🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 197 Days

Day: 34.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.7 AU - 3.58 AU

Year: 2096 Days

Day: 46 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,132,552 km

• M1: 73,303 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 8.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.28 AU - 6.54 AU

Year: 5413 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,132,552 km

• M1: 103,971 km (0.112 R)
• M2: 600,935 km (0.082 R)
• M3: 929,601 km (0.118 R)
• M4: 1,260,811 km (0.091 R)
• M5: 2,613,026 km (0.036 R)
• M6: 3,729,625 km (0.106 R)
• M7: 4,282,389 km (0.103 R)
• M8: 5,577,158 km (0.086 R)
• M9: 7,729,722 km (0.064 R)
• M10: 10,062,102 km (0.03 R)
• M11: 10,752,945 km (0.074 R)
• M12: 11,046,456 km (0.095 R)
• M13: 12,138,521 km (0.103 R)
• M14: 12,502,792 km (0.037 R)
• M15: 13,445,258 km (0.085 R)
• M16: 14,998,683 km (0.12 R)
• M17: 16,446,192 km (0.117 R)
• M18: 22,551,879 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.7

Radius: 9.8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.71 AU - 8.11 AU

Year: 6843 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,132,552 km

• M1: 121,922 km (0.081 R)
• M2: 617,390 km (0.057 R)
• M3: 1,357,301 km (0.118 R)
• M4: 2,078,363 km (0.108 R)
• M5: 2,835,927 km (0.082 R)
• M6: 3,246,573 km (0.087 R)
• M7: 4,213,574 km (0.11 R)
• M8: 4,557,350 km (0.117 R)
• M9: 4,948,398 km (0.094 R)
• M10: 6,532,191 km (0.114 R)
• M11: 7,140,606 km (0.095 R)
• M12: 7,669,584 km (0.077 R)
• M13: 8,305,973 km (0.101 R)
• M14: 10,475,292 km (0.087 R)
• M15: 12,133,734 km (0.111 R)
• M16: 12,832,655 km (0.12 R)
• M17: 14,788,049 km (0.036 R)
• M18: 16,736,860 km (0.108 R)
• M19: 18,150,710 km (0.117 R)
• M20: 21,913,096 km (0.112 R)
• M21: 23,274,586 km (0.12 R)
• M22: 24,185,189 km (0.07 R)
• M23: 26,879,147 km (0.117 R)
• M24: 27,240,725 km (0.073 R)
• M25: 28,066,057 km (0.108 R)
• M26: 28,813,747 km (0.117 R)
• M27: 29,192,528 km (0.072 R)
• M28: 29,863,325 km (0.091 R)
• M29: 32,343,359 km (0.063 R)
• M30: 35,932,062 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.8

Radius: 12.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.59 AU - 8.35 AU

Year: 7691 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,132,552 km

• M1: 157,975 km (0.101 R)
• M2: 610,958 km (0.102 R)
• M3: 1,465,610 km (0.119 R)
• M4: 2,045,003 km (0.104 R)
• M5: 3,520,038 km (0.096 R)
• M6: 4,992,231 km (0.093 R)
• M7: 6,097,160 km (0.072 R)
• M8: 6,608,785 km (0.105 R)
• M9: 7,465,532 km (0.117 R)
• M10: 8,279,494 km (0.054 R)
• M11: 9,525,944 km (0.109 R)
• M12: 10,710,160 km (0.091 R)
• M13: 11,267,113 km (0.11 R)
• M14: 11,745,826 km (0.099 R)
• M15: 13,211,736 km (0.059 R)
• M16: 14,909,971 km (0.116 R)
• M17: 15,900,907 km (0.102 R)
• M18: 19,341,060 km (0.119 R)
• M19: 22,866,633 km (0.067 R)
• M20: 23,402,941 km (0.11 R)
• M21: 27,654,513 km (0.119 R)
• M22: 29,779,999 km (0.097 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 13.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.39 AU - 9.35 AU

Year: 9952 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,132,552 km

• M1: 166,652 km (0.066 R)
• M2: 1,041,351 km (0.099 R)
• M3: 2,090,032 km (0.095 R)
• M4: 2,719,540 km (0.105 R)
• M5: 3,389,888 km (0.118 R)
• M6: 5,145,718 km (0.108 R)
• M7: 6,238,830 km (0.091 R)
• M8: 9,923,874 km (0.12 R)
• M9: 12,051,006 km (0.052 R)
• M10: 13,169,250 km (0.116 R)
• M11: 14,411,062 km (0.109 R)
• M12: 16,448,735 km (0.096 R)
• M13: 17,127,011 km (0.044 R)
• M14: 17,759,810 km (0.05 R)
• M15: 18,342,644 km (0.034 R)
• M16: 19,546,607 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 12.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.43 AU - 11.49 AU

Year: 14615 Days

Day: 5.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,132,552 km

• M1: 197,020 km (0.101 R)
• M2: 1,017,415 km (0.096 R)
• M3: 3,295,192 km (0.049 R)
• M4: 4,602,378 km (0.112 R)
• M5: 8,084,269 km (0.066 R)
• M6: 9,369,464 km (0.105 R)
• M7: 9,842,792 km (0.111 R)
• M8: 11,627,046 km (0.09 R)
• M9: 12,567,568 km (0.109 R)
• M10: 13,085,625 km (0.083 R)
• M11: 13,859,046 km (0.083 R)
• M12: 15,497,292 km (0.026 R)
• M13: 17,615,000 km (0.032 R)
• M14: 20,308,809 km (0.04 R)
• M15: 32,859,322 km (0.066 R)
• M16: 33,513,364 km (0.087 R)
• M17: 38,218,217 km (0.036 R)
• M18: 40,167,776 km (0.091 R)
• M19: 41,800,039 km (0.037 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit