🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.04 AU - 1.6 AU

Year: 531 Days

Day: 32.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,125,112 km

• M1: 162,314 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.01 AU

Year: 741 Days

Day: 21.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,125,112 km

• M1: 350,059 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.29 AU - 2.83 AU

Year: 1433 Days

Day: 23.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.69 AU - 2.75 AU

Year: 1569 Days

Day: 30.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.18 AU - 3.56 AU

Year: 1701 Days

Day: 38.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 12.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.84 AU - 6.04 AU

Year: 5065 Days

Day: 15 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,125,112 km

• M1: 151,692 km (0.052 R)
• M2: 553,961 km (0.094 R)
• M3: 1,045,839 km (0.065 R)
• M4: 1,513,930 km (0.081 R)
• M5: 2,122,046 km (0.094 R)
• M6: 3,288,460 km (0.052 R)
• M7: 3,867,853 km (0.107 R)
• M8: 4,759,307 km (0.06 R)
• M9: 5,457,031 km (0.067 R)
• M10: 7,304,714 km (0.101 R)
• M11: 7,847,306 km (0.104 R)
• M12: 9,078,197 km (0.109 R)
• M13: 9,979,076 km (0.079 R)
• M14: 10,362,794 km (0.092 R)
• M15: 12,835,797 km (0.1 R)
• M16: 13,542,646 km (0.114 R)
• M17: 15,725,878 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 11.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.61 AU - 7.63 AU

Year: 5959 Days

Day: 13.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,125,112 km

• M1: 154,983 km (0.032 R)
• M2: 539,151 km (0.054 R)
• M3: 965,505 km (0.069 R)
• M4: 2,415,706 km (0.116 R)
• M5: 2,969,518 km (0.05 R)
• M6: 3,413,375 km (0.059 R)
• M7: 4,074,448 km (0.044 R)
• M8: 4,603,575 km (0.081 R)
• M9: 5,155,292 km (0.049 R)
• M10: 6,129,922 km (0.099 R)
• M11: 6,771,248 km (0.065 R)
• M12: 7,223,333 km (0.071 R)
• M13: 8,094,292 km (0.095 R)
• M14: 9,617,797 km (0.117 R)
• M15: 12,167,393 km (0.048 R)
• M16: 13,531,726 km (0.098 R)
• M17: 14,527,150 km (0.096 R)
• M18: 14,900,995 km (0.106 R)
• M19: 17,177,127 km (0.095 R)
• M20: 17,754,126 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 8.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.61 AU - 13.55 AU

Year: 15610 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,125,112 km

• M1: 109,506 km (0.092 R)
• M2: 618,587 km (0.111 R)
• M3: 1,421,180 km (0.045 R)
• M4: 2,054,876 km (0.105 R)
• M5: 2,426,777 km (0.092 R)
• M6: 4,040,638 km (0.094 R)
• M7: 4,386,509 km (0.071 R)
• M8: 4,689,594 km (0.075 R)
• M9: 7,097,970 km (0.099 R)
• M10: 13,535,316 km (0.036 R)
• M11: 21,285,533 km (0.107 R)
• M12: 22,782,858 km (0.068 R)
• M13: 23,881,206 km (0.105 R)
• M14: 24,161,253 km (0.049 R)
• M15: 27,286,352 km (0.03 R)
• M16: 28,107,645 km (0.089 R)
• M17: 32,009,157 km (0.109 R)
• M18: 35,889,576 km (0.057 R)
• M19: 40,336,074 km (0.094 R)
• M20: 43,867,631 km (0.062 R)
• M21: 46,140,322 km (0.118 R)
• M22: 49,090,242 km (0.066 R)

Asteroid Belt

Center: 15.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 5.8

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.44 AU - 19.66 AU

Year: 27951 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,125,112 km

• M1: 72,106 km (0.087 R)
• M2: 406,009 km (0.115 R)
• M3: 863,479 km (0.042 R)
• M4: 1,122,732 km (0.084 R)
• M5: 1,565,841 km (0.118 R)
• M6: 1,837,361 km (0.115 R)
• M7: 2,226,016 km (0.116 R)
• M8: 2,428,572 km (0.069 R)
• M9: 3,453,018 km (0.112 R)
• M10: 3,850,948 km (0.112 R)
• M11: 4,811,666 km (0.098 R)
• M12: 5,229,642 km (0.087 R)
• M13: 5,671,554 km (0.069 R)
• M14: 7,844,015 km (0.113 R)
• M15: 8,209,034 km (0.117 R)
• M16: 13,222,806 km (0.04 R)
• M17: 15,453,011 km (0.108 R)
• M18: 15,861,264 km (0.116 R)
• M19: 16,614,340 km (0.087 R)
• M20: 24,828,310 km (0.104 R)
• M21: 25,728,440 km (0.092 R)
• M22: 26,533,875 km (0.116 R)
• M23: 28,073,686 km (0.117 R)
• M24: 28,315,885 km (0.087 R)
• M25: 29,672,289 km (0.042 R)
• M26: 31,721,780 km (0.101 R)
• M27: 40,247,961 km (0.1 R)
• M28: 44,373,571 km (0.084 R)
• M29: 49,298,034 km (0.066 R)
• M30: 56,093,517 km (0.097 R)
• M31: 56,285,451 km (0.102 R)
• M32: 58,621,870 km (0.073 R)
• M33: 59,215,924 km (0.068 R)
• M34: 64,113,907 km (0.088 R)
• M35: 74,474,458 km (0.115 R)
• M36: 81,393,209 km (0.118 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit