🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.61 AU - 0.95 AU

Year: 248 Days

Day: 18.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.93 AU

Year: 267 Days

Day: 40.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.33 AU - 1.59 AU

Year: 635 Days

Day: 20.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,334,600 km

• M1: 597,643 km (0.115 R)
• M2: 1,037,910 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.51 AU - 1.55 AU

Year: 681 Days

Day: 34.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.69 AU - 1.81 AU

Year: 833 Days

Day: 22.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.88 AU - 2.02 AU

Year: 980 Days

Day: 33.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.24 AU - 2.7 AU

Year: 1397 Days

Day: 38.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.86 AU - 6 AU

Year: 3940 Days

Day: 22.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 13

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.58 AU - 8.4 AU

Year: 6651 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,334,600 km

• M1: 183,706 km (0.033 R)
• M2: 338,390 km (0.108 R)
• M3: 716,125 km (0.105 R)
• M4: 1,129,614 km (0.086 R)
• M5: 1,214,286 km (0.064 R)
• M6: 1,301,202 km (0.09 R)
• M7: 1,519,166 km (0.05 R)
• M8: 1,652,009 km (0.072 R)
• M9: 1,991,297 km (0.088 R)
• M10: 2,508,307 km (0.118 R)
• M11: 2,970,715 km (0.081 R)
• M12: 3,460,049 km (0.094 R)
• M13: 3,561,028 km (0.064 R)
• M14: 3,714,366 km (0.093 R)
• M15: 4,160,766 km (0.098 R)
• M16: 4,404,311 km (0.051 R)
• M17: 4,569,168 km (0.054 R)
• M18: 4,680,319 km (0.071 R)
• M19: 4,905,314 km (0.105 R)
• M20: 5,019,158 km (0.106 R)
• M21: 6,360,004 km (0.11 R)
• M22: 6,453,203 km (0.11 R)
• M23: 7,022,124 km (0.095 R)
• M24: 7,280,180 km (0.082 R)
• M25: 8,617,137 km (0.116 R)
• M26: 8,858,887 km (0.108 R)
• M27: 9,313,814 km (0.084 R)
• M28: 9,597,601 km (0.099 R)
• M29: 9,740,467 km (0.076 R)
• M30: 10,100,998 km (0.085 R)
• M31: 10,210,055 km (0.058 R)
• M32: 10,392,714 km (0.096 R)
• M33: 10,761,173 km (0.12 R)
• M34: 11,059,023 km (0.075 R)
• M35: 12,471,825 km (0.076 R)
• M36: 12,824,128 km (0.117 R)
• M37: 13,219,365 km (0.106 R)
• M38: 13,338,745 km (0.069 R)
• M39: 13,458,423 km (0.097 R)
• M40: 13,739,218 km (0.114 R)
• M41: 14,021,958 km (0.095 R)
• M42: 14,184,421 km (0.11 R)
• M43: 14,634,262 km (0.114 R)
• M44: 14,923,136 km (0.088 R)
• M45: 15,506,268 km (0.11 R)
• M46: 15,674,267 km (0.072 R)
• M47: 15,842,863 km (0.063 R)
• M48: 16,054,544 km (0.079 R)
• M49: 16,652,038 km (0.105 R)
• M50: 16,910,394 km (0.109 R)
• M51: 17,474,677 km (0.084 R)
• M52: 17,825,035 km (0.092 R)
• M53: 19,384,892 km (0.081 R)
• M54: 19,793,145 km (0.071 R)
• M55: 20,895,531 km (0.116 R)
• M56: 22,065,088 km (0.102 R)
• M57: 22,396,297 km (0.06 R)
• M58: 22,538,714 km (0.098 R)
• M59: 22,824,596 km (0.088 R)
• M60: 23,207,716 km (0.084 R)
• M61: 23,544,610 km (0.109 R)
• M62: 23,980,090 km (0.083 R)
• M63: 25,154,583 km (0.114 R)
• M64: 26,197,579 km (0.06 R)
• M65: 26,297,660 km (0.119 R)
• M66: 26,498,271 km (0.12 R)
• M67: 27,712,108 km (0.09 R)
• M68: 27,865,147 km (0.112 R)
• M69: 30,246,296 km (0.079 R)
• M70: 31,195,794 km (0.119 R)
• M71: 32,961,647 km (0.101 R)
• M72: 33,286,274 km (0.12 R)
• M73: 33,666,253 km (0.113 R)
• M74: 34,485,451 km (0.096 R)
• M75: 34,980,171 km (0.052 R)
• M76: 35,090,275 km (0.1 R)
• M77: 35,920,842 km (0.101 R)
• M78: 36,645,943 km (0.105 R)
• M79: 36,869,891 km (0.064 R)
• M80: 37,601,275 km (0.102 R)
• M81: 37,770,770 km (0.089 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.8

Radius: 14.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.65 AU - 7.37 AU

Year: 6680 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,334,600 km

• M1: 216,767 km (0.064 R)
• M2: 652,845 km (0.097 R)
• M3: 920,326 km (0.087 R)
• M4: 1,018,014 km (0.078 R)
• M5: 1,119,590 km (0.058 R)
• M6: 1,504,057 km (0.059 R)
• M7: 1,641,687 km (0.104 R)
• M8: 1,866,832 km (0.087 R)
• M9: 2,015,682 km (0.094 R)
• M10: 2,370,977 km (0.09 R)
• M11: 2,486,317 km (0.081 R)
• M12: 2,843,706 km (0.079 R)
• M13: 3,397,966 km (0.098 R)
• M14: 3,661,258 km (0.114 R)
• M15: 4,348,810 km (0.11 R)
• M16: 4,693,184 km (0.068 R)
• M17: 4,957,374 km (0.066 R)
• M18: 5,076,305 km (0.054 R)
• M19: 5,500,564 km (0.1 R)
• M20: 5,904,778 km (0.062 R)
• M21: 6,062,903 km (0.095 R)
• M22: 6,610,880 km (0.075 R)
• M23: 7,007,463 km (0.114 R)
• M24: 7,107,844 km (0.099 R)
• M25: 7,242,482 km (0.101 R)
• M26: 7,754,854 km (0.036 R)
• M27: 8,173,130 km (0.114 R)
• M28: 8,385,110 km (0.108 R)
• M29: 8,563,132 km (0.046 R)
• M30: 8,706,596 km (0.111 R)
• M31: 8,850,659 km (0.028 R)
• M32: 8,995,619 km (0.111 R)
• M33: 9,324,734 km (0.1 R)
• M34: 9,546,439 km (0.11 R)
• M35: 9,882,136 km (0.106 R)
• M36: 10,526,903 km (0.088 R)
• M37: 10,680,690 km (0.062 R)
• M38: 10,912,566 km (0.096 R)
• M39: 11,737,748 km (0.117 R)
• M40: 12,542,285 km (0.118 R)
• M41: 13,074,854 km (0.115 R)
• M42: 13,992,936 km (0.09 R)
• M43: 14,119,795 km (0.027 R)
• M44: 14,332,074 km (0.095 R)
• M45: 15,365,496 km (0.084 R)
• M46: 15,759,238 km (0.104 R)
• M47: 16,512,015 km (0.084 R)
• M48: 17,276,609 km (0.105 R)
• M49: 17,731,836 km (0.082 R)
• M50: 18,421,931 km (0.103 R)
• M51: 18,514,681 km (0.087 R)
• M52: 18,653,957 km (0.043 R)
• M53: 18,933,705 km (0.063 R)
• M54: 19,261,923 km (0.083 R)
• M55: 19,828,749 km (0.027 R)
• M56: 20,305,368 km (0.117 R)
• M57: 21,027,327 km (0.054 R)
• M58: 21,415,833 km (0.066 R)
• M59: 22,249,392 km (0.109 R)
• M60: 22,595,562 km (0.116 R)
• M61: 23,897,512 km (0.112 R)
• M62: 24,201,345 km (0.093 R)
• M63: 24,864,213 km (0.108 R)
• M64: 25,275,159 km (0.047 R)
• M65: 25,947,601 km (0.106 R)
• M66: 27,787,356 km (0.061 R)
• M67: 28,106,897 km (0.113 R)
• M68: 28,320,672 km (0.089 R)
• M69: 28,427,784 km (0.052 R)
• M70: 28,803,574 km (0.095 R)
• M71: 29,235,164 km (0.115 R)
• M72: 29,560,240 km (0.049 R)
• M73: 30,707,506 km (0.116 R)
• M74: 31,148,371 km (0.092 R)
• M75: 31,757,982 km (0.107 R)
• M76: 31,980,734 km (0.083 R)
• M77: 33,214,617 km (0.101 R)
• M78: 34,007,934 km (0.067 R)
• M79: 36,018,530 km (0.115 R)
• M80: 38,422,568 km (0.062 R)
• M81: 38,600,439 km (0.091 R)
• M82: 39,314,919 km (0.059 R)
• M83: 39,793,632 km (0.03 R)
• M84: 40,093,875 km (0.047 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit