🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.26 AU - 1.6 AU

Year: 658 Days

Day: 34.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.98 AU - 2.02 AU

Year: 1089 Days

Day: 43.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.92 AU - 3.74 AU

Year: 2340 Days

Day: 34.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 11

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.17 AU - 4.23 AU

Year: 3314 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,310,598 km

• M1: 136,882 km (0.089 R)
• M2: 594,352 km (0.069 R)
• M3: 1,016,667 km (0.07 R)
• M4: 1,491,192 km (0.096 R)
• M5: 2,008,351 km (0.051 R)
• M6: 2,379,354 km (0.041 R)
• M7: 2,853,579 km (0.106 R)
• M8: 3,199,150 km (0.096 R)
• M9: 3,993,665 km (0.116 R)
• M10: 4,707,995 km (0.073 R)
• M11: 5,550,829 km (0.095 R)
• M12: 6,491,650 km (0.108 R)
• M13: 6,880,604 km (0.091 R)
• M14: 8,594,996 km (0.119 R)
• M15: 9,064,883 km (0.107 R)
• M16: 12,648,051 km (0.119 R)
• M17: 13,927,113 km (0.115 R)
• M18: 14,664,182 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 7.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.07 AU - 22.65 AU

Year: 31534 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,310,598 km

• M1: 99,034 km (0.097 R)
• M2: 828,473 km (0.118 R)
• M3: 1,159,832 km (0.04 R)
• M4: 7,645,498 km (0.059 R)
• M5: 8,396,031 km (0.106 R)
• M6: 9,194,584 km (0.118 R)
• M7: 10,667,076 km (0.076 R)
• M8: 12,140,914 km (0.071 R)
• M9: 15,196,750 km (0.042 R)
• M10: 16,624,363 km (0.111 R)
• M11: 28,673,125 km (0.073 R)
• M12: 31,310,535 km (0.118 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: 543 - 14,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit