🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 21 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.75 AU - 0.79 AU

Year: 246 Days

Day: 22.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,824,483 km

• M1: 50,265 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.24 AU - 1.44 AU

Year: 564 Days

Day: 19.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 172.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.6 AU - 1.62 AU

Year: 742 Days

Day: 29.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,824,483 km

• M1: 31,416 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.06 AU - 4.54 AU

Year: 2692 Days

Day: 27.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 10.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.87 AU - 6.53 AU

Year: 4946 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,824,483 km

• M1: 131,497 km (0.076 R)
• M2: 713,133 km (0.079 R)
• M3: 1,187,358 km (0.055 R)
• M4: 1,607,728 km (0.029 R)
• M5: 1,967,810 km (0.066 R)
• M6: 2,309,193 km (0.103 R)
• M7: 2,658,354 km (0.069 R)
• M8: 3,007,964 km (0.076 R)
• M9: 3,388,541 km (0.115 R)
• M10: 4,030,615 km (0.084 R)
• M11: 5,270,632 km (0.065 R)
• M12: 6,480,281 km (0.03 R)
• M13: 7,150,329 km (0.075 R)
• M14: 8,069,309 km (0.116 R)
• M15: 9,982,217 km (0.071 R)
• M16: 11,342,810 km (0.106 R)
• M17: 11,867,001 km (0.071 R)
• M18: 12,270,765 km (0.096 R)
• M19: 12,637,131 km (0.073 R)
• M20: 14,888,578 km (0.115 R)
• M21: 19,792,546 km (0.062 R)
• M22: 20,233,710 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 14.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.88 AU - 13.64 AU

Year: 14657 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,824,483 km

• M1: 181,013 km (0.115 R)
• M2: 806,781 km (0.113 R)
• M3: 3,980,799 km (0.09 R)
• M4: 5,192,542 km (0.032 R)
• M5: 7,696,362 km (0.053 R)
• M6: 14,674,504 km (0.117 R)
• M7: 17,610,362 km (0.111 R)
• M8: 19,885,297 km (0.114 R)
• M9: 26,727,904 km (0.084 R)
• M10: 27,562,061 km (0.113 R)
• M11: 28,628,844 km (0.076 R)
• M12: 30,505,549 km (0.098 R)
• M13: 32,935,467 km (0.109 R)
• M14: 42,246,289 km (0.118 R)
• M15: 47,348,025 km (0.087 R)
• M16: 51,233,980 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.7

Radius: 3.5

Gravity: 68.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.14 AU - 19.54 AU

Year: 24005 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,824,483 km

• M1: 43,533 km (0.107 R)
• M2: 175,927 km (0.092 R)
• M3: 615,296 km (0.117 R)
• M4: 1,265,299 km (0.041 R)
• M5: 1,512,285 km (0.101 R)
• M6: 2,168,122 km (0.102 R)
• M7: 3,051,049 km (0.071 R)
• M8: 3,747,277 km (0.096 R)
• M9: 4,617,488 km (0.083 R)
• M10: 6,323,053 km (0.112 R)
• M11: 7,039,477 km (0.067 R)
• M12: 8,185,995 km (0.114 R)
• M13: 9,271,627 km (0.052 R)
• M14: 9,756,175 km (0.062 R)
• M15: 10,004,657 km (0.027 R)
• M16: 10,321,206 km (0.08 R)
• M17: 11,516,194 km (0.116 R)
• M18: 11,934,170 km (0.114 R)
• M19: 14,415,550 km (0.083 R)
• M20: 16,422,106 km (0.029 R)
• M21: 17,130,303 km (0.093 R)
• M22: 18,324,094 km (0.039 R)
• M23: 22,666,770 km (0.081 R)
• M24: 23,102,549 km (0.097 R)
• M25: 25,717,071 km (0.115 R)
• M26: 26,912,807 km (0.105 R)
• M27: 30,854,561 km (0.083 R)
• M28: 30,987,853 km (0.057 R)
• M29: 34,874,704 km (0.104 R)
• M30: 36,486,621 km (0.073 R)
• M31: 41,294,996 km (0.119 R)
• M32: 46,508,632 km (0.051 R)
• M33: 47,388,716 km (0.12 R)
• M34: 49,363,707 km (0.119 R)
• M35: 52,712,605 km (0.062 R)
• M36: 61,529,604 km (0.052 R)
• M37: 66,951,779 km (0.094 R)
• M38: 75,306,222 km (0.111 R)
• M39: 86,957,053 km (0.099 R)
• M40: 88,023,387 km (0.115 R)
• M41: 90,182,384 km (0.082 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit