🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.66 AU - 1.02 AU

Year: 273 Days

Day: 40.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 9,848,123 km

• M1: 737,667 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.72 AU - 1 AU

Year: 283 Days

Day: 27 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.86 AU - 1.02 AU

Year: 323 Days

Day: 23.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.89 AU - 1.05 AU

Year: 339 Days

Day: 43.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.96 AU - 1.26 AU

Year: 415 Days

Day: 19.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 150 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 9,848,123 km

• M1: 302,936 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.12 AU - 1.34 AU

Year: 484 Days

Day: 14.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.51 AU

Year: 496 Days

Day: 38.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 164.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 9,848,123 km

• M1: 1,086,081 km (0.091 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.17 AU - 5.75 AU

Year: 4526 Days

Day: 9.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 9,848,123 km

• M1: 164,558 km (0.074 R)
• M2: 267,930 km (0.099 R)
• M3: 433,235 km (0.088 R)
• M4: 601,234 km (0.103 R)
• M5: 686,654 km (0.086 R)
• M6: 877,990 km (0.105 R)
• M7: 990,488 km (0.071 R)
• M8: 1,075,010 km (0.047 R)
• M9: 1,417,440 km (0.118 R)
• M10: 1,499,120 km (0.062 R)
• M11: 1,582,596 km (0.107 R)
• M12: 1,746,406 km (0.104 R)
• M13: 2,074,623 km (0.069 R)
• M14: 2,254,889 km (0.102 R)
• M15: 2,951,267 km (0.064 R)
• M16: 3,184,639 km (0.07 R)
• M17: 3,403,950 km (0.075 R)
• M18: 3,495,055 km (0.114 R)
• M19: 3,690,430 km (0.052 R)
• M20: 4,016,852 km (0.061 R)
• M21: 4,167,348 km (0.098 R)
• M22: 4,374,840 km (0.108 R)
• M23: 4,619,283 km (0.111 R)
• M24: 4,765,889 km (0.078 R)
• M25: 4,982,955 km (0.105 R)
• M26: 5,110,114 km (0.05 R)
• M27: 5,403,325 km (0.098 R)
• M28: 5,908,218 km (0.104 R)
• M29: 6,030,739 km (0.083 R)
• M30: 6,129,324 km (0.103 R)
• M31: 6,668,774 km (0.117 R)
• M32: 6,886,289 km (0.117 R)
• M33: 7,015,243 km (0.033 R)
• M34: 7,606,005 km (0.087 R)
• M35: 7,806,466 km (0.083 R)
• M36: 7,927,640 km (0.079 R)
• M37: 8,212,774 km (0.093 R)
• M38: 8,723,351 km (0.107 R)
• M39: 8,975,573 km (0.115 R)
• M40: 9,159,279 km (0.12 R)
• M41: 9,674,345 km (0.111 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit