🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.56 AU - 2.42 AU

Year: 1015 Days

Day: 32.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,742,832 km

• M1: 40,541 km (0.11 R)
• M2: 145,260 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.05 AU - 3.29 AU

Year: 1578 Days

Day: 25 Hours

Environment

Temp: -95 °C

Axial Tilt: 69.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,742,832 km

• M1: 782,247 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.64 AU - 3.66 AU

Year: 2022 Days

Day: 38.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.9 AU - 6.26 AU

Year: 4767 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,742,832 km

• M1: 99,632 km (0.068 R)
• M2: 435,330 km (0.1 R)
• M3: 848,968 km (0.08 R)
• M4: 1,359,396 km (0.104 R)
• M5: 1,729,950 km (0.102 R)
• M6: 2,754,546 km (0.064 R)
• M7: 3,691,477 km (0.097 R)
• M8: 4,573,656 km (0.099 R)
• M9: 4,896,937 km (0.107 R)
• M10: 6,545,206 km (0.107 R)
• M11: 6,956,451 km (0.051 R)
• M12: 7,478,996 km (0.12 R)
• M13: 7,798,387 km (0.027 R)
• M14: 11,056,330 km (0.088 R)
• M15: 11,597,874 km (0.09 R)
• M16: 11,982,939 km (0.078 R)
• M17: 14,183,075 km (0.037 R)
• M18: 14,822,307 km (0.056 R)
• M19: 15,635,371 km (0.065 R)
• M20: 16,370,944 km (0.083 R)
• M21: 17,129,255 km (0.061 R)
• M22: 17,741,410 km (0.117 R)
• M23: 18,716,040 km (0.08 R)
• M24: 20,460,202 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 12.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.39 AU - 11.31 AU

Year: 12925 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,742,832 km

• M1: 169,195 km (0.082 R)
• M2: 735,124 km (0.061 R)
• M3: 1,272,180 km (0.112 R)
• M4: 1,722,021 km (0.094 R)
• M5: 2,791,496 km (0.067 R)
• M6: 3,649,290 km (0.091 R)
• M7: 4,201,157 km (0.115 R)
• M8: 4,675,831 km (0.105 R)
• M9: 7,657,017 km (0.11 R)
• M10: 8,319,736 km (0.087 R)
• M11: 9,544,643 km (0.092 R)
• M12: 10,256,580 km (0.066 R)
• M13: 10,886,387 km (0.067 R)
• M14: 13,803,994 km (0.09 R)
• M15: 14,430,510 km (0.039 R)
• M16: 17,933,643 km (0.097 R)
• M17: 19,360,508 km (0.11 R)
• M18: 21,134,738 km (0.055 R)
• M19: 21,687,503 km (0.065 R)
• M20: 22,344,686 km (0.085 R)
• M21: 24,800,485 km (0.088 R)
• M22: 25,312,409 km (0.073 R)
• M23: 26,463,564 km (0.093 R)
• M24: 28,533,699 km (0.101 R)
• M25: 30,475,480 km (0.115 R)
• M26: 33,989,085 km (0.027 R)
• M27: 35,132,162 km (0.112 R)
• M28: 40,666,236 km (0.119 R)
• M29: 45,982,197 km (0.1 R)
• M30: 46,445,053 km (0.107 R)
• M31: 48,168,869 km (0.079 R)
• M32: 52,580,360 km (0.073 R)
• M33: 53,256,094 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.5

Radius: 4.4

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.98 AU - 13.42 AU

Year: 17344 Days

Day: 19.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,742,832 km

• M1: 76,445 km (0.099 R)
• M2: 228,885 km (0.114 R)
• M3: 558,598 km (0.074 R)
• M4: 768,035 km (0.079 R)
• M5: 1,527,693 km (0.111 R)
• M6: 1,740,422 km (0.064 R)
• M7: 2,775,639 km (0.091 R)
• M8: 3,272,453 km (0.056 R)
• M9: 3,801,132 km (0.072 R)
• M10: 4,247,084 km (0.104 R)
• M11: 8,830,613 km (0.065 R)
• M12: 13,129,756 km (0.091 R)
• M13: 21,821,841 km (0.071 R)
• M14: 35,479,080 km (0.106 R)
• M15: 38,259,207 km (0.116 R)
• M16: 38,736,274 km (0.105 R)
• M17: 42,187,198 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.8

Radius: 6.6

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.01 AU - 19.07 AU

Year: 24327 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,742,832 km

• M1: 82,129 km (0.119 R)
• M2: 317,746 km (0.033 R)
• M3: 724,502 km (0.071 R)
• M4: 937,081 km (0.097 R)
• M5: 1,177,634 km (0.046 R)
• M6: 1,442,722 km (0.099 R)
• M7: 1,966,913 km (0.054 R)
• M8: 3,037,435 km (0.102 R)
• M9: 3,356,976 km (0.034 R)
• M10: 4,903,669 km (0.043 R)
• M11: 6,076,366 km (0.115 R)
• M12: 6,873,573 km (0.032 R)
• M13: 7,271,952 km (0.043 R)
• M14: 9,258,163 km (0.117 R)
• M15: 10,183,426 km (0.077 R)
• M16: 11,649,785 km (0.104 R)
• M17: 12,144,355 km (0.107 R)
• M18: 15,664,842 km (0.075 R)
• M19: 22,404,076 km (0.11 R)
• M20: 22,729,601 km (0.111 R)
• M21: 24,405,247 km (0.071 R)
• M22: 24,981,648 km (0.113 R)
• M23: 26,281,504 km (0.097 R)
• M24: 33,746,138 km (0.086 R)
• M25: 38,035,707 km (0.107 R)
• M26: 41,034,846 km (0.079 R)
• M27: 42,508,983 km (0.059 R)
• M28: 46,085,270 km (0.092 R)
• M29: 49,306,261 km (0.067 R)
• M30: 50,412,388 km (0.093 R)
• M31: 76,394,995 km (0.094 R)
• M32: 77,627,233 km (0.108 R)
• M33: 86,359,260 km (0.062 R)
• M34: 87,696,217 km (0.065 R)
• M35: 88,504,943 km (0.096 R)
• M36: 89,863,890 km (0.052 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit