🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.66 AU

Year: 158 Days

Day: 22.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,601,643 km

• M1: 211,831 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.57 AU - 0.61 AU

Year: 171 Days

Day: 35.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,601,643 km

• M1: 54,603 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.51 AU - 0.73 AU

Year: 184 Days

Day: 43.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.85 AU - 0.99 AU

Year: 332 Days

Day: 39.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,601,643 km

• M1: 18,251 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.35 AU - 2.67 AU

Year: 1498 Days

Day: 36 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.16 AU - 3.94 AU

Year: 2520 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 13.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.9 AU - 5.42 AU

Year: 3790 Days

Day: 15 Hours

Environment

Temp: -137 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,601,643 km

• M1: 165,455 km (0.119 R)
• M2: 654,191 km (0.073 R)
• M3: 1,075,459 km (0.103 R)
• M4: 1,512,434 km (0.032 R)
• M5: 2,765,466 km (0.064 R)
• M6: 3,429,232 km (0.116 R)
• M7: 4,156,427 km (0.034 R)
• M8: 5,738,724 km (0.074 R)
• M9: 7,263,874 km (0.068 R)
• M10: 8,565,974 km (0.116 R)
• M11: 10,901,945 km (0.098 R)
• M12: 11,383,201 km (0.037 R)
• M13: 13,315,856 km (0.089 R)
• M14: 13,866,376 km (0.112 R)
• M15: 14,866,139 km (0.076 R)
• M16: 15,408,730 km (0.07 R)
• M17: 15,913,473 km (0.115 R)
• M18: 16,533,557 km (0.106 R)
• M19: 16,956,021 km (0.113 R)
• M20: 17,877,544 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 12.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.85 AU - 9.03 AU

Year: 7645 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,601,643 km

• M1: 153,039 km (0.028 R)
• M2: 562,189 km (0.086 R)
• M3: 977,622 km (0.084 R)
• M4: 1,387,371 km (0.065 R)
• M5: 2,999,737 km (0.056 R)
• M6: 3,449,727 km (0.117 R)
• M7: 3,970,627 km (0.091 R)
• M8: 4,776,361 km (0.12 R)
• M9: 6,346,091 km (0.108 R)
• M10: 6,825,253 km (0.109 R)
• M11: 7,367,994 km (0.072 R)
• M12: 7,773,255 km (0.05 R)
• M13: 9,545,840 km (0.043 R)
• M14: 10,679,792 km (0.03 R)
• M15: 12,347,509 km (0.088 R)
• M16: 13,936,238 km (0.076 R)
• M17: 15,393,770 km (0.073 R)
• M18: 17,659,281 km (0.108 R)
• M19: 18,387,673 km (0.047 R)
• M20: 18,984,568 km (0.095 R)
• M21: 20,060,476 km (0.059 R)
• M22: 21,832,612 km (0.114 R)
• M23: 24,236,201 km (0.103 R)
• M24: 24,773,258 km (0.058 R)
• M25: 25,501,799 km (0.104 R)
• M26: 27,773,443 km (0.055 R)
• M27: 31,854,174 km (0.101 R)
• M28: 32,933,522 km (0.096 R)
• M29: 33,592,800 km (0.064 R)
• M30: 40,803,717 km (0.085 R)
• M31: 41,564,272 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.5

Radius: 6.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.6 AU - 19.22 AU

Year: 22789 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,601,643 km

• M1: 84,224 km (0.054 R)
• M2: 852,109 km (0.078 R)
• M3: 2,102,748 km (0.117 R)
• M4: 3,007,216 km (0.109 R)
• M5: 4,027,324 km (0.069 R)
• M6: 4,842,782 km (0.084 R)
• M7: 7,795,844 km (0.086 R)
• M8: 9,907,418 km (0.098 R)
• M9: 12,170,236 km (0.086 R)
• M10: 13,047,926 km (0.084 R)
• M11: 18,542,806 km (0.057 R)
• M12: 21,056,798 km (0.062 R)
• M13: 25,322,432 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit