🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 189 Days

Day: 13.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.87 AU - 1.33 AU

Year: 437 Days

Day: 43.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.36 AU - 1.38 AU

Year: 607 Days

Day: 33.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.8 AU - 2.32 AU

Year: 1120 Days

Day: 40 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.71 AU - 3.41 AU

Year: 2027 Days

Day: 14.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 10.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.5 AU - 6.1 AU

Year: 4621 Days

Day: 5.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,147,413 km

• M1: 130,749 km (0.092 R)
• M2: 460,163 km (0.107 R)
• M3: 1,122,732 km (0.059 R)
• M4: 1,478,177 km (0.118 R)
• M5: 2,030,342 km (0.086 R)
• M6: 2,715,949 km (0.03 R)
• M7: 3,085,606 km (0.109 R)
• M8: 3,610,545 km (0.083 R)
• M9: 5,121,184 km (0.06 R)
• M10: 6,149,819 km (0.092 R)
• M11: 6,951,514 km (0.106 R)
• M12: 7,821,276 km (0.079 R)
• M13: 10,867,388 km (0.114 R)
• M14: 11,577,978 km (0.116 R)
• M15: 12,895,785 km (0.11 R)
• M16: 14,574,423 km (0.067 R)
• M17: 17,748,591 km (0.118 R)
• M18: 18,733,992 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 14.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.57 AU - 8.85 AU

Year: 8108 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,147,413 km

• M1: 177,573 km (0.116 R)
• M2: 1,008,738 km (0.056 R)
• M3: 1,515,726 km (0.116 R)
• M4: 2,031,689 km (0.095 R)
• M5: 2,476,892 km (0.057 R)
• M6: 3,203,190 km (0.111 R)
• M7: 4,120,673 km (0.112 R)
• M8: 6,512,295 km (0.077 R)
• M9: 6,955,104 km (0.106 R)
• M10: 8,067,514 km (0.117 R)
• M11: 9,621,088 km (0.118 R)
• M12: 10,493,991 km (0.062 R)
• M13: 10,949,816 km (0.115 R)
• M14: 13,138,882 km (0.119 R)
• M15: 15,736,948 km (0.081 R)
• M16: 17,296,506 km (0.075 R)
• M17: 18,882,692 km (0.116 R)
• M18: 20,959,410 km (0.106 R)
• M19: 21,684,361 km (0.077 R)
• M20: 23,184,528 km (0.107 R)
• M21: 29,881,875 km (0.096 R)
• M22: 31,423,482 km (0.108 R)
• M23: 36,366,195 km (0.036 R)
• M24: 37,766,880 km (0.062 R)
• M25: 40,800,426 km (0.03 R)
• M26: 41,300,382 km (0.042 R)
• M27: 42,440,318 km (0.117 R)
• M28: 43,211,943 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.7

Radius: 5.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.8 AU - 16.66 AU

Year: 21412 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,147,413 km

• M1: 67,169 km (0.092 R)
• M2: 402,867 km (0.069 R)
• M3: 874,250 km (0.1 R)
• M4: 1,189,602 km (0.111 R)
• M5: 1,427,762 km (0.111 R)
• M6: 3,474,710 km (0.112 R)
• M7: 4,964,854 km (0.114 R)
• M8: 8,752,822 km (0.108 R)
• M9: 9,047,081 km (0.111 R)
• M10: 13,495,374 km (0.054 R)
• M11: 14,404,181 km (0.076 R)
• M12: 14,932,859 km (0.102 R)
• M13: 17,178,024 km (0.092 R)
• M14: 18,449,008 km (0.11 R)
• M15: 20,803,678 km (0.117 R)
• M16: 22,246,400 km (0.071 R)
• M17: 26,708,605 km (0.069 R)
• M18: 30,662,028 km (0.104 R)
• M19: 33,232,269 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.6

Radius: 4.2

Gravity: 49.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.81 AU - 19.79 AU

Year: 27253 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,147,413 km

• M1: 60,886 km (0.116 R)
• M2: 218,263 km (0.096 R)
• M3: 379,979 km (0.083 R)
• M4: 801,845 km (0.108 R)
• M5: 988,543 km (0.098 R)
• M6: 2,020,020 km (0.118 R)
• M7: 2,417,202 km (0.08 R)
• M8: 3,034,892 km (0.115 R)
• M9: 4,461,457 km (0.07 R)
• M10: 7,225,727 km (0.107 R)
• M11: 8,259,448 km (0.075 R)
• M12: 9,264,596 km (0.087 R)
• M13: 10,086,188 km (0.083 R)
• M14: 10,955,351 km (0.095 R)
• M15: 16,598,183 km (0.087 R)
• M16: 18,383,035 km (0.119 R)
• M17: 21,671,196 km (0.091 R)
• M18: 23,798,029 km (0.118 R)
• M19: 24,615,432 km (0.095 R)
• M20: 25,815,357 km (0.071 R)
• M21: 26,553,772 km (0.089 R)
• M22: 31,143,734 km (0.112 R)
• M23: 32,831,646 km (0.053 R)
• M24: 38,418,229 km (0.106 R)
• M25: 40,687,180 km (0.053 R)
• M26: 43,043,795 km (0.114 R)
• M27: 51,232,783 km (0.041 R)
• M28: 51,812,923 km (0.108 R)
• M29: 52,007,251 km (0.102 R)
• M30: 57,648,437 km (0.079 R)
• M31: 63,239,358 km (0.065 R)
• M32: 64,354,461 km (0.063 R)
• M33: 65,937,356 km (0.097 R)
• M34: 68,711,200 km (0.093 R)
• M35: 69,180,937 km (0.119 R)
• M36: 70,126,844 km (0.108 R)
• M37: 82,687,530 km (0.084 R)
• M38: 96,372,145 km (0.093 R)
• M39: 100,542,036 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 14,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit