🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 154 Days

Day: 13.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.86 AU - 1.06 AU

Year: 345 Days

Day: 46.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,393,196 km

• M1: 387,309 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 401 Days

Day: 40 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.81 AU - 2.27 AU

Year: 1070 Days

Day: 39.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,393,196 km

• M1: 35,305 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.76 AU - 2.86 AU

Year: 1289 Days

Day: 14.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.52 AU - 2.78 AU

Year: 1584 Days

Day: 15.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.45 AU - 4.87 AU

Year: 3115 Days

Day: 25.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 12.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.29 AU - 14.29 AU

Year: 14861 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,393,196 km

• M1: 159,771 km (0.056 R)
• M2: 567,574 km (0.057 R)
• M3: 1,030,430 km (0.085 R)
• M4: 1,703,920 km (0.1 R)
• M5: 2,395,212 km (0.045 R)
• M6: 2,963,235 km (0.106 R)
• M7: 3,762,686 km (0.074 R)
• M8: 4,340,283 km (0.117 R)
• M9: 4,837,546 km (0.076 R)
• M10: 6,229,106 km (0.046 R)
• M11: 7,729,423 km (0.03 R)
• M12: 11,682,098 km (0.058 R)
• M13: 16,895,584 km (0.08 R)
• M14: 21,155,981 km (0.103 R)
• M15: 22,886,081 km (0.099 R)
• M16: 30,158,781 km (0.11 R)
• M17: 30,756,275 km (0.101 R)
• M18: 42,611,009 km (0.036 R)
• M19: 56,463,622 km (0.116 R)
• M20: 61,866,798 km (0.037 R)
• M21: 63,220,808 km (0.069 R)
• M22: 65,388,332 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 6.6

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.36 AU - 14.18 AU

Year: 18757 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,393,196 km

• M1: 91,554 km (0.103 R)
• M2: 470,784 km (0.042 R)
• M3: 742,454 km (0.063 R)
• M4: 1,019,360 km (0.119 R)
• M5: 2,105,291 km (0.097 R)
• M6: 2,440,839 km (0.099 R)
• M7: 5,105,626 km (0.052 R)
• M8: 5,556,364 km (0.079 R)
• M9: 6,198,139 km (0.11 R)
• M10: 6,711,110 km (0.085 R)
• M11: 6,933,113 km (0.108 R)
• M12: 8,318,539 km (0.104 R)
• M13: 9,049,624 km (0.038 R)
• M14: 11,881,811 km (0.093 R)
• M15: 12,672,735 km (0.067 R)
• M16: 13,568,377 km (0.066 R)
• M17: 15,639,859 km (0.108 R)
• M18: 16,428,090 km (0.116 R)
• M19: 16,832,004 km (0.071 R)
• M20: 17,913,148 km (0.084 R)
• M21: 20,029,659 km (0.063 R)
• M22: 21,819,149 km (0.109 R)
• M23: 28,513,055 km (0.065 R)
• M24: 30,528,886 km (0.069 R)
• M25: 35,107,927 km (0.101 R)
• M26: 36,593,434 km (0.055 R)
• M27: 38,402,372 km (0.114 R)
• M28: 40,562,864 km (0.094 R)
• M29: 53,643,104 km (0.113 R)
• M30: 56,888,330 km (0.09 R)
• M31: 57,812,546 km (0.087 R)
• M32: 59,880,886 km (0.096 R)
• M33: 68,648,069 km (0.094 R)
• M34: 69,485,069 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 10,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit