🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 178 Days

Day: 30.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,671,083 km

• M1: 56,548 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 229 Days

Day: 36.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.79 AU - 1.01 AU

Year: 327 Days

Day: 30.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,671,083 km

• M1: 40,092 km (0.116 R)
• M2: 166,951 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.82 AU - 1.34 AU

Year: 430 Days

Day: 29.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.5 AU - 1.82 AU

Year: 819 Days

Day: 17.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.33 AU - 2.03 AU

Year: 834 Days

Day: 12.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.95 AU - 2.63 AU

Year: 1327 Days

Day: 15.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.46 AU - 2.46 AU

Year: 1477 Days

Day: 40.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.26 AU - 3.44 AU

Year: 2348 Days

Day: 34.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.5

Radius: 3.8

Gravity: 49.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.63 AU - 15.95 AU

Year: 22892 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,671,083 km

• M1: 108,907 km (0.025 R)
• M2: 250,876 km (0.116 R)
• M3: 463,005 km (0.119 R)
• M4: 600,635 km (0.057 R)
• M5: 1,063,491 km (0.111 R)
• M6: 1,787,994 km (0.109 R)
• M7: 2,642,198 km (0.116 R)
• M8: 3,116,124 km (0.048 R)
• M9: 3,522,282 km (0.111 R)
• M10: 3,706,736 km (0.085 R)
• M11: 4,764,393 km (0.1 R)
• M12: 5,028,583 km (0.085 R)
• M13: 5,710,600 km (0.041 R)
• M14: 6,139,497 km (0.117 R)
• M15: 7,206,877 km (0.091 R)
• M16: 7,810,056 km (0.096 R)
• M17: 11,809,256 km (0.115 R)
• M18: 12,433,079 km (0.111 R)
• M19: 12,645,807 km (0.077 R)
• M20: 13,595,754 km (0.096 R)
• M21: 14,513,985 km (0.073 R)
• M22: 16,303,475 km (0.096 R)
• M23: 17,251,028 km (0.109 R)
• M24: 22,649,417 km (0.102 R)
• M25: 25,045,825 km (0.11 R)
• M26: 27,846,896 km (0.099 R)
• M27: 28,578,429 km (0.094 R)
• M28: 29,322,679 km (0.069 R)
• M29: 30,463,213 km (0.118 R)
• M30: 31,109,476 km (0.099 R)
• M31: 43,050,527 km (0.096 R)
• M32: 43,537,319 km (0.08 R)
• M33: 48,434,106 km (0.067 R)
• M34: 48,784,614 km (0.051 R)
• M35: 55,580,396 km (0.06 R)
• M36: 68,555,169 km (0.069 R)
• M37: 72,144,321 km (0.089 R)
• M38: 79,450,980 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit