0.091 R)
• M20: 23,493,448 km (0.114 R)
• M21: 25,071,556 km (0.062 R)
• M22: 25,722,157 km (0.076 R)
• M23: 31,088,382 km (0.117 R)
• M24: 37,576,143 km (0.117 R)
• M25: 37,858,434 km (0.113 R)
• M26: 39,146,920 km (0.082 R)
• M27: 45,069,201 km (0.087 R)
• M28: 46,353,499 km (0.075 R)
• M29: 51,040,998 km (0.11 R)
• M30: 54,756,860 km (0.039 R)
• M31: 70,135,072 km (0.082 R)
• M32: 71,858,290 km (0.028 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit