🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.97 AU

Year: 272 Days

Day: 30.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,890,720 km

• M1: 67,469 km (0.086 R)
• M2: 145,409 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.76 AU - 1.06 AU

Year: 331 Days

Day: 21.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,890,720 km

• M1: 49,966 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.28 AU

Year: 464 Days

Day: 43.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.96 AU - 1.36 AU

Year: 476 Days

Day: 30.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 14.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.6 AU - 5.32 AU

Year: 3587 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,890,720 km

• M1: 208,839 km (0.107 R)
• M2: 1,019,210 km (0.066 R)
• M3: 1,497,774 km (0.119 R)
• M4: 2,103,795 km (0.113 R)
• M5: 2,991,359 km (0.108 R)
• M6: 3,445,538 km (0.037 R)
• M7: 4,382,170 km (0.115 R)
• M8: 5,223,210 km (0.106 R)
• M9: 5,915,848 km (0.116 R)
• M10: 7,388,190 km (0.115 R)
• M11: 7,952,473 km (0.086 R)
• M12: 10,381,344 km (0.119 R)
• M13: 10,836,720 km (0.04 R)
• M14: 11,832,294 km (0.096 R)
• M15: 12,935,279 km (0.106 R)
• M16: 13,463,360 km (0.046 R)
• M17: 14,460,280 km (0.065 R)
• M18: 15,345,899 km (0.085 R)
• M19: 16,940,014 km (0.113 R)
• M20: 18,102,090 km (0.099 R)
• M21: 20,649,592 km (0.09 R)
• M22: 22,315,664 km (0.118 R)
• M23: 23,640,503 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.6

Radius: 10.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.85 AU - 6.93 AU

Year: 6887 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,890,720 km

• M1: 128,205 km (0.099 R)
• M2: 452,683 km (0.092 R)
• M3: 774,917 km (0.107 R)
• M4: 1,231,490 km (0.106 R)
• M5: 1,788,143 km (0.077 R)
• M6: 2,321,460 km (0.05 R)
• M7: 2,940,645 km (0.095 R)
• M8: 3,405,596 km (0.118 R)
• M9: 4,507,533 km (0.082 R)
• M10: 5,364,580 km (0.117 R)
• M11: 5,691,900 km (0.084 R)
• M12: 6,630,626 km (0.106 R)
• M13: 8,299,540 km (0.086 R)
• M14: 10,822,957 km (0.096 R)
• M15: 11,616,125 km (0.102 R)
• M16: 15,451,814 km (0.045 R)
• M17: 16,343,268 km (0.034 R)
• M18: 17,033,962 km (0.118 R)
• M19: 17,564,735 km (0.063 R)
• M20: 22,007,492 km (0.072 R)
• M21: 22,496,378 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 15,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit