🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.52 AU - 0.62 AU

Year: 152 Days

Day: 33.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.75 AU - 0.99 AU

Year: 287 Days

Day: 46.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.13 AU - 1.43 AU

Year: 511 Days

Day: 30 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.77 AU - 1.81 AU

Year: 846 Days

Day: 40.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,505,825 km

• M1: 448,046 km (0.077 R)
• M2: 926,609 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.61 AU - 2.19 AU

Year: 925 Days

Day: 40.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.44 AU - 4 AU

Year: 2533 Days

Day: 33.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,505,825 km

• M1: 2,406,731 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.02 AU - 4.46 AU

Year: 3083 Days

Day: 16.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 14.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.54 AU - 13.7 AU

Year: 13093 Days

Day: 9.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,505,825 km

• M1: 200,611 km (0.086 R)
• M2: 364,869 km (0.074 R)
• M3: 515,963 km (0.059 R)
• M4: 895,343 km (0.068 R)
• M5: 1,246,898 km (0.083 R)
• M6: 1,381,686 km (0.066 R)
• M7: 1,521,710 km (0.075 R)
• M8: 1,691,503 km (0.09 R)
• M9: 2,130,573 km (0.072 R)
• M10: 2,294,083 km (0.025 R)
• M11: 2,576,375 km (0.117 R)
• M12: 2,810,645 km (0.112 R)
• M13: 3,237,448 km (0.106 R)
• M14: 3,426,838 km (0.062 R)
• M15: 3,783,779 km (0.097 R)
• M16: 4,674,933 km (0.072 R)
• M17: 4,962,161 km (0.038 R)
• M18: 5,255,074 km (0.115 R)
• M19: 6,285,803 km (0.09 R)
• M20: 6,404,285 km (0.097 R)
• M21: 6,563,307 km (0.066 R)
• M22: 6,723,676 km (0.075 R)
• M23: 6,885,392 km (0.115 R)
• M24: 7,419,755 km (0.098 R)
• M25: 8,880,578 km (0.071 R)
• M26: 8,969,140 km (0.082 R)
• M27: 9,371,858 km (0.099 R)
• M28: 9,507,543 km (0.073 R)
• M29: 10,056,418 km (0.118 R)
• M30: 10,334,670 km (0.097 R)
• M31: 10,568,641 km (0.115 R)
• M32: 11,764,377 km (0.113 R)
• M33: 12,502,343 km (0.11 R)
• M34: 12,851,953 km (0.053 R)
• M35: 15,122,400 km (0.099 R)
• M36: 15,334,829 km (0.115 R)
• M37: 16,466,836 km (0.088 R)
• M38: 17,737,371 km (0.062 R)
• M39: 18,073,966 km (0.11 R)
• M40: 18,356,257 km (0.114 R)
• M41: 19,154,063 km (0.026 R)
• M42: 19,441,739 km (0.109 R)
• M43: 19,846,850 km (0.087 R)
• M44: 20,079,774 km (0.102 R)
• M45: 20,548,016 km (0.079 R)
• M46: 20,665,749 km (0.107 R)
• M47: 20,901,665 km (0.086 R)
• M48: 21,197,869 km (0.092 R)
• M49: 21,734,626 km (0.112 R)
• M50: 22,517,771 km (0.119 R)
• M51: 23,802,517 km (0.058 R)
• M52: 23,988,019 km (0.115 R)
• M53: 24,173,969 km (0.091 R)
• M54: 25,299,693 km (0.113 R)
• M55: 27,667,229 km (0.105 R)
• M56: 28,647,095 km (0.115 R)
• M57: 29,372,794 km (0.079 R)
• M58: 29,571,909 km (0.106 R)
• M59: 29,771,323 km (0.078 R)
• M60: 29,971,185 km (0.108 R)
• M61: 30,104,776 km (0.09 R)
• M62: 30,305,387 km (0.056 R)
• M63: 31,112,318 km (0.1 R)
• M64: 32,267,812 km (0.084 R)
• M65: 32,473,060 km (0.09 R)
• M66: 32,885,202 km (0.097 R)
• M67: 33,091,797 km (0.066 R)
• M68: 33,783,837 km (0.072 R)
• M69: 35,534,581 km (0.105 R)
• M70: 38,324,431 km (0.072 R)
• M71: 39,782,263 km (0.099 R)
• M72: 40,887,492 km (0.112 R)
• M73: 42,002,893 km (0.078 R)
• M74: 44,415,608 km (0.101 R)
• M75: 44,644,193 km (0.083 R)
• M76: 44,949,373 km (0.101 R)
• M77: 49,532,304 km (0.04 R)
• M78: 52,964,827 km (0.067 R)
• M79: 53,611,838 km (0.114 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit