🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 188 Days

Day: 40.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 214 Days

Day: 32.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,525,860 km

• M1: 9,574 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.68 AU - 0.98 AU

Year: 348 Days

Day: 46.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,525,860 km

• M1: 27,975 km (0.062 R)
• M2: 59,690 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.7 AU - 1.08 AU

Year: 386 Days

Day: 17.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.88 AU - 1.2 AU

Year: 488 Days

Day: 24.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,525,860 km

• M1: 131,646 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 9.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.32 AU - 7.48 AU

Year: 9263 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,525,860 km

• M1: 123,119 km (0.092 R)
• M2: 669,750 km (0.095 R)
• M3: 985,102 km (0.094 R)
• M4: 1,368,821 km (0.086 R)
• M5: 2,345,246 km (0.061 R)
• M6: 3,143,799 km (0.037 R)
• M7: 3,461,994 km (0.115 R)
• M8: 4,548,523 km (0.104 R)
• M9: 5,272,427 km (0.119 R)
• M10: 6,635,713 km (0.085 R)
• M11: 8,379,874 km (0.099 R)
• M12: 8,870,256 km (0.119 R)
• M13: 10,318,214 km (0.112 R)
• M14: 10,834,027 km (0.079 R)
• M15: 15,907,789 km (0.04 R)
• M16: 16,596,687 km (0.08 R)
• M17: 19,981,339 km (0.076 R)
• M18: 21,758,561 km (0.091 R)
• M19: 24,784,478 km (0.096 R)
• M20: 27,009,596 km (0.064 R)
• M21: 27,452,256 km (0.078 R)
• M22: 28,993,713 km (0.085 R)
• M23: 32,248,364 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 8.2

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.01 AU - 9.69 AU

Year: 10121 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,525,860 km

• M1: 102,175 km (0.085 R)
• M2: 380,278 km (0.114 R)
• M3: 1,996,384 km (0.052 R)
• M4: 2,568,895 km (0.118 R)
• M5: 3,925,897 km (0.11 R)
• M6: 4,240,352 km (0.098 R)
• M7: 8,014,108 km (0.089 R)
• M8: 8,759,853 km (0.069 R)
• M9: 9,704,414 km (0.104 R)
• M10: 10,442,679 km (0.093 R)
• M11: 11,677,909 km (0.066 R)
• M12: 12,696,970 km (0.101 R)
• M13: 14,168,564 km (0.106 R)
• M14: 14,638,152 km (0.087 R)
• M15: 17,370,557 km (0.068 R)
• M16: 20,595,737 km (0.033 R)
• M17: 28,731,917 km (0.036 R)
• M18: 34,638,489 km (0.116 R)
• M19: 39,565,346 km (0.091 R)
• M20: 40,095,521 km (0.098 R)
• M21: 44,796,185 km (0.097 R)
• M22: 50,005,482 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.8

Radius: 5.9

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.59 AU - 9.89 AU

Year: 12925 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,525,860 km

• M1: 73,453 km (0.108 R)
• M2: 313,108 km (0.098 R)
• M3: 745,446 km (0.069 R)
• M4: 1,445,863 km (0.105 R)
• M5: 1,655,749 km (0.117 R)
• M6: 1,991,447 km (0.113 R)
• M7: 2,214,048 km (0.075 R)
• M8: 2,753,947 km (0.107 R)
• M9: 3,078,874 km (0.111 R)
• M10: 4,390,997 km (0.056 R)
• M11: 5,000,907 km (0.115 R)
• M12: 5,775,675 km (0.066 R)
• M13: 6,191,856 km (0.119 R)
• M14: 6,915,760 km (0.069 R)
• M15: 8,386,905 km (0.044 R)
• M16: 8,871,154 km (0.088 R)
• M17: 9,322,640 km (0.116 R)
• M18: 10,657,203 km (0.082 R)
• M19: 13,699,724 km (0.098 R)
• M20: 17,900,283 km (0.109 R)
• M21: 18,138,293 km (0.047 R)
• M22: 20,119,268 km (0.098 R)
• M23: 21,073,702 km (0.116 R)
• M24: 24,214,360 km (0.087 R)
• M25: 25,996,968 km (0.107 R)
• M26: 35,107,927 km (0.101 R)
• M27: 36,743,930 km (0.112 R)
• M28: 37,000,191 km (0.044 R)
• M29: 37,906,006 km (0.1 R)
• M30: 40,575,580 km (0.113 R)
• M31: 41,262,085 km (0.082 R)
• M32: 43,510,840 km (0.042 R)
• M33: 47,035,067 km (0.099 R)
• M34: 48,404,336 km (0.041 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit