🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.53 AU - 0.75 AU

Year: 189 Days

Day: 33 Hours

Environment

Temp: 210 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,754,613 km

• M1: 73,602 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.73 AU - 0.87 AU

Year: 264 Days

Day: 20.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 146.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.69 AU - 1.05 AU

Year: 299 Days

Day: 45.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,754,613 km

• M1: 316,399 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.01 AU - 1.07 AU

Year: 391 Days

Day: 18.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.12 AU - 3.06 AU

Year: 1538 Days

Day: 39.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.05 AU - 3.27 AU

Year: 2073 Days

Day: 33.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,754,613 km

• M1: 14,511 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.5

Radius: 13.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.98 AU - 5.56 AU

Year: 3844 Days

Day: 11.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,754,613 km

• M1: 173,534 km (0.102 R)
• M2: 776,862 km (0.107 R)
• M3: 1,542,204 km (0.08 R)
• M4: 2,623,647 km (0.041 R)
• M5: 3,105,652 km (0.116 R)
• M6: 3,688,036 km (0.054 R)
• M7: 4,459,064 km (0.093 R)
• M8: 5,744,558 km (0.079 R)
• M9: 6,626,737 km (0.084 R)
• M10: 7,665,544 km (0.092 R)
• M11: 8,152,934 km (0.096 R)
• M12: 8,885,216 km (0.093 R)
• M13: 12,449,535 km (0.086 R)
• M14: 14,600,902 km (0.106 R)
• M15: 17,165,608 km (0.089 R)
• M16: 18,246,452 km (0.04 R)
• M17: 18,991,898 km (0.096 R)
• M18: 22,178,632 km (0.098 R)
• M19: 23,898,709 km (0.089 R)
• M20: 24,641,013 km (0.108 R)
• M21: 25,245,987 km (0.116 R)
• M22: 25,783,343 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 13.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.18 AU - 12 AU

Year: 12715 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,754,613 km

• M1: 180,415 km (0.074 R)
• M2: 629,957 km (0.09 R)
• M3: 1,441,525 km (0.097 R)
• M4: 1,883,437 km (0.068 R)
• M5: 3,183,443 km (0.088 R)
• M6: 5,046,086 km (0.056 R)
• M7: 10,389,423 km (0.051 R)
• M8: 13,158,030 km (0.107 R)
• M9: 20,981,251 km (0.093 R)
• M10: 23,055,276 km (0.097 R)
• M11: 25,353,997 km (0.105 R)
• M12: 26,747,650 km (0.105 R)
• M13: 29,283,334 km (0.087 R)
• M14: 35,510,346 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.8

Radius: 4.4

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.13 AU - 16.21 AU

Year: 19680 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,754,613 km

• M1: 58,194 km (0.112 R)
• M2: 222,452 km (0.057 R)
• M3: 528,230 km (0.056 R)
• M4: 1,011,431 km (0.1 R)
• M5: 1,181,225 km (0.064 R)
• M6: 1,549,684 km (0.04 R)
• M7: 2,278,226 km (0.102 R)
• M8: 2,654,764 km (0.083 R)
• M9: 3,606,954 km (0.108 R)
• M10: 4,987,593 km (0.118 R)
• M11: 6,647,531 km (0.097 R)
• M12: 7,453,864 km (0.09 R)
• M13: 8,188,987 km (0.105 R)
• M14: 8,689,692 km (0.046 R)
• M15: 9,162,271 km (0.112 R)
• M16: 9,356,000 km (0.066 R)
• M17: 11,170,024 km (0.106 R)
• M18: 14,343,294 km (0.083 R)
• M19: 14,869,131 km (0.089 R)
• M20: 15,476,049 km (0.101 R)
• M21: 18,837,962 km (0.116 R)
• M22: 19,230,357 km (0.055 R)
• M23: 25,026,976 km (0.065 R)
• M24: 28,989,075 km (0.111 R)
• M25: 29,828,768 km (0.117 R)
• M26: 31,009,544 km (0.113 R)
• M27: 31,998,685 km (0.101 R)
• M28: 33,235,710 km (0.059 R)
• M29: 36,165,285 km (0.076 R)
• M30: 36,528,060 km (0.105 R)
• M31: 41,466,585 km (0.042 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit