🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 117 Days

Day: 34.1 Hours

Environment

Temp: 441 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 168 Days

Day: 33.6 Hours

Environment

Temp: 308 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.71 AU - 2.15 AU

Year: 769 Days

Day: 34 Hours

Environment

Temp: 84 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.3 AU - 3.58 AU

Year: 1447 Days

Day: 41.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.69 AU - 4.51 AU

Year: 2382 Days

Day: 34.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,096,112 km

• M1: 59,989 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.02 AU - 5.2 AU

Year: 2840 Days

Day: 19.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,096,112 km

• M1: 18,101 km (0.109 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.93 AU - 9.63 AU

Year: 8112 Days

Day: 33.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.98 AU - 11.18 AU

Year: 9184 Days

Day: 42.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 16.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 22.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.2

Radius: 7.1

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 19.66 AU - 25.84 AU

Year: 31139 Days

Day: 20.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,096,112 km

• M1: 88,412 km (0.074 R)
• M2: 316,549 km (0.062 R)
• M3: 556,504 km (0.053 R)
• M4: 911,799 km (0.104 R)
• M5: 1,363,435 km (0.096 R)
• M6: 1,833,023 km (0.06 R)
• M7: 3,327,057 km (0.069 R)
• M8: 3,606,206 km (0.094 R)
• M9: 4,211,928 km (0.097 R)
• M10: 4,539,248 km (0.1 R)
• M11: 5,082,139 km (0.082 R)
• M12: 6,021,613 km (0.103 R)
• M13: 6,437,496 km (0.059 R)
• M14: 7,801,080 km (0.092 R)
• M15: 8,928,151 km (0.118 R)
• M16: 11,155,364 km (0.103 R)
• M17: 14,205,963 km (0.062 R)
• M18: 16,672,084 km (0.06 R)
• M19: 17,864,978 km (0.059 R)
• M20: 19,212,107 km (0.085 R)
• M21: 21,041,988 km (0.098 R)
• M22: 22,763,410 km (0.086 R)
• M23: 25,637,634 km (0.076 R)
• M24: 27,473,649 km (0.08 R)
• M25: 36,903,102 km (0.055 R)
• M26: 37,362,667 km (0.117 R)
• M27: 43,689,011 km (0.11 R)
• M28: 45,243,931 km (0.028 R)
• M29: 46,300,840 km (0.091 R)
• M30: 48,647,133 km (0.041 R)
• M31: 52,217,137 km (0.11 R)
• M32: 53,967,581 km (0.103 R)
• M33: 59,034,611 km (0.056 R)
• M34: 70,807,066 km (0.109 R)
• M35: 72,230,789 km (0.089 R)
• M36: 74,158,806 km (0.025 R)
• M37: 89,173,496 km (0.068 R)

Kuiper Belt

Range: 38.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit