🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 37.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.8 AU

Year: 192 Days

Day: 24.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.72 AU - 1.14 AU

Year: 329 Days

Day: 32.3 Hours

Environment

Temp: 63 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,631,983 km

• M1: 653,443 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.97 AU - 0.97 AU

Year: 351 Days

Day: 45.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.1 AU

Year: 373 Days

Day: 17.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.09 AU - 1.67 AU

Year: 595 Days

Day: 23.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.48 AU - 3.92 AU

Year: 2101 Days

Day: 17.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,631,983 km

• M1: 184,454 km (0.1 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.56 AU - 3.7 AU

Year: 2539 Days

Day: 26.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,631,983 km

• M1: 1,756,728 km (0.106 R)
• M2: 2,866,894 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.5

Radius: 10.8

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.51 AU - 10.99 AU

Year: 12046 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,631,983 km

• M1: 135,536 km (0.051 R)
• M2: 559,646 km (0.106 R)
• M3: 1,082,191 km (0.094 R)
• M4: 2,434,257 km (0.086 R)
• M5: 3,283,673 km (0.076 R)
• M6: 5,741,865 km (0.059 R)
• M7: 6,227,610 km (0.086 R)
• M8: 6,862,952 km (0.104 R)
• M9: 8,309,713 km (0.073 R)
• M10: 8,981,258 km (0.113 R)
• M11: 9,845,036 km (0.109 R)
• M12: 11,737,748 km (0.047 R)
• M13: 14,600,453 km (0.102 R)
• M14: 15,224,276 km (0.047 R)
• M15: 17,432,939 km (0.106 R)
• M16: 18,694,348 km (0.067 R)
• M17: 22,293,972 km (0.091 R)
• M18: 27,255,984 km (0.056 R)
• M19: 30,048,378 km (0.109 R)
• M20: 30,831,672 km (0.115 R)
• M21: 33,501,246 km (0.1 R)
• M22: 37,082,171 km (0.103 R)
• M23: 39,030,982 km (0.077 R)
• M24: 40,502,876 km (0.066 R)
• M25: 41,047,113 km (0.119 R)
• M26: 41,596,286 km (0.101 R)
• M27: 45,578,582 km (0.106 R)
• M28: 48,573,980 km (0.108 R)
• M29: 53,309,500 km (0.116 R)
• M30: 54,127,502 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit