🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.01 AU - 1.11 AU

Year: 382 Days

Day: 33.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.14 AU - 1.74 AU

Year: 605 Days

Day: 12.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,921,515 km

• M1: 51,162 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.26 AU - 1.88 AU

Year: 688 Days

Day: 43.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,921,515 km

• M1: 245,191 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.19 AU - 2.43 AU

Year: 1228 Days

Day: 36 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.34 AU - 2.78 AU

Year: 1433 Days

Day: 23.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.68 AU - 5.98 AU

Year: 4305 Days

Day: 16.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 12.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.12 AU - 6.58 AU

Year: 4950 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,921,515 km

• M1: 160,519 km (0.046 R)
• M2: 578,345 km (0.119 R)
• M3: 2,073,726 km (0.037 R)
• M4: 3,095,778 km (0.069 R)
• M5: 4,538,799 km (0.091 R)
• M6: 5,873,512 km (0.075 R)
• M7: 6,850,236 km (0.067 R)
• M8: 8,095,788 km (0.115 R)
• M9: 10,710,460 km (0.079 R)
• M10: 12,428,292 km (0.098 R)
• M11: 15,213,206 km (0.08 R)
• M12: 16,563,626 km (0.064 R)
• M13: 18,162,378 km (0.042 R)
• M14: 19,146,283 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158

Radius: 9.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.22 AU - 10.42 AU

Year: 11598 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,921,515 km

• M1: 123,269 km (0.103 R)
• M2: 542,591 km (0.112 R)
• M3: 1,162,675 km (0.096 R)
• M4: 1,631,365 km (0.08 R)
• M5: 1,982,321 km (0.103 R)
• M6: 3,949,683 km (0.117 R)
• M7: 4,747,788 km (0.12 R)
• M8: 5,270,333 km (0.118 R)
• M9: 9,587,129 km (0.064 R)
• M10: 17,623,228 km (0.092 R)
• M11: 19,697,103 km (0.04 R)
• M12: 22,153,201 km (0.083 R)
• M13: 23,066,795 km (0.044 R)
• M14: 23,768,409 km (0.085 R)
• M15: 25,213,973 km (0.029 R)
• M16: 28,279,682 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.7

Radius: 5.8

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.95 AU - 16.09 AU

Year: 18365 Days

Day: 22.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,921,515 km

• M1: 72,106 km (0.052 R)
• M2: 335,847 km (0.049 R)
• M3: 516,262 km (0.059 R)
• M4: 736,470 km (0.048 R)
• M5: 973,284 km (0.104 R)
• M6: 1,302,100 km (0.036 R)
• M7: 1,603,390 km (0.051 R)
• M8: 1,805,796 km (0.092 R)
• M9: 2,242,173 km (0.114 R)
• M10: 2,722,831 km (0.116 R)
• M11: 3,269,611 km (0.069 R)
• M12: 3,458,254 km (0.098 R)
• M13: 4,286,577 km (0.116 R)
• M14: 6,880,604 km (0.077 R)
• M15: 9,044,538 km (0.093 R)
• M16: 10,953,257 km (0.094 R)
• M17: 13,801,600 km (0.103 R)
• M18: 16,158,964 km (0.106 R)
• M19: 17,188,795 km (0.089 R)
• M20: 19,030,196 km (0.1 R)
• M21: 20,540,236 km (0.068 R)
• M22: 20,722,895 km (0.074 R)
• M23: 25,232,074 km (0.089 R)
• M24: 25,970,938 km (0.053 R)
• M25: 28,842,021 km (0.117 R)
• M26: 32,163,093 km (0.108 R)
• M27: 33,661,316 km (0.1 R)
• M28: 35,205,316 km (0.062 R)
• M29: 36,795,990 km (0.118 R)
• M30: 37,065,715 km (0.073 R)
• M31: 41,562,178 km (0.062 R)
• M32: 41,854,791 km (0.052 R)
• M33: 43,638,896 km (0.065 R)
• M34: 47,357,899 km (0.118 R)
• M35: 52,637,806 km (0.109 R)
• M36: 53,669,582 km (0.079 R)
• M37: 58,663,459 km (0.086 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 10,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit