🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.82 AU - 0.88 AU

Year: 297 Days

Day: 27.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,047,993 km

• M1: 610,958 km (0.061 R)
• M2: 696,976 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.21 AU - 1.65 AU

Year: 648 Days

Day: 46.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.6 AU - 1.78 AU

Year: 832 Days

Day: 15.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,047,993 km

• M1: 554,111 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.09 AU - 2.17 AU

Year: 1177 Days

Day: 14.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.48 AU - 2.94 AU

Year: 1690 Days

Day: 43.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251

Radius: 11.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.16 AU - 6.48 AU

Year: 5318 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,047,993 km

• M1: 142,268 km (0.091 R)
• M2: 721,660 km (0.116 R)
• M3: 1,063,641 km (0.093 R)
• M4: 2,773,844 km (0.033 R)
• M5: 3,423,547 km (0.114 R)
• M6: 5,557,262 km (0.072 R)
• M7: 6,426,126 km (0.081 R)
• M8: 7,207,925 km (0.053 R)
• M9: 9,134,296 km (0.081 R)
• M10: 9,710,697 km (0.101 R)
• M11: 10,065,094 km (0.097 R)
• M12: 12,962,057 km (0.065 R)
• M13: 13,963,166 km (0.046 R)
• M14: 14,747,657 km (0.108 R)
• M15: 16,343,717 km (0.059 R)
• M16: 20,888,949 km (0.091 R)
• M17: 22,469,151 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 15

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.57 AU - 9.03 AU

Year: 9057 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,047,993 km

• M1: 191,036 km (0.077 R)
• M2: 561,441 km (0.098 R)
• M3: 1,151,604 km (0.091 R)
• M4: 1,525,898 km (0.096 R)
• M5: 2,478,538 km (0.093 R)
• M6: 3,438,208 km (0.033 R)
• M7: 4,126,358 km (0.095 R)
• M8: 4,735,969 km (0.114 R)
• M9: 5,859,898 km (0.099 R)
• M10: 6,218,035 km (0.081 R)
• M11: 6,586,944 km (0.078 R)
• M12: 9,518,015 km (0.069 R)
• M13: 10,791,990 km (0.117 R)
• M14: 12,999,756 km (0.117 R)
• M15: 14,843,998 km (0.099 R)
• M16: 15,733,058 km (0.058 R)
• M17: 16,430,484 km (0.116 R)
• M18: 18,556,718 km (0.09 R)
• M19: 19,138,056 km (0.07 R)
• M20: 19,609,588 km (0.1 R)
• M21: 21,740,909 km (0.103 R)
• M22: 23,590,687 km (0.074 R)
• M23: 25,924,713 km (0.098 R)
• M24: 30,553,720 km (0.079 R)
• M25: 32,207,075 km (0.058 R)
• M26: 33,127,401 km (0.087 R)
• M27: 37,102,217 km (0.112 R)
• M28: 38,672,097 km (0.078 R)
• M29: 42,695,831 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.7

Radius: 4.5

Gravity: 37.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.26 AU - 17.34 AU

Year: 26080 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 94,047,993 km

• M1: 129,701 km (0.068 R)
• M2: 310,116 km (0.042 R)
• M3: 529,726 km (0.118 R)
• M4: 657,483 km (0.093 R)
• M5: 1,548,188 km (0.111 R)
• M6: 1,951,205 km (0.052 R)
• M7: 5,115,050 km (0.119 R)
• M8: 5,697,884 km (0.037 R)
• M9: 6,361,051 km (0.113 R)
• M10: 6,458,738 km (0.093 R)
• M11: 6,958,844 km (0.111 R)
• M12: 8,180,311 km (0.106 R)
• M13: 11,504,226 km (0.077 R)
• M14: 12,441,157 km (0.068 R)
• M15: 12,715,669 km (0.112 R)
• M16: 14,721,029 km (0.085 R)
• M17: 17,678,429 km (0.063 R)
• M18: 19,343,902 km (0.078 R)
• M19: 19,686,033 km (0.059 R)
• M20: 19,944,687 km (0.067 R)
• M21: 22,074,213 km (0.095 R)
• M22: 22,256,573 km (0.105 R)
• M23: 23,554,035 km (0.084 R)
• M24: 25,178,967 km (0.086 R)
• M25: 26,160,329 km (0.079 R)
• M26: 29,112,344 km (0.076 R)
• M27: 30,701,223 km (0.036 R)
• M28: 34,005,990 km (0.094 R)
• M29: 34,687,258 km (0.054 R)
• M30: 35,490,599 km (0.091 R)
• M31: 36,186,528 km (0.112 R)
• M32: 37,479,951 km (0.118 R)
• M33: 38,314,857 km (0.091 R)
• M34: 40,874,925 km (0.115 R)
• M35: 42,501,204 km (0.108 R)
• M36: 47,037,759 km (0.05 R)
• M37: 64,807,144 km (0.091 R)
• M38: 70,708,780 km (0.119 R)
• M39: 72,843,392 km (0.097 R)
• M40: 74,507,070 km (0.081 R)
• M41: 76,697,931 km (0.119 R)
• M42: 84,170,943 km (0.045 R)
• M43: 87,040,380 km (0.063 R)
• M44: 87,583,719 km (0.105 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: 328 - 19,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit