🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 128 Days

Day: 19.7 Hours

Environment

Temp: 279 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,338,742 km

• M1: 180,565 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.98 AU - 0.98 AU

Year: 341 Days

Day: 25 Hours

Environment

Temp: 174 °C

Axial Tilt: 120.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.08 AU - 1.38 AU

Year: 479 Days

Day: 12.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.37 AU - 3.53 AU

Year: 1781 Days

Day: 26.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,338,742 km

• M1: 300,243 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.97 AU - 6.51 AU

Year: 4216 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,338,742 km

• M1: 28,424 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 9.5

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.44 AU - 6.77 AU

Year: 5959 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,338,742 km

• M1: 118,182 km (0.119 R)
• M2: 465,549 km (0.112 R)
• M3: 887,115 km (0.094 R)
• M4: 1,689,858 km (0.107 R)
• M5: 2,741,830 km (0.074 R)
• M6: 3,119,864 km (0.077 R)
• M7: 3,740,695 km (0.082 R)
• M8: 4,181,859 km (0.056 R)
• M9: 4,494,967 km (0.11 R)
• M10: 5,654,052 km (0.119 R)
• M11: 6,646,484 km (0.107 R)
• M12: 7,906,846 km (0.113 R)
• M13: 9,058,899 km (0.111 R)
• M14: 10,556,224 km (0.058 R)
• M15: 12,107,105 km (0.116 R)
• M16: 12,584,472 km (0.086 R)
• M17: 16,031,057 km (0.077 R)
• M18: 17,130,452 km (0.046 R)
• M19: 18,417,592 km (0.095 R)
• M20: 19,334,777 km (0.076 R)
• M21: 23,472,804 km (0.101 R)
• M22: 23,966,177 km (0.12 R)
• M23: 26,626,327 km (0.108 R)
• M24: 27,343,499 km (0.092 R)
• M25: 31,919,997 km (0.09 R)
• M26: 32,322,864 km (0.102 R)
• M27: 33,241,993 km (0.052 R)
• M28: 35,669,967 km (0.041 R)
• M29: 36,103,950 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.4

Radius: 6.2

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.7 AU - 17.56 AU

Year: 23835 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,338,742 km

• M1: 77,193 km (0.055 R)
• M2: 381,026 km (0.093 R)
• M3: 681,418 km (0.12 R)
• M4: 2,401,195 km (0.118 R)
• M5: 3,021,578 km (0.109 R)
• M6: 3,250,612 km (0.103 R)
• M7: 3,714,964 km (0.119 R)
• M8: 4,809,272 km (0.111 R)
• M9: 5,523,453 km (0.098 R)
• M10: 5,945,169 km (0.098 R)
• M11: 8,432,234 km (0.093 R)
• M12: 8,632,695 km (0.106 R)
• M13: 10,014,680 km (0.072 R)
• M14: 10,353,519 km (0.049 R)
• M15: 12,483,942 km (0.065 R)
• M16: 12,744,691 km (0.077 R)
• M17: 13,344,579 km (0.105 R)
• M18: 13,963,166 km (0.03 R)
• M19: 14,173,650 km (0.118 R)
• M20: 14,890,224 km (0.108 R)
• M21: 15,480,687 km (0.091 R)
• M22: 22,270,485 km (0.093 R)
• M23: 22,945,022 km (0.119 R)
• M24: 24,435,915 km (0.08 R)
• M25: 24,639,368 km (0.077 R)
• M26: 25,153,236 km (0.101 R)
• M27: 25,674,286 km (0.093 R)
• M28: 26,630,067 km (0.088 R)
• M29: 31,166,472 km (0.09 R)
• M30: 31,888,432 km (0.05 R)
• M31: 36,324,158 km (0.101 R)
• M32: 36,855,979 km (0.068 R)
• M33: 37,935,028 km (0.089 R)
• M34: 43,647,572 km (0.083 R)
• M35: 45,775,004 km (0.082 R)
• M36: 46,707,597 km (0.109 R)
• M37: 47,178,680 km (0.049 R)
• M38: 51,896,399 km (0.082 R)
• M39: 57,997,000 km (0.059 R)
• M40: 63,977,773 km (0.083 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 11,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit