🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 183 Days

Day: 18.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 234 Days

Day: 17.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 299 Days

Day: 26.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,208,967 km

• M1: 113,994 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.79 AU - 0.93 AU

Year: 299 Days

Day: 27.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,208,967 km

• M1: 40,541 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.98 AU - 1.08 AU

Year: 392 Days

Day: 41.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,208,967 km

• M1: 281,992 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 14.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.52 AU - 7 AU

Year: 5869 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,208,967 km

• M1: 175,478 km (0.109 R)
• M2: 649,853 km (0.08 R)
• M3: 1,113,457 km (0.068 R)
• M4: 1,903,184 km (0.054 R)
• M5: 2,821,266 km (0.117 R)
• M6: 3,361,763 km (0.059 R)
• M7: 4,680,020 km (0.041 R)
• M8: 5,884,881 km (0.09 R)
• M9: 8,468,586 km (0.097 R)
• M10: 9,902,631 km (0.079 R)
• M11: 10,837,618 km (0.099 R)
• M12: 12,425,001 km (0.025 R)
• M13: 13,300,896 km (0.12 R)
• M14: 14,328,035 km (0.063 R)
• M15: 20,343,964 km (0.104 R)
• M16: 22,224,559 km (0.119 R)
• M17: 26,664,624 km (0.057 R)
• M18: 27,343,798 km (0.073 R)
• M19: 28,825,415 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 14.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.46 AU - 9.74 AU

Year: 10287 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,208,967 km

• M1: 179,667 km (0.083 R)
• M2: 1,196,334 km (0.059 R)
• M3: 1,708,856 km (0.057 R)
• M4: 4,263,390 km (0.104 R)
• M5: 5,401,979 km (0.052 R)
• M6: 8,938,323 km (0.071 R)
• M7: 11,842,766 km (0.079 R)
• M8: 12,792,413 km (0.07 R)
• M9: 15,266,313 km (0.061 R)
• M10: 16,843,224 km (0.11 R)
• M11: 17,772,526 km (0.065 R)
• M12: 18,387,673 km (0.074 R)
• M13: 21,219,710 km (0.086 R)
• M14: 21,912,498 km (0.112 R)
• M15: 22,859,602 km (0.061 R)
• M16: 33,160,911 km (0.117 R)
• M17: 34,620,388 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.9

Radius: 3.1

Gravity: 42.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.06 AU - 16.82 AU

Year: 20563 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,208,967 km

• M1: 38,596 km (0.099 R)
• M2: 181,761 km (0.072 R)
• M3: 529,277 km (0.096 R)
• M4: 1,438,683 km (0.103 R)
• M5: 1,711,699 km (0.109 R)
• M6: 2,056,223 km (0.12 R)
• M7: 2,380,551 km (0.113 R)
• M8: 2,832,785 km (0.089 R)
• M9: 3,130,036 km (0.092 R)
• M10: 3,994,263 km (0.105 R)
• M11: 4,596,245 km (0.101 R)
• M12: 6,217,886 km (0.084 R)
• M13: 7,111,584 km (0.08 R)
• M14: 9,308,129 km (0.12 R)
• M15: 9,522,952 km (0.093 R)
• M16: 9,686,163 km (0.096 R)
• M17: 10,018,121 km (0.06 R)
• M18: 12,819,939 km (0.11 R)
• M19: 14,758,428 km (0.07 R)
• M20: 17,526,139 km (0.095 R)
• M21: 20,260,189 km (0.085 R)
• M22: 22,200,922 km (0.116 R)
• M23: 22,874,412 km (0.083 R)
• M24: 25,183,156 km (0.109 R)
• M25: 25,495,217 km (0.103 R)
• M26: 25,704,804 km (0.119 R)
• M27: 28,197,403 km (0.091 R)
• M28: 28,873,287 km (0.108 R)
• M29: 29,329,710 km (0.076 R)
• M30: 30,965,263 km (0.067 R)
• M31: 36,632,779 km (0.029 R)
• M32: 40,061,263 km (0.106 R)
• M33: 53,480,042 km (0.047 R)
• M34: 56,979,435 km (0.101 R)
• M35: 61,941,447 km (0.044 R)
• M36: 63,273,317 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit