🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 234 Days

Day: 12.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.05 AU

Year: 340 Days

Day: 24.8 Hours

Environment

Temp: 50 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.36 AU

Year: 477 Days

Day: 20.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.1 AU - 1.36 AU

Year: 501 Days

Day: 21.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,108,267 km

• M1: 110,702 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.19 AU - 2.51 AU

Year: 1322 Days

Day: 43 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,108,267 km

• M1: 43,234 km (0.091 R)
• M2: 89,160 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.4

Radius: 4.8

Gravity: 29.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.07 AU - 15.23 AU

Year: 21647 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,108,267 km

• M1: 59,989 km (0.12 R)
• M2: 314,006 km (0.09 R)
• M3: 801,097 km (0.114 R)
• M4: 983,756 km (0.098 R)
• M5: 1,434,344 km (0.078 R)
• M6: 2,199,537 km (0.071 R)
• M7: 3,732,467 km (0.119 R)
• M8: 4,771,723 km (0.096 R)
• M9: 5,698,781 km (0.081 R)
• M10: 5,905,974 km (0.086 R)
• M11: 8,004,683 km (0.052 R)
• M12: 9,135,643 km (0.116 R)
• M13: 9,709,799 km (0.098 R)
• M14: 12,804,979 km (0.118 R)
• M15: 14,344,641 km (0.111 R)
• M16: 15,921,701 km (0.1 R)
• M17: 22,246,550 km (0.101 R)
• M18: 24,351,541 km (0.119 R)
• M19: 28,952,723 km (0.045 R)
• M20: 30,312,717 km (0.099 R)
• M21: 31,585,496 km (0.056 R)
• M22: 32,893,430 km (0.076 R)
• M23: 33,560,786 km (0.107 R)
• M24: 34,373,402 km (0.052 R)
• M25: 38,634,398 km (0.08 R)
• M26: 43,873,764 km (0.064 R)
• M27: 45,665,199 km (0.108 R)
• M28: 51,331,069 km (0.077 R)
• M29: 68,474,835 km (0.066 R)
• M30: 75,863,025 km (0.113 R)
• M31: 77,495,587 km (0.068 R)
• M32: 78,438,951 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit