🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.15 AU - 1.35 AU

Year: 521 Days

Day: 47.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.6 AU - 5.24 AU

Year: 3464 Days

Day: 27.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 13.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.6 AU - 9.96 AU

Year: 9698 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,656,111 km

• M1: 171,888 km (0.08 R)
• M2: 630,854 km (0.11 R)
• M3: 1,295,368 km (0.115 R)
• M4: 2,655,063 km (0.07 R)
• M5: 3,370,290 km (0.067 R)
• M6: 3,940,258 km (0.105 R)
• M7: 5,334,660 km (0.043 R)
• M8: 6,310,337 km (0.094 R)
• M9: 7,895,177 km (0.036 R)
• M10: 11,335,330 km (0.077 R)
• M11: 13,947,309 km (0.097 R)
• M12: 15,000,478 km (0.099 R)
• M13: 16,486,433 km (0.09 R)
• M14: 17,798,107 km (0.045 R)
• M15: 21,380,378 km (0.068 R)
• M16: 24,908,494 km (0.119 R)
• M17: 29,747,537 km (0.101 R)
• M18: 31,787,603 km (0.095 R)
• M19: 34,440,871 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 10.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.73 AU - 11.23 AU

Year: 11753 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,656,111 km

• M1: 135,685 km (0.108 R)
• M2: 598,391 km (0.11 R)
• M3: 1,071,869 km (0.088 R)
• M4: 1,506,899 km (0.103 R)
• M5: 2,112,771 km (0.066 R)
• M6: 2,554,234 km (0.114 R)
• M7: 3,369,692 km (0.055 R)
• M8: 4,032,261 km (0.109 R)
• M9: 4,685,555 km (0.087 R)
• M10: 5,511,934 km (0.059 R)
• M11: 7,669,733 km (0.087 R)
• M12: 9,864,932 km (0.12 R)
• M13: 11,447,229 km (0.097 R)
• M14: 13,510,184 km (0.102 R)
• M15: 15,386,440 km (0.028 R)
• M16: 16,386,951 km (0.117 R)
• M17: 22,408,265 km (0.084 R)
• M18: 24,353,337 km (0.047 R)
• M19: 26,207,901 km (0.088 R)
• M20: 26,914,303 km (0.108 R)
• M21: 32,681,450 km (0.1 R)
• M22: 33,499,900 km (0.034 R)
• M23: 35,667,424 km (0.058 R)
• M24: 41,356,331 km (0.051 R)
• M25: 41,764,883 km (0.093 R)
• M26: 44,557,875 km (0.08 R)
• M27: 48,071,032 km (0.101 R)
• M28: 51,449,849 km (0.095 R)
• M29: 52,398,150 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit