🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 172 Days

Day: 35.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.88 AU - 1.34 AU

Year: 413 Days

Day: 39.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.16 AU - 1.4 AU

Year: 511 Days

Day: 32.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 140.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.58 AU

Year: 1082 Days

Day: 28.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,581,628 km

• M1: 57,146 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 10.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.89 AU - 5.91 AU

Year: 5060 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,581,628 km

• M1: 135,835 km (0.109 R)
• M2: 487,839 km (0.119 R)
• M3: 876,793 km (0.085 R)
• M4: 1,361,041 km (0.03 R)
• M5: 1,703,920 km (0.106 R)
• M6: 2,408,077 km (0.055 R)
• M7: 2,899,506 km (0.078 R)
• M8: 3,581,223 km (0.11 R)
• M9: 4,711,735 km (0.115 R)
• M10: 6,980,536 km (0.073 R)
• M11: 9,242,156 km (0.116 R)
• M12: 9,730,743 km (0.109 R)
• M13: 10,671,115 km (0.057 R)
• M14: 12,193,722 km (0.093 R)
• M15: 14,335,066 km (0.084 R)
• M16: 14,879,752 km (0.068 R)
• M17: 15,894,923 km (0.091 R)
• M18: 18,189,007 km (0.083 R)
• M19: 18,763,014 km (0.076 R)
• M20: 20,285,172 km (0.112 R)
• M21: 23,200,236 km (0.093 R)
• M22: 24,796,445 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 14.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.81 AU - 7.09 AU

Year: 5125 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,581,628 km

• M1: 177,872 km (0.058 R)
• M2: 1,131,110 km (0.074 R)
• M3: 1,959,283 km (0.095 R)
• M4: 3,304,019 km (0.116 R)
• M5: 4,848,168 km (0.105 R)
• M6: 6,283,709 km (0.072 R)
• M7: 7,876,777 km (0.099 R)
• M8: 8,787,678 km (0.043 R)
• M9: 11,186,181 km (0.065 R)
• M10: 12,839,686 km (0.087 R)
• M11: 13,513,325 km (0.109 R)
• M12: 16,810,014 km (0.08 R)
• M13: 17,743,055 km (0.096 R)
• M14: 20,330,650 km (0.059 R)
• M15: 20,891,193 km (0.027 R)
• M16: 21,751,082 km (0.055 R)
• M17: 25,187,644 km (0.093 R)
• M18: 26,658,490 km (0.034 R)
• M19: 27,755,791 km (0.114 R)
• M20: 29,502,645 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 11.2

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.88 AU - 12.68 AU

Year: 13377 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,581,628 km

• M1: 140,472 km (0.088 R)
• M2: 543,489 km (0.076 R)
• M3: 1,015,171 km (0.072 R)
• M4: 1,615,657 km (0.059 R)
• M5: 2,300,366 km (0.117 R)
• M6: 3,071,244 km (0.096 R)
• M7: 3,890,741 km (0.104 R)
• M8: 4,588,765 km (0.063 R)
• M9: 5,440,127 km (0.117 R)
• M10: 5,961,176 km (0.106 R)
• M11: 7,455,210 km (0.083 R)
• M12: 8,386,157 km (0.068 R)
• M13: 8,779,600 km (0.091 R)
• M14: 11,405,491 km (0.117 R)
• M15: 11,950,476 km (0.091 R)
• M16: 13,489,390 km (0.117 R)
• M17: 16,646,952 km (0.107 R)
• M18: 17,747,095 km (0.115 R)
• M19: 18,233,288 km (0.061 R)
• M20: 18,728,157 km (0.097 R)
• M21: 21,157,477 km (0.119 R)
• M22: 26,633,059 km (0.112 R)
• M23: 28,797,590 km (0.109 R)
• M24: 29,244,289 km (0.114 R)
• M25: 30,727,851 km (0.114 R)
• M26: 32,260,930 km (0.097 R)
• M27: 32,621,760 km (0.086 R)
• M28: 39,041,155 km (0.105 R)
• M29: 42,258,107 km (0.102 R)
• M30: 44,300,567 km (0.118 R)
• M31: 47,022,052 km (0.083 R)
• M32: 51,638,193 km (0.109 R)
• M33: 53,802,126 km (0.107 R)
• M34: 54,992,028 km (0.086 R)
• M35: 61,390,478 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 10.4

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.49 AU - 13.01 AU

Year: 14222 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,581,628 km

• M1: 130,300 km (0.105 R)
• M2: 868,416 km (0.116 R)
• M3: 1,632,412 km (0.104 R)
• M4: 2,892,475 km (0.086 R)
• M5: 3,740,246 km (0.097 R)
• M6: 5,497,871 km (0.063 R)
• M7: 7,014,046 km (0.085 R)
• M8: 7,701,897 km (0.113 R)
• M9: 8,334,097 km (0.05 R)
• M10: 10,094,416 km (0.077 R)
• M11: 11,709,025 km (0.112 R)
• M12: 12,743,495 km (0.109 R)
• M13: 13,908,264 km (0.103 R)
• M14: 19,195,501 km (0.117 R)
• M15: 20,908,546 km (0.056 R)
• M16: 26,986,259 km (0.119 R)
• M17: 31,756,486 km (0.117 R)
• M18: 32,250,010 km (0.06 R)
• M19: 39,707,613 km (0.076 R)
• M20: 51,728,999 km (0.119 R)
• M21: 52,412,362 km (0.102 R)
• M22: 52,756,287 km (0.086 R)
• M23: 53,275,093 km (0.091 R)
• M24: 56,639,998 km (0.11 R)
• M25: 63,010,623 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 9.1

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.92 AU - 12.94 AU

Year: 15474 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,581,628 km

• M1: 115,639 km (0.062 R)
• M2: 400,025 km (0.088 R)
• M3: 881,730 km (0.099 R)
• M4: 1,326,634 km (0.104 R)
• M5: 1,626,129 km (0.028 R)
• M6: 2,365,741 km (0.037 R)
• M7: 2,718,493 km (0.088 R)
• M8: 3,080,968 km (0.064 R)
• M9: 3,421,004 km (0.116 R)
• M10: 7,252,954 km (0.096 R)
• M11: 8,958,070 km (0.03 R)
• M12: 11,034,937 km (0.051 R)
• M13: 13,899,437 km (0.117 R)
• M14: 17,552,019 km (0.094 R)
• M15: 22,664,825 km (0.04 R)
• M16: 23,155,806 km (0.116 R)
• M17: 24,260,885 km (0.119 R)
• M18: 24,774,604 km (0.116 R)
• M19: 25,400,671 km (0.075 R)
• M20: 28,462,790 km (0.071 R)
• M21: 29,380,872 km (0.044 R)
• M22: 34,269,880 km (0.085 R)
• M23: 37,041,630 km (0.119 R)
• M24: 38,690,796 km (0.091 R)
• M25: 39,392,111 km (0.058 R)
• M26: 49,626,251 km (0.074 R)
• M27: 55,616,599 km (0.109 R)
• M28: 57,412,671 km (0.109 R)
• M29: 58,325,068 km (0.111 R)
• M30: 58,692,630 km (0.109 R)
• M31: 59,247,040 km (0.11 R)
• M32: 62,646,951 km (0.109 R)
• M33: 63,613,951 km (0.099 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit