🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 175 Days

Day: 39.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.57 AU - 0.75 AU

Year: 197 Days

Day: 40.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.83 AU

Year: 224 Days

Day: 35.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.08 AU

Year: 384 Days

Day: 42.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,446,562 km

• M1: 45,478 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.24 AU - 1.6 AU

Year: 621 Days

Day: 42.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.03 AU - 3.11 AU

Year: 1975 Days

Day: 17.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,446,562 km

• M1: 23,936 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.46 AU - 4.2 AU

Year: 2752 Days

Day: 22.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,446,562 km

• M1: 45,179 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.2

Radius: 7.9

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.44 AU - 16.54 AU

Year: 24581 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 77.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,446,562 km

• M1: 102,175 km (0.115 R)
• M2: 419,024 km (0.057 R)
• M3: 829,071 km (0.111 R)
• M4: 1,376,899 km (0.115 R)
• M5: 3,008,114 km (0.069 R)
• M6: 3,563,421 km (0.057 R)
• M7: 3,948,037 km (0.096 R)
• M8: 4,838,743 km (0.088 R)
• M9: 6,963,182 km (0.105 R)
• M10: 8,759,853 km (0.093 R)
• M11: 11,177,654 km (0.047 R)
• M12: 13,241,207 km (0.117 R)
• M13: 14,804,355 km (0.101 R)
• M14: 17,646,266 km (0.102 R)
• M15: 18,574,520 km (0.116 R)
• M16: 19,146,882 km (0.118 R)
• M17: 23,820,918 km (0.103 R)
• M18: 27,943,087 km (0.113 R)
• M19: 28,947,936 km (0.102 R)
• M20: 39,100,096 km (0.109 R)
• M21: 47,751,042 km (0.072 R)
• M22: 53,470,917 km (0.1 R)
• M23: 55,999,719 km (0.043 R)
• M24: 56,395,704 km (0.108 R)
• M25: 58,811,112 km (0.106 R)
• M26: 60,251,440 km (0.097 R)
• M27: 65,149,424 km (0.112 R)
• M28: 67,359,284 km (0.103 R)
• M29: 68,031,876 km (0.076 R)
• M30: 68,482,764 km (0.059 R)
• M31: 72,630,963 km (0.088 R)
• M32: 74,288,208 km (0.067 R)
• M33: 77,187,864 km (0.113 R)
• M34: 82,442,190 km (0.115 R)
• M35: 84,245,293 km (0.106 R)
• M36: 88,197,369 km (0.104 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: 179 - 20,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit