🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.05 AU - 1.27 AU

Year: 468 Days

Day: 45.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 530 Days

Day: 30.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 9.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.05 AU - 6.89 AU

Year: 6167 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,611,413 km

• M1: 130,898 km (0.049 R)
• M2: 490,980 km (0.12 R)
• M3: 812,167 km (0.098 R)
• M4: 1,995,636 km (0.104 R)
• M5: 2,824,557 km (0.104 R)
• M6: 3,466,033 km (0.102 R)
• M7: 5,038,007 km (0.062 R)
• M8: 5,555,018 km (0.103 R)
• M9: 6,561,512 km (0.069 R)
• M10: 7,685,291 km (0.086 R)
• M11: 10,310,136 km (0.112 R)
• M12: 10,629,527 km (0.075 R)
• M13: 12,073,595 km (0.063 R)
• M14: 15,763,726 km (0.098 R)
• M15: 20,572,550 km (0.114 R)
• M16: 22,345,733 km (0.058 R)
• M17: 23,191,560 km (0.089 R)
• M18: 25,028,771 km (0.095 R)
• M19: 25,689,994 km (0.107 R)
• M20: 29,996,767 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 12.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.12 AU - 7.88 AU

Year: 6210 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,611,413 km

• M1: 154,684 km (0.108 R)
• M2: 802,742 km (0.089 R)
• M3: 3,006,618 km (0.115 R)
• M4: 3,792,007 km (0.104 R)
• M5: 4,317,694 km (0.113 R)
• M6: 5,125,821 km (0.097 R)
• M7: 6,357,311 km (0.114 R)
• M8: 6,780,224 km (0.084 R)
• M9: 7,714,014 km (0.086 R)
• M10: 8,261,393 km (0.113 R)
• M11: 9,873,759 km (0.069 R)
• M12: 11,521,130 km (0.076 R)
• M13: 11,938,957 km (0.108 R)
• M14: 12,938,570 km (0.109 R)
• M15: 13,527,836 km (0.072 R)
• M16: 14,421,235 km (0.119 R)
• M17: 15,203,781 km (0.051 R)
• M18: 16,273,406 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 9.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.93 AU - 9.55 AU

Year: 10525 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,611,413 km

• M1: 118,781 km (0.099 R)
• M2: 475,871 km (0.095 R)
• M3: 846,275 km (0.094 R)
• M4: 1,151,156 km (0.044 R)
• M5: 1,470,098 km (0.033 R)
• M6: 2,039,318 km (0.096 R)
• M7: 2,824,857 km (0.083 R)
• M8: 3,161,901 km (0.077 R)
• M9: 4,390,398 km (0.037 R)
• M10: 5,509,540 km (0.103 R)
• M11: 6,006,803 km (0.068 R)
• M12: 6,636,162 km (0.112 R)
• M13: 8,222,348 km (0.118 R)
• M14: 8,830,912 km (0.1 R)
• M15: 9,425,713 km (0.112 R)
• M16: 9,777,418 km (0.06 R)
• M17: 10,321,505 km (0.068 R)
• M18: 12,126,852 km (0.076 R)
• M19: 12,543,333 km (0.06 R)
• M20: 13,295,062 km (0.11 R)
• M21: 14,536,724 km (0.095 R)
• M22: 16,732,671 km (0.058 R)
• M23: 17,776,266 km (0.078 R)
• M24: 24,799,886 km (0.115 R)
• M25: 29,012,562 km (0.111 R)
• M26: 30,516,470 km (0.104 R)
• M27: 31,190,558 km (0.1 R)
• M28: 32,468,722 km (0.119 R)
• M29: 32,969,426 km (0.042 R)
• M30: 34,192,389 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 4.8

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.36 AU - 18.72 AU

Year: 25208 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,611,413 km

• M1: 59,690 km (0.093 R)
• M2: 1,536,221 km (0.115 R)
• M3: 2,407,778 km (0.117 R)
• M4: 2,914,167 km (0.079 R)
• M5: 3,180,002 km (0.061 R)
• M6: 4,316,198 km (0.042 R)
• M7: 10,313,277 km (0.119 R)
• M8: 11,512,903 km (0.086 R)
• M9: 11,932,674 km (0.096 R)
• M10: 16,935,825 km (0.103 R)
• M11: 29,001,342 km (0.083 R)
• M12: 30,567,483 km (0.039 R)
• M13: 44,880,708 km (0.102 R)
• M14: 50,706,647 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.9

Radius: 6.7

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.09 AU - 20.75 AU

Year: 28427 Days

Day: 17.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,611,413 km

• M1: 90,507 km (0.099 R)
• M2: 365,168 km (0.117 R)
• M3: 620,831 km (0.102 R)
• M4: 879,187 km (0.084 R)
• M5: 1,167,312 km (0.118 R)
• M6: 1,655,450 km (0.096 R)
• M7: 2,205,970 km (0.047 R)
• M8: 2,924,339 km (0.106 R)
• M9: 3,139,910 km (0.049 R)
• M10: 3,424,594 km (0.116 R)
• M11: 3,634,031 km (0.079 R)
• M12: 7,394,473 km (0.103 R)
• M13: 9,612,561 km (0.068 R)
• M14: 10,524,360 km (0.1 R)
• M15: 12,802,436 km (0.104 R)
• M16: 15,797,685 km (0.07 R)
• M17: 16,465,041 km (0.027 R)
• M18: 16,805,825 km (0.112 R)
• M19: 18,764,211 km (0.083 R)
• M20: 20,183,745 km (0.112 R)
• M21: 20,969,283 km (0.087 R)
• M22: 21,369,607 km (0.116 R)
• M23: 23,234,644 km (0.095 R)
• M24: 25,093,098 km (0.098 R)
• M25: 27,882,500 km (0.072 R)
• M26: 30,743,260 km (0.114 R)
• M27: 37,625,510 km (0.053 R)
• M28: 39,115,056 km (0.119 R)
• M29: 39,417,543 km (0.118 R)
• M30: 44,968,671 km (0.064 R)
• M31: 46,985,699 km (0.093 R)
• M32: 49,767,771 km (0.057 R)
• M33: 55,848,924 km (0.041 R)
• M34: 61,995,751 km (0.064 R)
• M35: 73,752,947 km (0.093 R)
• M36: 75,846,569 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit