🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.55 AU - 0.55 AU

Year: 148 Days

Day: 31.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 164 Days

Day: 37.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.59 AU - 0.65 AU

Year: 177 Days

Day: 29.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.77 AU

Year: 181 Days

Day: 47.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,790,788 km

• M1: 138,079 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.83 AU - 1.01 AU

Year: 319 Days

Day: 12.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.03 AU - 1.39 AU

Year: 481 Days

Day: 25.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.39 AU - 2.85 AU

Year: 1534 Days

Day: 46.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.41 AU - 5.39 AU

Year: 3923 Days

Day: 34.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,790,788 km

• M1: 819,497 km (0.085 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 14.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.06 AU - 7.22 AU

Year: 5502 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 98,790,788 km

• M1: 251,474 km (0.07 R)
• M2: 1,488,798 km (0.092 R)
• M3: 4,360,628 km (0.092 R)
• M4: 6,190,659 km (0.111 R)
• M5: 7,540,481 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.2

Radius: 6.3

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.69 AU - 18.77 AU

Year: 24748 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,790,788 km

• M1: 78,688 km (0.101 R)
• M2: 305,329 km (0.096 R)
• M3: 810,222 km (0.088 R)
• M4: 2,153,761 km (0.051 R)
• M5: 2,716,997 km (0.104 R)
• M6: 4,061,732 km (0.077 R)
• M7: 7,391,780 km (0.12 R)
• M8: 8,835,699 km (0.097 R)
• M9: 9,315,459 km (0.116 R)
• M10: 9,812,424 km (0.09 R)
• M11: 11,063,511 km (0.044 R)
• M12: 11,834,538 km (0.025 R)
• M13: 12,942,909 km (0.115 R)
• M14: 15,795,291 km (0.08 R)
• M15: 16,412,233 km (0.112 R)
• M16: 16,862,522 km (0.087 R)
• M17: 20,044,170 km (0.105 R)
• M18: 22,484,261 km (0.072 R)
• M19: 23,604,300 km (0.089 R)
• M20: 24,062,518 km (0.094 R)
• M21: 25,593,054 km (0.119 R)
• M22: 27,817,724 km (0.114 R)
• M23: 32,789,011 km (0.107 R)
• M24: 42,392,596 km (0.066 R)
• M25: 43,410,759 km (0.12 R)
• M26: 44,098,610 km (0.075 R)
• M27: 52,150,566 km (0.089 R)
• M28: 53,123,251 km (0.115 R)
• M29: 59,636,593 km (0.097 R)
• M30: 64,856,960 km (0.114 R)
• M31: 66,434,918 km (0.066 R)
• M32: 68,269,587 km (0.108 R)
• M33: 71,084,420 km (0.089 R)
• M34: 72,520,560 km (0.054 R)
• M35: 75,698,019 km (0.069 R)
• M36: 79,222,544 km (0.091 R)
• M37: 80,249,235 km (0.094 R)
• M38: 82,329,243 km (0.079 R)
• M39: 88,784,541 km (0.093 R)
• M40: 97,024,541 km (0.092 R)
• M41: 97,317,454 km (0.06 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 12,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit