🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.42 AU - 1.48 AU

Year: 611 Days

Day: 41.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.51 AU - 3.19 AU

Year: 1683 Days

Day: 26.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.71 AU - 3.8 AU

Year: 2541 Days

Day: 31.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 12.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.73 AU - 7.17 AU

Year: 6410 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,429,636 km

• M1: 154,235 km (0.049 R)
• M2: 625,917 km (0.103 R)
• M3: 1,465,162 km (0.104 R)
• M4: 2,506,961 km (0.076 R)
• M5: 3,391,982 km (0.096 R)
• M6: 4,141,168 km (0.072 R)
• M7: 4,707,845 km (0.103 R)
• M8: 5,641,186 km (0.113 R)
• M9: 6,969,166 km (0.105 R)
• M10: 7,941,403 km (0.077 R)
• M11: 9,604,931 km (0.087 R)
• M12: 10,642,243 km (0.118 R)
• M13: 11,490,014 km (0.075 R)
• M14: 12,612,297 km (0.116 R)
• M15: 15,126,589 km (0.083 R)
• M16: 19,717,448 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 12.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.53 AU - 10.35 AU

Year: 10964 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,429,636 km

• M1: 155,432 km (0.095 R)
• M2: 616,044 km (0.092 R)
• M3: 1,421,778 km (0.1 R)
• M4: 2,357,662 km (0.076 R)
• M5: 3,035,640 km (0.056 R)
• M6: 3,765,827 km (0.104 R)
• M7: 5,108,019 km (0.103 R)
• M8: 6,212,052 km (0.065 R)
• M9: 6,710,661 km (0.112 R)
• M10: 7,667,639 km (0.086 R)
• M11: 8,539,944 km (0.064 R)
• M12: 10,482,173 km (0.103 R)
• M13: 15,031,893 km (0.09 R)
• M14: 18,780,816 km (0.103 R)
• M15: 19,674,663 km (0.114 R)
• M16: 21,951,992 km (0.098 R)
• M17: 22,526,896 km (0.114 R)
• M18: 22,943,825 km (0.054 R)
• M19: 28,259,786 km (0.108 R)
• M20: 32,403,497 km (0.08 R)
• M21: 33,906,507 km (0.097 R)
• M22: 37,166,843 km (0.074 R)
• M23: 39,052,524 km (0.116 R)
• M24: 39,775,830 km (0.099 R)
• M25: 41,498,150 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 14

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.25 AU - 12.93 AU

Year: 13804 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,429,636 km

• M1: 174,132 km (0.104 R)
• M2: 711,188 km (0.098 R)
• M3: 1,628,522 km (0.067 R)
• M4: 2,068,340 km (0.075 R)
• M5: 2,512,047 km (0.072 R)
• M6: 3,721,097 km (0.059 R)
• M7: 6,060,808 km (0.107 R)
• M8: 7,299,628 km (0.066 R)
• M9: 9,253,227 km (0.054 R)
• M10: 11,103,902 km (0.113 R)
• M11: 12,032,456 km (0.101 R)
• M12: 13,796,813 km (0.086 R)
• M13: 16,548,666 km (0.05 R)
• M14: 17,182,961 km (0.071 R)
• M15: 21,417,778 km (0.036 R)
• M16: 22,597,656 km (0.094 R)
• M17: 24,995,111 km (0.093 R)
• M18: 26,877,053 km (0.104 R)
• M19: 29,874,844 km (0.104 R)
• M20: 32,428,330 km (0.074 R)
• M21: 36,883,056 km (0.088 R)
• M22: 39,693,252 km (0.086 R)
• M23: 44,643,894 km (0.112 R)
• M24: 45,187,982 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.3

Radius: 5.8

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.9 AU - 15.08 AU

Year: 20304 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,429,636 km

• M1: 72,106 km (0.098 R)
• M2: 296,054 km (0.107 R)
• M3: 499,058 km (0.106 R)
• M4: 1,000,959 km (0.104 R)
• M5: 1,185,414 km (0.079 R)
• M6: 1,954,795 km (0.056 R)
• M7: 3,168,034 km (0.079 R)
• M8: 4,918,479 km (0.089 R)
• M9: 5,274,671 km (0.075 R)
• M10: 5,648,068 km (0.08 R)
• M11: 9,895,450 km (0.045 R)
• M12: 10,873,222 km (0.085 R)
• M13: 12,952,483 km (0.047 R)
• M14: 13,425,212 km (0.087 R)
• M15: 13,700,622 km (0.091 R)
• M16: 15,507,465 km (0.107 R)
• M17: 16,350,598 km (0.071 R)
• M18: 17,143,168 km (0.094 R)
• M19: 17,385,965 km (0.088 R)
• M20: 18,634,060 km (0.101 R)
• M21: 19,763,076 km (0.083 R)
• M22: 23,822,264 km (0.075 R)
• M23: 36,525,816 km (0.111 R)
• M24: 36,793,596 km (0.116 R)
• M25: 39,262,260 km (0.067 R)
• M26: 46,068,066 km (0.071 R)
• M27: 46,852,108 km (0.086 R)
• M28: 47,168,209 km (0.05 R)
• M29: 48,769,953 km (0.098 R)
• M30: 51,743,959 km (0.118 R)
• M31: 56,249,697 km (0.108 R)
• M32: 57,687,033 km (0.06 R)
• M33: 62,336,236 km (0.039 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit