🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 13.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 142.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.84 AU - 1.24 AU

Year: 389 Days

Day: 33.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.68 AU - 3.68 AU

Year: 2591 Days

Day: 32.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.61 AU - 5.37 AU

Year: 3493 Days

Day: 16.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,633,603 km

• M1: 761,453 km (0.103 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 10.5

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.53 AU - 6.63 AU

Year: 5503 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,633,603 km

• M1: 162,014 km (0.106 R)
• M2: 262,694 km (0.032 R)
• M3: 373,247 km (0.106 R)
• M4: 493,374 km (0.044 R)
• M5: 664,663 km (0.104 R)
• M6: 883,824 km (0.114 R)
• M7: 981,212 km (0.066 R)
• M8: 1,343,090 km (0.104 R)
• M9: 1,506,151 km (0.046 R)
• M10: 1,590,225 km (0.117 R)
• M11: 1,658,592 km (0.118 R)
• M12: 1,798,466 km (0.074 R)
• M13: 2,299,918 km (0.105 R)
• M14: 2,417,053 km (0.073 R)
• M15: 3,628,197 km (0.111 R)
• M16: 3,788,416 km (0.081 R)
• M17: 4,163,309 km (0.041 R)
• M18: 4,648,903 km (0.033 R)
• M19: 5,203,912 km (0.055 R)
• M20: 5,306,984 km (0.105 R)
• M21: 5,594,362 km (0.083 R)
• M22: 5,726,606 km (0.088 R)
• M23: 6,266,206 km (0.104 R)
• M24: 6,348,634 km (0.071 R)
• M25: 6,431,362 km (0.058 R)
• M26: 6,597,864 km (0.048 R)
• M27: 6,737,738 km (0.07 R)
• M28: 6,850,386 km (0.105 R)
• M29: 7,393,875 km (0.103 R)
• M30: 7,568,455 km (0.097 R)
• M31: 8,070,356 km (0.118 R)
• M32: 8,736,067 km (0.06 R)
• M33: 9,106,621 km (0.114 R)
• M34: 9,293,768 km (0.119 R)
• M35: 9,419,280 km (0.1 R)
• M36: 10,639,849 km (0.103 R)
• M37: 11,235,249 km (0.08 R)
• M38: 11,301,970 km (0.103 R)
• M39: 11,570,647 km (0.102 R)
• M40: 11,977,554 km (0.113 R)
• M41: 12,080,028 km (0.08 R)
• M42: 12,251,467 km (0.06 R)
• M43: 12,805,578 km (0.077 R)
• M44: 13,261,702 km (0.062 R)
• M45: 13,974,087 km (0.051 R)
• M46: 14,735,241 km (0.085 R)
• M47: 15,287,257 km (0.1 R)
• M48: 15,771,206 km (0.069 R)
• M49: 15,921,103 km (0.1 R)
• M50: 16,071,449 km (0.045 R)
• M51: 16,146,846 km (0.073 R)
• M52: 16,411,634 km (0.08 R)
• M53: 16,525,478 km (0.039 R)
• M54: 16,754,064 km (0.105 R)
• M55: 17,022,143 km (0.107 R)
• M56: 17,214,377 km (0.051 R)
• M57: 17,407,358 km (0.082 R)
• M58: 18,108,373 km (0.053 R)
• M59: 18,265,302 km (0.095 R)
• M60: 18,739,078 km (0.087 R)
• M61: 19,377,113 km (0.094 R)
• M62: 19,738,990 km (0.092 R)
• M63: 20,347,405 km (0.093 R)
• M64: 20,879,524 km (0.118 R)
• M65: 21,333,404 km (0.099 R)
• M66: 21,582,335 km (0.108 R)
• M67: 22,041,301 km (0.119 R)
• M68: 22,756,828 km (0.088 R)
• M69: 22,968,808 km (0.033 R)
• M70: 23,096,266 km (0.031 R)
• M71: 23,565,704 km (0.102 R)
• M72: 23,694,208 km (0.11 R)
• M73: 23,909,031 km (0.095 R)
• M74: 24,081,368 km (0.093 R)
• M75: 24,297,387 km (0.072 R)
• M76: 24,861,820 km (0.091 R)
• M77: 26,048,131 km (0.093 R)
• M78: 26,136,693 km (0.069 R)
• M79: 26,403,127 km (0.1 R)
• M80: 26,670,458 km (0.113 R)
• M81: 27,477,838 km (0.114 R)
• M82: 29,716,121 km (0.099 R)
• M83: 30,833,767 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit