🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 29.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.81 AU

Year: 199 Days

Day: 23.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,156,077 km

• M1: 48,769 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.71 AU - 0.93 AU

Year: 275 Days

Day: 43.9 Hours

Environment

Temp: 76 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,156,077 km

• M1: 381,026 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.91 AU - 0.95 AU

Year: 333 Days

Day: 45.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.2 AU - 1.26 AU

Year: 506 Days

Day: 21.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,156,077 km

• M1: 714,330 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.68 AU - 3.26 AU

Year: 1898 Days

Day: 29.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.46 AU - 4.78 AU

Year: 3101 Days

Day: 45.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 10.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.79 AU - 5.85 AU

Year: 3924 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,156,077 km

• M1: 140,472 km (0.117 R)
• M2: 720,314 km (0.056 R)
• M3: 1,111,811 km (0.113 R)
• M4: 1,865,635 km (0.064 R)
• M5: 3,004,374 km (0.096 R)
• M6: 4,254,713 km (0.058 R)
• M7: 5,206,604 km (0.073 R)
• M8: 7,022,124 km (0.052 R)
• M9: 8,554,605 km (0.078 R)
• M10: 9,932,551 km (0.071 R)
• M11: 11,525,768 km (0.104 R)
• M12: 12,005,528 km (0.091 R)
• M13: 12,926,004 km (0.103 R)
• M14: 13,606,076 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 8.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.62 AU - 8.46 AU

Year: 6927 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,156,077 km

• M1: 111,899 km (0.11 R)
• M2: 643,271 km (0.108 R)
• M3: 1,050,626 km (0.108 R)
• M4: 1,324,689 km (0.104 R)
• M5: 2,141,793 km (0.118 R)
• M6: 2,499,182 km (0.112 R)
• M7: 4,043,331 km (0.055 R)
• M8: 4,523,690 km (0.118 R)
• M9: 5,417,238 km (0.113 R)
• M10: 6,168,369 km (0.113 R)
• M11: 6,657,105 km (0.084 R)
• M12: 7,876,328 km (0.072 R)
• M13: 8,177,618 km (0.109 R)
• M14: 9,311,869 km (0.113 R)
• M15: 11,416,262 km (0.073 R)
• M16: 13,341,886 km (0.103 R)
• M17: 16,001,587 km (0.103 R)
• M18: 16,814,053 km (0.111 R)
• M19: 18,229,099 km (0.1 R)
• M20: 19,235,593 km (0.083 R)
• M21: 20,092,041 km (0.052 R)
• M22: 20,529,615 km (0.118 R)
• M23: 22,277,217 km (0.044 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 8.3

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.93 AU - 9.21 AU

Year: 10130 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,156,077 km

• M1: 103,223 km (0.094 R)
• M2: 482,752 km (0.033 R)
• M3: 989,740 km (0.071 R)
• M4: 1,728,304 km (0.104 R)
• M5: 2,010,745 km (0.12 R)
• M6: 2,454,901 km (0.097 R)
• M7: 3,095,030 km (0.109 R)
• M8: 3,442,546 km (0.087 R)
• M9: 4,703,806 km (0.104 R)
• M10: 6,998,338 km (0.053 R)
• M11: 7,723,588 km (0.058 R)
• M12: 8,497,907 km (0.113 R)
• M13: 9,275,816 km (0.049 R)
• M14: 12,809,018 km (0.077 R)
• M15: 16,795,802 km (0.085 R)
• M16: 19,687,678 km (0.098 R)
• M17: 21,957,676 km (0.066 R)
• M18: 22,380,739 km (0.094 R)
• M19: 23,418,051 km (0.084 R)
• M20: 24,216,754 km (0.088 R)
• M21: 26,626,476 km (0.114 R)
• M22: 29,497,708 km (0.088 R)
• M23: 31,594,023 km (0.042 R)
• M24: 38,231,980 km (0.105 R)
• M25: 40,847,848 km (0.105 R)
• M26: 44,788,256 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit