🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 23.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.7 AU

Year: 178 Days

Day: 22 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,812,099 km

• M1: 48,919 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.73 AU - 2.05 AU

Year: 905 Days

Day: 33.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,812,099 km

• M1: 1,495,081 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.75 AU - 4.29 AU

Year: 2300 Days

Day: 41.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.15 AU - 3.93 AU

Year: 2320 Days

Day: 34.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.86 AU - 5.46 AU

Year: 3503 Days

Day: 32.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.13 AU - 5.47 AU

Year: 3662 Days

Day: 17.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,812,099 km

• M1: 2,550,195 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 9.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.67 AU - 9.65 AU

Year: 9655 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,812,099 km

• M1: 115,639 km (0.027 R)
• M2: 927,956 km (0.097 R)
• M3: 2,455,499 km (0.044 R)
• M4: 2,988,068 km (0.077 R)
• M5: 3,553,099 km (0.098 R)
• M6: 6,614,320 km (0.104 R)
• M7: 7,938,411 km (0.093 R)
• M8: 8,314,350 km (0.092 R)
• M9: 10,826,099 km (0.11 R)
• M10: 11,335,928 km (0.117 R)
• M11: 12,106,208 km (0.091 R)
• M12: 14,184,272 km (0.113 R)
• M13: 15,950,424 km (0.077 R)
• M14: 18,768,250 km (0.042 R)
• M15: 19,776,839 km (0.116 R)
• M16: 28,830,352 km (0.07 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit