🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.65 AU - 0.73 AU

Year: 210 Days

Day: 43.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,972,277 km

• M1: 15,857 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.74 AU - 0.8 AU

Year: 248 Days

Day: 16.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,972,277 km

• M1: 33,809 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.87 AU - 2.65 AU

Year: 1247 Days

Day: 26 Hours

Environment

Temp: -70 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,972,277 km

• M1: 726,447 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.19 AU - 3.39 AU

Year: 1711 Days

Day: 40.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 12.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.11 AU - 8.37 AU

Year: 6423 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,972,277 km

• M1: 158,574 km (0.089 R)
• M2: 604,525 km (0.117 R)
• M3: 1,082,191 km (0.069 R)
• M4: 2,766,364 km (0.083 R)
• M5: 4,517,407 km (0.074 R)
• M6: 4,994,175 km (0.091 R)
• M7: 5,853,017 km (0.049 R)
• M8: 6,455,447 km (0.107 R)
• M9: 7,062,216 km (0.03 R)
• M10: 9,334,159 km (0.105 R)
• M11: 10,395,556 km (0.107 R)
• M12: 11,130,082 km (0.027 R)
• M13: 15,645,993 km (0.039 R)
• M14: 17,615,299 km (0.119 R)
• M15: 18,659,791 km (0.045 R)
• M16: 19,378,609 km (0.106 R)
• M17: 20,871,895 km (0.06 R)
• M18: 21,646,662 km (0.11 R)
• M19: 23,089,384 km (0.049 R)
• M20: 31,177,842 km (0.061 R)
• M21: 34,925,568 km (0.084 R)
• M22: 36,460,891 km (0.06 R)
• M23: 36,907,739 km (0.086 R)
• M24: 38,847,425 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 12.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.2 AU - 9.24 AU

Year: 8651 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,972,277 km

• M1: 159,621 km (0.11 R)
• M2: 558,748 km (0.114 R)
• M3: 1,099,694 km (0.058 R)
• M4: 1,957,339 km (0.11 R)
• M5: 2,704,879 km (0.055 R)
• M6: 3,635,228 km (0.113 R)
• M7: 4,109,753 km (0.092 R)
• M8: 5,033,220 km (0.111 R)
• M9: 6,874,022 km (0.106 R)
• M10: 7,804,222 km (0.112 R)
• M11: 9,038,255 km (0.053 R)
• M12: 9,725,806 km (0.086 R)
• M13: 10,398,548 km (0.077 R)
• M14: 11,256,941 km (0.086 R)
• M15: 12,773,265 km (0.103 R)
• M16: 14,668,370 km (0.047 R)
• M17: 16,676,722 km (0.037 R)
• M18: 17,852,711 km (0.12 R)
• M19: 20,916,026 km (0.071 R)
• M20: 22,613,513 km (0.111 R)
• M21: 25,644,067 km (0.108 R)
• M22: 26,098,097 km (0.115 R)
• M23: 28,255,896 km (0.064 R)
• M24: 28,837,982 km (0.107 R)
• M25: 31,556,324 km (0.104 R)
• M26: 31,973,104 km (0.103 R)
• M27: 32,605,155 km (0.089 R)
• M28: 34,772,230 km (0.032 R)
• M29: 35,440,783 km (0.083 R)
• M30: 36,803,470 km (0.108 R)
• M31: 41,848,359 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448

Radius: 5.2

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.12 AU - 15.04 AU

Year: 19394 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,972,277 km

• M1: 66,122 km (0.118 R)
• M2: 417,079 km (0.12 R)
• M3: 597,494 km (0.093 R)
• M4: 1,336,956 km (0.042 R)
• M5: 1,827,488 km (0.075 R)
• M6: 3,392,281 km (0.09 R)
• M7: 4,455,025 km (0.066 R)
• M8: 6,992,504 km (0.097 R)
• M9: 7,530,906 km (0.101 R)
• M10: 9,688,257 km (0.051 R)
• M11: 12,289,615 km (0.093 R)
• M12: 12,677,073 km (0.088 R)
• M13: 17,816,957 km (0.092 R)
• M14: 18,063,793 km (0.117 R)
• M15: 19,768,760 km (0.101 R)
• M16: 29,232,172 km (0.12 R)
• M17: 32,422,047 km (0.057 R)
• M18: 34,673,046 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.5

Radius: 3.2

Gravity: 30.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.13 AU - 16.89 AU

Year: 23516 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,972,277 km

• M1: 49,517 km (0.119 R)
• M2: 206,744 km (0.113 R)
• M3: 347,665 km (0.109 R)
• M4: 471,233 km (0.099 R)
• M5: 632,649 km (0.114 R)
• M6: 759,808 km (0.112 R)
• M7: 1,006,494 km (0.093 R)
• M8: 1,758,074 km (0.091 R)
• M9: 1,918,593 km (0.086 R)
• M10: 2,187,570 km (0.073 R)
• M11: 2,591,933 km (0.088 R)
• M12: 4,482,401 km (0.04 R)
• M13: 8,552,211 km (0.118 R)
• M14: 11,140,254 km (0.074 R)
• M15: 13,443,463 km (0.034 R)
• M16: 14,276,574 km (0.098 R)
• M17: 17,707,750 km (0.097 R)
• M18: 18,454,244 km (0.093 R)
• M19: 18,877,905 km (0.105 R)
• M20: 19,221,382 km (0.047 R)
• M21: 22,695,643 km (0.092 R)
• M22: 24,376,823 km (0.106 R)
• M23: 24,681,853 km (0.081 R)
• M24: 33,786,380 km (0.098 R)
• M25: 34,038,901 km (0.09 R)
• M26: 35,972,603 km (0.089 R)
• M27: 37,167,292 km (0.108 R)
• M28: 43,688,861 km (0.101 R)
• M29: 45,200,697 km (0.102 R)
• M30: 59,301,942 km (0.111 R)
• M31: 59,485,349 km (0.095 R)
• M32: 60,038,113 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit