🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 165 Days

Day: 41 Hours

Environment

Temp: 238 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.17 AU

Year: 382 Days

Day: 45.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,603,560 km

• M1: 514,916 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.92 AU - 1.26 AU

Year: 404 Days

Day: 46.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.17 AU - 1.61 AU

Year: 581 Days

Day: 26 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,603,560 km

• M1: 708,047 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.1 AU - 1.82 AU

Year: 626 Days

Day: 32.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,603,560 km

• M1: 394,190 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.58 AU - 2.08 AU

Year: 878 Days

Day: 20 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.87 AU - 2.87 AU

Year: 1294 Days

Day: 18 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 8.6

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.69 AU - 6.11 AU

Year: 4452 Days

Day: 6.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,603,560 km

• M1: 107,112 km (0.12 R)
• M2: 422,913 km (0.066 R)
• M3: 715,676 km (0.104 R)
• M4: 1,490,444 km (0.067 R)
• M5: 1,817,165 km (0.112 R)
• M6: 2,130,872 km (0.103 R)
• M7: 3,613,088 km (0.11 R)
• M8: 4,065,921 km (0.026 R)
• M9: 7,160,652 km (0.05 R)
• M10: 7,441,297 km (0.025 R)
• M11: 8,099,977 km (0.086 R)
• M12: 9,959,628 km (0.045 R)
• M13: 10,896,709 km (0.114 R)
• M14: 11,268,759 km (0.095 R)
• M15: 12,893,691 km (0.044 R)
• M16: 16,118,722 km (0.056 R)
• M17: 19,435,157 km (0.102 R)
• M18: 19,776,240 km (0.063 R)
• M19: 20,752,516 km (0.086 R)
• M20: 21,760,656 km (0.082 R)
• M21: 25,222,201 km (0.105 R)
• M22: 27,551,889 km (0.11 R)
• M23: 29,659,872 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 10.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.6 AU - 7.04 AU

Year: 4981 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,603,560 km

• M1: 136,134 km (0.109 R)
• M2: 499,806 km (0.085 R)
• M3: 867,817 km (0.03 R)
• M4: 1,702,274 km (0.077 R)
• M5: 3,092,188 km (0.074 R)
• M6: 3,645,251 km (0.075 R)
• M7: 4,989,239 km (0.07 R)
• M8: 6,379,751 km (0.056 R)
• M9: 7,380,561 km (0.073 R)
• M10: 8,883,720 km (0.108 R)
• M11: 10,035,324 km (0.093 R)
• M12: 10,451,206 km (0.073 R)
• M13: 10,912,117 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.8

Radius: 6.2

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.73 AU - 17.19 AU

Year: 20527 Days

Day: 22.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,603,560 km

• M1: 77,043 km (0.108 R)
• M2: 375,042 km (0.079 R)
• M3: 573,409 km (0.071 R)
• M4: 1,171,651 km (0.082 R)
• M5: 2,298,422 km (0.071 R)
• M6: 2,679,896 km (0.071 R)
• M7: 3,186,584 km (0.09 R)
• M8: 3,508,070 km (0.115 R)
• M9: 4,862,529 km (0.082 R)
• M10: 5,910,612 km (0.111 R)
• M11: 6,908,729 km (0.107 R)
• M12: 7,297,983 km (0.077 R)
• M13: 8,174,028 km (0.051 R)
• M14: 9,291,823 km (0.111 R)
• M15: 12,597,786 km (0.117 R)
• M16: 13,777,814 km (0.109 R)
• M17: 15,766,269 km (0.117 R)
• M18: 16,270,414 km (0.035 R)
• M19: 18,673,554 km (0.118 R)
• M20: 20,698,810 km (0.091 R)
• M21: 20,898,972 km (0.088 R)
• M22: 24,392,082 km (0.117 R)
• M23: 27,283,809 km (0.096 R)
• M24: 40,353,876 km (0.116 R)
• M25: 51,361,736 km (0.097 R)
• M26: 53,027,808 km (0.103 R)
• M27: 57,054,982 km (0.087 R)
• M28: 60,053,223 km (0.114 R)
• M29: 60,256,826 km (0.04 R)
• M30: 61,901,654 km (0.099 R)
• M31: 62,317,536 km (0.103 R)
• M32: 64,424,921 km (0.1 R)
• M33: 65,280,920 km (0.115 R)
• M34: 68,115,501 km (0.082 R)
• M35: 70,350,942 km (0.1 R)
• M36: 72,865,981 km (0.111 R)
• M37: 74,262,777 km (0.082 R)
• M38: 77,591,030 km (0.077 R)
• M39: 81,017,569 km (0.097 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit