🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.87 AU

Year: 224 Days

Day: 24.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,966,655 km

• M1: 87,814 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.92 AU

Year: 698 Days

Day: 36.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,966,655 km

• M1: 184,903 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.56 AU - 1.92 AU

Year: 807 Days

Day: 17.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.18 AU

Year: 1656 Days

Day: 37.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.07 AU - 3.95 AU

Year: 2311 Days

Day: 37.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,966,655 km

• M1: 1,089,671 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.6 AU - 5.1 AU

Year: 3189 Days

Day: 13.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.9

Radius: 5.2

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.23 AU - 18.83 AU

Year: 28034 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,966,655 km

• M1: 82,728 km (0.115 R)
• M2: 250,576 km (0.11 R)
• M3: 1,317,060 km (0.081 R)
• M4: 3,813,549 km (0.078 R)
• M5: 6,420,890 km (0.117 R)
• M6: 7,297,534 km (0.096 R)
• M7: 7,606,753 km (0.1 R)
• M8: 9,225,850 km (0.109 R)
• M9: 11,538,633 km (0.082 R)
• M10: 12,902,667 km (0.03 R)
• M11: 13,202,910 km (0.103 R)
• M12: 19,437,251 km (0.1 R)
• M13: 23,516,486 km (0.104 R)
• M14: 32,341,564 km (0.109 R)
• M15: 39,572,078 km (0.026 R)
• M16: 40,046,752 km (0.087 R)
• M17: 58,130,890 km (0.118 R)
• M18: 65,337,169 km (0.065 R)
• M19: 77,474,044 km (0.09 R)
• M20: 83,549,364 km (0.111 R)
• M21: 91,856,234 km (0.083 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 10,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit