🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 15.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 159 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.89 AU - 3.23 AU

Year: 1873 Days

Day: 35.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,526,380 km

• M1: 50,115 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.15 AU - 4.27 AU

Year: 2500 Days

Day: 41.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 159.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,526,380 km

• M1: 39,494 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.3

Radius: 7.2

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.04 AU - 14.38 AU

Year: 17760 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,526,380 km

• M1: 91,105 km (0.106 R)
• M2: 359,633 km (0.088 R)
• M3: 1,007,093 km (0.075 R)
• M4: 2,334,176 km (0.094 R)
• M5: 4,490,180 km (0.091 R)
• M6: 5,485,904 km (0.1 R)
• M7: 5,914,801 km (0.089 R)
• M8: 6,240,625 km (0.109 R)
• M9: 7,017,636 km (0.108 R)
• M10: 8,251,519 km (0.078 R)
• M11: 9,568,579 km (0.098 R)
• M12: 13,359,688 km (0.081 R)
• M13: 16,645,157 km (0.111 R)
• M14: 17,213,180 km (0.099 R)
• M15: 22,134,651 km (0.079 R)
• M16: 22,427,264 km (0.11 R)
• M17: 22,722,570 km (0.054 R)
• M18: 23,320,662 km (0.105 R)
• M19: 29,068,811 km (0.086 R)
• M20: 32,707,480 km (0.102 R)
• M21: 36,502,778 km (0.051 R)
• M22: 39,142,432 km (0.112 R)
• M23: 41,461,798 km (0.055 R)
• M24: 43,565,144 km (0.094 R)
• M25: 48,802,266 km (0.072 R)
• M26: 50,806,130 km (0.114 R)
• M27: 53,562,620 km (0.06 R)
• M28: 55,514,423 km (0.096 R)
• M29: 56,598,709 km (0.079 R)
• M30: 58,066,414 km (0.12 R)
• M31: 62,816,445 km (0.112 R)
• M32: 67,613,899 km (0.045 R)
• M33: 69,057,818 km (0.091 R)
• M34: 69,892,125 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.5

Radius: 6

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.37 AU - 22.43 AU

Year: 28745 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,526,380 km

• M1: 80,035 km (0.066 R)
• M2: 532,120 km (0.108 R)
• M3: 801,097 km (0.057 R)
• M4: 2,792,693 km (0.055 R)
• M5: 3,296,090 km (0.074 R)
• M6: 4,048,418 km (0.1 R)
• M7: 6,532,191 km (0.075 R)
• M8: 15,861,413 km (0.036 R)
• M9: 16,105,108 km (0.066 R)
• M10: 16,351,346 km (0.113 R)
• M11: 23,669,973 km (0.069 R)
• M12: 32,383,451 km (0.11 R)
• M13: 36,876,174 km (0.088 R)
• M14: 41,305,618 km (0.097 R)
• M15: 42,543,989 km (0.12 R)
• M16: 48,424,083 km (0.069 R)
• M17: 60,173,500 km (0.095 R)
• M18: 66,280,683 km (0.026 R)
• M19: 67,762,899 km (0.103 R)
• M20: 73,686,974 km (0.037 R)
• M21: 77,822,458 km (0.071 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit