🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.94 AU - 1.12 AU

Year: 374 Days

Day: 44.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.57 AU

Year: 549 Days

Day: 15.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.42 AU - 1.74 AU

Year: 711 Days

Day: 45.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,228,709 km

• M1: 25,880 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.07 AU - 2.11 AU

Year: 1082 Days

Day: 23.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,228,709 km

• M1: 94,845 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.59 AU - 5.01 AU

Year: 3766 Days

Day: 42.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 10.6

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.75 AU - 8.51 AU

Year: 8303 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,228,709 km

• M1: 131,796 km (0.073 R)
• M2: 614,997 km (0.09 R)
• M3: 1,147,715 km (0.12 R)
• M4: 1,877,902 km (0.118 R)
• M5: 2,605,546 km (0.039 R)
• M6: 3,112,982 km (0.039 R)
• M7: 4,527,580 km (0.09 R)
• M8: 5,010,033 km (0.089 R)
• M9: 6,404,434 km (0.077 R)
• M10: 7,999,148 km (0.094 R)
• M11: 8,660,520 km (0.063 R)
• M12: 9,358,095 km (0.09 R)
• M13: 9,893,057 km (0.095 R)
• M14: 10,396,902 km (0.114 R)
• M15: 11,077,573 km (0.055 R)
• M16: 17,634,896 km (0.117 R)
• M17: 24,799,437 km (0.111 R)
• M18: 31,056,069 km (0.116 R)
• M19: 37,314,945 km (0.106 R)
• M20: 38,044,833 km (0.087 R)
• M21: 44,637,910 km (0.118 R)
• M22: 47,135,596 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 11.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.29 AU - 10.33 AU

Year: 11857 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,228,709 km

• M1: 147,952 km (0.034 R)
• M2: 679,025 km (0.1 R)
• M3: 2,312,334 km (0.037 R)
• M4: 3,954,620 km (0.102 R)
• M5: 4,331,307 km (0.103 R)
• M6: 8,859,635 km (0.088 R)
• M7: 9,438,878 km (0.118 R)
• M8: 9,898,742 km (0.101 R)
• M9: 10,373,565 km (0.114 R)
• M10: 11,808,658 km (0.113 R)
• M11: 13,328,123 km (0.11 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit