🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 41 Hours

Environment

Temp: 191 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 43.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.86 AU - 1.42 AU

Year: 447 Days

Day: 22.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.05 AU - 1.41 AU

Year: 501 Days

Day: 43 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.81 AU - 1.87 AU

Year: 916 Days

Day: 37.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,477,075 km

• M1: 149,448 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.7 AU - 2.56 AU

Year: 1141 Days

Day: 45.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.95 AU - 4.17 AU

Year: 2466 Days

Day: 25.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,477,075 km

• M1: 1,414,448 km (0.111 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.3

Radius: 13.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.6 AU - 8.62 AU

Year: 7706 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,477,075 km

• M1: 460,163 km (0.068 R)
• M2: 734,825 km (0.115 R)
• M3: 1,196,933 km (0.107 R)
• M4: 1,334,862 km (0.115 R)
• M5: 1,589,926 km (0.097 R)
• M6: 1,801,757 km (0.063 R)
• M7: 2,275,384 km (0.087 R)
• M8: 2,383,543 km (0.112 R)
• M9: 2,493,497 km (0.118 R)
• M10: 2,857,170 km (0.108 R)
• M11: 2,997,941 km (0.113 R)
• M12: 3,213,661 km (0.08 R)
• M13: 4,422,562 km (0.098 R)
• M14: 4,586,372 km (0.118 R)
• M15: 5,406,467 km (0.102 R)
• M16: 5,523,303 km (0.114 R)
• M17: 6,119,600 km (0.089 R)
• M18: 6,611,627 km (0.108 R)
• M19: 6,894,068 km (0.045 R)
• M20: 7,633,830 km (0.118 R)
• M21: 7,798,088 km (0.094 R)
• M22: 7,963,543 km (0.098 R)
• M23: 8,230,576 km (0.09 R)
• M24: 9,398,636 km (0.055 R)
• M25: 9,930,456 km (0.056 R)
• M26: 10,838,665 km (0.088 R)
• M27: 11,209,368 km (0.086 R)
• M28: 11,887,346 km (0.079 R)
• M29: 13,085,924 km (0.089 R)
• M30: 13,401,426 km (0.07 R)
• M31: 14,161,084 km (0.064 R)
• M32: 14,363,340 km (0.037 R)
• M33: 14,729,855 km (0.113 R)
• M34: 15,680,250 km (0.104 R)
• M35: 16,015,649 km (0.117 R)
• M36: 16,650,692 km (0.064 R)
• M37: 17,207,794 km (0.099 R)
• M38: 18,164,473 km (0.119 R)
• M39: 18,428,363 km (0.107 R)
• M40: 18,516,626 km (0.11 R)
• M41: 18,826,742 km (0.117 R)
• M42: 19,362,153 km (0.097 R)
• M43: 20,356,979 km (0.074 R)
• M44: 20,631,192 km (0.057 R)
• M45: 20,860,675 km (0.103 R)
• M46: 21,044,830 km (0.112 R)
• M47: 21,137,132 km (0.106 R)
• M48: 22,302,051 km (0.08 R)
• M49: 23,967,823 km (0.088 R)
• M50: 24,257,444 km (0.1 R)
• M51: 25,035,353 km (0.117 R)
• M52: 25,969,742 km (0.081 R)
• M53: 26,865,534 km (0.079 R)
• M54: 28,177,357 km (0.109 R)
• M55: 28,636,324 km (0.111 R)
• M56: 29,046,371 km (0.116 R)
• M57: 29,200,607 km (0.076 R)
• M58: 31,230,799 km (0.1 R)
• M59: 31,758,730 km (0.118 R)
• M60: 31,917,603 km (0.095 R)
• M61: 32,076,925 km (0.119 R)
• M62: 33,091,348 km (0.107 R)
• M63: 33,198,759 km (0.104 R)
• M64: 34,769,088 km (0.081 R)
• M65: 35,371,070 km (0.071 R)
• M66: 35,645,881 km (0.112 R)
• M67: 35,755,985 km (0.108 R)
• M68: 36,142,247 km (0.119 R)
• M69: 36,308,151 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit