🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.51 AU - 0.75 AU

Year: 189 Days

Day: 27.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,534,606 km

• M1: 189,092 km (0.068 R)
• M2: 645,365 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.86 AU - 1.26 AU

Year: 413 Days

Day: 40.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.08 AU - 1.2 AU

Year: 461 Days

Day: 45.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.12 AU - 1.58 AU

Year: 594 Days

Day: 29.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,534,606 km

• M1: 293,661 km (0.104 R)
• M2: 336,446 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.18 AU - 1.74 AU

Year: 668 Days

Day: 16.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,534,606 km

• M1: 141,071 km (0.119 R)
• M2: 268,379 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.52 AU - 2.42 AU

Year: 1047 Days

Day: 16.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.5 AU - 3.76 AU

Year: 2619 Days

Day: 36.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.77 AU - 4.55 AU

Year: 3214 Days

Day: 33.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,534,606 km

• M1: 47,123 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 13.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.08 AU - 8.96 AU

Year: 7810 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,534,606 km

• M1: 172,038 km (0.03 R)
• M2: 614,249 km (0.073 R)
• M3: 2,075,222 km (0.099 R)
• M4: 2,587,445 km (0.047 R)
• M5: 3,434,019 km (0.103 R)
• M6: 4,430,191 km (0.097 R)
• M7: 5,448,654 km (0.089 R)
• M8: 6,436,000 km (0.079 R)
• M9: 8,544,731 km (0.089 R)
• M10: 11,881,063 km (0.113 R)
• M11: 13,419,079 km (0.055 R)
• M12: 15,022,169 km (0.059 R)
• M13: 15,540,227 km (0.077 R)
• M14: 16,475,513 km (0.042 R)
• M15: 16,957,068 km (0.041 R)
• M16: 19,583,857 km (0.075 R)
• M17: 20,124,654 km (0.116 R)
• M18: 21,479,262 km (0.06 R)
• M19: 22,471,395 km (0.114 R)
• M20: 23,841,712 km (0.081 R)
• M21: 24,547,365 km (0.039 R)
• M22: 25,176,274 km (0.066 R)
• M23: 27,510,300 km (0.077 R)
• M24: 28,384,850 km (0.035 R)
• M25: 32,497,744 km (0.102 R)
• M26: 35,260,966 km (0.039 R)
• M27: 38,297,055 km (0.097 R)
• M28: 44,220,831 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.1

Radius: 4.2

Gravity: 34.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15 AU - 17.4 AU

Year: 24696 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,534,606 km

• M1: 52,210 km (0.07 R)
• M2: 225,294 km (0.11 R)
• M3: 528,679 km (0.092 R)
• M4: 1,040,453 km (0.076 R)
• M5: 2,049,341 km (0.096 R)
• M6: 2,356,166 km (0.082 R)
• M7: 2,718,044 km (0.106 R)
• M8: 3,372,684 km (0.104 R)
• M9: 3,863,963 km (0.105 R)
• M10: 4,579,041 km (0.115 R)
• M11: 4,910,999 km (0.115 R)
• M12: 5,298,457 km (0.083 R)
• M13: 6,046,896 km (0.076 R)
• M14: 7,199,846 km (0.116 R)
• M15: 11,193,062 km (0.105 R)
• M16: 11,999,844 km (0.097 R)
• M17: 13,281,449 km (0.089 R)
• M18: 17,848,073 km (0.074 R)
• M19: 21,480,010 km (0.114 R)
• M20: 23,146,231 km (0.089 R)
• M21: 27,206,467 km (0.046 R)
• M22: 32,113,577 km (0.033 R)
• M23: 36,410,775 km (0.062 R)
• M24: 63,296,804 km (0.044 R)
• M25: 68,445,514 km (0.099 R)
• M26: 75,030,662 km (0.054 R)
• M27: 80,054,159 km (0.105 R)
• M28: 83,273,655 km (0.108 R)
• M29: 84,534,615 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit