🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.58 AU - 0.76 AU

Year: 210 Days

Day: 45.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.03 AU - 1.53 AU

Year: 554 Days

Day: 36.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,454,378 km

• M1: 130,449 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.25 AU - 1.31 AU

Year: 554 Days

Day: 15.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.2 AU - 1.44 AU

Year: 581 Days

Day: 45.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.02 AU - 3.1 AU

Year: 1568 Days

Day: 41.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,454,378 km

• M1: 13,763 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.28 AU - 3.08 AU

Year: 1680 Days

Day: 15.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,454,378 km

• M1: 48,769 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.07 AU - 4.05 AU

Year: 2572 Days

Day: 32.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.5

Radius: 4.1

Gravity: 47.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.71 AU - 13.15 AU

Year: 16779 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,454,378 km

• M1: 51,462 km (0.086 R)
• M2: 180,116 km (0.112 R)
• M3: 347,965 km (0.118 R)
• M4: 748,289 km (0.065 R)
• M5: 1,010,234 km (0.073 R)
• M6: 1,390,213 km (0.083 R)
• M7: 1,953,000 km (0.088 R)
• M8: 2,382,496 km (0.11 R)
• M9: 2,631,277 km (0.108 R)
• M10: 2,972,809 km (0.077 R)
• M11: 3,398,415 km (0.034 R)
• M12: 3,803,077 km (0.059 R)
• M13: 4,336,842 km (0.096 R)
• M14: 4,990,884 km (0.059 R)
• M15: 5,988,852 km (0.069 R)
• M16: 6,194,997 km (0.095 R)
• M17: 8,218,608 km (0.037 R)
• M18: 8,838,691 km (0.101 R)
• M19: 9,106,022 km (0.093 R)
• M20: 10,288,145 km (0.114 R)
• M21: 12,884,117 km (0.08 R)
• M22: 13,020,849 km (0.057 R)
• M23: 19,054,879 km (0.116 R)
• M24: 24,665,847 km (0.113 R)
• M25: 25,624,769 km (0.051 R)
• M26: 28,303,020 km (0.087 R)
• M27: 31,408,372 km (0.103 R)
• M28: 36,344,354 km (0.032 R)
• M29: 40,149,376 km (0.056 R)
• M30: 40,587,847 km (0.12 R)
• M31: 41,772,812 km (0.072 R)
• M32: 45,465,635 km (0.118 R)
• M33: 50,041,984 km (0.034 R)
• M34: 51,403,773 km (0.115 R)
• M35: 65,391,922 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.5

Radius: 3.3

Gravity: 67.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.49 AU - 16.33 AU

Year: 19864 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,454,378 km

• M1: 40,990 km (0.082 R)
• M2: 231,578 km (0.078 R)
• M3: 414,685 km (0.098 R)
• M4: 523,293 km (0.117 R)
• M5: 854,204 km (0.073 R)
• M6: 1,221,766 km (0.119 R)
• M7: 1,581,698 km (0.085 R)
• M8: 1,722,320 km (0.109 R)
• M9: 2,347,191 km (0.076 R)
• M10: 2,554,084 km (0.119 R)
• M11: 4,288,821 km (0.027 R)
• M12: 7,142,401 km (0.11 R)
• M13: 10,988,861 km (0.062 R)
• M14: 13,203,807 km (0.062 R)
• M15: 14,757,980 km (0.094 R)
• M16: 15,539,329 km (0.089 R)
• M17: 16,512,763 km (0.047 R)
• M18: 18,580,205 km (0.077 R)
• M19: 21,596,397 km (0.101 R)
• M20: 23,324,103 km (0.097 R)
• M21: 25,693,733 km (0.072 R)
• M22: 31,030,787 km (0.085 R)
• M23: 33,357,333 km (0.069 R)
• M24: 33,889,602 km (0.085 R)
• M25: 38,064,131 km (0.087 R)
• M26: 44,948,027 km (0.115 R)
• M27: 54,799,196 km (0.099 R)
• M28: 60,715,941 km (0.091 R)
• M29: 64,544,749 km (0.118 R)
• M30: 67,255,164 km (0.08 R)
• M31: 67,466,845 km (0.07 R)
• M32: 71,571,810 km (0.07 R)
• M33: 73,572,981 km (0.084 R)
• M34: 76,759,715 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 11,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit