🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 33.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,653,843 km

• M1: 82,129 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 250 Days

Day: 44 Hours

Environment

Temp: 143 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 0.99 AU

Year: 260 Days

Day: 16.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,653,843 km

• M1: 71,358 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.74 AU - 1.86 AU

Year: 861 Days

Day: 14.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.88 AU - 3.18 AU

Year: 1880 Days

Day: 42.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,653,843 km

• M1: 319,391 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.43 AU - 3.73 AU

Year: 1927 Days

Day: 16.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 8.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.81 AU - 7.65 AU

Year: 6223 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,653,843 km

• M1: 112,797 km (0.064 R)
• M2: 167,550 km (0.065 R)
• M3: 367,263 km (0.078 R)
• M4: 426,653 km (0.114 R)
• M5: 952,789 km (0.053 R)
• M6: 1,338,901 km (0.06 R)
• M7: 1,449,005 km (0.091 R)
• M8: 2,801,669 km (0.1 R)
• M9: 2,975,801 km (0.075 R)
• M10: 3,552,949 km (0.067 R)
• M11: 3,621,166 km (0.115 R)
• M12: 4,021,789 km (0.064 R)
• M13: 4,110,800 km (0.1 R)
• M14: 4,218,361 km (0.102 R)
• M15: 4,979,066 km (0.097 R)
• M16: 5,229,044 km (0.09 R)
• M17: 5,522,705 km (0.117 R)
• M18: 5,621,738 km (0.08 R)
• M19: 6,085,193 km (0.056 R)
• M20: 6,456,495 km (0.104 R)
• M21: 6,623,745 km (0.067 R)
• M22: 6,984,276 km (0.063 R)
• M23: 7,547,961 km (0.072 R)
• M24: 7,924,498 km (0.077 R)
• M25: 8,284,431 km (0.053 R)
• M26: 8,973,778 km (0.04 R)
• M27: 9,231,236 km (0.067 R)
• M28: 9,538,510 km (0.072 R)
• M29: 9,801,204 km (0.066 R)
• M30: 9,897,246 km (0.101 R)
• M31: 10,603,497 km (0.109 R)
• M32: 11,401,602 km (0.098 R)
• M33: 12,141,513 km (0.075 R)
• M34: 12,374,287 km (0.12 R)
• M35: 13,187,501 km (0.11 R)
• M36: 13,936,687 km (0.111 R)
• M37: 14,507,702 km (0.103 R)
• M38: 15,169,523 km (0.074 R)
• M39: 15,869,492 km (0.041 R)
• M40: 16,637,378 km (0.117 R)
• M41: 16,694,674 km (0.105 R)
• M42: 16,953,627 km (0.104 R)
• M43: 17,359,038 km (0.058 R)
• M44: 17,475,425 km (0.081 R)
• M45: 17,885,024 km (0.047 R)
• M46: 17,973,137 km (0.083 R)
• M47: 18,031,929 km (0.077 R)
• M48: 18,090,871 km (0.071 R)
• M49: 18,624,037 km (0.102 R)
• M50: 18,982,474 km (0.105 R)
• M51: 19,222,578 km (0.084 R)
• M52: 19,949,175 km (0.028 R)
• M53: 20,132,133 km (0.084 R)
• M54: 20,499,995 km (0.056 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit