🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.82 AU - 0.86 AU

Year: 273 Days

Day: 42.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,915,051 km

• M1: 189,541 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.02 AU - 1.18 AU

Year: 409 Days

Day: 39.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.05 AU - 1.21 AU

Year: 426 Days

Day: 30 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.62 AU - 1.68 AU

Year: 752 Days

Day: 42.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,915,051 km

• M1: 16,905 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.56 AU - 3.74 AU

Year: 1983 Days

Day: 36.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.1 AU - 5.2 AU

Year: 3557 Days

Day: 16.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 14.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.36 AU - 7.56 AU

Year: 7228 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,915,051 km

• M1: 190,737 km (0.106 R)
• M2: 347,665 km (0.093 R)
• M3: 512,373 km (0.114 R)
• M4: 858,393 km (0.066 R)
• M5: 1,435,990 km (0.092 R)
• M6: 1,817,315 km (0.082 R)
• M7: 2,230,953 km (0.119 R)
• M8: 2,343,151 km (0.102 R)
• M9: 2,457,295 km (0.049 R)
• M10: 2,985,674 km (0.116 R)
• M11: 3,199,898 km (0.074 R)
• M12: 3,290,704 km (0.068 R)
• M13: 3,643,755 km (0.031 R)
• M14: 5,133,451 km (0.09 R)
• M15: 5,456,433 km (0.065 R)
• M16: 5,741,865 km (0.076 R)
• M17: 6,054,675 km (0.115 R)
• M18: 6,604,148 km (0.082 R)
• M19: 6,790,846 km (0.102 R)
• M20: 6,979,339 km (0.082 R)
• M21: 7,169,628 km (0.087 R)
• M22: 7,265,370 km (0.098 R)
• M23: 7,385,796 km (0.118 R)
• M24: 7,555,440 km (0.062 R)
• M25: 7,898,618 km (0.093 R)
• M26: 8,196,767 km (0.098 R)
• M27: 8,347,412 km (0.071 R)
• M28: 9,296,012 km (0.071 R)
• M29: 9,400,581 km (0.112 R)
• M30: 9,823,045 km (0.083 R)
• M31: 10,009,893 km (0.054 R)
• M32: 10,117,154 km (0.059 R)
• M33: 10,468,410 km (0.111 R)
• M34: 10,768,803 km (0.113 R)
• M35: 11,378,264 km (0.032 R)
• M36: 11,518,288 km (0.037 R)
• M37: 12,170,086 km (0.106 R)
• M38: 12,572,803 km (0.105 R)
• M39: 13,184,958 km (0.111 R)
• M40: 13,628,216 km (0.102 R)
• M41: 14,620,649 km (0.06 R)
• M42: 15,419,053 km (0.11 R)
• M43: 15,698,651 km (0.075 R)
• M44: 16,929,991 km (0.036 R)
• M45: 17,670,800 km (0.115 R)
• M46: 17,963,413 km (0.106 R)
• M47: 19,183,833 km (0.102 R)
• M48: 19,989,716 km (0.076 R)
• M49: 20,260,788 km (0.084 R)
• M50: 21,047,074 km (0.067 R)
• M51: 22,438,185 km (0.105 R)
• M52: 22,684,572 km (0.047 R)
• M53: 23,180,340 km (0.059 R)
• M54: 23,465,174 km (0.103 R)
• M55: 23,751,205 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 10.3

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.02 AU - 11.3 AU

Year: 9835 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,915,051 km

• M1: 172,187 km (0.091 R)
• M2: 357,240 km (0.092 R)
• M3: 887,115 km (0.108 R)
• M4: 1,522,458 km (0.048 R)
• M5: 1,616,405 km (0.094 R)
• M6: 1,810,433 km (0.086 R)
• M7: 2,168,421 km (0.104 R)
• M8: 2,328,790 km (0.051 R)
• M9: 2,548,699 km (0.105 R)
• M10: 2,661,346 km (0.103 R)
• M11: 3,009,161 km (0.05 R)
• M12: 3,128,391 km (0.109 R)
• M13: 3,279,634 km (0.102 R)
• M14: 3,464,387 km (0.109 R)
• M15: 3,589,451 km (0.117 R)
• M16: 3,876,530 km (0.109 R)
• M17: 4,712,632 km (0.112 R)
• M18: 5,676,641 km (0.11 R)
• M19: 6,011,441 km (0.097 R)
• M20: 6,622,399 km (0.066 R)
• M21: 7,253,103 km (0.106 R)
• M22: 7,575,636 km (0.086 R)
• M23: 8,068,412 km (0.107 R)
• M24: 8,193,326 km (0.08 R)
• M25: 8,784,387 km (0.06 R)
• M26: 9,085,079 km (0.045 R)
• M27: 9,432,894 km (0.113 R)
• M28: 10,186,418 km (0.109 R)
• M29: 10,366,534 km (0.092 R)
• M30: 10,502,369 km (0.051 R)
• M31: 10,684,430 km (0.092 R)
• M32: 12,273,309 km (0.118 R)
• M33: 14,335,964 km (0.102 R)
• M34: 14,436,793 km (0.093 R)
• M35: 14,537,921 km (0.083 R)
• M36: 14,690,062 km (0.106 R)
• M37: 15,047,152 km (0.113 R)
• M38: 15,458,696 km (0.098 R)
• M39: 15,769,710 km (0.094 R)
• M40: 16,292,854 km (0.104 R)
• M41: 17,088,266 km (0.118 R)
• M42: 17,195,228 km (0.055 R)
• M43: 17,517,611 km (0.094 R)
• M44: 18,113,759 km (0.095 R)
• M45: 19,048,147 km (0.098 R)
• M46: 19,885,746 km (0.111 R)
• M47: 20,792,309 km (0.085 R)
• M48: 21,193,082 km (0.034 R)
• M49: 21,423,313 km (0.109 R)
• M50: 23,354,172 km (0.093 R)
• M51: 24,129,987 km (0.041 R)
• M52: 24,490,817 km (0.11 R)
• M53: 25,584,377 km (0.094 R)
• M54: 25,829,568 km (0.079 R)
• M55: 26,322,194 km (0.074 R)
• M56: 26,507,696 km (0.082 R)
• M57: 27,004,660 km (0.06 R)
• M58: 27,755,940 km (0.11 R)
• M59: 29,214,819 km (0.07 R)
• M60: 29,406,902 km (0.092 R)
• M61: 29,921,369 km (0.098 R)
• M62: 30,959,130 km (0.084 R)
• M63: 33,336,838 km (0.042 R)
• M64: 33,873,147 km (0.098 R)
• M65: 34,209,891 km (0.1 R)
• M66: 36,046,953 km (0.076 R)
• M67: 36,321,914 km (0.083 R)
• M68: 36,597,473 km (0.026 R)
• M69: 37,012,159 km (0.088 R)
• M70: 37,706,742 km (0.105 R)
• M71: 38,405,663 km (0.079 R)
• M72: 38,827,080 km (0.08 R)
• M73: 38,967,852 km (0.047 R)
• M74: 40,813,740 km (0.085 R)
• M75: 41,531,361 km (0.09 R)
• M76: 41,963,848 km (0.092 R)
• M77: 42,036,104 km (0.079 R)
• M78: 42,760,756 km (0.07 R)
• M79: 42,906,165 km (0.11 R)
• M80: 44,075,422 km (0.106 R)
• M81: 45,033,148 km (0.08 R)
• M82: 45,255,151 km (0.081 R)
• M83: 46,819,346 km (0.053 R)
• M84: 47,344,734 km (0.115 R)
• M85: 48,174,105 km (0.073 R)
• M86: 48,325,498 km (0.095 R)
• M87: 49,541,728 km (0.031 R)
• M88: 50,768,132 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351

Radius: 5.8

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.66 AU - 22.52 AU

Year: 27296 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,915,051 km

• M1: 91,105 km (0.056 R)
• M2: 238,010 km (0.117 R)
• M3: 461,061 km (0.107 R)
• M4: 604,824 km (0.094 R)
• M5: 648,507 km (0.056 R)
• M6: 716,275 km (0.064 R)
• M7: 1,199,775 km (0.034 R)
• M8: 1,959,732 km (0.063 R)
• M9: 2,126,683 km (0.062 R)
• M10: 2,765,466 km (0.064 R)
• M11: 3,029,058 km (0.081 R)
• M12: 3,661,408 km (0.097 R)
• M13: 3,743,388 km (0.091 R)
• M14: 3,784,527 km (0.052 R)
• M15: 4,034,655 km (0.117 R)
• M16: 4,247,383 km (0.112 R)
• M17: 4,333,402 km (0.097 R)
• M18: 5,271,829 km (0.116 R)
• M19: 5,787,642 km (0.109 R)
• M20: 6,516,782 km (0.088 R)
• M21: 6,566,449 km (0.054 R)
• M22: 6,616,265 km (0.07 R)
• M23: 6,816,577 km (0.074 R)
• M24: 7,223,184 km (0.09 R)
• M25: 7,326,107 km (0.059 R)
• M26: 7,377,718 km (0.112 R)
• M27: 7,429,479 km (0.114 R)
• M28: 7,481,390 km (0.038 R)
• M29: 7,533,300 km (0.076 R)
• M30: 7,900,712 km (0.09 R)
• M31: 8,598,287 km (0.035 R)
• M32: 9,427,508 km (0.104 R)
• M33: 10,514,038 km (0.087 R)
• M34: 10,865,293 km (0.069 R)
• M35: 11,881,512 km (0.116 R)
• M36: 12,124,907 km (0.119 R)
• M37: 12,616,785 km (0.081 R)
• M38: 13,052,564 km (0.083 R)
• M39: 14,389,370 km (0.093 R)
• M40: 15,635,820 km (0.104 R)
• M41: 16,848,161 km (0.108 R)
• M42: 18,652,162 km (0.098 R)
• M43: 20,153,376 km (0.118 R)
• M44: 20,371,041 km (0.095 R)
• M45: 20,516,450 km (0.095 R)
• M46: 20,735,462 km (0.109 R)
• M47: 21,175,579 km (0.111 R)
• M48: 22,514,480 km (0.119 R)
• M49: 23,042,560 km (0.081 R)
• M50: 25,507,783 km (0.101 R)
• M51: 25,586,173 km (0.096 R)
• M52: 25,664,712 km (0.112 R)
• M53: 26,453,691 km (0.064 R)
• M54: 27,010,793 km (0.049 R)
• M55: 27,170,713 km (0.084 R)
• M56: 27,571,785 km (0.115 R)
• M57: 28,705,139 km (0.079 R)
• M58: 28,868,200 km (0.113 R)
• M59: 32,026,062 km (0.045 R)
• M60: 33,817,646 km (0.067 R)
• M61: 35,117,203 km (0.045 R)
• M62: 35,378,999 km (0.108 R)
• M63: 35,466,514 km (0.07 R)
• M64: 36,344,653 km (0.11 R)
• M65: 36,875,127 km (0.099 R)
• M66: 39,928,569 km (0.099 R)
• M67: 43,810,933 km (0.112 R)
• M68: 43,998,679 km (0.109 R)
• M69: 44,186,873 km (0.109 R)
• M70: 45,226,279 km (0.079 R)
• M71: 46,082,726 km (0.094 R)
• M72: 47,522,008 km (0.094 R)
• M73: 48,684,084 km (0.094 R)
• M74: 50,740,007 km (0.03 R)
• M75: 51,332,565 km (0.088 R)
• M76: 53,725,831 km (0.078 R)
• M77: 54,329,758 km (0.098 R)
• M78: 55,037,206 km (0.12 R)
• M79: 56,870,528 km (0.108 R)
• M80: 57,177,952 km (0.11 R)
• M81: 58,000,590 km (0.093 R)
• M82: 58,206,886 km (0.116 R)
• M83: 59,034,461 km (0.065 R)
• M84: 59,345,775 km (0.091 R)
• M85: 59,657,686 km (0.061 R)
• M86: 60,074,316 km (0.078 R)
• M87: 60,178,586 km (0.074 R)
• M88: 62,066,661 km (0.117 R)
• M89: 62,172,127 km (0.102 R)
• M90: 64,828,088 km (0.108 R)
• M91: 65,470,910 km (0.036 R)
• M92: 67,954,982 km (0.071 R)
• M93: 70,469,723 km (0.115 R)
• M94: 72,236,922 km (0.079 R)
• M95: 72,792,230 km (0.084 R)
• M96: 73,571,934 km (0.115 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit