🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.71 AU - 1.13 AU

Year: 329 Days

Day: 15 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 390 Days

Day: 23.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.74 AU - 2.42 AU

Year: 1118 Days

Day: 32.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.91 AU - 2.85 AU

Year: 1369 Days

Day: 18.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,462,027 km

• M1: 156,779 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 13.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.69 AU - 7.61 AU

Year: 5685 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,462,027 km

• M1: 170,392 km (0.103 R)
• M2: 672,442 km (0.053 R)
• M3: 1,396,795 km (0.069 R)
• M4: 3,353,386 km (0.041 R)
• M5: 3,995,610 km (0.045 R)
• M6: 4,562,286 km (0.095 R)
• M7: 5,353,360 km (0.083 R)
• M8: 6,298,220 km (0.054 R)
• M9: 7,034,092 km (0.044 R)
• M10: 7,752,311 km (0.06 R)
• M11: 10,749,953 km (0.118 R)
• M12: 11,802,374 km (0.115 R)
• M13: 14,562,455 km (0.112 R)
• M14: 16,522,337 km (0.06 R)
• M15: 19,058,918 km (0.065 R)
• M16: 24,165,591 km (0.114 R)
• M17: 26,902,933 km (0.113 R)
• M18: 28,301,972 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 9.9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.95 AU - 6.57 AU

Year: 5839 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,462,027 km

• M1: 123,119 km (0.037 R)
• M2: 479,312 km (0.069 R)
• M3: 1,198,728 km (0.116 R)
• M4: 1,569,431 km (0.108 R)
• M5: 2,361,402 km (0.102 R)
• M6: 2,933,465 km (0.11 R)
• M7: 4,585,923 km (0.068 R)
• M8: 5,216,029 km (0.085 R)
• M9: 5,657,343 km (0.085 R)
• M10: 8,171,634 km (0.052 R)
• M11: 10,047,891 km (0.079 R)
• M12: 10,873,222 km (0.071 R)
• M13: 11,842,616 km (0.062 R)
• M14: 12,195,218 km (0.066 R)
• M15: 13,676,237 km (0.09 R)
• M16: 14,008,494 km (0.089 R)
• M17: 18,362,540 km (0.088 R)
• M18: 18,971,852 km (0.093 R)
• M19: 19,734,951 km (0.041 R)
• M20: 20,231,167 km (0.09 R)
• M21: 20,808,465 km (0.068 R)
• M22: 28,889,443 km (0.107 R)
• M23: 31,218,233 km (0.102 R)
• M24: 32,281,575 km (0.091 R)
• M25: 32,871,589 km (0.044 R)
• M26: 33,368,703 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 14.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.36 AU - 10.96 AU

Year: 12072 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,462,027 km

• M1: 182,958 km (0.117 R)
• M2: 1,464,713 km (0.044 R)
• M3: 2,268,502 km (0.112 R)
• M4: 3,684,895 km (0.056 R)
• M5: 5,596,606 km (0.056 R)
• M6: 9,250,235 km (0.036 R)
• M7: 14,322,650 km (0.116 R)
• M8: 17,518,808 km (0.09 R)
• M9: 18,534,279 km (0.069 R)
• M10: 26,582,943 km (0.059 R)
• M11: 31,789,548 km (0.118 R)
• M12: 32,646,743 km (0.116 R)
• M13: 33,190,232 km (0.098 R)
• M14: 37,283,679 km (0.086 R)
• M15: 38,719,669 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.9

Radius: 3.9

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.26 AU - 20.38 AU

Year: 30436 Days

Day: 21.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,462,027 km

• M1: 48,470 km (0.114 R)
• M2: 203,603 km (0.085 R)
• M3: 488,886 km (0.096 R)
• M4: 882,627 km (0.114 R)
• M5: 1,132,605 km (0.118 R)
• M6: 1,259,764 km (0.114 R)
• M7: 1,646,624 km (0.101 R)
• M8: 2,066,545 km (0.103 R)
• M9: 2,675,259 km (0.067 R)
• M10: 3,034,144 km (0.078 R)
• M11: 3,281,280 km (0.092 R)
• M12: 3,541,730 km (0.1 R)
• M13: 3,722,893 km (0.033 R)
• M14: 3,910,189 km (0.067 R)
• M15: 5,092,910 km (0.114 R)
• M16: 5,402,428 km (0.054 R)
• M17: 5,642,832 km (0.116 R)
• M18: 10,459,285 km (0.098 R)
• M19: 12,762,793 km (0.075 R)
• M20: 17,721,513 km (0.046 R)
• M21: 19,066,697 km (0.098 R)
• M22: 20,382,111 km (0.102 R)
• M23: 21,358,088 km (0.095 R)
• M24: 25,797,704 km (0.087 R)
• M25: 26,250,088 km (0.097 R)
• M26: 26,823,048 km (0.096 R)
• M27: 30,814,917 km (0.108 R)
• M28: 35,323,648 km (0.107 R)
• M29: 36,444,884 km (0.104 R)
• M30: 37,589,607 km (0.085 R)
• M31: 38,317,101 km (0.06 R)
• M32: 44,478,439 km (0.092 R)
• M33: 53,432,021 km (0.103 R)
• M34: 53,614,979 km (0.085 R)
• M35: 54,722,004 km (0.055 R)
• M36: 55,094,353 km (0.114 R)
• M37: 60,884,089 km (0.08 R)
• M38: 61,886,844 km (0.112 R)
• M39: 62,493,762 km (0.081 R)
• M40: 66,218,899 km (0.099 R)
• M41: 74,563,319 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit