🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.5 AU - 0.72 AU

Year: 173 Days

Day: 45.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.84 AU - 1.26 AU

Year: 391 Days

Day: 29.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.76 AU

Year: 608 Days

Day: 43.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.13 AU - 2.93 AU

Year: 1463 Days

Day: 28.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.16 AU - 3.74 AU

Year: 2329 Days

Day: 34.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.1

Radius: 12.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.14 AU - 9.06 AU

Year: 8378 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,358,816 km

• M1: 166,802 km (0.119 R)
• M2: 782,995 km (0.1 R)
• M3: 1,353,113 km (0.115 R)
• M4: 1,806,693 km (0.069 R)
• M5: 2,415,108 km (0.103 R)
• M6: 3,796,794 km (0.086 R)
• M7: 4,279,097 km (0.11 R)
• M8: 4,888,559 km (0.064 R)
• M9: 5,747,401 km (0.092 R)
• M10: 6,740,431 km (0.081 R)
• M11: 7,412,275 km (0.068 R)
• M12: 8,210,679 km (0.056 R)
• M13: 9,978,776 km (0.106 R)
• M14: 12,420,662 km (0.101 R)
• M15: 12,863,323 km (0.087 R)
• M16: 14,315,020 km (0.11 R)
• M17: 15,236,992 km (0.059 R)
• M18: 17,610,961 km (0.083 R)
• M19: 18,525,901 km (0.119 R)
• M20: 19,769,807 km (0.087 R)
• M21: 21,224,946 km (0.098 R)
• M22: 23,330,536 km (0.087 R)
• M23: 24,693,522 km (0.035 R)
• M24: 30,880,740 km (0.096 R)
• M25: 32,106,994 km (0.072 R)
• M26: 39,082,444 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 14.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.72 AU - 10.06 AU

Year: 11304 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,358,816 km

• M1: 180,265 km (0.111 R)
• M2: 743,501 km (0.086 R)
• M3: 1,216,530 km (0.11 R)
• M4: 2,090,181 km (0.115 R)
• M5: 3,303,420 km (0.108 R)
• M6: 4,346,117 km (0.104 R)
• M7: 5,044,291 km (0.11 R)
• M8: 5,527,043 km (0.113 R)
• M9: 6,707,071 km (0.114 R)
• M10: 7,206,728 km (0.095 R)
• M11: 8,857,540 km (0.088 R)
• M12: 9,511,881 km (0.09 R)
• M13: 11,031,048 km (0.088 R)
• M14: 11,493,604 km (0.074 R)
• M15: 14,205,963 km (0.086 R)
• M16: 14,893,366 km (0.104 R)
• M17: 15,966,132 km (0.109 R)
• M18: 17,788,683 km (0.038 R)
• M19: 18,587,835 km (0.11 R)
• M20: 26,274,024 km (0.111 R)
• M21: 26,996,881 km (0.115 R)
• M22: 27,627,136 km (0.101 R)
• M23: 29,135,532 km (0.099 R)
• M24: 32,789,011 km (0.101 R)
• M25: 36,609,591 km (0.091 R)
• M26: 39,494,735 km (0.075 R)
• M27: 45,862,369 km (0.117 R)
• M28: 47,061,845 km (0.096 R)
• M29: 47,821,951 km (0.11 R)
• M30: 57,594,731 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.4

Radius: 4

Gravity: 53.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.81 AU - 18.05 AU

Year: 23108 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,358,816 km

• M1: 66,421 km (0.118 R)
• M2: 213,775 km (0.079 R)
• M3: 433,684 km (0.096 R)
• M4: 794,065 km (0.076 R)
• M5: 972,536 km (0.035 R)
• M6: 1,443,919 km (0.085 R)
• M7: 1,600,697 km (0.101 R)
• M8: 3,009,012 km (0.098 R)
• M9: 3,178,656 km (0.074 R)
• M10: 3,599,325 km (0.111 R)
• M11: 3,855,736 km (0.11 R)
• M12: 6,004,709 km (0.038 R)
• M13: 7,586,407 km (0.098 R)
• M14: 8,669,197 km (0.081 R)
• M15: 10,936,801 km (0.12 R)
• M16: 11,338,322 km (0.101 R)
• M17: 16,686,446 km (0.116 R)
• M18: 17,128,956 km (0.05 R)
• M19: 17,308,025 km (0.091 R)
• M20: 18,691,805 km (0.053 R)
• M21: 18,977,088 km (0.077 R)
• M22: 21,262,046 km (0.073 R)
• M23: 22,203,914 km (0.091 R)
• M24: 24,395,822 km (0.089 R)
• M25: 24,736,606 km (0.117 R)
• M26: 31,158,693 km (0.088 R)
• M27: 35,037,317 km (0.09 R)
• M28: 35,326,041 km (0.063 R)
• M29: 35,762,119 km (0.115 R)
• M30: 37,241,792 km (0.068 R)
• M31: 38,761,706 km (0.087 R)
• M32: 46,810,071 km (0.108 R)
• M33: 49,843,318 km (0.099 R)
• M34: 51,874,109 km (0.077 R)
• M35: 62,224,486 km (0.088 R)
• M36: 69,686,578 km (0.113 R)
• M37: 70,831,899 km (0.111 R)
• M38: 73,160,091 km (0.064 R)
• M39: 76,504,501 km (0.047 R)
• M40: 79,451,130 km (0.097 R)
• M41: 81,456,938 km (0.109 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit