🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 201 Days

Day: 14.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,274,136 km

• M1: 52,509 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.63 AU - 0.93 AU

Year: 258 Days

Day: 34.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.87 AU - 1.45 AU

Year: 468 Days

Day: 43.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,274,136 km

• M1: 628,012 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.25 AU - 1.39 AU

Year: 568 Days

Day: 41.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.13 AU - 1.79 AU

Year: 661 Days

Day: 38.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.31 AU - 1.83 AU

Year: 737 Days

Day: 42.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.94 AU - 3.76 AU

Year: 2298 Days

Day: 42.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,274,136 km

• M1: 189,840 km (0.096 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.4 AU - 4.64 AU

Year: 3020 Days

Day: 22 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,274,136 km

• M1: 39,793 km (0.06 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.9 AU - 4.76 AU

Year: 3376 Days

Day: 24.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,274,136 km

• M1: 1,255,725 km (0.064 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.95 AU - 10.07 AU

Year: 11868 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,274,136 km

• M1: 99,483 km (0.093 R)
• M2: 838,945 km (0.103 R)
• M3: 1,115,103 km (0.093 R)
• M4: 1,974,542 km (0.083 R)
• M5: 2,355,718 km (0.115 R)
• M6: 2,917,458 km (0.074 R)
• M7: 3,514,353 km (0.055 R)
• M8: 4,697,224 km (0.111 R)
• M9: 5,481,864 km (0.116 R)
• M10: 8,827,471 km (0.053 R)
• M11: 9,711,146 km (0.101 R)
• M12: 9,966,659 km (0.085 R)
• M13: 10,652,416 km (0.072 R)
• M14: 11,768,266 km (0.069 R)
• M15: 12,715,520 km (0.066 R)
• M16: 14,099,899 km (0.115 R)
• M17: 14,427,967 km (0.102 R)
• M18: 14,694,101 km (0.099 R)
• M19: 17,388,808 km (0.063 R)
• M20: 17,918,833 km (0.113 R)
• M21: 18,615,959 km (0.101 R)
• M22: 20,064,515 km (0.068 R)
• M23: 22,198,828 km (0.115 R)
• M24: 23,733,852 km (0.091 R)
• M25: 25,726,047 km (0.119 R)
• M26: 26,513,530 km (0.091 R)
• M27: 27,013,785 km (0.046 R)
• M28: 28,136,517 km (0.027 R)
• M29: 37,504,336 km (0.03 R)
• M30: 37,755,660 km (0.043 R)
• M31: 41,796,299 km (0.091 R)
• M32: 46,116,236 km (0.032 R)
• M33: 49,809,658 km (0.1 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: 212 - 10,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit