🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.56 AU - 0.62 AU

Year: 172 Days

Day: 27.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.49 AU - 0.79 AU

Year: 194 Days

Day: 14 Hours

Environment

Temp: 111 °C

Axial Tilt: 78.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1 AU - 1 AU

Year: 379 Days

Day: 22 Hours

Environment

Temp: 27 °C

Axial Tilt: 178.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,579,542 km

• M1: 38,895 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.1 AU - 1.2 AU

Year: 467 Days

Day: 12.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,579,542 km

• M1: 130,898 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.71 AU - 2.17 AU

Year: 1023 Days

Day: 31.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,579,542 km

• M1: 38,746 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.54 AU - 2.68 AU

Year: 1597 Days

Day: 47.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,579,542 km

• M1: 71,957 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.73 AU - 4.31 AU

Year: 2501 Days

Day: 13.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,579,542 km

• M1: 36,203 km (0.074 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.78 AU - 4.36 AU

Year: 2555 Days

Day: 25.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 13.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.61 AU - 7.65 AU

Year: 7982 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,579,542 km

• M1: 220,806 km (0.055 R)
• M2: 785,538 km (0.099 R)
• M3: 1,271,881 km (0.114 R)
• M4: 1,915,302 km (0.109 R)
• M5: 2,630,679 km (0.108 R)
• M6: 3,062,568 km (0.102 R)
• M7: 3,993,216 km (0.062 R)
• M8: 5,229,044 km (0.111 R)
• M9: 5,987,655 km (0.103 R)
• M10: 7,601,965 km (0.067 R)
• M11: 8,100,426 km (0.092 R)
• M12: 8,934,434 km (0.103 R)
• M13: 9,921,929 km (0.114 R)
• M14: 11,565,112 km (0.105 R)
• M15: 12,113,987 km (0.064 R)
• M16: 14,111,567 km (0.073 R)
• M17: 15,253,896 km (0.087 R)
• M18: 19,740,636 km (0.084 R)
• M19: 23,438,396 km (0.112 R)
• M20: 23,875,820 km (0.116 R)
• M21: 25,038,794 km (0.086 R)
• M22: 27,477,688 km (0.056 R)
• M23: 30,796,218 km (0.114 R)
• M24: 31,852,379 km (0.032 R)
• M25: 35,855,318 km (0.109 R)
• M26: 37,024,127 km (0.112 R)
• M27: 38,097,791 km (0.1 R)
• M28: 40,432,116 km (0.093 R)
• M29: 42,083,227 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 3.6

Gravity: 70.99 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.52 AU - 19.56 AU

Year: 30235 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,579,542 km

• M1: 44,879 km (0.053 R)
• M2: 335,249 km (0.092 R)
• M3: 827,127 km (0.043 R)
• M4: 1,389,615 km (0.1 R)
• M5: 1,690,306 km (0.087 R)
• M6: 1,942,977 km (0.115 R)
• M7: 2,394,015 km (0.07 R)
• M8: 2,768,608 km (0.109 R)
• M9: 4,053,354 km (0.103 R)
• M10: 8,002,289 km (0.115 R)
• M11: 8,710,934 km (0.107 R)
• M12: 12,116,829 km (0.113 R)
• M13: 16,407,894 km (0.101 R)
• M14: 17,741,709 km (0.085 R)
• M15: 18,535,475 km (0.074 R)
• M16: 26,388,316 km (0.079 R)
• M17: 26,644,129 km (0.084 R)
• M18: 29,430,240 km (0.073 R)
• M19: 29,843,429 km (0.102 R)
• M20: 32,404,395 km (0.098 R)
• M21: 33,438,565 km (0.102 R)
• M22: 34,342,435 km (0.113 R)
• M23: 34,647,316 km (0.088 R)
• M24: 41,473,766 km (0.069 R)
• M25: 44,654,815 km (0.043 R)
• M26: 47,238,520 km (0.104 R)
• M27: 47,615,506 km (0.111 R)
• M28: 49,530,808 km (0.104 R)
• M29: 49,725,135 km (0.118 R)
• M30: 50,901,723 km (0.091 R)
• M31: 68,407,217 km (0.109 R)
• M32: 75,628,156 km (0.115 R)
• M33: 78,231,309 km (0.106 R)
• M34: 78,494,900 km (0.07 R)
• M35: 79,821,534 km (0.071 R)
• M36: 80,624,576 km (0.087 R)
• M37: 83,066,312 km (0.075 R)
• M38: 91,853,242 km (0.12 R)
• M39: 106,001,760 km (0.114 R)
• M40: 109,917,634 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit