🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.45 AU - 1.49 AU

Year: 668 Days

Day: 37.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,801,414 km

• M1: 441,613 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.37 AU - 1.59 AU

Year: 675 Days

Day: 22.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.11 AU - 2.51 AU

Year: 1316 Days

Day: 19.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.31 AU - 2.43 AU

Year: 1367 Days

Day: 38.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,801,414 km

• M1: 44,879 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.67 AU - 3.13 AU

Year: 1851 Days

Day: 27 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 14.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.39 AU - 6.59 AU

Year: 5494 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,801,414 km

• M1: 177,124 km (0.108 R)
• M2: 663,317 km (0.073 R)
• M3: 1,715,439 km (0.063 R)
• M4: 4,020,892 km (0.101 R)
• M5: 5,503,257 km (0.115 R)
• M6: 7,180,548 km (0.085 R)
• M7: 11,208,620 km (0.036 R)
• M8: 13,175,533 km (0.081 R)
• M9: 14,470,303 km (0.102 R)
• M10: 15,701,643 km (0.098 R)
• M11: 16,443,200 km (0.048 R)
• M12: 16,899,323 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.45 AU - 6.81 AU

Year: 5687 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,801,414 km

• M1: 111,899 km (0.099 R)
• M2: 517,309 km (0.034 R)
• M3: 1,229,844 km (0.049 R)
• M4: 1,694,944 km (0.113 R)
• M5: 2,040,964 km (0.057 R)
• M6: 2,729,264 km (0.09 R)
• M7: 3,280,981 km (0.06 R)
• M8: 3,702,248 km (0.079 R)
• M9: 4,583,679 km (0.033 R)
• M10: 4,890,654 km (0.089 R)
• M11: 5,493,533 km (0.055 R)
• M12: 6,786,956 km (0.112 R)
• M13: 7,281,228 km (0.109 R)
• M14: 8,203,798 km (0.082 R)
• M15: 10,319,710 km (0.095 R)
• M16: 10,807,698 km (0.096 R)
• M17: 11,141,451 km (0.065 R)
• M18: 11,568,403 km (0.084 R)
• M19: 11,873,583 km (0.088 R)
• M20: 12,591,802 km (0.109 R)
• M21: 14,163,926 km (0.117 R)
• M22: 15,126,290 km (0.113 R)
• M23: 20,221,593 km (0.101 R)
• M24: 20,793,057 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 13.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.06 AU - 8.12 AU

Year: 7075 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,801,414 km

• M1: 172,935 km (0.069 R)
• M2: 606,320 km (0.083 R)
• M3: 1,169,257 km (0.076 R)
• M4: 1,619,696 km (0.094 R)
• M5: 2,188,766 km (0.115 R)
• M6: 3,526,171 km (0.105 R)
• M7: 3,980,201 km (0.104 R)
• M8: 4,585,923 km (0.069 R)
• M9: 5,848,379 km (0.111 R)
• M10: 8,765,538 km (0.116 R)
• M11: 10,782,267 km (0.087 R)
• M12: 16,192,773 km (0.081 R)
• M13: 16,790,117 km (0.118 R)
• M14: 18,028,787 km (0.113 R)
• M15: 19,876,620 km (0.1 R)
• M16: 20,942,056 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718

Radius: 5.1

Gravity: 27.6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.17 AU - 12.79 AU

Year: 15539 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,801,414 km

• M1: 68,665 km (0.076 R)
• M2: 463,305 km (0.06 R)
• M3: 642,224 km (0.055 R)
• M4: 965,505 km (0.104 R)
• M5: 1,638,545 km (0.107 R)
• M6: 1,878,800 km (0.11 R)
• M7: 2,045,452 km (0.092 R)
• M8: 2,719,839 km (0.113 R)
• M9: 3,057,631 km (0.096 R)
• M10: 5,891,912 km (0.098 R)
• M11: 6,170,015 km (0.117 R)
• M12: 7,280,480 km (0.068 R)
• M13: 8,977,069 km (0.091 R)
• M14: 11,219,541 km (0.066 R)
• M15: 11,708,876 km (0.12 R)
• M16: 12,796,003 km (0.112 R)
• M17: 14,018,667 km (0.092 R)
• M18: 15,540,975 km (0.061 R)
• M19: 15,995,453 km (0.083 R)
• M20: 19,081,807 km (0.098 R)
• M21: 20,673,229 km (0.067 R)
• M22: 22,929,913 km (0.104 R)
• M23: 23,321,261 km (0.099 R)
• M24: 24,624,258 km (0.118 R)
• M25: 31,751,699 km (0.082 R)
• M26: 31,994,347 km (0.117 R)
• M27: 34,360,088 km (0.079 R)
• M28: 36,308,301 km (0.074 R)
• M29: 39,436,691 km (0.107 R)
• M30: 42,887,765 km (0.06 R)
• M31: 43,481,967 km (0.103 R)
• M32: 44,838,671 km (0.091 R)
• M33: 51,711,795 km (0.07 R)
• M34: 57,259,632 km (0.09 R)
• M35: 61,108,187 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.4

Radius: 5.6

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.72 AU - 14.24 AU

Year: 17524 Days

Day: 17.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,801,414 km

• M1: 69,713 km (0.12 R)
• M2: 300,692 km (0.112 R)
• M3: 489,484 km (0.051 R)
• M4: 670,348 km (0.094 R)
• M5: 997,219 km (0.113 R)
• M6: 1,385,426 km (0.115 R)
• M7: 1,711,848 km (0.053 R)
• M8: 2,743,625 km (0.051 R)
• M9: 3,654,377 km (0.119 R)
• M10: 5,733,039 km (0.109 R)
• M11: 6,648,728 km (0.088 R)
• M12: 7,001,031 km (0.119 R)
• M13: 7,202,240 km (0.048 R)
• M14: 7,828,756 km (0.085 R)
• M15: 12,139,269 km (0.052 R)
• M16: 12,844,324 km (0.059 R)
• M17: 13,207,098 km (0.04 R)
• M18: 14,924,183 km (0.049 R)
• M19: 17,000,452 km (0.101 R)
• M20: 17,364,274 km (0.114 R)
• M21: 23,195,449 km (0.112 R)
• M22: 24,187,732 km (0.107 R)
• M23: 25,396,483 km (0.032 R)
• M24: 26,645,026 km (0.117 R)
• M25: 26,840,551 km (0.102 R)
• M26: 27,037,272 km (0.108 R)
• M27: 30,208,747 km (0.105 R)
• M28: 37,278,892 km (0.034 R)
• M29: 37,646,454 km (0.107 R)
• M30: 45,098,372 km (0.05 R)
• M31: 48,655,361 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit