🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.81 AU - 0.89 AU

Year: 291 Days

Day: 40.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,631,105 km

• M1: 155,133 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.86 AU - 1 AU

Year: 333 Days

Day: 19.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,631,105 km

• M1: 144,212 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.25 AU

Year: 388 Days

Day: 14.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.5

Radius: 8.8

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.22 AU - 6.24 AU

Year: 4436 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,631,105 km

• M1: 110,553 km (0.083 R)
• M2: 416,181 km (0.12 R)
• M3: 691,142 km (0.112 R)
• M4: 1,750,594 km (0.033 R)
• M5: 2,130,124 km (0.082 R)
• M6: 2,647,434 km (0.093 R)
• M7: 3,384,353 km (0.099 R)
• M8: 5,233,233 km (0.117 R)
• M9: 5,563,694 km (0.087 R)
• M10: 9,041,097 km (0.054 R)
• M11: 9,762,907 km (0.112 R)
• M12: 10,740,230 km (0.107 R)
• M13: 14,488,554 km (0.096 R)
• M14: 20,346,058 km (0.113 R)
• M15: 21,443,359 km (0.107 R)
• M16: 22,869,924 km (0.089 R)
• M17: 24,587,457 km (0.105 R)
• M18: 25,438,669 km (0.047 R)
• M19: 26,149,409 km (0.064 R)
• M20: 27,363,545 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.25 AU - 6.47 AU

Year: 5261 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,631,105 km

• M1: 112,348 km (0.104 R)
• M2: 439,219 km (0.115 R)
• M3: 809,624 km (0.08 R)
• M4: 1,683,425 km (0.056 R)
• M5: 3,515,251 km (0.075 R)
• M6: 5,442,969 km (0.099 R)
• M7: 6,128,726 km (0.08 R)
• M8: 7,603,013 km (0.062 R)
• M9: 8,683,558 km (0.108 R)
• M10: 14,999,730 km (0.055 R)
• M11: 17,283,491 km (0.064 R)
• M12: 18,759,872 km (0.118 R)
• M13: 20,856,786 km (0.1 R)
• M14: 21,335,499 km (0.116 R)
• M15: 22,887,726 km (0.097 R)
• M16: 26,533,576 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.7

Radius: 5.7

Gravity: 26.89 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.1 AU - 14.72 AU

Year: 17203 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,631,105 km

• M1: 70,909 km (0.1 R)
• M2: 359,484 km (0.071 R)
• M3: 590,463 km (0.067 R)
• M4: 1,038,508 km (0.099 R)
• M5: 1,264,102 km (0.087 R)
• M6: 2,004,611 km (0.044 R)
• M7: 2,228,260 km (0.104 R)
• M8: 2,874,074 km (0.114 R)
• M9: 3,378,518 km (0.071 R)
• M10: 3,847,657 km (0.031 R)
• M11: 4,066,070 km (0.111 R)
• M12: 4,292,711 km (0.092 R)
• M13: 4,736,119 km (0.097 R)
• M14: 5,247,295 km (0.105 R)
• M15: 5,754,282 km (0.026 R)
• M16: 6,040,463 km (0.107 R)
• M17: 6,336,068 km (0.099 R)
• M18: 6,596,967 km (0.085 R)
• M19: 7,471,217 km (0.113 R)
• M20: 9,335,057 km (0.118 R)
• M21: 11,424,490 km (0.111 R)
• M22: 13,734,132 km (0.095 R)
• M23: 18,892,565 km (0.066 R)
• M24: 26,085,979 km (0.12 R)
• M25: 26,420,031 km (0.09 R)
• M26: 26,982,968 km (0.049 R)
• M27: 28,484,183 km (0.089 R)
• M28: 29,195,371 km (0.107 R)
• M29: 30,901,086 km (0.101 R)
• M30: 32,415,016 km (0.119 R)
• M31: 32,672,025 km (0.081 R)
• M32: 35,589,782 km (0.102 R)
• M33: 35,863,397 km (0.058 R)
• M34: 39,842,251 km (0.115 R)
• M35: 42,242,848 km (0.095 R)
• M36: 44,263,018 km (0.092 R)
• M37: 54,788,425 km (0.114 R)
• M38: 55,519,659 km (0.119 R)
• M39: 65,011,644 km (0.063 R)
• M40: 70,892,785 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 15,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit