🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 185 Days

Day: 26.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,674,215 km

• M1: 40,391 km (0.081 R)
• M2: 234,869 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 227 Days

Day: 22.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.7 AU - 0.86 AU

Year: 255 Days

Day: 46.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,674,215 km

• M1: 64,776 km (0.115 R)
• M2: 128,804 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.86 AU - 1 AU

Year: 333 Days

Day: 26 Hours

Environment

Temp: 38 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.23 AU - 2.89 AU

Year: 1519 Days

Day: 39.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,674,215 km

• M1: 720,015 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.44 AU - 3.56 AU

Year: 1927 Days

Day: 12.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.91 AU - 3.89 AU

Year: 2325 Days

Day: 27.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,674,215 km

• M1: 1,237,922 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.11 AU - 4.41 AU

Year: 2704 Days

Day: 41.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.7

Radius: 5

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.47 AU - 15.63 AU

Year: 17483 Days

Day: 24 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,674,215 km

• M1: 62,233 km (0.078 R)
• M2: 221,405 km (0.114 R)
• M3: 707,598 km (0.086 R)
• M4: 1,182,272 km (0.087 R)
• M5: 1,460,075 km (0.093 R)
• M6: 2,072,978 km (0.12 R)
• M7: 2,298,272 km (0.11 R)
• M8: 2,645,339 km (0.088 R)
• M9: 3,097,574 km (0.099 R)
• M10: 6,787,555 km (0.056 R)
• M11: 7,328,052 km (0.058 R)
• M12: 8,589,162 km (0.065 R)
• M13: 11,019,828 km (0.085 R)
• M14: 11,417,309 km (0.086 R)
• M15: 12,120,719 km (0.084 R)
• M16: 12,790,468 km (0.091 R)
• M17: 13,356,547 km (0.081 R)
• M18: 15,860,217 km (0.026 R)
• M19: 16,958,564 km (0.076 R)
• M20: 18,028,638 km (0.087 R)
• M21: 22,307,586 km (0.078 R)
• M22: 26,102,584 km (0.109 R)
• M23: 28,787,268 km (0.093 R)
• M24: 31,198,038 km (0.054 R)
• M25: 33,150,739 km (0.084 R)
• M26: 37,170,882 km (0.068 R)
• M27: 38,450,393 km (0.063 R)
• M28: 39,100,994 km (0.115 R)
• M29: 40,692,416 km (0.109 R)
• M30: 48,541,068 km (0.064 R)
• M31: 49,148,286 km (0.043 R)
• M32: 51,313,566 km (0.105 R)
• M33: 53,703,092 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.5

Radius: 4.3

Gravity: 34.64 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.61 AU - 20.03 AU

Year: 25583 Days

Day: 25 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,674,215 km

• M1: 53,556 km (0.114 R)
• M2: 190,288 km (0.111 R)
• M3: 426,055 km (0.071 R)
• M4: 733,628 km (0.031 R)
• M5: 1,219,821 km (0.089 R)
• M6: 1,373,907 km (0.042 R)
• M7: 1,935,946 km (0.107 R)
• M8: 2,103,196 km (0.102 R)
• M9: 2,515,189 km (0.115 R)
• M10: 3,318,230 km (0.111 R)
• M11: 5,788,390 km (0.025 R)
• M12: 9,034,814 km (0.066 R)
• M13: 13,172,093 km (0.07 R)
• M14: 14,081,797 km (0.097 R)
• M15: 15,773,151 km (0.095 R)
• M16: 17,326,725 km (0.093 R)
• M17: 19,264,915 km (0.1 R)
• M18: 20,335,587 km (0.042 R)
• M19: 24,227,525 km (0.058 R)
• M20: 26,054,115 km (0.111 R)
• M21: 30,886,874 km (0.117 R)
• M22: 31,149,568 km (0.037 R)
• M23: 36,576,679 km (0.113 R)
• M24: 49,792,604 km (0.111 R)
• M25: 57,354,926 km (0.074 R)
• M26: 65,431,117 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit