🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 36.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 91.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,401,499 km

• M1: 458,218 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.8 AU - 1.16 AU

Year: 356 Days

Day: 44.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.04 AU - 4.66 AU

Year: 2773 Days

Day: 40.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,401,499 km

• M1: 1,031,926 km (0.086 R)

Asteroid Belt

Center: 8.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.9

Radius: 5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.04 AU - 13.8 AU

Year: 18047 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 18,401,499 km

• M1: 68,665 km (0.061 R)
• M2: 220,058 km (0.06 R)
• M3: 267,182 km (0.116 R)
• M4: 582,235 km (0.061 R)
• M5: 633,397 km (0.063 R)
• M6: 695,032 km (0.092 R)
• M7: 768,035 km (0.101 R)
• M8: 853,306 km (0.087 R)
• M9: 1,291,329 km (0.116 R)
• M10: 1,462,768 km (0.073 R)
• M11: 2,479,435 km (0.045 R)
• M12: 2,521,622 km (0.098 R)
• M13: 2,606,593 km (0.095 R)
• M14: 2,793,890 km (0.098 R)
• M15: 3,196,906 km (0.101 R)
• M16: 3,665,896 km (0.105 R)
• M17: 3,698,059 km (0.113 R)
• M18: 4,307,371 km (0.108 R)
• M19: 4,649,651 km (0.073 R)
• M20: 4,753,921 km (0.111 R)
• M21: 4,859,238 km (0.1 R)
• M22: 5,765,203 km (0.106 R)
• M23: 6,028,046 km (0.119 R)
• M24: 6,449,164 km (0.043 R)
• M25: 6,840,063 km (0.057 R)
• M26: 7,299,179 km (0.115 R)
• M27: 7,400,307 km (0.093 R)
• M28: 7,501,884 km (0.08 R)
• M29: 7,583,415 km (0.06 R)
• M30: 7,685,890 km (0.105 R)
• M31: 7,933,624 km (0.101 R)
• M32: 8,058,389 km (0.107 R)
• M33: 8,394,535 km (0.039 R)
• M34: 8,564,179 km (0.119 R)
• M35: 9,429,902 km (0.087 R)
• M36: 9,917,890 km (0.115 R)
• M37: 10,142,287 km (0.091 R)
• M38: 11,033,741 km (0.119 R)
• M39: 11,594,733 km (0.051 R)
• M40: 12,574,449 km (0.094 R)
• M41: 12,841,780 km (0.098 R)
• M42: 13,234,026 km (0.114 R)
• M43: 13,779,609 km (0.117 R)
• M44: 13,979,921 km (0.101 R)
• M45: 14,307,391 km (0.1 R)
• M46: 16,563,027 km (0.083 R)
• M47: 17,204,503 km (0.066 R)
• M48: 17,663,769 km (0.072 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: 546 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit