🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.67 AU

Year: 139 Days

Day: 28.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,173,897 km

• M1: 331,658 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.09 AU - 3.15 AU

Year: 1484 Days

Day: 40.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,173,897 km

• M1: 50,115 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.66 AU - 2.88 AU

Year: 1613 Days

Day: 20.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,173,897 km

• M1: 107,262 km (0.032 R)
• M2: 742,604 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.35 AU - 5.05 AU

Year: 3565 Days

Day: 30.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.65 AU - 4.77 AU

Year: 3576 Days

Day: 21.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.62 AU - 7.3 AU

Year: 5090 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,173,897 km

• M1: 113,395 km (0.049 R)
• M2: 768,185 km (0.116 R)
• M3: 1,179,130 km (0.086 R)
• M4: 1,511,088 km (0.111 R)
• M5: 2,438,146 km (0.078 R)
• M6: 2,778,481 km (0.072 R)
• M7: 3,322,419 km (0.118 R)
• M8: 3,723,341 km (0.113 R)
• M9: 4,055,000 km (0.112 R)
• M10: 4,470,433 km (0.025 R)
• M11: 4,823,035 km (0.096 R)
• M12: 5,146,765 km (0.089 R)
• M13: 6,099,404 km (0.107 R)
• M14: 6,451,109 km (0.042 R)
• M15: 7,254,450 km (0.08 R)
• M16: 8,350,703 km (0.119 R)
• M17: 8,955,826 km (0.092 R)
• M18: 9,662,078 km (0.105 R)
• M19: 10,028,892 km (0.044 R)
• M20: 10,986,767 km (0.082 R)
• M21: 11,754,503 km (0.096 R)
• M22: 12,557,694 km (0.094 R)
• M23: 13,039,100 km (0.095 R)
• M24: 13,899,737 km (0.077 R)
• M25: 19,120,553 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 13.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.2 AU - 10.26 AU

Year: 9810 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,173,897 km

• M1: 175,329 km (0.119 R)
• M2: 767,736 km (0.031 R)
• M3: 1,364,931 km (0.083 R)
• M4: 1,821,504 km (0.109 R)
• M5: 2,280,620 km (0.053 R)
• M6: 2,752,152 km (0.07 R)
• M7: 3,672,478 km (0.102 R)
• M8: 5,361,588 km (0.101 R)
• M9: 5,786,595 km (0.065 R)
• M10: 12,492,320 km (0.07 R)
• M11: 13,728,597 km (0.093 R)
• M12: 14,631,121 km (0.05 R)
• M13: 17,751,732 km (0.081 R)
• M14: 19,005,811 km (0.06 R)
• M15: 21,160,170 km (0.099 R)
• M16: 22,160,681 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.9

Radius: 7.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.7 AU - 13.82 AU

Year: 17857 Days

Day: 19.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,173,897 km

• M1: 97,089 km (0.111 R)
• M2: 357,539 km (0.094 R)
• M3: 1,463,516 km (0.052 R)
• M4: 1,823,598 km (0.116 R)
• M5: 3,315,238 km (0.099 R)
• M6: 3,618,324 km (0.028 R)
• M7: 5,744,109 km (0.098 R)
• M8: 7,673,623 km (0.03 R)
• M9: 10,734,096 km (0.118 R)
• M10: 19,947,081 km (0.081 R)
• M11: 21,427,501 km (0.062 R)
• M12: 22,564,146 km (0.074 R)
• M13: 28,468,924 km (0.069 R)
• M14: 29,642,818 km (0.106 R)
• M15: 32,191,667 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.4

Radius: 4.8

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.68 AU - 20.78 AU

Year: 26118 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 175 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,173,897 km

• M1: 59,690 km (0.117 R)
• M2: 275,410 km (0.112 R)
• M3: 505,940 km (0.029 R)
• M4: 740,509 km (0.101 R)
• M5: 1,565,841 km (0.067 R)
• M6: 1,729,052 km (0.099 R)
• M7: 3,182,994 km (0.101 R)
• M8: 6,984,276 km (0.055 R)
• M9: 7,530,757 km (0.046 R)
• M10: 7,840,574 km (0.03 R)
• M11: 8,375,686 km (0.084 R)
• M12: 10,697,145 km (0.059 R)
• M13: 11,489,715 km (0.113 R)
• M14: 12,249,971 km (0.074 R)
• M15: 16,820,336 km (0.088 R)
• M16: 17,618,291 km (0.099 R)
• M17: 17,980,916 km (0.073 R)
• M18: 18,534,279 km (0.111 R)
• M19: 22,304,743 km (0.048 R)
• M20: 23,484,771 km (0.094 R)
• M21: 23,923,841 km (0.062 R)
• M22: 25,389,152 km (0.095 R)
• M23: 27,394,212 km (0.094 R)
• M24: 30,791,580 km (0.118 R)
• M25: 31,317,716 km (0.106 R)
• M26: 33,898,578 km (0.082 R)
• M27: 45,811,655 km (0.12 R)
• M28: 49,128,240 km (0.116 R)
• M29: 52,042,556 km (0.079 R)
• M30: 59,421,321 km (0.103 R)
• M31: 60,031,830 km (0.043 R)
• M32: 60,236,331 km (0.025 R)
• M33: 72,673,449 km (0.107 R)
• M34: 74,309,451 km (0.092 R)
• M35: 76,929,807 km (0.115 R)
• M36: 83,366,854 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.4

Radius: 7.2

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.64 AU - 24 AU

Year: 29709 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,173,897 km

• M1: 126,859 km (0.069 R)
• M2: 476,918 km (0.086 R)
• M3: 712,983 km (0.042 R)
• M4: 1,371,962 km (0.105 R)
• M5: 2,059,514 km (0.073 R)
• M6: 3,247,620 km (0.109 R)
• M7: 4,271,318 km (0.103 R)
• M8: 5,581,347 km (0.088 R)
• M9: 7,826,961 km (0.07 R)
• M10: 8,214,718 km (0.084 R)
• M11: 9,270,730 km (0.12 R)
• M12: 9,767,993 km (0.087 R)
• M13: 10,414,405 km (0.088 R)
• M14: 14,821,708 km (0.038 R)
• M15: 19,017,480 km (0.064 R)
• M16: 22,252,683 km (0.045 R)
• M17: 23,597,867 km (0.052 R)
• M18: 23,942,391 km (0.109 R)
• M19: 27,196,444 km (0.109 R)
• M20: 29,788,676 km (0.06 R)
• M21: 31,698,293 km (0.119 R)
• M22: 38,545,986 km (0.082 R)
• M23: 45,072,941 km (0.103 R)
• M24: 49,247,918 km (0.108 R)
• M25: 49,622,661 km (0.071 R)
• M26: 50,567,970 km (0.055 R)
• M27: 53,673,472 km (0.084 R)
• M28: 56,493,093 km (0.104 R)
• M29: 65,315,926 km (0.091 R)
• M30: 71,361,775 km (0.094 R)
• M31: 71,601,580 km (0.051 R)
• M32: 87,535,548 km (0.085 R)
• M33: 90,588,991 km (0.103 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit