🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.72 AU

Year: 160 Days

Day: 18.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,202,001 km

• M1: 24,833 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 181 Days

Day: 41.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,202,001 km

• M1: 43,982 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.96 AU - 1.26 AU

Year: 423 Days

Day: 15.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1 AU - 1.38 AU

Year: 469 Days

Day: 35.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.66 AU - 1.84 AU

Year: 837 Days

Day: 34.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,202,001 km

• M1: 635,791 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.23 AU - 3.31 AU

Year: 1667 Days

Day: 34.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 11.8

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.01 AU - 9.81 AU

Year: 8820 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,202,001 km

• M1: 149,897 km (0.05 R)
• M2: 897,587 km (0.103 R)
• M3: 1,457,233 km (0.093 R)
• M4: 2,783,568 km (0.044 R)
• M5: 4,947,351 km (0.11 R)
• M6: 6,748,958 km (0.077 R)
• M7: 7,464,335 km (0.108 R)
• M8: 8,406,503 km (0.12 R)
• M9: 9,571,421 km (0.108 R)
• M10: 10,894,166 km (0.067 R)
• M11: 11,324,858 km (0.114 R)
• M12: 12,220,201 km (0.101 R)
• M13: 12,744,093 km (0.116 R)
• M14: 14,278,818 km (0.042 R)
• M15: 14,664,780 km (0.071 R)
• M16: 15,057,774 km (0.074 R)
• M17: 16,002,035 km (0.025 R)
• M18: 16,559,138 km (0.101 R)
• M19: 17,565,184 km (0.115 R)
• M20: 18,158,040 km (0.083 R)
• M21: 20,017,242 km (0.103 R)
• M22: 20,828,212 km (0.087 R)
• M23: 21,915,041 km (0.119 R)
• M24: 22,689,359 km (0.114 R)
• M25: 25,028,921 km (0.081 R)
• M26: 27,425,927 km (0.057 R)
• M27: 29,972,233 km (0.087 R)
• M28: 31,465,070 km (0.105 R)
• M29: 35,295,972 km (0.057 R)
• M30: 43,196,684 km (0.118 R)
• M31: 46,492,625 km (0.096 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit