🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.43 AU - 0.61 AU

Year: 137 Days

Day: 17.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 149 Days

Day: 17.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,127,229 km

• M1: 80,484 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.56 AU - 0.58 AU

Year: 157 Days

Day: 47.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 242 Days

Day: 20.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,127,229 km

• M1: 116,238 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.12 AU - 1.24 AU

Year: 468 Days

Day: 35.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,127,229 km

• M1: 553,512 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.47 AU - 1.99 AU

Year: 831 Days

Day: 22 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.23 AU - 3.35 AU

Year: 1702 Days

Day: 35.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,127,229 km

• M1: 223,050 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4 AU - 4.12 AU

Year: 2988 Days

Day: 38.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 102.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 7.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.45 AU - 14.49 AU

Year: 16084 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,127,229 km

• M1: 234,420 km (0.036 R)
• M2: 511,176 km (0.099 R)
• M3: 977,173 km (0.03 R)
• M4: 1,031,627 km (0.1 R)
• M5: 1,201,420 km (0.094 R)
• M6: 1,483,412 km (0.089 R)
• M7: 1,697,337 km (0.118 R)
• M8: 1,990,400 km (0.092 R)
• M9: 2,522,220 km (0.074 R)
• M10: 2,649,079 km (0.1 R)
• M11: 3,286,964 km (0.116 R)
• M12: 3,510,015 km (0.077 R)
• M13: 3,766,725 km (0.114 R)
• M14: 3,824,619 km (0.108 R)
• M15: 3,882,813 km (0.054 R)
• M16: 4,511,573 km (0.072 R)
• M17: 4,665,958 km (0.062 R)
• M18: 4,979,964 km (0.116 R)
• M19: 5,203,762 km (0.06 R)
• M20: 6,030,290 km (0.106 R)
• M21: 6,303,306 km (0.097 R)
• M22: 6,650,373 km (0.061 R)
• M23: 7,182,493 km (0.111 R)
• M24: 7,326,705 km (0.106 R)
• M25: 7,544,819 km (0.07 R)
• M26: 10,816,076 km (0.091 R)
• M27: 10,898,654 km (0.097 R)
• M28: 11,022,970 km (0.107 R)
• M29: 13,031,171 km (0.104 R)
• M30: 16,318,435 km (0.101 R)
• M31: 17,857,199 km (0.116 R)
• M32: 18,101,791 km (0.114 R)
• M33: 18,842,301 km (0.103 R)
• M34: 20,352,790 km (0.067 R)
• M35: 20,710,778 km (0.068 R)
• M36: 20,967,787 km (0.097 R)
• M37: 21,070,860 km (0.082 R)
• M38: 21,381,126 km (0.066 R)
• M39: 23,756,142 km (0.1 R)
• M40: 23,971,413 km (0.113 R)
• M41: 24,457,756 km (0.094 R)
• M42: 24,838,333 km (0.05 R)
• M43: 26,491,539 km (0.108 R)
• M44: 28,293,744 km (0.111 R)
• M45: 30,251,681 km (0.119 R)
• M46: 30,777,219 km (0.075 R)
• M47: 31,070,431 km (0.081 R)
• M48: 31,955,900 km (0.088 R)
• M49: 32,074,531 km (0.069 R)
• M50: 32,729,920 km (0.096 R)
• M51: 32,849,448 km (0.084 R)
• M52: 34,296,359 km (0.114 R)
• M53: 34,600,492 km (0.113 R)
• M54: 36,381,454 km (0.059 R)
• M55: 37,127,200 km (0.1 R)
• M56: 39,076,759 km (0.118 R)
• M57: 40,159,997 km (0.076 R)
• M58: 42,160,570 km (0.09 R)
• M59: 42,747,442 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit