🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 25.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.13 AU - 1.59 AU

Year: 588 Days

Day: 32.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.32 AU - 2.2 AU

Year: 866 Days

Day: 36.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,836,692 km

• M1: 96,640 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.5

Radius: 10.3

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.68 AU - 5.98 AU

Year: 4563 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,836,692 km

• M1: 128,056 km (0.086 R)
• M2: 741,257 km (0.116 R)
• M3: 1,451,698 km (0.071 R)
• M4: 1,988,156 km (0.086 R)
• M5: 3,066,008 km (0.064 R)
• M6: 3,821,029 km (0.11 R)
• M7: 5,303,245 km (0.03 R)
• M8: 6,143,386 km (0.091 R)
• M9: 7,479,295 km (0.046 R)
• M10: 7,977,007 km (0.083 R)
• M11: 9,078,796 km (0.046 R)
• M12: 9,770,087 km (0.05 R)
• M13: 10,805,454 km (0.104 R)
• M14: 12,297,543 km (0.113 R)
• M15: 14,135,353 km (0.081 R)
• M16: 16,208,181 km (0.088 R)
• M17: 19,123,395 km (0.099 R)
• M18: 19,718,944 km (0.105 R)
• M19: 22,298,460 km (0.096 R)
• M20: 25,095,043 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 8.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.45 AU - 8.73 AU

Year: 7001 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,836,692 km

• M1: 105,317 km (0.099 R)
• M2: 449,691 km (0.074 R)
• M3: 875,596 km (0.116 R)
• M4: 1,164,619 km (0.094 R)
• M5: 2,326,696 km (0.118 R)
• M6: 2,873,625 km (0.036 R)
• M7: 7,251,158 km (0.077 R)
• M8: 8,218,309 km (0.051 R)
• M9: 8,572,257 km (0.084 R)
• M10: 9,652,503 km (0.091 R)
• M11: 11,294,490 km (0.115 R)
• M12: 11,634,226 km (0.106 R)
• M13: 12,181,755 km (0.04 R)
• M14: 14,150,163 km (0.114 R)
• M15: 15,714,209 km (0.071 R)
• M16: 16,076,834 km (0.082 R)
• M17: 17,974,334 km (0.099 R)
• M18: 21,093,449 km (0.065 R)
• M19: 21,683,314 km (0.118 R)
• M20: 22,512,385 km (0.087 R)
• M21: 22,973,446 km (0.113 R)
• M22: 27,936,056 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 9.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.17 AU - 12.37 AU

Year: 14031 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,836,692 km

• M1: 117,434 km (0.064 R)
• M2: 417,228 km (0.118 R)
• M3: 788,680 km (0.094 R)
• M4: 1,125,574 km (0.101 R)
• M5: 1,494,782 km (0.066 R)
• M6: 2,305,004 km (0.036 R)
• M7: 2,651,772 km (0.12 R)
• M8: 3,497,748 km (0.052 R)
• M9: 3,933,078 km (0.09 R)
• M10: 4,323,079 km (0.076 R)
• M11: 4,796,108 km (0.078 R)
• M12: 5,303,544 km (0.074 R)
• M13: 7,193,563 km (0.034 R)
• M14: 8,062,278 km (0.092 R)
• M15: 9,678,982 km (0.12 R)
• M16: 13,599,942 km (0.073 R)
• M17: 15,941,747 km (0.079 R)
• M18: 17,345,275 km (0.101 R)
• M19: 21,887,066 km (0.037 R)
• M20: 22,454,192 km (0.075 R)
• M21: 25,705,701 km (0.104 R)
• M22: 29,160,963 km (0.102 R)
• M23: 30,948,807 km (0.115 R)
• M24: 31,973,104 km (0.109 R)
• M25: 34,414,392 km (0.046 R)
• M26: 36,522,675 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 3.1

Gravity: 42.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.72 AU - 19.42 AU

Year: 22784 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,836,692 km

• M1: 38,596 km (0.12 R)
• M2: 238,459 km (0.07 R)
• M3: 335,249 km (0.063 R)
• M4: 524,939 km (0.12 R)
• M5: 694,284 km (0.09 R)
• M6: 1,142,329 km (0.063 R)
• M7: 1,265,299 km (0.079 R)
• M8: 1,522,009 km (0.069 R)
• M9: 3,134,973 km (0.106 R)
• M10: 3,602,766 km (0.09 R)
• M11: 3,778,543 km (0.06 R)
• M12: 5,587,929 km (0.096 R)
• M13: 7,757,697 km (0.098 R)
• M14: 9,909,513 km (0.118 R)
• M15: 10,786,754 km (0.067 R)
• M16: 12,165,299 km (0.072 R)
• M17: 13,169,849 km (0.033 R)
• M18: 13,377,191 km (0.119 R)
• M19: 14,155,998 km (0.092 R)
• M20: 15,342,159 km (0.115 R)
• M21: 15,726,027 km (0.114 R)
• M22: 17,741,859 km (0.049 R)
• M23: 18,079,651 km (0.059 R)
• M24: 18,335,762 km (0.106 R)
• M25: 20,750,571 km (0.097 R)
• M26: 21,409,550 km (0.097 R)
• M27: 21,600,287 km (0.119 R)
• M28: 21,985,352 km (0.107 R)
• M29: 24,704,742 km (0.115 R)
• M30: 28,207,875 km (0.107 R)
• M31: 28,783,528 km (0.104 R)
• M32: 31,409,719 km (0.102 R)
• M33: 38,382,326 km (0.059 R)
• M34: 40,673,866 km (0.108 R)
• M35: 46,159,470 km (0.097 R)
• M36: 47,280,407 km (0.095 R)
• M37: 56,000,317 km (0.08 R)
• M38: 56,181,181 km (0.031 R)
• M39: 60,450,405 km (0.116 R)
• M40: 63,348,266 km (0.095 R)
• M41: 69,210,408 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit