🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.6 AU - 0.86 AU

Year: 224 Days

Day: 25.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.86 AU - 1.04 AU

Year: 333 Days

Day: 32.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,726,890 km

• M1: 289,771 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.45 AU - 4.05 AU

Year: 2613 Days

Day: 26.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.98 AU - 4.68 AU

Year: 2698 Days

Day: 38.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.3 AU - 4.6 AU

Year: 2825 Days

Day: 20.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 14.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.47 AU - 5.85 AU

Year: 4846 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,726,890 km

• M1: 182,061 km (0.069 R)
• M2: 325,076 km (0.076 R)
• M3: 432,637 km (0.06 R)
• M4: 580,739 km (0.106 R)
• M5: 737,218 km (0.051 R)
• M6: 910,153 km (0.089 R)
• M7: 1,053,169 km (0.114 R)
• M8: 1,158,336 km (0.117 R)
• M9: 1,363,734 km (0.106 R)
• M10: 1,616,555 km (0.119 R)
• M11: 1,885,232 km (0.101 R)
• M12: 2,129,974 km (0.066 R)
• M13: 2,486,616 km (0.062 R)
• M14: 3,123,604 km (0.03 R)
• M15: 3,834,193 km (0.1 R)
• M16: 4,049,764 km (0.109 R)
• M17: 4,147,003 km (0.092 R)
• M18: 4,594,001 km (0.113 R)
• M19: 4,849,215 km (0.115 R)
• M20: 5,135,396 km (0.119 R)
• M21: 5,669,909 km (0.119 R)
• M22: 5,778,966 km (0.095 R)
• M23: 6,194,399 km (0.104 R)
• M24: 6,419,993 km (0.073 R)
• M25: 6,734,597 km (0.096 R)
• M26: 7,083,758 km (0.103 R)
• M27: 8,916,931 km (0.107 R)
• M28: 9,591,767 km (0.08 R)
• M29: 10,888,631 km (0.116 R)
• M30: 11,127,239 km (0.095 R)
• M31: 11,679,106 km (0.086 R)
• M32: 12,702,355 km (0.065 R)
• M33: 13,315,407 km (0.106 R)
• M34: 13,717,377 km (0.071 R)
• M35: 13,827,780 km (0.026 R)
• M36: 14,123,385 km (0.1 R)
• M37: 15,441,343 km (0.103 R)
• M38: 15,902,254 km (0.034 R)
• M39: 16,289,862 km (0.05 R)
• M40: 18,598,755 km (0.069 R)
• M41: 18,761,817 km (0.119 R)
• M42: 19,048,147 km (0.082 R)
• M43: 20,250,166 km (0.062 R)
• M44: 20,628,200 km (0.104 R)
• M45: 23,163,734 km (0.058 R)
• M46: 23,603,253 km (0.114 R)
• M47: 25,163,110 km (0.11 R)
• M48: 25,298,346 km (0.105 R)
• M49: 25,433,882 km (0.119 R)
• M50: 25,614,895 km (0.059 R)
• M51: 25,932,791 km (0.061 R)
• M52: 26,251,883 km (0.112 R)
• M53: 26,664,175 km (0.041 R)
• M54: 26,802,104 km (0.117 R)
• M55: 27,171,012 km (0.06 R)
• M56: 27,448,816 km (0.057 R)
• M57: 28,569,304 km (0.063 R)
• M58: 28,899,017 km (0.057 R)
• M59: 28,993,414 km (0.095 R)
• M60: 29,752,473 km (0.081 R)
• M61: 29,943,360 km (0.07 R)
• M62: 30,182,418 km (0.061 R)
• M63: 30,374,052 km (0.081 R)
• M64: 31,096,610 km (0.107 R)
• M65: 31,193,400 km (0.068 R)
• M66: 33,100,474 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 13.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.44 AU - 10.74 AU

Year: 9863 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,726,890 km

• M1: 218,114 km (0.114 R)
• M2: 318,943 km (0.111 R)
• M3: 476,020 km (0.053 R)
• M4: 796,609 km (0.081 R)
• M5: 955,332 km (0.103 R)
• M6: 1,789,789 km (0.116 R)
• M7: 2,052,034 km (0.1 R)
• M8: 2,430,068 km (0.091 R)
• M9: 2,561,116 km (0.069 R)
• M10: 2,694,557 km (0.119 R)
• M11: 2,857,918 km (0.052 R)
• M12: 3,165,940 km (0.117 R)
• M13: 4,343,873 km (0.103 R)
• M14: 4,929,848 km (0.111 R)
• M15: 5,575,513 km (0.046 R)
• M16: 5,820,105 km (0.119 R)
• M17: 6,983,528 km (0.117 R)
• M18: 7,247,568 km (0.113 R)
• M19: 7,361,711 km (0.098 R)
• M20: 7,902,508 km (0.072 R)
• M21: 8,256,905 km (0.093 R)
• M22: 8,376,284 km (0.1 R)
• M23: 8,859,336 km (0.108 R)
• M24: 9,186,356 km (0.066 R)
• M25: 9,559,154 km (0.099 R)
• M26: 10,448,364 km (0.083 R)
• M27: 10,534,383 km (0.076 R)
• M28: 11,363,903 km (0.06 R)
• M29: 12,900,273 km (0.047 R)
• M30: 13,929,058 km (0.118 R)
• M31: 14,357,356 km (0.041 R)
• M32: 14,741,973 km (0.058 R)
• M33: 15,915,717 km (0.108 R)
• M34: 16,263,682 km (0.032 R)
• M35: 16,463,694 km (0.115 R)
• M36: 16,866,262 km (0.091 R)
• M37: 17,527,186 km (0.101 R)
• M38: 17,938,131 km (0.109 R)
• M39: 18,041,354 km (0.109 R)
• M40: 18,717,386 km (0.12 R)
• M41: 19,032,140 km (0.074 R)
• M42: 19,190,116 km (0.119 R)
• M43: 19,507,562 km (0.088 R)
• M44: 20,040,430 km (0.052 R)
• M45: 20,147,692 km (0.085 R)
• M46: 20,848,857 km (0.09 R)
• M47: 21,557,951 km (0.114 R)
• M48: 21,887,964 km (0.079 R)
• M49: 22,108,920 km (0.102 R)
• M50: 22,664,526 km (0.116 R)
• M51: 23,902,897 km (0.106 R)
• M52: 24,358,722 km (0.105 R)
• M53: 24,990,175 km (0.1 R)
• M54: 25,163,409 km (0.094 R)
• M55: 25,336,943 km (0.099 R)
• M56: 26,210,594 km (0.113 R)
• M57: 26,975,787 km (0.096 R)
• M58: 27,094,119 km (0.107 R)
• M59: 27,272,141 km (0.077 R)
• M60: 28,769,615 km (0.071 R)
• M61: 30,293,718 km (0.105 R)
• M62: 30,540,106 km (0.115 R)
• M63: 30,848,876 km (0.116 R)
• M64: 31,096,610 km (0.119 R)
• M65: 31,407,325 km (0.118 R)
• M66: 33,293,006 km (0.079 R)
• M67: 33,610,902 km (0.067 R)
• M68: 35,539,069 km (0.061 R)
• M69: 35,928,921 km (0.118 R)
• M70: 36,059,220 km (0.106 R)
• M71: 36,451,167 km (0.103 R)
• M72: 37,436,867 km (0.094 R)
• M73: 37,767,478 km (0.065 R)
• M74: 37,966,144 km (0.068 R)
• M75: 38,231,830 km (0.109 R)
• M76: 40,175,855 km (0.103 R)
• M77: 40,717,698 km (0.078 R)
• M78: 41,808,865 km (0.074 R)
• M79: 42,978,720 km (0.112 R)
• M80: 43,532,980 km (0.116 R)
• M81: 44,159,347 km (0.103 R)
• M82: 44,578,520 km (0.065 R)
• M83: 47,121,534 km (0.053 R)
• M84: 47,549,982 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529

Radius: 7.8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.97 AU - 17.79 AU

Year: 21707 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 123.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,726,890 km

• M1: 170,691 km (0.119 R)
• M2: 538,403 km (0.097 R)
• M3: 664,065 km (0.058 R)
• M4: 823,387 km (0.072 R)
• M5: 970,142 km (0.069 R)
• M6: 1,519,466 km (0.108 R)
• M7: 2,151,666 km (0.118 R)
• M8: 2,218,985 km (0.113 R)
• M9: 2,355,867 km (0.03 R)
• M10: 2,566,501 km (0.12 R)
• M11: 3,749,222 km (0.08 R)
• M12: 4,246,784 km (0.096 R)
• M13: 4,331,756 km (0.088 R)
• M14: 4,633,644 km (0.087 R)
• M15: 5,908,368 km (0.094 R)
• M16: 6,291,488 km (0.087 R)
• M17: 6,437,196 km (0.109 R)
• M18: 6,486,115 km (0.093 R)
• M19: 6,881,203 km (0.093 R)
• M20: 7,335,083 km (0.113 R)
• M21: 7,643,105 km (0.117 R)
• M22: 7,850,747 km (0.099 R)
• M23: 7,902,956 km (0.098 R)
• M24: 8,112,992 km (0.078 R)
• M25: 10,027,844 km (0.041 R)
• M26: 10,369,676 km (0.112 R)
• M27: 11,299,726 km (0.038 R)
• M28: 12,744,093 km (0.066 R)
• M29: 12,990,481 km (0.109 R)
• M30: 14,629,924 km (0.111 R)
• M31: 14,758,728 km (0.099 R)
• M32: 16,668,344 km (0.115 R)
• M33: 17,208,692 km (0.103 R)
• M34: 18,306,591 km (0.065 R)
• M35: 19,426,929 km (0.104 R)
• M36: 19,497,689 km (0.059 R)
• M37: 19,781,626 km (0.087 R)
• M38: 20,281,731 km (0.071 R)
• M39: 20,641,514 km (0.106 R)
• M40: 21,003,391 km (0.116 R)
• M41: 21,076,096 km (0.084 R)
• M42: 22,471,994 km (0.117 R)
• M43: 23,368,833 km (0.074 R)
• M44: 23,821,666 km (0.116 R)
• M45: 24,201,345 km (0.102 R)
• M46: 27,150,966 km (0.1 R)
• M47: 27,945,780 km (0.12 R)
• M48: 28,025,665 km (0.107 R)
• M49: 28,105,700 km (0.089 R)
• M50: 28,346,104 km (0.106 R)
• M51: 31,035,425 km (0.105 R)
• M52: 31,949,916 km (0.056 R)
• M53: 32,033,392 km (0.076 R)
• M54: 32,957,458 km (0.119 R)
• M55: 33,634,987 km (0.089 R)
• M56: 35,262,462 km (0.12 R)
• M57: 36,477,945 km (0.118 R)
• M58: 36,565,310 km (0.077 R)
• M59: 37,003,033 km (0.097 R)
• M60: 37,618,928 km (0.111 R)
• M61: 37,707,190 km (0.117 R)
• M62: 39,128,520 km (0.118 R)
• M63: 39,307,439 km (0.056 R)
• M64: 40,296,281 km (0.105 R)
• M65: 40,386,638 km (0.078 R)
• M66: 41,293,351 km (0.081 R)
• M67: 41,384,456 km (0.044 R)
• M68: 41,566,666 km (0.108 R)
• M69: 41,657,921 km (0.091 R)
• M70: 42,574,058 km (0.101 R)
• M71: 44,239,681 km (0.104 R)
• M72: 44,332,880 km (0.102 R)
• M73: 46,115,189 km (0.109 R)
• M74: 46,683,063 km (0.099 R)
• M75: 46,872,753 km (0.06 R)
• M76: 47,825,392 km (0.084 R)
• M77: 48,304,105 km (0.043 R)
• M78: 49,073,338 km (0.099 R)
• M79: 49,362,959 km (0.092 R)
• M80: 49,943,548 km (0.108 R)
• M81: 52,387,678 km (0.103 R)
• M82: 52,584,848 km (0.046 R)
• M83: 52,782,318 km (0.069 R)
• M84: 55,271,028 km (0.07 R)
• M85: 60,465,515 km (0.118 R)
• M86: 61,086,795 km (0.077 R)
• M87: 62,649,195 km (0.065 R)
• M88: 66,026,217 km (0.103 R)
• M89: 66,239,244 km (0.108 R)
• M90: 69,570,041 km (0.117 R)
• M91: 70,003,875 km (0.103 R)
• M92: 73,065,246 km (0.057 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit