🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.48 AU - 0.6 AU

Year: 142 Days

Day: 37.1 Hours

Environment

Temp: 264 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.88 AU - 1.46 AU

Year: 453 Days

Day: 26.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,726,228 km

• M1: 82,728 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.47 AU - 1.79 AU

Year: 745 Days

Day: 44.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,726,228 km

• M1: 50,863 km (0.117 R)
• M2: 72,555 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.32 AU - 3.82 AU

Year: 2416 Days

Day: 40.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.79 AU - 4.01 AU

Year: 2758 Days

Day: 23.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 12.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.89 AU - 8.19 AU

Year: 6690 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,726,228 km

• M1: 160,519 km (0.112 R)
• M2: 660,475 km (0.078 R)
• M3: 1,290,431 km (0.063 R)
• M4: 2,546,605 km (0.09 R)
• M5: 3,003,626 km (0.096 R)
• M6: 3,793,204 km (0.07 R)
• M7: 4,314,851 km (0.119 R)
• M8: 4,799,997 km (0.114 R)
• M9: 5,784,800 km (0.079 R)
• M10: 7,264,772 km (0.116 R)
• M11: 9,824,541 km (0.066 R)
• M12: 11,408,334 km (0.098 R)
• M13: 12,501,146 km (0.08 R)
• M14: 13,662,474 km (0.095 R)
• M15: 15,015,737 km (0.094 R)
• M16: 16,135,626 km (0.114 R)
• M17: 16,781,440 km (0.025 R)
• M18: 19,903,398 km (0.106 R)
• M19: 20,721,848 km (0.084 R)
• M20: 21,408,054 km (0.11 R)
• M21: 22,425,768 km (0.036 R)
• M22: 24,137,766 km (0.084 R)
• M23: 25,935,484 km (0.085 R)
• M24: 29,603,623 km (0.056 R)
• M25: 31,361,997 km (0.09 R)
• M26: 34,128,660 km (0.103 R)
• M27: 34,658,236 km (0.078 R)
• M28: 37,277,246 km (0.026 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 15,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit