🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 24 Hours

Environment

Temp: 260 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.53 AU - 0.69 AU

Year: 167 Days

Day: 24.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.43 AU

Year: 448 Days

Day: 29.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,296,710 km

• M1: 111,750 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.08 AU - 3.78 AU

Year: 2222 Days

Day: 24.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,296,710 km

• M1: 33,360 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.72 AU - 5.92 AU

Year: 3702 Days

Day: 47.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,296,710 km

• M1: 37,250 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 11.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.39 AU - 8.39 AU

Year: 7753 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,296,710 km

• M1: 140,472 km (0.093 R)
• M2: 501,153 km (0.097 R)
• M3: 864,825 km (0.05 R)
• M4: 1,392,158 km (0.097 R)
• M5: 2,019,571 km (0.114 R)
• M6: 2,513,394 km (0.099 R)
• M7: 2,905,939 km (0.03 R)
• M8: 3,722,294 km (0.087 R)
• M9: 4,084,321 km (0.114 R)
• M10: 5,137,640 km (0.101 R)
• M11: 5,495,777 km (0.117 R)
• M12: 6,163,133 km (0.092 R)
• M13: 7,736,603 km (0.064 R)
• M14: 10,106,982 km (0.073 R)
• M15: 12,020,039 km (0.099 R)
• M16: 12,816,498 km (0.113 R)
• M17: 14,871,524 km (0.093 R)
• M18: 15,977,352 km (0.1 R)
• M19: 17,670,500 km (0.056 R)
• M20: 18,630,171 km (0.076 R)
• M21: 19,052,037 km (0.093 R)
• M22: 19,408,379 km (0.08 R)
• M23: 19,914,768 km (0.053 R)
• M24: 21,487,041 km (0.068 R)
• M25: 23,874,474 km (0.066 R)
• M26: 24,623,810 km (0.08 R)
• M27: 27,325,697 km (0.109 R)
• M28: 32,901,209 km (0.118 R)
• M29: 33,829,314 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 12.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.71 AU - 9.37 AU

Year: 7976 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,296,710 km

• M1: 160,519 km (0.102 R)
• M2: 1,340,547 km (0.092 R)
• M3: 2,617,215 km (0.109 R)
• M4: 4,846,223 km (0.053 R)
• M5: 5,307,583 km (0.111 R)
• M6: 5,752,337 km (0.053 R)
• M7: 9,154,642 km (0.101 R)
• M8: 10,503,267 km (0.06 R)
• M9: 12,986,442 km (0.079 R)
• M10: 14,089,875 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 3.5

Gravity: 76.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.24 AU - 14.58 AU

Year: 18150 Days

Day: 18.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,296,710 km

• M1: 43,533 km (0.119 R)
• M2: 756,666 km (0.071 R)
• M3: 970,591 km (0.094 R)
• M4: 1,194,838 km (0.091 R)
• M5: 2,119,802 km (0.083 R)
• M6: 3,076,779 km (0.1 R)
• M7: 3,412,477 km (0.115 R)
• M8: 4,090,604 km (0.111 R)
• M9: 4,461,308 km (0.115 R)
• M10: 6,522,168 km (0.117 R)
• M11: 7,607,800 km (0.114 R)
• M12: 7,757,697 km (0.1 R)
• M13: 8,537,251 km (0.087 R)
• M14: 9,367,519 km (0.107 R)
• M15: 10,494,889 km (0.086 R)
• M16: 10,618,457 km (0.055 R)
• M17: 12,111,743 km (0.087 R)
• M18: 12,943,657 km (0.078 R)
• M19: 15,426,981 km (0.112 R)
• M20: 15,828,951 km (0.037 R)
• M21: 20,144,999 km (0.091 R)
• M22: 21,608,216 km (0.066 R)
• M23: 22,622,040 km (0.1 R)
• M24: 24,309,355 km (0.118 R)
• M25: 25,405,608 km (0.109 R)
• M26: 25,740,857 km (0.091 R)
• M27: 25,853,205 km (0.099 R)
• M28: 26,534,324 km (0.042 R)
• M29: 28,891,238 km (0.083 R)
• M30: 31,899,053 km (0.058 R)
• M31: 34,287,383 km (0.094 R)
• M32: 38,674,939 km (0.056 R)
• M33: 40,621,207 km (0.088 R)
• M34: 42,161,916 km (0.034 R)
• M35: 42,789,030 km (0.074 R)
• M36: 44,222,627 km (0.097 R)
• M37: 48,201,332 km (0.113 R)
• M38: 51,337,352 km (0.063 R)
• M39: 53,868,398 km (0.116 R)
• M40: 67,351,505 km (0.037 R)
• M41: 73,500,127 km (0.09 R)
• M42: 74,407,887 km (0.11 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 19,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit