🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 460 Days

Day: 22.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.48 AU - 1.74 AU

Year: 715 Days

Day: 13.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.56 AU - 2.62 AU

Year: 1458 Days

Day: 31.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.5 AU - 5.96 AU

Year: 4184 Days

Day: 29.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 10.1

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.79 AU - 6.49 AU

Year: 4686 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,888,973 km

• M1: 148,700 km (0.097 R)
• M2: 252,222 km (0.073 R)
• M3: 366,515 km (0.026 R)
• M4: 455,376 km (0.085 R)
• M5: 532,718 km (0.079 R)
• M6: 647,759 km (0.087 R)
• M7: 795,412 km (0.116 R)
• M8: 954,734 km (0.106 R)
• M9: 1,277,267 km (0.098 R)
• M10: 1,436,439 km (0.111 R)
• M11: 1,617,751 km (0.095 R)
• M12: 1,806,843 km (0.068 R)
• M13: 1,871,469 km (0.106 R)
• M14: 2,172,311 km (0.08 R)
• M15: 2,399,251 km (0.104 R)
• M16: 2,707,871 km (0.073 R)
• M17: 3,067,953 km (0.095 R)
• M18: 3,184,789 km (0.045 R)
• M19: 3,626,252 km (0.096 R)
• M20: 4,346,267 km (0.107 R)
• M21: 4,499,904 km (0.09 R)
• M22: 4,767,684 km (0.101 R)
• M23: 4,835,452 km (0.098 R)
• M24: 4,903,669 km (0.098 R)
• M25: 5,017,812 km (0.112 R)
• M26: 5,272,278 km (0.12 R)
• M27: 6,456,345 km (0.108 R)
• M28: 6,962,734 km (0.075 R)
• M29: 7,272,700 km (0.118 R)
• M30: 7,906,098 km (0.096 R)
• M31: 8,420,266 km (0.084 R)
• M32: 8,889,405 km (0.097 R)
• M33: 9,001,005 km (0.107 R)
• M34: 9,680,777 km (0.081 R)
• M35: 9,997,775 km (0.116 R)
• M36: 10,259,721 km (0.102 R)
• M37: 10,376,856 km (0.114 R)
• M38: 10,494,440 km (0.074 R)
• M39: 10,642,093 km (0.109 R)
• M40: 10,999,333 km (0.095 R)
• M41: 11,360,313 km (0.1 R)
• M42: 11,603,260 km (0.118 R)
• M43: 12,094,240 km (0.118 R)
• M44: 13,160,125 km (0.108 R)
• M45: 13,447,203 km (0.112 R)
• M46: 13,962,867 km (0.074 R)
• M47: 14,060,255 km (0.087 R)
• M48: 14,321,154 km (0.108 R)
• M49: 14,386,678 km (0.097 R)
• M50: 14,715,494 km (0.098 R)
• M51: 15,113,424 km (0.047 R)
• M52: 15,380,606 km (0.097 R)
• M53: 16,430,933 km (0.063 R)
• M54: 16,636,779 km (0.037 R)
• M55: 16,843,673 km (0.09 R)
• M56: 16,912,787 km (0.071 R)
• M57: 18,137,844 km (0.077 R)
• M58: 19,246,664 km (0.114 R)
• M59: 19,318,919 km (0.101 R)
• M60: 19,572,637 km (0.098 R)
• M61: 19,937,058 km (0.086 R)
• M62: 20,083,514 km (0.094 R)
• M63: 20,303,722 km (0.116 R)
• M64: 20,487,877 km (0.103 R)
• M65: 20,672,631 km (0.081 R)
• M66: 20,932,183 km (0.032 R)
• M67: 21,267,432 km (0.086 R)
• M68: 21,417,030 km (0.111 R)
• M69: 21,981,163 km (0.047 R)
• M70: 22,056,710 km (0.087 R)
• M71: 22,283,949 km (0.107 R)
• M72: 22,511,936 km (0.087 R)
• M73: 22,932,007 km (0.119 R)
• M74: 23,008,751 km (0.108 R)
• M75: 24,246,972 km (0.067 R)
• M76: 25,427,300 km (0.087 R)
• M77: 26,545,693 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 13.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.12 AU - 7.42 AU

Year: 6858 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,888,973 km

• M1: 165,455 km (0.104 R)
• M2: 329,115 km (0.093 R)
• M3: 418,874 km (0.118 R)
• M4: 721,062 km (0.08 R)
• M5: 936,632 km (0.073 R)
• M6: 1,272,479 km (0.115 R)
• M7: 1,553,424 km (0.1 R)
• M8: 1,693,747 km (0.118 R)
• M9: 2,140,746 km (0.065 R)
• M10: 2,280,320 km (0.116 R)
• M11: 2,477,341 km (0.062 R)
• M12: 2,605,696 km (0.114 R)
• M13: 2,717,595 km (0.12 R)
• M14: 3,181,348 km (0.065 R)
• M15: 3,463,640 km (0.115 R)
• M16: 3,902,560 km (0.064 R)
• M17: 4,117,831 km (0.075 R)
• M18: 4,359,132 km (0.079 R)
• M19: 4,537,752 km (0.1 R)
• M20: 5,371,312 km (0.091 R)
• M21: 5,732,590 km (0.1 R)
• M22: 6,052,281 km (0.096 R)
• M23: 6,453,652 km (0.076 R)
• M24: 6,941,790 km (0.06 R)
• M25: 7,150,778 km (0.083 R)
• M26: 7,790,758 km (0.046 R)
• M27: 8,560,439 km (0.093 R)
• M28: 9,153,744 km (0.092 R)
• M29: 9,268,336 km (0.116 R)
• M30: 9,848,177 km (0.116 R)
• M31: 10,290,838 km (0.119 R)
• M32: 10,409,917 km (0.115 R)
• M33: 10,800,368 km (0.087 R)
• M34: 12,125,955 km (0.079 R)
• M35: 12,346,611 km (0.059 R)
• M36: 12,696,072 km (0.117 R)
• M37: 12,823,978 km (0.114 R)
• M38: 13,048,824 km (0.067 R)
• M39: 13,177,927 km (0.108 R)
• M40: 13,404,867 km (0.078 R)
• M41: 13,665,765 km (0.113 R)
• M42: 14,060,255 km (0.106 R)
• M43: 14,928,072 km (0.097 R)
• M44: 15,232,504 km (0.089 R)
• M45: 15,402,447 km (0.087 R)
• M46: 16,470,726 km (0.097 R)
• M47: 17,207,794 km (0.107 R)
• M48: 17,812,618 km (0.115 R)
• M49: 18,243,610 km (0.12 R)
• M50: 18,860,103 km (0.117 R)
• M51: 19,336,273 km (0.12 R)
• M52: 19,557,378 km (0.097 R)
• M53: 20,337,831 km (0.04 R)
• M54: 21,090,607 km (0.05 R)
• M55: 21,546,581 km (0.072 R)
• M56: 21,699,321 km (0.083 R)
• M57: 22,623,387 km (0.118 R)
• M58: 23,051,087 km (0.053 R)
• M59: 23,875,371 km (0.06 R)
• M60: 24,310,851 km (0.12 R)
• M61: 24,549,609 km (0.106 R)
• M62: 24,869,000 km (0.096 R)
• M63: 25,109,554 km (0.111 R)
• M64: 26,201,469 km (0.08 R)
• M65: 26,446,211 km (0.094 R)
• M66: 26,609,721 km (0.117 R)
• M67: 27,432,809 km (0.049 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit