🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.62 AU - 0.84 AU

Year: 226 Days

Day: 44.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,877,027 km

• M1: 430,692 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.87 AU - 1.35 AU

Year: 423 Days

Day: 14.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.03 AU - 1.71 AU

Year: 580 Days

Day: 12.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.4 AU - 2.76 AU

Year: 1499 Days

Day: 18.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,877,027 km

• M1: 197,170 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.36 AU - 3.06 AU

Year: 1613 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.79 AU - 4.53 AU

Year: 2532 Days

Day: 43.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.74 AU - 4.8 AU

Year: 3191 Days

Day: 30.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.79 AU - 4.85 AU

Year: 3247 Days

Day: 12.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,877,027 km

• M1: 618,886 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 14.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.69 AU - 10.81 AU

Year: 11010 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,877,027 km

• M1: 181,462 km (0.039 R)
• M2: 787,633 km (0.101 R)
• M3: 1,299,706 km (0.103 R)
• M4: 1,925,624 km (0.054 R)
• M5: 3,187,183 km (0.078 R)
• M6: 5,070,769 km (0.108 R)
• M7: 6,762,871 km (0.105 R)
• M8: 8,394,984 km (0.092 R)
• M9: 12,602,424 km (0.102 R)
• M10: 13,327,076 km (0.08 R)
• M11: 15,737,546 km (0.04 R)
• M12: 17,155,285 km (0.048 R)
• M13: 17,671,248 km (0.113 R)
• M14: 19,045,455 km (0.109 R)
• M15: 19,598,667 km (0.04 R)
• M16: 21,919,978 km (0.043 R)
• M17: 22,703,571 km (0.106 R)
• M18: 29,450,136 km (0.068 R)
• M19: 30,084,132 km (0.081 R)
• M20: 40,590,689 km (0.063 R)
• M21: 42,439,121 km (0.118 R)
• M22: 44,481,431 km (0.091 R)
• M23: 46,731,233 km (0.102 R)
• M24: 49,351,889 km (0.094 R)
• M25: 50,096,886 km (0.101 R)

Asteroid Belt

Center: 10.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 11.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.45 AU - 12.89 AU

Year: 15354 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,877,027 km

• M1: 143,315 km (0.076 R)
• M2: 530,324 km (0.112 R)
• M3: 1,078,152 km (0.116 R)
• M4: 1,460,225 km (0.095 R)
• M5: 2,424,383 km (0.108 R)
• M6: 3,302,074 km (0.078 R)
• M7: 3,887,899 km (0.092 R)
• M8: 4,948,099 km (0.092 R)
• M9: 5,527,193 km (0.103 R)
• M10: 5,990,796 km (0.118 R)
• M11: 10,112,218 km (0.066 R)
• M12: 11,106,595 km (0.098 R)
• M13: 13,426,259 km (0.066 R)
• M14: 13,982,614 km (0.091 R)
• M15: 15,744,278 km (0.055 R)
• M16: 18,915,753 km (0.03 R)
• M17: 23,876,419 km (0.103 R)
• M18: 26,383,828 km (0.092 R)
• M19: 27,147,077 km (0.109 R)
• M20: 31,427,969 km (0.05 R)
• M21: 33,158,817 km (0.083 R)
• M22: 35,213,843 km (0.084 R)
• M23: 36,406,437 km (0.111 R)
• M24: 41,300,831 km (0.119 R)
• M25: 48,054,127 km (0.094 R)
• M26: 53,577,430 km (0.04 R)
• M27: 55,508,589 km (0.079 R)
• M28: 57,667,885 km (0.119 R)
• M29: 58,216,311 km (0.109 R)
• M30: 60,257,125 km (0.079 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit