🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 159 Days

Day: 20.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,397,850 km

• M1: 175,628 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.65 AU - 1.01 AU

Year: 272 Days

Day: 25.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.05 AU

Year: 318 Days

Day: 43 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,397,850 km

• M1: 43,683 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.94 AU - 0.94 AU

Year: 328 Days

Day: 31.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,397,850 km

• M1: 306,975 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.92 AU - 1.06 AU

Year: 355 Days

Day: 21.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.94 AU - 1.08 AU

Year: 365 Days

Day: 14 Hours

Environment

Temp: 40 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 12.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.83 AU - 7.91 AU

Year: 5786 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 11,397,850 km

• M1: 269,276 km (0.081 R)
• M2: 367,712 km (0.11 R)
• M3: 675,734 km (0.11 R)
• M4: 827,426 km (0.098 R)
• M5: 1,274,125 km (0.115 R)
• M6: 1,466,209 km (0.038 R)
• M7: 1,582,895 km (0.077 R)
• M8: 1,861,746 km (0.114 R)
• M9: 2,329,239 km (0.078 R)
• M10: 3,504,181 km (0.115 R)
• M11: 3,662,605 km (0.077 R)
• M12: 4,441,112 km (0.057 R)
• M13: 4,736,867 km (0.117 R)
• M14: 4,937,777 km (0.091 R)
• M15: 5,218,423 km (0.072 R)
• M16: 5,849,127 km (0.084 R)
• M17: 6,531,892 km (0.117 R)
• M18: 6,812,089 km (0.078 R)
• M19: 7,067,751 km (0.055 R)
• M20: 7,153,621 km (0.112 R)
• M21: 7,972,220 km (0.043 R)
• M22: 8,061,829 km (0.11 R)
• M23: 8,181,657 km (0.029 R)
• M24: 8,483,845 km (0.096 R)
• M25: 8,789,772 km (0.098 R)
• M26: 8,913,191 km (0.119 R)
• M27: 9,130,556 km (0.112 R)
• M28: 9,444,114 km (0.026 R)
• M29: 9,570,524 km (0.063 R)
• M30: 9,697,532 km (0.115 R)
• M31: 10,017,522 km (0.103 R)
• M32: 10,178,789 km (0.119 R)
• M33: 10,733,647 km (0.082 R)
• M34: 11,097,918 km (0.072 R)
• M35: 11,331,889 km (0.119 R)
• M36: 12,387,601 km (0.062 R)
• M37: 12,734,818 km (0.072 R)
• M38: 13,368,066 km (0.108 R)
• M39: 13,903,626 km (0.065 R)
• M40: 14,337,011 km (0.101 R)
• M41: 14,665,079 km (0.075 R)
• M42: 15,589,445 km (0.078 R)
• M43: 15,776,442 km (0.113 R)
• M44: 16,115,131 km (0.093 R)
• M45: 16,456,364 km (0.095 R)
• M46: 17,068,668 km (0.1 R)
• M47: 17,145,711 km (0.097 R)
• M48: 17,688,452 km (0.109 R)
• M49: 18,394,554 km (0.09 R)
• M50: 18,910,368 km (0.103 R)
• M51: 20,037,288 km (0.045 R)
• M52: 20,240,891 km (0.107 R)
• M53: 20,649,892 km (0.071 R)
• M54: 21,103,173 km (0.097 R)
• M55: 21,601,334 km (0.058 R)
• M56: 21,893,798 km (0.084 R)
• M57: 22,482,466 km (0.115 R)
• M58: 22,736,333 km (0.063 R)
• M59: 22,863,791 km (0.114 R)
• M60: 23,161,790 km (0.073 R)
• M61: 23,375,415 km (0.084 R)
• M62: 23,546,705 km (0.087 R)
• M63: 23,847,696 km (0.114 R)
• M64: 24,410,034 km (0.065 R)
• M65: 25,020,393 km (0.093 R)
• M66: 25,195,722 km (0.042 R)
• M67: 26,345,382 km (0.082 R)
• M68: 27,061,357 km (0.075 R)
• M69: 27,512,096 km (0.089 R)
• M70: 28,512,457 km (0.099 R)
• M71: 28,787,417 km (0.038 R)
• M72: 29,109,202 km (0.074 R)
• M73: 30,455,284 km (0.107 R)
• M74: 31,065,195 km (0.114 R)
• M75: 31,348,084 km (0.068 R)
• M76: 31,679,294 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 8.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.6 AU - 7.96 AU

Year: 7810 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 11,397,850 km

• M1: 115,340 km (0.08 R)
• M2: 288,574 km (0.107 R)
• M3: 395,537 km (0.044 R)
• M4: 528,978 km (0.114 R)
• M5: 690,843 km (0.066 R)
• M6: 1,040,902 km (0.103 R)
• M7: 1,441,675 km (0.069 R)
• M8: 1,585,588 km (0.112 R)
• M9: 1,690,007 km (0.069 R)
• M10: 1,743,114 km (0.09 R)
• M11: 2,073,576 km (0.096 R)
• M12: 2,169,020 km (0.082 R)
• M13: 2,226,914 km (0.065 R)
• M14: 2,295,131 km (0.068 R)
• M15: 2,730,012 km (0.094 R)
• M16: 3,005,421 km (0.085 R)
• M17: 3,720,948 km (0.12 R)
• M18: 3,790,810 km (0.084 R)
• M19: 4,206,393 km (0.119 R)
• M20: 4,549,271 km (0.099 R)
• M21: 4,901,425 km (0.045 R)
• M22: 5,067,777 km (0.043 R)
• M23: 5,158,284 km (0.12 R)
• M24: 5,432,796 km (0.1 R)
• M25: 6,009,646 km (0.079 R)
• M26: 6,201,729 km (0.05 R)
• M27: 6,312,432 km (0.078 R)
• M28: 6,620,155 km (0.118 R)
• M29: 6,889,880 km (0.088 R)
• M30: 7,352,287 km (0.095 R)
• M31: 7,572,644 km (0.103 R)
• M32: 8,155,478 km (0.119 R)
• M33: 8,737,264 km (0.102 R)
• M34: 8,830,314 km (0.087 R)
• M35: 8,939,370 km (0.068 R)
• M36: 9,017,460 km (0.08 R)
• M37: 9,253,227 km (0.091 R)
• M38: 9,443,366 km (0.089 R)
• M39: 9,522,952 km (0.11 R)
• M40: 10,151,562 km (0.115 R)
• M41: 10,594,671 km (0.065 R)
• M42: 10,777,031 km (0.111 R)
• M43: 11,161,497 km (0.096 R)
• M44: 11,245,721 km (0.058 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit