🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.75 AU - 1.95 AU

Year: 910 Days

Day: 27.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.77 AU - 2.21 AU

Year: 1015 Days

Day: 41.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,668,819 km

• M1: 53,855 km (0.117 R)
• M2: 91,255 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.54 AU - 3.92 AU

Year: 2099 Days

Day: 37.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,668,819 km

• M1: 98,735 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.06 AU - 4.96 AU

Year: 2904 Days

Day: 38.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 78.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.54 AU - 5.44 AU

Year: 4031 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,668,819 km

• M1: 111,899 km (0.072 R)
• M2: 393,592 km (0.096 R)
• M3: 700,118 km (0.102 R)
• M4: 1,121,535 km (0.095 R)
• M5: 1,527,843 km (0.099 R)
• M6: 1,814,772 km (0.105 R)
• M7: 2,499,930 km (0.069 R)
• M8: 3,057,930 km (0.095 R)
• M9: 4,651,895 km (0.062 R)
• M10: 5,549,183 km (0.048 R)
• M11: 5,983,316 km (0.048 R)
• M12: 8,467,389 km (0.089 R)
• M13: 8,970,038 km (0.066 R)
• M14: 10,638,952 km (0.105 R)
• M15: 13,685,812 km (0.119 R)
• M16: 15,460,790 km (0.096 R)
• M17: 15,941,000 km (0.093 R)
• M18: 16,596,687 km (0.116 R)
• M19: 17,613,803 km (0.066 R)
• M20: 22,302,051 km (0.059 R)
• M21: 22,709,555 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 12.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.75 AU - 5.73 AU

Year: 4338 Days

Day: 10.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,668,819 km

• M1: 152,291 km (0.111 R)
• M2: 575,204 km (0.092 R)
• M3: 1,020,257 km (0.115 R)
• M4: 1,557,763 km (0.038 R)
• M5: 2,327,294 km (0.05 R)
• M6: 2,879,909 km (0.088 R)
• M7: 3,335,883 km (0.07 R)
• M8: 7,167,683 km (0.032 R)
• M9: 13,255,568 km (0.12 R)
• M10: 14,040,658 km (0.061 R)
• M11: 15,531,401 km (0.09 R)
• M12: 18,438,386 km (0.042 R)
• M13: 19,152,567 km (0.056 R)
• M14: 23,983,082 km (0.102 R)
• M15: 24,912,533 km (0.087 R)
• M16: 25,386,160 km (0.107 R)
• M17: 28,014,445 km (0.066 R)
• M18: 29,045,175 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 10.2

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.38 AU - 8.62 AU

Year: 8962 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,668,819 km

• M1: 138,976 km (0.05 R)
• M2: 557,402 km (0.095 R)
• M3: 876,195 km (0.065 R)
• M4: 1,644,081 km (0.12 R)
• M5: 2,707,273 km (0.047 R)
• M6: 4,261,894 km (0.108 R)
• M7: 6,086,090 km (0.065 R)
• M8: 7,071,043 km (0.072 R)
• M9: 7,855,683 km (0.06 R)
• M10: 8,606,066 km (0.04 R)
• M11: 9,597,900 km (0.039 R)
• M12: 12,971,482 km (0.092 R)
• M13: 16,142,807 km (0.096 R)
• M14: 17,208,542 km (0.051 R)
• M15: 19,010,449 km (0.086 R)
• M16: 20,037,438 km (0.108 R)
• M17: 20,360,719 km (0.09 R)
• M18: 21,858,942 km (0.099 R)
• M19: 23,074,125 km (0.047 R)
• M20: 25,260,947 km (0.071 R)
• M21: 29,000,744 km (0.106 R)
• M22: 29,414,681 km (0.083 R)
• M23: 31,762,321 km (0.115 R)
• M24: 32,091,885 km (0.042 R)
• M25: 34,002,549 km (0.11 R)
• M26: 35,868,932 km (0.087 R)
• M27: 37,191,227 km (0.1 R)
• M28: 37,679,964 km (0.09 R)
• M29: 42,672,344 km (0.111 R)
• M30: 43,342,692 km (0.112 R)
• M31: 45,954,222 km (0.105 R)
• M32: 46,658,529 km (0.111 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit