🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.78 AU - 1 AU

Year: 308 Days

Day: 25.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,633,433 km

• M1: 417,528 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.06 AU - 1.28 AU

Year: 465 Days

Day: 32.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,633,433 km

• M1: 403,017 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.75 AU - 1.75 AU

Year: 850 Days

Day: 36.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.56 AU - 3.14 AU

Year: 1766 Days

Day: 31.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 11

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.16 AU - 9 AU

Year: 7661 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,633,433 km

• M1: 338,989 km (0.042 R)
• M2: 508,334 km (0.081 R)
• M3: 590,762 km (0.076 R)
• M4: 668,403 km (0.047 R)
• M5: 1,041,201 km (0.08 R)
• M6: 1,315,264 km (0.078 R)
• M7: 1,515,576 km (0.093 R)
• M8: 1,711,549 km (0.092 R)
• M9: 2,365,741 km (0.112 R)
• M10: 2,578,020 km (0.117 R)
• M11: 3,251,809 km (0.082 R)
• M12: 3,920,661 km (0.102 R)
• M13: 4,490,180 km (0.08 R)
• M14: 4,591,009 km (0.119 R)
• M15: 4,960,366 km (0.08 R)
• M16: 5,064,786 km (0.083 R)
• M17: 5,837,459 km (0.082 R)
• M18: 6,601,006 km (0.088 R)
• M19: 7,017,935 km (0.082 R)
• M20: 7,182,493 km (0.117 R)
• M21: 7,253,402 km (0.041 R)
• M22: 7,324,461 km (0.11 R)
• M23: 7,587,305 km (0.119 R)
• M24: 7,950,678 km (0.097 R)
• M25: 8,220,852 km (0.117 R)
• M26: 8,394,385 km (0.063 R)
• M27: 8,568,966 km (0.089 R)
• M28: 9,049,325 km (0.11 R)
• M29: 9,177,231 km (0.093 R)
• M30: 9,564,390 km (0.054 R)
• M31: 9,983,414 km (0.029 R)
• M32: 11,552,097 km (0.099 R)
• M33: 11,830,349 km (0.081 R)
• M34: 12,620,974 km (0.064 R)
• M35: 12,993,921 km (0.117 R)
• M36: 13,283,244 km (0.092 R)
• M37: 14,134,456 km (0.048 R)
• M38: 14,342,546 km (0.1 R)
• M39: 15,154,713 km (0.109 R)
• M40: 15,704,485 km (0.034 R)
• M41: 15,951,023 km (0.071 R)
• M42: 16,949,588 km (0.108 R)
• M43: 17,202,409 km (0.105 R)
• M44: 18,615,211 km (0.109 R)
• M45: 18,745,511 km (0.12 R)
• M46: 19,007,008 km (0.087 R)
• M47: 20,232,065 km (0.107 R)
• M48: 20,938,616 km (0.057 R)
• M49: 21,516,662 km (0.038 R)
• M50: 22,134,351 km (0.089 R)
• M51: 22,306,987 km (0.101 R)
• M52: 22,688,312 km (0.091 R)
• M53: 22,757,875 km (0.118 R)
• M54: 23,387,084 km (0.11 R)
• M55: 23,598,167 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit