🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 191 Days

Day: 25.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.71 AU - 0.87 AU

Year: 304 Days

Day: 23 Hours

Environment

Temp: -26 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,852,129 km

• M1: 42,336 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.67 AU - 2.07 AU

Year: 1108 Days

Day: 13 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.76 AU - 2.42 AU

Year: 1310 Days

Day: 12.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.29 AU - 2.83 AU

Year: 1776 Days

Day: 27 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.28 AU - 2.94 AU

Year: 1828 Days

Day: 31.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 11.1

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.2 AU - 3.44 AU

Year: 2053 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,852,129 km

• M1: 139,724 km (0.114 R)
• M2: 503,696 km (0.104 R)
• M3: 1,026,541 km (0.103 R)
• M4: 1,537,417 km (0.089 R)
• M5: 2,536,432 km (0.072 R)
• M6: 3,031,900 km (0.091 R)
• M7: 3,681,604 km (0.04 R)
• M8: 4,079,235 km (0.105 R)
• M9: 4,675,532 km (0.073 R)
• M10: 5,212,439 km (0.116 R)
• M11: 6,277,127 km (0.103 R)
• M12: 6,735,943 km (0.085 R)
• M13: 7,451,470 km (0.044 R)
• M14: 8,059,884 km (0.106 R)
• M15: 8,472,775 km (0.081 R)
• M16: 8,899,877 km (0.067 R)
• M17: 9,375,897 km (0.086 R)
• M18: 9,976,532 km (0.089 R)
• M19: 11,691,223 km (0.077 R)
• M20: 12,262,687 km (0.086 R)
• M21: 12,682,159 km (0.032 R)
• M22: 13,154,739 km (0.094 R)
• M23: 13,998,471 km (0.104 R)
• M24: 15,355,623 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 8.1

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.1 AU - 6.34 AU

Year: 6724 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,852,129 km

• M1: 104,120 km (0.085 R)
• M2: 369,656 km (0.097 R)
• M3: 768,933 km (0.077 R)
• M4: 1,112,859 km (0.109 R)
• M5: 2,766,214 km (0.103 R)
• M6: 3,030,554 km (0.115 R)
• M7: 3,658,117 km (0.1 R)
• M8: 4,131,295 km (0.099 R)
• M9: 5,079,446 km (0.077 R)
• M10: 6,199,785 km (0.1 R)
• M11: 6,619,556 km (0.095 R)
• M12: 6,983,677 km (0.098 R)
• M13: 8,156,674 km (0.053 R)
• M14: 9,141,327 km (0.108 R)
• M15: 9,501,709 km (0.082 R)
• M16: 10,155,152 km (0.084 R)
• M17: 10,788,400 km (0.096 R)
• M18: 15,091,284 km (0.066 R)
• M19: 15,915,717 km (0.112 R)
• M20: 16,703,051 km (0.117 R)
• M21: 21,981,313 km (0.07 R)
• M22: 22,303,397 km (0.107 R)
• M23: 24,474,810 km (0.085 R)
• M24: 30,813,122 km (0.106 R)
• M25: 31,419,891 km (0.113 R)
• M26: 32,034,738 km (0.078 R)
• M27: 33,927,151 km (0.035 R)
• M28: 38,630,359 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.2

Radius: 4.9

Gravity: 41.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.34 AU - 10.8 AU

Year: 13852 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,852,129 km

• M1: 61,036 km (0.06 R)
• M2: 215,571 km (0.097 R)
• M3: 409,150 km (0.06 R)
• M4: 582,983 km (0.1 R)
• M5: 956,379 km (0.11 R)
• M6: 2,348,687 km (0.111 R)
• M7: 2,798,976 km (0.088 R)
• M8: 3,358,622 km (0.106 R)
• M9: 3,722,743 km (0.119 R)
• M10: 5,751,739 km (0.11 R)
• M11: 6,396,805 km (0.096 R)
• M12: 6,650,822 km (0.033 R)
• M13: 8,468,735 km (0.107 R)
• M14: 8,723,501 km (0.067 R)
• M15: 11,435,860 km (0.05 R)
• M16: 11,873,433 km (0.078 R)
• M17: 12,321,928 km (0.105 R)
• M18: 14,735,540 km (0.074 R)
• M19: 15,253,298 km (0.083 R)
• M20: 17,283,491 km (0.059 R)
• M21: 18,362,989 km (0.049 R)
• M22: 20,655,576 km (0.089 R)
• M23: 26,012,826 km (0.03 R)
• M24: 27,428,022 km (0.087 R)
• M25: 27,873,674 km (0.094 R)
• M26: 28,437,358 km (0.104 R)
• M27: 33,224,042 km (0.102 R)
• M28: 33,730,430 km (0.109 R)
• M29: 35,542,958 km (0.065 R)
• M30: 38,520,853 km (0.106 R)
• M31: 40,932,820 km (0.047 R)
• M32: 45,586,810 km (0.109 R)
• M33: 57,912,627 km (0.076 R)
• M34: 58,278,394 km (0.087 R)
• M35: 60,881,995 km (0.034 R)
• M36: 65,325,949 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.1

Radius: 7.3

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.28 AU - 15.32 AU

Year: 21025 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,852,129 km

• M1: 91,554 km (0.075 R)
• M2: 323,431 km (0.097 R)
• M3: 908,807 km (0.118 R)
• M4: 1,217,427 km (0.114 R)
• M5: 2,029,744 km (0.101 R)
• M6: 2,427,525 km (0.049 R)
• M7: 2,801,968 km (0.071 R)
• M8: 3,379,266 km (0.112 R)
• M9: 4,594,151 km (0.084 R)
• M10: 5,870,520 km (0.109 R)
• M11: 6,415,953 km (0.106 R)
• M12: 7,040,525 km (0.08 R)
• M13: 7,705,038 km (0.075 R)
• M14: 8,672,787 km (0.069 R)
• M15: 9,949,754 km (0.115 R)
• M16: 13,361,184 km (0.067 R)
• M17: 18,343,093 km (0.045 R)
• M18: 18,784,705 km (0.116 R)
• M19: 20,812,205 km (0.098 R)
• M20: 22,981,374 km (0.111 R)
• M21: 23,288,349 km (0.109 R)
• M22: 23,598,167 km (0.105 R)
• M23: 25,405,608 km (0.087 R)
• M24: 27,763,420 km (0.117 R)
• M25: 30,140,829 km (0.12 R)
• M26: 31,253,688 km (0.12 R)
• M27: 34,355,001 km (0.107 R)
• M28: 36,532,698 km (0.093 R)
• M29: 38,945,562 km (0.08 R)
• M30: 44,086,343 km (0.057 R)
• M31: 45,519,191 km (0.04 R)
• M32: 50,174,976 km (0.08 R)
• M33: 63,382,972 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 10,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit