🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 165 Days

Day: 38.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,045,156 km

• M1: 61,186 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.09 AU

Year: 313 Days

Day: 21.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 174.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,045,156 km

• M1: 529,128 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.11 AU - 5.01 AU

Year: 2902 Days

Day: 41.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,045,156 km

• M1: 180,415 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.93 AU - 6.21 AU

Year: 4050 Days

Day: 36.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 14.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.55 AU - 6.87 AU

Year: 4841 Days

Day: 11 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,045,156 km

• M1: 181,163 km (0.039 R)
• M2: 759,209 km (0.11 R)
• M3: 1,290,282 km (0.092 R)
• M4: 1,825,244 km (0.056 R)
• M5: 3,784,228 km (0.068 R)
• M6: 4,601,481 km (0.101 R)
• M7: 6,017,874 km (0.055 R)
• M8: 11,657,564 km (0.044 R)
• M9: 12,870,204 km (0.066 R)
• M10: 13,724,408 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 10.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.44 AU - 6.58 AU

Year: 5893 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,045,156 km

• M1: 129,402 km (0.114 R)
• M2: 664,963 km (0.067 R)
• M3: 1,217,128 km (0.096 R)
• M4: 1,540,559 km (0.065 R)
• M5: 2,168,571 km (0.086 R)
• M6: 2,707,871 km (0.094 R)
• M7: 3,081,417 km (0.057 R)
• M8: 4,906,212 km (0.114 R)
• M9: 5,618,597 km (0.033 R)
• M10: 6,466,817 km (0.109 R)
• M11: 6,957,647 km (0.064 R)
• M12: 8,014,108 km (0.111 R)
• M13: 8,705,848 km (0.117 R)
• M14: 10,826,398 km (0.107 R)
• M15: 11,877,024 km (0.068 R)
• M16: 13,891,509 km (0.099 R)
• M17: 14,650,419 km (0.119 R)
• M18: 15,375,370 km (0.048 R)
• M19: 16,251,116 km (0.101 R)
• M20: 19,579,519 km (0.094 R)
• M21: 20,310,604 km (0.09 R)
• M22: 23,336,969 km (0.119 R)
• M23: 24,999,899 km (0.117 R)
• M24: 26,034,966 km (0.12 R)
• M25: 29,028,270 km (0.069 R)
• M26: 32,344,556 km (0.048 R)
• M27: 32,852,740 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 13.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.92 AU - 11.5 AU

Year: 12434 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,045,156 km

• M1: 165,156 km (0.112 R)
• M2: 659,427 km (0.083 R)
• M3: 1,903,483 km (0.086 R)
• M4: 2,484,821 km (0.071 R)
• M5: 2,956,802 km (0.063 R)
• M6: 5,060,447 km (0.112 R)
• M7: 5,698,482 km (0.093 R)
• M8: 6,597,116 km (0.092 R)
• M9: 7,626,799 km (0.105 R)
• M10: 9,547,187 km (0.097 R)
• M11: 10,285,302 km (0.066 R)
• M12: 10,962,083 km (0.078 R)
• M13: 14,560,510 km (0.084 R)
• M14: 15,476,648 km (0.061 R)
• M15: 16,889,450 km (0.109 R)
• M16: 18,597,259 km (0.111 R)
• M17: 19,602,557 km (0.105 R)
• M18: 30,048,378 km (0.069 R)
• M19: 32,343,658 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 12.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.52 AU - 12.46 AU

Year: 13817 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,045,156 km

• M1: 217,216 km (0.117 R)
• M2: 909,256 km (0.079 R)
• M3: 1,542,504 km (0.115 R)
• M4: 2,037,224 km (0.075 R)
• M5: 3,353,386 km (0.069 R)
• M6: 4,397,280 km (0.074 R)
• M7: 5,542,751 km (0.061 R)
• M8: 7,325,957 km (0.118 R)
• M9: 10,597,214 km (0.102 R)
• M10: 15,209,616 km (0.097 R)
• M11: 17,350,361 km (0.097 R)
• M12: 19,684,985 km (0.088 R)
• M13: 20,675,024 km (0.108 R)
• M14: 26,922,680 km (0.095 R)
• M15: 42,434,184 km (0.097 R)
• M16: 48,398,053 km (0.114 R)
• M17: 51,889,667 km (0.03 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit