🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 186 Days

Day: 34.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,873,541 km

• M1: 42,336 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.23 AU - 1.51 AU

Year: 598 Days

Day: 20.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,873,541 km

• M1: 128,804 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.51 AU - 2.23 AU

Year: 953 Days

Day: 24 Hours

Environment

Temp: -75 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,873,541 km

• M1: 18,101 km (0.067 R)
• M2: 293,212 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.4

Radius: 10.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.99 AU - 5.39 AU

Year: 3786 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,873,541 km

• M1: 126,859 km (0.056 R)
• M2: 456,423 km (0.087 R)
• M3: 1,352,664 km (0.053 R)
• M4: 2,033,334 km (0.101 R)
• M5: 2,669,574 km (0.115 R)
• M6: 3,085,755 km (0.093 R)
• M7: 4,581,734 km (0.054 R)
• M8: 5,720,024 km (0.1 R)
• M9: 6,709,016 km (0.117 R)
• M10: 7,726,132 km (0.076 R)
• M11: 8,143,510 km (0.112 R)
• M12: 8,693,880 km (0.084 R)
• M13: 11,358,518 km (0.079 R)
• M14: 11,862,363 km (0.103 R)
• M15: 13,109,261 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 8.4

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.73 AU - 7.61 AU

Year: 6422 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,873,541 km

• M1: 104,419 km (0.089 R)
• M2: 369,357 km (0.109 R)
• M3: 1,090,419 km (0.059 R)
• M4: 1,585,438 km (0.034 R)
• M5: 1,983,518 km (0.073 R)
• M6: 2,667,480 km (0.088 R)
• M7: 3,591,695 km (0.101 R)
• M8: 4,076,542 km (0.073 R)
• M9: 5,266,743 km (0.05 R)
• M10: 8,775,710 km (0.094 R)
• M11: 9,519,810 km (0.101 R)
• M12: 13,595,754 km (0.11 R)
• M13: 14,058,310 km (0.071 R)
• M14: 15,322,562 km (0.051 R)
• M15: 17,324,780 km (0.119 R)
• M16: 17,799,903 km (0.1 R)
• M17: 19,714,456 km (0.083 R)
• M18: 20,532,607 km (0.055 R)
• M19: 23,204,126 km (0.102 R)
• M20: 26,099,144 km (0.07 R)
• M21: 33,319,036 km (0.072 R)
• M22: 33,737,761 km (0.119 R)
• M23: 34,054,010 km (0.094 R)
• M24: 34,585,681 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 11.5

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.26 AU - 9.56 AU

Year: 10761 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,873,541 km

• M1: 143,165 km (0.113 R)
• M2: 815,608 km (0.116 R)
• M3: 1,453,493 km (0.048 R)
• M4: 1,893,610 km (0.109 R)
• M5: 2,442,036 km (0.116 R)
• M6: 3,328,553 km (0.117 R)
• M7: 3,913,480 km (0.061 R)
• M8: 5,093,508 km (0.103 R)
• M9: 7,751,114 km (0.09 R)
• M10: 8,322,578 km (0.105 R)
• M11: 9,064,285 km (0.105 R)
• M12: 9,799,259 km (0.079 R)
• M13: 12,479,155 km (0.12 R)
• M14: 14,277,322 km (0.058 R)
• M15: 14,735,989 km (0.038 R)
• M16: 15,683,093 km (0.049 R)
• M17: 16,101,069 km (0.099 R)
• M18: 16,959,611 km (0.096 R)
• M19: 19,718,944 km (0.107 R)
• M20: 20,701,653 km (0.099 R)
• M21: 24,213,911 km (0.095 R)
• M22: 29,984,948 km (0.117 R)
• M23: 31,614,219 km (0.115 R)
• M24: 35,286,248 km (0.118 R)
• M25: 49,618,323 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.8

Radius: 3.2

Gravity: 75.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.99 AU - 13.15 AU

Year: 16613 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,873,541 km

• M1: 40,242 km (0.105 R)
• M2: 154,535 km (0.104 R)
• M3: 331,210 km (0.047 R)
• M4: 549,623 km (0.097 R)
• M5: 650,302 km (0.081 R)
• M6: 878,439 km (0.107 R)
• M7: 1,104,930 km (0.036 R)
• M8: 1,445,115 km (0.065 R)
• M9: 1,605,933 km (0.073 R)
• M10: 1,887,776 km (0.088 R)
• M11: 3,751,915 km (0.076 R)
• M12: 3,993,964 km (0.081 R)
• M13: 4,442,458 km (0.114 R)
• M14: 4,542,689 km (0.055 R)
• M15: 4,678,823 km (0.056 R)
• M16: 5,103,531 km (0.088 R)
• M17: 5,287,836 km (0.04 R)
• M18: 9,522,952 km (0.086 R)
• M19: 9,858,948 km (0.084 R)
• M20: 10,144,980 km (0.038 R)
• M21: 10,436,396 km (0.105 R)
• M22: 10,793,486 km (0.063 R)
• M23: 11,469,370 km (0.086 R)
• M24: 12,172,779 km (0.048 R)
• M25: 13,040,746 km (0.054 R)
• M26: 13,877,746 km (0.082 R)
• M27: 14,455,193 km (0.112 R)
• M28: 15,504,174 km (0.105 R)
• M29: 19,663,892 km (0.08 R)
• M30: 21,708,446 km (0.115 R)
• M31: 33,435,124 km (0.094 R)
• M32: 41,282,879 km (0.071 R)
• M33: 42,926,511 km (0.044 R)
• M34: 45,867,156 km (0.048 R)
• M35: 49,769,865 km (0.088 R)
• M36: 61,055,080 km (0.063 R)
• M37: 64,965,269 km (0.103 R)
• M38: 66,372,237 km (0.099 R)
• M39: 69,664,288 km (0.12 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: 201 - 10,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit