🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 136 Days

Day: 46 Hours

Environment

Temp: 175 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,428,589 km

• M1: 164,707 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 190 Days

Day: 19.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,428,589 km

• M1: 18,101 km (0.047 R)
• M2: 140,622 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.76 AU - 0.76 AU

Year: 240 Days

Day: 35.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.92 AU - 1.12 AU

Year: 373 Days

Day: 32.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,428,589 km

• M1: 110,254 km (0.105 R)
• M2: 410,497 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.03 AU - 1.23 AU

Year: 434 Days

Day: 15.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,428,589 km

• M1: 21,692 km (0.086 R)
• M2: 63,130 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.29 AU - 5.19 AU

Year: 3157 Days

Day: 25.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,428,589 km

• M1: 606,021 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.77 AU - 4.71 AU

Year: 3157 Days

Day: 41.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,428,589 km

• M1: 40,092 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.58 AU - 5.46 AU

Year: 3475 Days

Day: 31.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.64 AU - 5.2 AU

Year: 3947 Days

Day: 34.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,428,589 km

• M1: 340,036 km (0.112 R)
• M2: 1,600,248 km (0.062 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.8

Radius: 12.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.25 AU - 7.83 AU

Year: 6049 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,428,589 km

• M1: 155,432 km (0.054 R)
• M2: 690,993 km (0.029 R)
• M3: 1,236,875 km (0.109 R)
• M4: 1,688,810 km (0.027 R)
• M5: 2,141,942 km (0.115 R)
• M6: 2,587,445 km (0.116 R)
• M7: 3,922,157 km (0.087 R)
• M8: 4,782,494 km (0.114 R)
• M9: 5,857,654 km (0.045 R)
• M10: 7,820,528 km (0.12 R)
• M11: 8,403,062 km (0.087 R)
• M12: 8,972,581 km (0.056 R)
• M13: 9,964,116 km (0.112 R)
• M14: 10,790,046 km (0.106 R)
• M15: 11,512,603 km (0.052 R)
• M16: 12,474,069 km (0.096 R)
• M17: 14,270,141 km (0.104 R)
• M18: 15,379,409 km (0.061 R)
• M19: 16,419,862 km (0.087 R)
• M20: 25,897,635 km (0.038 R)
• M21: 28,080,568 km (0.114 R)
• M22: 30,668,012 km (0.108 R)
• M23: 31,824,254 km (0.034 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit