🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.78 AU - 1.3 AU

Year: 376 Days

Day: 44.6 Hours

Environment

Temp: 76 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,003,186 km

• M1: 148,850 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.08 AU - 1.54 AU

Year: 532 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,003,186 km

• M1: 187,297 km (0.038 R)
• M2: 257,009 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.47 AU - 1.55 AU

Year: 658 Days

Day: 17.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.32 AU

Year: 922 Days

Day: 25.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.86 AU - 1.96 AU

Year: 936 Days

Day: 36.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,003,186 km

• M1: 698,024 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.45 AU - 4.09 AU

Year: 2098 Days

Day: 14.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,003,186 km

• M1: 1,473,240 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.3 AU - 4.24 AU

Year: 2597 Days

Day: 28.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 11.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.04 AU - 7.5 AU

Year: 6954 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,003,186 km

• M1: 149,747 km (0.115 R)
• M2: 883,226 km (0.108 R)
• M3: 2,034,980 km (0.111 R)
• M4: 2,783,418 km (0.085 R)
• M5: 3,529,612 km (0.1 R)
• M6: 3,962,249 km (0.116 R)
• M7: 4,691,389 km (0.074 R)
• M8: 5,360,840 km (0.063 R)
• M9: 5,810,830 km (0.095 R)
• M10: 6,285,953 km (0.104 R)
• M11: 6,752,848 km (0.072 R)
• M12: 8,897,633 km (0.104 R)
• M13: 9,747,947 km (0.055 R)
• M14: 10,933,360 km (0.073 R)
• M15: 11,414,168 km (0.057 R)
• M16: 11,959,153 km (0.091 R)
• M17: 12,835,647 km (0.037 R)
• M18: 13,589,171 km (0.033 R)
• M19: 14,032,879 km (0.073 R)
• M20: 14,486,160 km (0.073 R)
• M21: 16,150,437 km (0.118 R)
• M22: 19,225,271 km (0.047 R)
• M23: 20,211,720 km (0.119 R)
• M24: 20,644,805 km (0.029 R)
• M25: 23,532,643 km (0.087 R)
• M26: 27,552,487 km (0.075 R)
• M27: 31,043,204 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 4.6

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.16 AU - 15.78 AU

Year: 21586 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,003,186 km

• M1: 57,146 km (0.049 R)
• M2: 374,294 km (0.118 R)
• M3: 674,238 km (0.093 R)
• M4: 860,337 km (0.079 R)
• M5: 1,080,545 km (0.115 R)
• M6: 1,277,117 km (0.105 R)
• M7: 1,530,985 km (0.026 R)
• M8: 2,014,784 km (0.103 R)
• M9: 4,309,765 km (0.097 R)
• M10: 6,618,060 km (0.107 R)
• M11: 6,942,987 km (0.085 R)
• M12: 7,776,247 km (0.066 R)
• M13: 8,729,036 km (0.086 R)
• M14: 9,816,612 km (0.032 R)
• M15: 10,736,789 km (0.062 R)
• M16: 15,635,969 km (0.1 R)
• M17: 17,935,139 km (0.068 R)
• M18: 18,384,232 km (0.115 R)
• M19: 20,159,659 km (0.081 R)
• M20: 20,353,090 km (0.116 R)
• M21: 21,238,111 km (0.115 R)
• M22: 21,438,272 km (0.093 R)
• M23: 22,457,932 km (0.038 R)
• M24: 24,047,259 km (0.092 R)
• M25: 24,924,950 km (0.081 R)
• M26: 25,823,584 km (0.114 R)
• M27: 26,743,761 km (0.093 R)
• M28: 27,212,002 km (0.086 R)
• M29: 32,066,752 km (0.109 R)
• M30: 35,605,191 km (0.102 R)
• M31: 36,600,465 km (0.095 R)
• M32: 44,418,151 km (0.057 R)
• M33: 45,239,593 km (0.101 R)
• M34: 46,574,903 km (0.097 R)
• M35: 60,797,023 km (0.079 R)
• M36: 61,200,639 km (0.092 R)
• M37: 68,774,031 km (0.067 R)
• M38: 68,992,892 km (0.103 R)
• M39: 69,652,170 km (0.063 R)
• M40: 77,657,302 km (0.089 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit