🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.65 AU - 0.71 AU

Year: 206 Days

Day: 25.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,081,129 km

• M1: 56,548 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.91 AU - 1.15 AU

Year: 384 Days

Day: 34.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.47 AU - 1.69 AU

Year: 729 Days

Day: 27.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.58 AU - 2.03 AU

Year: 887 Days

Day: 43.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.21 AU - 3.39 AU

Year: 2201 Days

Day: 12.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,081,129 km

• M1: 40,092 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 12.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.48 AU - 5.56 AU

Year: 4129 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 135.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,081,129 km

• M1: 151,692 km (0.07 R)
• M2: 614,847 km (0.076 R)
• M3: 1,106,426 km (0.099 R)
• M4: 2,122,495 km (0.083 R)
• M5: 3,856,184 km (0.079 R)
• M6: 4,806,131 km (0.102 R)
• M7: 5,788,690 km (0.066 R)
• M8: 7,065,956 km (0.07 R)
• M9: 7,473,311 km (0.075 R)
• M10: 8,751,775 km (0.058 R)
• M11: 9,959,628 km (0.047 R)
• M12: 10,780,023 km (0.096 R)
• M13: 12,214,965 km (0.061 R)
• M14: 13,513,475 km (0.096 R)
• M15: 14,573,525 km (0.105 R)
• M16: 15,517,338 km (0.105 R)
• M17: 17,099,635 km (0.12 R)
• M18: 17,526,887 km (0.076 R)
• M19: 19,242,026 km (0.078 R)
• M20: 21,770,679 km (0.107 R)
• M21: 24,053,692 km (0.12 R)
• M22: 26,329,824 km (0.106 R)
• M23: 27,146,927 km (0.114 R)
• M24: 27,812,787 km (0.106 R)
• M25: 28,404,297 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 11

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.09 AU - 10.83 AU

Year: 10681 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,081,129 km

• M1: 145,708 km (0.043 R)
• M2: 501,003 km (0.076 R)
• M3: 854,952 km (0.104 R)
• M4: 1,359,396 km (0.118 R)
• M5: 1,904,381 km (0.115 R)
• M6: 3,191,222 km (0.082 R)
• M7: 3,909,441 km (0.101 R)
• M8: 4,277,901 km (0.079 R)
• M9: 5,285,442 km (0.07 R)
• M10: 5,954,743 km (0.101 R)
• M11: 6,367,484 km (0.11 R)
• M12: 7,001,928 km (0.105 R)
• M13: 7,419,606 km (0.115 R)
• M14: 8,869,209 km (0.052 R)
• M15: 9,969,950 km (0.116 R)
• M16: 10,607,686 km (0.108 R)
• M17: 11,159,552 km (0.11 R)
• M18: 11,672,673 km (0.064 R)
• M19: 13,561,346 km (0.092 R)
• M20: 14,611,972 km (0.071 R)
• M21: 16,506,928 km (0.027 R)
• M22: 19,039,022 km (0.112 R)
• M23: 24,764,132 km (0.059 R)
• M24: 25,637,784 km (0.104 R)
• M25: 26,032,722 km (0.119 R)
• M26: 27,756,239 km (0.112 R)
• M27: 31,768,454 km (0.118 R)
• M28: 33,032,107 km (0.095 R)
• M29: 39,462,273 km (0.072 R)
• M30: 39,988,857 km (0.1 R)
• M31: 43,108,721 km (0.025 R)
• M32: 44,656,760 km (0.103 R)
• M33: 46,241,450 km (0.078 R)
• M34: 49,828,508 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit