🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.54 AU - 0.6 AU

Year: 158 Days

Day: 26.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,812,462 km

• M1: 40,092 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 224 Days

Day: 20.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 139.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.59 AU

Year: 550 Days

Day: 22.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,812,462 km

• M1: 51,611 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.62 AU - 1.7 AU

Year: 785 Days

Day: 17.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,812,462 km

• M1: 355,594 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.58 AU - 1.86 AU

Year: 828 Days

Day: 43.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,812,462 km

• M1: 44,281 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3 AU - 3.86 AU

Year: 2332 Days

Day: 19.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,812,462 km

• M1: 29,620 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.9

Radius: 13.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.5 AU - 5.1 AU

Year: 3860 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,812,462 km

• M1: 170,691 km (0.082 R)
• M2: 626,366 km (0.083 R)
• M3: 1,251,237 km (0.112 R)
• M4: 2,819,022 km (0.098 R)
• M5: 3,905,701 km (0.094 R)
• M6: 5,015,119 km (0.11 R)
• M7: 5,672,452 km (0.091 R)
• M8: 6,172,259 km (0.111 R)
• M9: 7,465,981 km (0.098 R)
• M10: 9,985,508 km (0.099 R)
• M11: 11,391,878 km (0.08 R)
• M12: 12,727,637 km (0.06 R)
• M13: 13,229,239 km (0.108 R)
• M14: 13,796,065 km (0.103 R)
• M15: 14,813,630 km (0.101 R)
• M16: 15,995,752 km (0.053 R)
• M17: 16,639,622 km (0.075 R)
• M18: 18,547,593 km (0.083 R)
• M19: 21,926,410 km (0.086 R)
• M20: 23,162,986 km (0.083 R)
• M21: 28,578,130 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 9.7

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.77 AU - 5.33 AU

Year: 4166 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,812,462 km

• M1: 120,576 km (0.076 R)
• M2: 587,620 km (0.083 R)
• M3: 988,692 km (0.103 R)
• M4: 1,300,005 km (0.114 R)
• M5: 1,653,954 km (0.086 R)
• M6: 2,232,299 km (0.119 R)
• M7: 2,577,571 km (0.081 R)
• M8: 2,886,491 km (0.076 R)
• M9: 3,436,861 km (0.113 R)
• M10: 3,812,801 km (0.118 R)
• M11: 4,309,466 km (0.086 R)
• M12: 4,672,390 km (0.12 R)
• M13: 5,241,909 km (0.058 R)
• M14: 5,543,499 km (0.066 R)
• M15: 6,152,063 km (0.084 R)
• M16: 6,581,858 km (0.104 R)
• M17: 7,164,092 km (0.12 R)
• M18: 7,570,999 km (0.047 R)
• M19: 8,357,135 km (0.073 R)
• M20: 9,355,252 km (0.082 R)
• M21: 10,777,928 km (0.049 R)
• M22: 11,358,218 km (0.059 R)
• M23: 13,024,739 km (0.103 R)
• M24: 14,739,729 km (0.095 R)
• M25: 15,287,855 km (0.09 R)
• M26: 19,123,545 km (0.103 R)
• M27: 22,033,672 km (0.106 R)
• M28: 23,556,878 km (0.104 R)
• M29: 24,230,816 km (0.07 R)
• M30: 24,687,089 km (0.114 R)
• M31: 25,853,055 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 10

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.75 AU - 11.17 AU

Year: 10681 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,812,462 km

• M1: 124,316 km (0.108 R)
• M2: 778,956 km (0.083 R)
• M3: 2,571,438 km (0.091 R)
• M4: 3,385,998 km (0.111 R)
• M5: 4,418,672 km (0.09 R)
• M6: 4,845,026 km (0.112 R)
• M7: 6,049,139 km (0.079 R)
• M8: 6,361,500 km (0.107 R)
• M9: 7,680,654 km (0.119 R)
• M10: 9,633,654 km (0.111 R)
• M11: 11,055,432 km (0.095 R)
• M12: 14,128,023 km (0.091 R)
• M13: 18,083,091 km (0.119 R)
• M14: 19,701,441 km (0.102 R)
• M15: 21,016,406 km (0.106 R)
• M16: 22,224,559 km (0.084 R)
• M17: 25,222,650 km (0.091 R)
• M18: 26,035,116 km (0.114 R)
• M19: 27,902,995 km (0.05 R)
• M20: 29,262,540 km (0.038 R)
• M21: 34,369,363 km (0.108 R)
• M22: 35,144,280 km (0.061 R)
• M23: 37,190,330 km (0.113 R)
• M24: 39,797,522 km (0.099 R)
• M25: 41,145,698 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 9.6

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.8 AU - 14.32 AU

Year: 15374 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,812,462 km

• M1: 120,875 km (0.058 R)
• M2: 469,887 km (0.058 R)
• M3: 975,677 km (0.112 R)
• M4: 1,542,653 km (0.103 R)
• M5: 1,928,915 km (0.095 R)
• M6: 2,710,115 km (0.037 R)
• M7: 3,438,208 km (0.088 R)
• M8: 5,098,894 km (0.04 R)
• M9: 5,885,779 km (0.045 R)
• M10: 6,580,212 km (0.026 R)
• M11: 7,102,757 km (0.072 R)
• M12: 7,420,054 km (0.115 R)
• M13: 9,365,575 km (0.117 R)
• M14: 12,328,660 km (0.104 R)
• M15: 14,741,075 km (0.044 R)
• M16: 16,019,538 km (0.103 R)
• M17: 16,409,241 km (0.083 R)
• M18: 24,655,973 km (0.059 R)
• M19: 27,217,986 km (0.097 R)
• M20: 33,241,844 km (0.1 R)
• M21: 35,828,391 km (0.072 R)
• M22: 38,407,159 km (0.092 R)
• M23: 40,098,213 km (0.12 R)
• M24: 40,528,606 km (0.112 R)
• M25: 41,544,825 km (0.03 R)
• M26: 50,294,655 km (0.113 R)
• M27: 50,628,108 km (0.119 R)
• M28: 52,659,498 km (0.1 R)
• M29: 54,568,815 km (0.077 R)
• M30: 56,164,875 km (0.104 R)
• M31: 57,246,168 km (0.106 R)
• M32: 62,284,026 km (0.108 R)
• M33: 64,222,366 km (0.085 R)
• M34: 65,008,951 km (0.119 R)
• M35: 66,802,181 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit