🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.71 AU - 0.93 AU

Year: 274 Days

Day: 17.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.46 AU

Year: 479 Days

Day: 12.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2 AU - 2.12 AU

Year: 1091 Days

Day: 19.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,923,964 km

• M1: 880,533 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.89 AU - 4.29 AU

Year: 3052 Days

Day: 43.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,923,964 km

• M1: 126,709 km (0.073 R)
• M2: 1,232,537 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 8.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.02 AU - 5.58 AU

Year: 3880 Days

Day: 14.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,923,964 km

• M1: 232,774 km (0.054 R)
• M2: 310,266 km (0.099 R)
• M3: 391,198 km (0.059 R)
• M4: 455,226 km (0.114 R)
• M5: 568,173 km (0.098 R)
• M6: 701,016 km (0.068 R)
• M7: 986,598 km (0.087 R)
• M8: 1,101,340 km (0.074 R)
• M9: 1,306,887 km (0.086 R)
• M10: 1,459,477 km (0.09 R)
• M11: 1,577,958 km (0.067 R)
• M12: 1,726,958 km (0.097 R)
• M13: 1,981,125 km (0.039 R)
• M14: 2,053,829 km (0.062 R)
• M15: 2,217,040 km (0.111 R)
• M16: 2,307,846 km (0.061 R)
• M17: 2,415,557 km (0.119 R)
• M18: 2,588,043 km (0.063 R)
• M19: 2,699,942 km (0.071 R)
• M20: 2,797,031 km (0.1 R)
• M21: 3,387,345 km (0.052 R)
• M22: 3,562,972 km (0.118 R)
• M23: 3,669,785 km (0.057 R)
• M24: 3,850,350 km (0.066 R)
• M25: 3,960,005 km (0.091 R)
• M26: 4,163,907 km (0.118 R)
• M27: 4,220,006 km (0.089 R)
• M28: 4,543,287 km (0.107 R)
• M29: 4,756,763 km (0.109 R)
• M30: 4,854,900 km (0.05 R)
• M31: 5,957,137 km (0.046 R)
• M32: 6,733,400 km (0.077 R)
• M33: 7,404,496 km (0.055 R)
• M34: 7,632,932 km (0.064 R)
• M35: 7,863,612 km (0.071 R)
• M36: 8,167,146 km (0.079 R)
• M37: 8,403,212 km (0.107 R)
• M38: 9,443,665 km (0.12 R)
• M39: 10,345,590 km (0.069 R)
• M40: 10,498,629 km (0.117 R)
• M41: 10,884,442 km (0.051 R)
• M42: 11,040,173 km (0.113 R)
• M43: 11,222,683 km (0.071 R)
• M44: 11,275,042 km (0.106 R)
• M45: 12,016,150 km (0.106 R)
• M46: 12,311,755 km (0.093 R)
• M47: 12,365,610 km (0.076 R)
• M48: 12,555,300 km (0.116 R)
• M49: 12,718,512 km (0.102 R)
• M50: 13,019,652 km (0.06 R)
• M51: 13,545,339 km (0.071 R)
• M52: 13,965,260 km (0.119 R)
• M53: 14,162,730 km (0.1 R)
• M54: 15,134,817 km (0.066 R)
• M55: 15,628,938 km (0.036 R)
• M56: 15,775,395 km (0.09 R)
• M57: 16,039,884 km (0.046 R)
• M58: 16,217,157 km (0.112 R)
• M59: 17,657,934 km (0.071 R)
• M60: 17,749,339 km (0.098 R)
• M61: 17,963,264 km (0.103 R)
• M62: 18,486,258 km (0.092 R)
• M63: 18,858,607 km (0.049 R)
• M64: 18,983,222 km (0.082 R)
• M65: 19,484,375 km (0.036 R)
• M66: 19,799,877 km (0.119 R)
• M67: 20,180,753 km (0.046 R)
• M68: 21,014,162 km (0.119 R)
• M69: 21,337,743 km (0.082 R)
• M70: 21,532,669 km (0.112 R)
• M71: 21,662,968 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.7

Radius: 6.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12 AU - 13.18 AU

Year: 16482 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,923,964 km

• M1: 84,822 km (0.112 R)
• M2: 166,652 km (0.099 R)
• M3: 245,341 km (0.114 R)
• M4: 397,182 km (0.109 R)
• M5: 497,413 km (0.119 R)
• M6: 753,973 km (0.118 R)
• M7: 1,395,449 km (0.114 R)
• M8: 1,472,941 km (0.088 R)
• M9: 2,724,626 km (0.06 R)
• M10: 2,822,164 km (0.117 R)
• M11: 3,940,258 km (0.089 R)
• M12: 4,880,780 km (0.09 R)
• M13: 5,421,876 km (0.108 R)
• M14: 6,268,899 km (0.08 R)
• M15: 6,333,226 km (0.08 R)
• M16: 6,989,063 km (0.043 R)
• M17: 7,358,869 km (0.069 R)
• M18: 7,563,369 km (0.078 R)
• M19: 7,873,486 km (0.109 R)
• M20: 7,977,905 km (0.104 R)
• M21: 9,155,390 km (0.098 R)
• M22: 10,007,798 km (0.113 R)
• M23: 12,066,415 km (0.12 R)
• M24: 12,428,741 km (0.109 R)
• M25: 12,917,178 km (0.086 R)
• M26: 14,292,880 km (0.11 R)
• M27: 14,505,309 km (0.119 R)
• M28: 15,670,676 km (0.063 R)
• M29: 16,109,895 km (0.108 R)
• M30: 16,198,158 km (0.113 R)
• M31: 16,242,439 km (0.073 R)
• M32: 16,642,314 km (0.062 R)
• M33: 17,090,360 km (0.069 R)
• M34: 19,342,556 km (0.106 R)
• M35: 22,224,559 km (0.09 R)
• M36: 23,065,299 km (0.112 R)
• M37: 25,855,449 km (0.069 R)
• M38: 26,218,074 km (0.063 R)
• M39: 26,686,914 km (0.114 R)
• M40: 29,719,562 km (0.062 R)
• M41: 29,990,633 km (0.08 R)
• M42: 30,099,391 km (0.068 R)
• M43: 30,644,974 km (0.067 R)
• M44: 30,863,985 km (0.119 R)
• M45: 32,022,920 km (0.1 R)
• M46: 32,134,071 km (0.081 R)
• M47: 33,083,569 km (0.083 R)
• M48: 33,703,054 km (0.109 R)
• M49: 35,814,329 km (0.07 R)
• M50: 37,557,293 km (0.053 R)
• M51: 37,674,429 km (0.119 R)
• M52: 38,734,629 km (0.111 R)
• M53: 39,030,832 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit