🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.63 AU - 0.87 AU

Year: 230 Days

Day: 19.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.05 AU - 1.23 AU

Year: 432 Days

Day: 41.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.21 AU - 3.17 AU

Year: 1565 Days

Day: 47.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,661,559 km

• M1: 451,038 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.84 AU - 3.14 AU

Year: 1834 Days

Day: 32.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,661,559 km

• M1: 410,796 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.22 AU - 4.34 AU

Year: 2607 Days

Day: 34.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.2

Radius: 3.3

Gravity: 87.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.33 AU - 23.07 AU

Year: 31020 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 113,661,559 km

• M1: 45,927 km (0.112 R)
• M2: 172,636 km (0.085 R)
• M3: 489,185 km (0.098 R)
• M4: 619,186 km (0.099 R)
• M5: 1,139,038 km (0.105 R)
• M6: 2,107,984 km (0.086 R)
• M7: 2,378,307 km (0.057 R)
• M8: 2,562,013 km (0.098 R)
• M9: 2,899,057 km (0.073 R)
• M10: 5,796,319 km (0.113 R)
• M11: 5,984,962 km (0.113 R)
• M12: 6,474,596 km (0.087 R)
• M13: 6,780,823 km (0.083 R)
• M14: 8,279,793 km (0.115 R)
• M15: 8,399,023 km (0.104 R)
• M16: 9,588,326 km (0.054 R)
• M17: 10,121,044 km (0.079 R)
• M18: 11,988,624 km (0.045 R)
• M19: 13,989,495 km (0.098 R)
• M20: 18,031,779 km (0.065 R)
• M21: 19,570,094 km (0.092 R)
• M22: 23,614,473 km (0.078 R)
• M23: 24,216,754 km (0.098 R)
• M24: 25,326,770 km (0.094 R)
• M25: 30,387,965 km (0.09 R)
• M26: 33,153,880 km (0.116 R)
• M27: 36,560,822 km (0.072 R)
• M28: 37,855,442 km (0.076 R)
• M29: 40,707,077 km (0.085 R)
• M30: 44,605,597 km (0.113 R)
• M31: 47,783,205 km (0.118 R)
• M32: 49,329,449 km (0.098 R)
• M33: 54,375,684 km (0.065 R)
• M34: 59,977,526 km (0.064 R)
• M35: 66,426,840 km (0.096 R)
• M36: 78,530,953 km (0.115 R)
• M37: 83,979,757 km (0.099 R)
• M38: 89,674,948 km (0.095 R)
• M39: 95,622,361 km (0.076 R)
• M40: 99,313,838 km (0.12 R)
• M41: 104,704,597 km (0.09 R)
• M42: 107,635,818 km (0.115 R)
• M43: 111,292,139 km (0.118 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit