🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 147 Days

Day: 23 Hours

Environment

Temp: 230 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,673,562 km

• M1: 314,455 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.18 AU

Year: 364 Days

Day: 47 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,673,562 km

• M1: 206,744 km (0.035 R)
• M2: 504,444 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 421 Days

Day: 24.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,673,562 km

• M1: 452,683 km (0.101 R)
• M2: 928,255 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.95 AU - 1.47 AU

Year: 507 Days

Day: 26.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.77 AU - 2.17 AU

Year: 1053 Days

Day: 29.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.14 AU - 4.46 AU

Year: 2821 Days

Day: 23.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 13.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.13 AU - 9.17 AU

Year: 8860 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,673,562 km

• M1: 207,492 km (0.058 R)
• M2: 296,653 km (0.056 R)
• M3: 584,180 km (0.083 R)
• M4: 751,729 km (0.06 R)
• M5: 952,041 km (0.047 R)
• M6: 1,043,744 km (0.087 R)
• M7: 1,138,889 km (0.08 R)
• M8: 1,355,955 km (0.115 R)
• M9: 1,568,833 km (0.08 R)
• M10: 2,211,356 km (0.03 R)
• M11: 2,616,616 km (0.04 R)
• M12: 2,976,250 km (0.109 R)
• M13: 3,162,050 km (0.119 R)
• M14: 3,496,850 km (0.116 R)
• M15: 3,893,733 km (0.079 R)
• M16: 4,149,097 km (0.063 R)
• M17: 4,649,801 km (0.113 R)
• M18: 4,948,548 km (0.077 R)
• M19: 5,225,753 km (0.117 R)
• M20: 5,679,932 km (0.109 R)
• M21: 5,940,980 km (0.038 R)
• M22: 6,445,125 km (0.105 R)
• M23: 7,274,196 km (0.036 R)
• M24: 8,104,165 km (0.104 R)
• M25: 8,563,730 km (0.052 R)
• M26: 8,763,294 km (0.111 R)
• M27: 9,031,672 km (0.088 R)
• M28: 9,133,100 km (0.109 R)
• M29: 9,234,826 km (0.119 R)
• M30: 10,485,464 km (0.067 R)
• M31: 11,130,830 km (0.119 R)
• M32: 11,239,587 km (0.042 R)
• M33: 11,568,104 km (0.105 R)
• M34: 12,422,158 km (0.071 R)
• M35: 12,875,889 km (0.092 R)
• M36: 14,269,542 km (0.047 R)
• M37: 14,944,229 km (0.107 R)
• M38: 15,184,932 km (0.101 R)
• M39: 15,955,361 km (0.103 R)
• M40: 16,160,310 km (0.098 R)
• M41: 16,614,190 km (0.117 R)
• M42: 16,738,655 km (0.102 R)
• M43: 17,156,033 km (0.117 R)
• M44: 17,915,691 km (0.033 R)
• M45: 18,043,448 km (0.049 R)
• M46: 18,214,289 km (0.098 R)
• M47: 18,342,644 km (0.091 R)
• M48: 18,686,569 km (0.116 R)
• M49: 19,032,589 km (0.1 R)
• M50: 19,468,218 km (0.033 R)
• M51: 20,083,514 km (0.087 R)
• M52: 20,260,488 km (0.114 R)
• M53: 21,649,804 km (0.096 R)
• M54: 23,301,514 km (0.118 R)
• M55: 23,580,813 km (0.115 R)
• M56: 23,814,335 km (0.119 R)
• M57: 24,661,508 km (0.119 R)
• M58: 24,993,615 km (0.094 R)
• M59: 25,470,683 km (0.103 R)
• M60: 25,614,297 km (0.039 R)
• M61: 25,854,402 km (0.04 R)
• M62: 26,482,114 km (0.079 R)
• M63: 27,654,363 km (0.084 R)
• M64: 28,296,288 km (0.104 R)
• M65: 28,395,471 km (0.12 R)
• M66: 28,843,367 km (0.104 R)
• M67: 29,243,392 km (0.103 R)
• M68: 29,544,682 km (0.098 R)
• M69: 30,099,690 km (0.094 R)
• M70: 30,505,549 km (0.062 R)
• M71: 30,760,015 km (0.046 R)
• M72: 31,015,379 km (0.038 R)
• M73: 31,579,363 km (0.073 R)
• M74: 32,043,415 km (0.056 R)
• M75: 33,239,450 km (0.103 R)
• M76: 34,662,275 km (0.105 R)
• M77: 34,874,704 km (0.088 R)
• M78: 35,782,464 km (0.074 R)
• M79: 35,943,432 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.3

Radius: 3.8

Gravity: 30.91 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.09 AU - 15.71 AU

Year: 17643 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,673,562 km

• M1: 90,656 km (0.109 R)
• M2: 137,181 km (0.054 R)
• M3: 331,359 km (0.096 R)
• M4: 496,366 km (0.082 R)
• M5: 684,859 km (0.064 R)
• M6: 766,091 km (0.047 R)
• M7: 916,137 km (0.108 R)
• M8: 960,718 km (0.083 R)
• M9: 1,098,647 km (0.109 R)
• M10: 1,342,641 km (0.091 R)
• M11: 2,169,169 km (0.117 R)
• M12: 2,350,183 km (0.119 R)
• M13: 2,411,518 km (0.069 R)
• M14: 2,567,399 km (0.087 R)
• M15: 2,888,884 km (0.061 R)
• M16: 3,360,118 km (0.108 R)
• M17: 3,746,828 km (0.039 R)
• M18: 3,927,393 km (0.119 R)
• M19: 4,447,545 km (0.069 R)
• M20: 5,187,605 km (0.053 R)
• M21: 5,429,206 km (0.059 R)
• M22: 6,734,597 km (0.094 R)
• M23: 8,038,492 km (0.079 R)
• M24: 9,761,111 km (0.052 R)
• M25: 10,209,007 km (0.111 R)
• M26: 10,714,648 km (0.079 R)
• M27: 11,592,489 km (0.066 R)
• M28: 12,066,564 km (0.09 R)
• M29: 12,332,699 km (0.049 R)
• M30: 12,386,105 km (0.116 R)
• M31: 12,600,778 km (0.114 R)
• M32: 14,699,636 km (0.107 R)
• M33: 15,040,869 km (0.107 R)
• M34: 15,212,458 km (0.08 R)
• M35: 15,327,199 km (0.106 R)
• M36: 15,557,431 km (0.107 R)
• M37: 16,549,264 km (0.094 R)
• M38: 16,667,148 km (0.104 R)
• M39: 18,226,556 km (0.072 R)
• M40: 19,209,115 km (0.099 R)
• M41: 20,461,249 km (0.085 R)
• M42: 20,524,678 km (0.07 R)
• M43: 20,714,967 km (0.065 R)
• M44: 21,225,245 km (0.045 R)
• M45: 21,481,955 km (0.093 R)
• M46: 21,804,189 km (0.056 R)
• M47: 22,518,967 km (0.067 R)
• M48: 22,911,961 km (0.065 R)
• M49: 23,439,593 km (0.101 R)
• M50: 23,837,972 km (0.119 R)
• M51: 24,104,855 km (0.116 R)
• M52: 24,506,824 km (0.095 R)
• M53: 24,641,462 km (0.071 R)
• M54: 25,317,644 km (0.111 R)
• M55: 26,274,622 km (0.08 R)
• M56: 26,826,788 km (0.027 R)
• M57: 28,647,543 km (0.089 R)
• M58: 29,644,314 km (0.1 R)
• M59: 31,233,492 km (0.068 R)
• M60: 32,406,639 km (0.094 R)
• M61: 32,850,196 km (0.114 R)
• M62: 35,249,896 km (0.064 R)
• M63: 35,629,874 km (0.115 R)
• M64: 35,706,020 km (0.071 R)
• M65: 36,624,252 km (0.08 R)
• M66: 37,009,167 km (0.036 R)
• M67: 37,086,359 km (0.078 R)
• M68: 37,472,771 km (0.077 R)
• M69: 37,627,754 km (0.053 R)
• M70: 38,093,901 km (0.066 R)
• M71: 39,110,568 km (0.051 R)
• M72: 41,490,521 km (0.099 R)
• M73: 42,294,160 km (0.115 R)
• M74: 42,697,925 km (0.12 R)
• M75: 42,859,790 km (0.075 R)
• M76: 44,407,679 km (0.112 R)
• M77: 44,982,434 km (0.082 R)
• M78: 46,222,600 km (0.067 R)
• M79: 47,557,761 km (0.051 R)
• M80: 47,725,461 km (0.057 R)
• M81: 48,398,651 km (0.08 R)
• M82: 48,905,489 km (0.081 R)
• M83: 48,990,161 km (0.107 R)
• M84: 50,607,763 km (0.084 R)
• M85: 50,864,772 km (0.036 R)
• M86: 51,897,147 km (0.115 R)
• M87: 53,197,452 km (0.117 R)
• M88: 54,596,042 km (0.068 R)
• M89: 54,947,597 km (0.088 R)
• M90: 56,183,874 km (0.081 R)
• M91: 57,250,956 km (0.116 R)
• M92: 58,773,862 km (0.11 R)
• M93: 58,953,978 km (0.102 R)
• M94: 60,310,232 km (0.118 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: 397 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit