🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.84 AU - 1.22 AU

Year: 400 Days

Day: 17.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.96 AU - 1.24 AU

Year: 442 Days

Day: 28.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.36 AU - 1.4 AU

Year: 621 Days

Day: 29.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.39 AU - 2.17 AU

Year: 909 Days

Day: 20.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.84 AU - 2.4 AU

Year: 1182 Days

Day: 36.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.69 AU - 2.59 AU

Year: 1199 Days

Day: 30.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 128.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.12 AU - 3.06 AU

Year: 1596 Days

Day: 12.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,653,809 km

• M1: 1,098,198 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.46 AU - 3.52 AU

Year: 2496 Days

Day: 39.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 10.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.95 AU - 6.97 AU

Year: 7030 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,653,809 km

• M1: 131,347 km (0.091 R)
• M2: 788,381 km (0.117 R)
• M3: 1,238,521 km (0.066 R)
• M4: 1,871,918 km (0.112 R)
• M5: 2,263,266 km (0.116 R)
• M6: 3,321,522 km (0.093 R)
• M7: 4,599,387 km (0.043 R)
• M8: 5,349,470 km (0.039 R)
• M9: 6,013,386 km (0.057 R)
• M10: 6,382,444 km (0.113 R)
• M11: 6,731,156 km (0.115 R)
• M12: 7,505,026 km (0.107 R)
• M13: 8,214,718 km (0.108 R)
• M14: 10,326,292 km (0.079 R)
• M15: 10,661,840 km (0.082 R)
• M16: 13,845,732 km (0.099 R)
• M17: 14,372,615 km (0.104 R)
• M18: 18,866,087 km (0.039 R)
• M19: 22,977,186 km (0.113 R)
• M20: 24,810,956 km (0.084 R)
• M21: 25,588,566 km (0.089 R)
• M22: 28,018,933 km (0.067 R)
• M23: 28,767,521 km (0.077 R)
• M24: 30,796,367 km (0.113 R)
• M25: 32,099,215 km (0.111 R)
• M26: 35,029,239 km (0.106 R)
• M27: 37,678,916 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.2

Radius: 3.5

Gravity: 46.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.75 AU - 21.49 AU

Year: 30764 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,653,809 km

• M1: 50,564 km (0.06 R)
• M2: 177,872 km (0.06 R)
• M3: 305,928 km (0.101 R)
• M4: 530,025 km (0.12 R)
• M5: 967,449 km (0.105 R)
• M6: 1,222,065 km (0.113 R)
• M7: 1,555,369 km (0.087 R)
• M8: 1,802,804 km (0.069 R)
• M9: 2,280,171 km (0.112 R)
• M10: 2,573,682 km (0.111 R)
• M11: 2,864,350 km (0.119 R)
• M12: 3,901,812 km (0.087 R)
• M13: 5,005,246 km (0.032 R)
• M14: 5,542,302 km (0.098 R)
• M15: 6,394,860 km (0.08 R)
• M16: 6,926,681 km (0.102 R)
• M17: 7,487,224 km (0.115 R)
• M18: 9,049,624 km (0.06 R)
• M19: 11,361,061 km (0.077 R)
• M20: 11,710,222 km (0.087 R)
• M21: 12,651,941 km (0.116 R)
• M22: 12,876,188 km (0.029 R)
• M23: 15,435,807 km (0.039 R)
• M24: 17,287,979 km (0.075 R)
• M25: 20,082,018 km (0.098 R)
• M26: 20,902,562 km (0.109 R)
• M27: 22,283,351 km (0.1 R)
• M28: 26,058,902 km (0.101 R)
• M29: 29,448,191 km (0.106 R)
• M30: 31,863,898 km (0.106 R)
• M31: 36,780,880 km (0.054 R)
• M32: 51,611,265 km (0.099 R)
• M33: 55,108,415 km (0.106 R)
• M34: 55,906,370 km (0.076 R)
• M35: 58,967,741 km (0.059 R)
• M36: 70,911,485 km (0.092 R)
• M37: 71,146,803 km (0.106 R)
• M38: 88,116,587 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit