🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 294 Days

Day: 17.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.91 AU - 0.91 AU

Year: 304 Days

Day: 21.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.88 AU - 2.1 AU

Year: 982 Days

Day: 47.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.58 AU - 4.44 AU

Year: 2809 Days

Day: 31.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.7

Radius: 11.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.47 AU - 6.81 AU

Year: 5323 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,389,158 km

• M1: 146,606 km (0.077 R)
• M2: 774,468 km (0.051 R)
• M3: 1,357,750 km (0.086 R)
• M4: 1,975,739 km (0.044 R)
• M5: 2,401,046 km (0.063 R)
• M6: 3,289,657 km (0.052 R)
• M7: 3,916,023 km (0.076 R)
• M8: 4,514,864 km (0.088 R)
• M9: 5,990,946 km (0.029 R)
• M10: 8,837,345 km (0.087 R)
• M11: 10,554,429 km (0.106 R)
• M12: 11,368,541 km (0.058 R)
• M13: 12,746,935 km (0.088 R)
• M14: 17,028,576 km (0.101 R)
• M15: 22,184,167 km (0.067 R)
• M16: 23,359,259 km (0.098 R)
• M17: 24,083,911 km (0.112 R)
• M18: 24,657,768 km (0.104 R)
• M19: 25,662,916 km (0.114 R)
• M20: 26,347,925 km (0.093 R)
• M21: 28,750,467 km (0.09 R)
• M22: 29,210,929 km (0.092 R)
• M23: 29,957,871 km (0.116 R)
• M24: 31,005,655 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 11

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.77 AU - 11.89 AU

Year: 10782 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,389,158 km

• M1: 136,732 km (0.057 R)
• M2: 1,030,281 km (0.071 R)
• M3: 1,415,495 km (0.073 R)
• M4: 1,818,213 km (0.071 R)
• M5: 3,152,177 km (0.09 R)
• M6: 4,646,659 km (0.075 R)
• M7: 5,758,620 km (0.087 R)
• M8: 6,880,006 km (0.066 R)
• M9: 7,833,992 km (0.097 R)
• M10: 9,208,347 km (0.107 R)
• M11: 9,600,593 km (0.119 R)
• M12: 11,618,519 km (0.064 R)
• M13: 12,135,080 km (0.078 R)
• M14: 13,091,310 km (0.098 R)
• M15: 14,226,309 km (0.116 R)
• M16: 16,619,276 km (0.062 R)
• M17: 19,508,460 km (0.099 R)
• M18: 20,987,534 km (0.067 R)
• M19: 22,276,021 km (0.117 R)
• M20: 26,753,784 km (0.085 R)
• M21: 27,352,624 km (0.112 R)
• M22: 27,756,838 km (0.085 R)
• M23: 30,158,781 km (0.07 R)
• M24: 31,465,519 km (0.109 R)
• M25: 32,583,015 km (0.054 R)
• M26: 33,611,201 km (0.119 R)
• M27: 37,442,402 km (0.097 R)
• M28: 42,358,637 km (0.112 R)
• M29: 42,900,032 km (0.105 R)
• M30: 48,128,029 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 13

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.79 AU - 13.95 AU

Year: 13413 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,389,158 km

• M1: 169,794 km (0.083 R)
• M2: 1,075,309 km (0.119 R)
• M3: 1,818,811 km (0.083 R)
• M4: 2,793,142 km (0.09 R)
• M5: 3,529,463 km (0.104 R)
• M6: 4,906,511 km (0.061 R)
• M7: 5,643,430 km (0.074 R)
• M8: 7,471,217 km (0.103 R)
• M9: 8,066,168 km (0.111 R)
• M10: 8,992,328 km (0.1 R)
• M11: 14,299,312 km (0.118 R)
• M12: 15,951,172 km (0.105 R)
• M13: 22,784,952 km (0.097 R)
• M14: 27,424,431 km (0.1 R)
• M15: 37,588,709 km (0.117 R)
• M16: 46,871,556 km (0.086 R)
• M17: 49,848,853 km (0.102 R)
• M18: 52,950,017 km (0.107 R)
• M19: 54,293,555 km (0.075 R)
• M20: 56,177,740 km (0.081 R)
• M21: 60,076,261 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.8

Radius: 4.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.71 AU - 21.87 AU

Year: 31974 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,389,158 km

• M1: 52,808 km (0.049 R)
• M2: 259,253 km (0.093 R)
• M3: 1,010,833 km (0.1 R)
• M4: 1,736,831 km (0.065 R)
• M5: 3,978,406 km (0.117 R)
• M6: 5,181,921 km (0.032 R)
• M7: 10,024,553 km (0.107 R)
• M8: 27,270,794 km (0.057 R)
• M9: 31,862,252 km (0.115 R)
• M10: 33,085,514 km (0.091 R)
• M11: 34,234,126 km (0.116 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit