🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 227 Days

Day: 16.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.03 AU

Year: 294 Days

Day: 33.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.09 AU - 1.09 AU

Year: 406 Days

Day: 44.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.26 AU - 1.46 AU

Year: 565 Days

Day: 14.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,608,236 km

• M1: 670,049 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.99 AU - 2.03 AU

Year: 1016 Days

Day: 13.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.85 AU - 2.91 AU

Year: 1309 Days

Day: 34.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,608,236 km

• M1: 432,487 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.75 AU - 2.93 AU

Year: 1706 Days

Day: 42.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 11.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.81 AU - 6.13 AU

Year: 5199 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,608,236 km

• M1: 195,076 km (0.094 R)
• M2: 277,803 km (0.086 R)
• M3: 423,362 km (0.093 R)
• M4: 565,480 km (0.118 R)
• M5: 765,193 km (0.049 R)
• M6: 1,501,963 km (0.031 R)
• M7: 1,589,029 km (0.105 R)
• M8: 2,347,639 km (0.102 R)
• M9: 2,595,224 km (0.083 R)
• M10: 2,895,018 km (0.071 R)
• M11: 3,004,823 km (0.114 R)
• M12: 3,093,684 km (0.113 R)
• M13: 3,296,987 km (0.067 R)
• M14: 3,598,427 km (0.098 R)
• M15: 4,006,381 km (0.11 R)
• M16: 4,253,217 km (0.11 R)
• M17: 4,581,734 km (0.12 R)
• M18: 5,023,945 km (0.113 R)
• M19: 5,236,823 km (0.101 R)
• M20: 5,754,282 km (0.078 R)
• M21: 6,117,955 km (0.077 R)
• M22: 6,231,350 km (0.112 R)
• M23: 6,402,789 km (0.109 R)
• M24: 6,575,724 km (0.072 R)
• M25: 6,867,589 km (0.081 R)
• M26: 7,044,713 km (0.08 R)
• M27: 7,193,563 km (0.116 R)
• M28: 7,343,311 km (0.073 R)
• M29: 7,646,246 km (0.085 R)
• M30: 8,015,005 km (0.072 R)
• M31: 8,389,748 km (0.077 R)
• M32: 8,484,294 km (0.118 R)
• M33: 9,286,288 km (0.081 R)
• M34: 9,449,649 km (0.108 R)
• M35: 9,548,084 km (0.088 R)
• M36: 9,878,695 km (0.105 R)
• M37: 10,045,497 km (0.077 R)
• M38: 11,065,605 km (0.103 R)
• M39: 11,308,402 km (0.074 R)
• M40: 11,482,983 km (0.098 R)
• M41: 11,623,156 km (0.099 R)
• M42: 11,905,447 km (0.049 R)
• M43: 12,261,490 km (0.109 R)
• M44: 15,464,829 km (0.082 R)
• M45: 15,658,708 km (0.06 R)
• M46: 15,853,335 km (0.105 R)
• M47: 16,442,152 km (0.08 R)
• M48: 17,884,276 km (0.056 R)
• M49: 18,744,164 km (0.087 R)
• M50: 18,868,031 km (0.084 R)
• M51: 19,659,404 km (0.077 R)
• M52: 19,953,663 km (0.107 R)
• M53: 20,504,183 km (0.074 R)
• M54: 20,589,305 km (0.099 R)
• M55: 21,059,491 km (0.086 R)
• M56: 21,446,949 km (0.076 R)
• M57: 21,706,501 km (0.113 R)
• M58: 22,097,849 km (0.074 R)
• M59: 22,316,262 km (0.06 R)
• M60: 23,152,963 km (0.055 R)
• M61: 23,241,525 km (0.093 R)
• M62: 23,731,159 km (0.095 R)
• M63: 24,585,064 km (0.082 R)
• M64: 24,993,017 km (0.095 R)
• M65: 25,448,842 km (0.088 R)
• M66: 25,586,173 km (0.105 R)
• M67: 26,554,220 km (0.068 R)
• M68: 26,786,546 km (0.08 R)
• M69: 26,879,596 km (0.06 R)
• M70: 27,816,527 km (0.059 R)
• M71: 28,764,080 km (0.112 R)
• M72: 29,385,659 km (0.112 R)
• M73: 29,674,084 km (0.103 R)
• M74: 29,770,425 km (0.062 R)
• M75: 30,156,836 km (0.044 R)
• M76: 30,690,901 km (0.098 R)
• M77: 31,522,366 km (0.092 R)
• M78: 32,064,359 km (0.087 R)
• M79: 32,808,309 km (0.084 R)
• M80: 33,457,713 km (0.09 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit