🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.72 AU - 0.8 AU

Year: 247 Days

Day: 37.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,360,456 km

• M1: 327,619 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.89 AU - 1.01 AU

Year: 345 Days

Day: 34.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.29 AU

Year: 472 Days

Day: 26.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,360,456 km

• M1: 563,984 km (0.117 R)
• M2: 917,783 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.24 AU - 3.46 AU

Year: 1794 Days

Day: 20.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,360,456 km

• M1: 2,866,744 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.54 AU - 3.72 AU

Year: 2064 Days

Day: 44.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.08 AU - 4.3 AU

Year: 2642 Days

Day: 24.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,360,456 km

• M1: 193,131 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 13.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.32 AU - 9.52 AU

Year: 8309 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,360,456 km

• M1: 225,145 km (0.116 R)
• M2: 323,730 km (0.1 R)
• M3: 542,292 km (0.057 R)
• M4: 735,124 km (0.089 R)
• M5: 900,430 km (0.102 R)
• M6: 1,270,684 km (0.108 R)
• M7: 2,123,691 km (0.086 R)
• M8: 2,317,869 km (0.116 R)
• M9: 2,829,195 km (0.112 R)
• M10: 3,152,925 km (0.115 R)
• M11: 3,403,800 km (0.12 R)
• M12: 3,748,474 km (0.116 R)
• M13: 3,865,908 km (0.118 R)
• M14: 3,954,919 km (0.1 R)
• M15: 4,565,428 km (0.099 R)
• M16: 4,978,318 km (0.075 R)
• M17: 5,603,487 km (0.101 R)
• M18: 6,218,783 km (0.104 R)
• M19: 6,783,815 km (0.116 R)
• M20: 6,891,525 km (0.056 R)
• M21: 7,145,393 km (0.11 R)
• M22: 7,550,504 km (0.09 R)
• M23: 7,774,601 km (0.063 R)
• M24: 7,887,548 km (0.106 R)
• M25: 8,344,719 km (0.04 R)
• M26: 8,537,850 km (0.087 R)
• M27: 9,046,782 km (0.105 R)
• M28: 9,525,345 km (0.118 R)
• M29: 9,889,616 km (0.091 R)
• M30: 10,053,127 km (0.07 R)
• M31: 10,883,694 km (0.119 R)
• M32: 11,307,355 km (0.104 R)
• M33: 11,607,149 km (0.059 R)
• M34: 11,779,636 km (0.104 R)
• M35: 12,039,936 km (0.097 R)
• M36: 12,214,517 km (0.106 R)
• M37: 12,610,652 km (0.091 R)
• M38: 13,415,339 km (0.086 R)
• M39: 13,505,696 km (0.081 R)
• M40: 13,596,352 km (0.08 R)
• M41: 14,006,849 km (0.097 R)
• M42: 14,513,985 km (0.088 R)
• M43: 15,499,087 km (0.1 R)
• M44: 15,641,505 km (0.026 R)
• M45: 16,167,790 km (0.077 R)
• M46: 16,651,141 km (0.099 R)
• M47: 17,434,585 km (0.095 R)
• M48: 17,830,869 km (0.117 R)
• M49: 19,240,979 km (0.08 R)
• M50: 19,907,886 km (0.076 R)
• M51: 20,686,693 km (0.11 R)
• M52: 21,475,672 km (0.096 R)
• M53: 23,955,855 km (0.108 R)
• M54: 24,120,712 km (0.062 R)
• M55: 24,451,622 km (0.094 R)
• M56: 26,185,312 km (0.112 R)
• M57: 27,382,245 km (0.037 R)
• M58: 28,132,029 km (0.114 R)
• M59: 28,480,443 km (0.117 R)
• M60: 28,830,202 km (0.109 R)
• M61: 29,122,816 km (0.095 R)
• M62: 30,006,491 km (0.079 R)
• M63: 30,184,362 km (0.095 R)
• M64: 30,481,464 km (0.09 R)
• M65: 31,498,879 km (0.052 R)
• M66: 33,321,579 km (0.087 R)
• M67: 34,555,612 km (0.046 R)
• M68: 34,866,477 km (0.117 R)
• M69: 35,365,685 km (0.088 R)
• M70: 35,993,098 km (0.096 R)
• M71: 36,687,531 km (0.057 R)
• M72: 37,195,416 km (0.114 R)
• M73: 37,386,453 km (0.114 R)
• M74: 38,282,245 km (0.049 R)
• M75: 38,475,226 km (0.099 R)
• M76: 39,055,815 km (0.085 R)
• M77: 42,002,145 km (0.099 R)
• M78: 43,468,504 km (0.099 R)
• M79: 44,342,754 km (0.105 R)
• M80: 44,680,546 km (0.037 R)
• M81: 45,426,889 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.3

Radius: 7.3

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.54 AU - 20.1 AU

Year: 28042 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,360,456 km

• M1: 112,797 km (0.1 R)
• M2: 301,440 km (0.112 R)
• M3: 686,505 km (0.044 R)
• M4: 788,530 km (0.092 R)
• M5: 1,437,187 km (0.074 R)
• M6: 2,176,200 km (0.047 R)
• M7: 2,252,046 km (0.045 R)
• M8: 3,716,161 km (0.059 R)
• M9: 3,852,893 km (0.114 R)
• M10: 3,991,421 km (0.107 R)
• M11: 4,178,568 km (0.116 R)
• M12: 5,258,964 km (0.117 R)
• M13: 6,366,137 km (0.029 R)
• M14: 6,475,344 km (0.119 R)
• M15: 6,862,204 km (0.108 R)
• M16: 7,832,795 km (0.074 R)
• M17: 8,784,985 km (0.055 R)
• M18: 9,274,769 km (0.069 R)
• M19: 9,398,636 km (0.085 R)
• M20: 10,602,151 km (0.097 R)
• M21: 11,320,819 km (0.047 R)
• M22: 12,667,648 km (0.104 R)
• M23: 12,805,129 km (0.115 R)
• M24: 14,135,503 km (0.073 R)
• M25: 16,249,171 km (0.042 R)
• M26: 17,763,401 km (0.089 R)
• M27: 19,007,008 km (0.088 R)
• M28: 19,798,381 km (0.05 R)
• M29: 23,659,651 km (0.057 R)
• M30: 24,168,882 km (0.118 R)
• M31: 25,198,265 km (0.094 R)
• M32: 25,284,733 km (0.09 R)
• M33: 27,388,378 km (0.105 R)
• M34: 28,731,468 km (0.119 R)
• M35: 32,510,460 km (0.113 R)
• M36: 32,604,557 km (0.112 R)
• M37: 33,645,758 km (0.091 R)
• M38: 33,740,902 km (0.078 R)
• M39: 33,931,639 km (0.095 R)
• M40: 34,505,646 km (0.08 R)
• M41: 35,082,945 km (0.097 R)
• M42: 36,638,164 km (0.113 R)
• M43: 41,130,738 km (0.06 R)
• M44: 41,538,392 km (0.084 R)
• M45: 45,477,603 km (0.109 R)
• M46: 47,491,490 km (0.095 R)
• M47: 48,670,620 km (0.11 R)
• M48: 51,605,581 km (0.103 R)
• M49: 51,935,294 km (0.111 R)
• M50: 54,709,288 km (0.069 R)
• M51: 55,269,831 km (0.107 R)
• M52: 55,945,116 km (0.11 R)
• M53: 56,057,913 km (0.098 R)
• M54: 57,531,152 km (0.087 R)
• M55: 57,986,977 km (0.065 R)
• M56: 59,707,203 km (0.09 R)
• M57: 59,822,543 km (0.101 R)
• M58: 60,515,630 km (0.071 R)
• M59: 64,493,886 km (0.114 R)
• M60: 64,612,068 km (0.055 R)
• M61: 64,848,882 km (0.082 R)
• M62: 65,085,994 km (0.081 R)
• M63: 65,204,626 km (0.106 R)
• M64: 65,323,257 km (0.078 R)
• M65: 66,514,355 km (0.068 R)
• M66: 67,352,402 km (0.118 R)
• M67: 69,281,018 km (0.055 R)
• M68: 71,105,514 km (0.114 R)
• M69: 71,227,585 km (0.042 R)
• M70: 71,839,590 km (0.083 R)
• M71: 72,453,390 km (0.088 R)
• M72: 74,429,129 km (0.12 R)
• M73: 75,548,271 km (0.095 R)
• M74: 78,181,044 km (0.08 R)
• M75: 79,572,155 km (0.114 R)
• M76: 82,122,200 km (0.095 R)
• M77: 82,635,470 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.8

Radius: 6.3

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.9 AU - 18 AU

Year: 28350 Days

Day: 24.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,360,456 km

• M1: 147,803 km (0.055 R)
• M2: 258,505 km (0.092 R)
• M3: 500,704 km (0.096 R)
• M4: 728,542 km (0.103 R)
• M5: 2,346,592 km (0.095 R)
• M6: 2,572,036 km (0.075 R)
• M7: 2,765,317 km (0.114 R)
• M8: 3,043,718 km (0.117 R)
• M9: 3,124,950 km (0.027 R)
• M10: 4,566,325 km (0.098 R)
• M11: 4,612,850 km (0.089 R)
• M12: 6,131,119 km (0.102 R)
• M13: 7,457,753 km (0.108 R)
• M14: 8,753,271 km (0.112 R)
• M15: 9,397,140 km (0.083 R)
• M16: 9,635,150 km (0.113 R)
• M17: 10,299,664 km (0.089 R)
• M18: 10,422,035 km (0.115 R)
• M19: 10,854,223 km (0.03 R)
• M20: 10,978,838 km (0.083 R)
• M21: 11,166,583 km (0.054 R)
• M22: 11,418,656 km (0.103 R)
• M23: 12,510,421 km (0.095 R)
• M24: 13,635,248 km (0.081 R)
• M25: 13,837,055 km (0.087 R)
• M26: 14,585,493 km (0.084 R)
• M27: 15,486,970 km (0.118 R)
• M28: 15,768,064 km (0.059 R)
• M29: 16,050,804 km (0.117 R)
• M30: 16,621,221 km (0.1 R)
• M31: 17,489,188 km (0.082 R)
• M32: 17,855,254 km (0.118 R)
• M33: 17,928,706 km (0.112 R)
• M34: 18,002,309 km (0.051 R)
• M35: 18,594,866 km (0.102 R)
• M36: 20,410,385 km (0.103 R)
• M37: 20,641,215 km (0.113 R)
• M38: 20,718,408 km (0.076 R)
• M39: 22,598,853 km (0.12 R)
• M40: 22,917,496 km (0.08 R)
• M41: 23,077,416 km (0.061 R)
• M42: 23,478,787 km (0.099 R)
• M43: 24,942,752 km (0.035 R)
• M44: 25,685,805 km (0.119 R)
• M45: 25,768,832 km (0.083 R)
• M46: 27,109,079 km (0.101 R)
• M47: 27,193,602 km (0.06 R)
• M48: 27,278,125 km (0.087 R)
• M49: 28,300,177 km (0.116 R)
• M50: 30,821,500 km (0.064 R)
• M51: 30,998,025 km (0.119 R)
• M52: 31,440,685 km (0.109 R)
• M53: 34,323,586 km (0.095 R)
• M54: 34,781,505 km (0.103 R)
• M55: 35,149,366 km (0.065 R)
• M56: 36,167,679 km (0.107 R)
• M57: 37,666,201 km (0.112 R)
• M58: 37,760,447 km (0.118 R)
• M59: 38,043,935 km (0.109 R)
• M60: 38,898,438 km (0.07 R)
• M61: 39,375,955 km (0.108 R)
• M62: 39,855,416 km (0.097 R)
• M63: 40,143,990 km (0.052 R)
• M64: 40,723,233 km (0.045 R)
• M65: 40,820,023 km (0.07 R)
• M66: 45,355,382 km (0.104 R)
• M67: 45,455,762 km (0.1 R)
• M68: 46,362,325 km (0.069 R)
• M69: 46,767,137 km (0.061 R)
• M70: 47,071,419 km (0.086 R)
• M71: 47,682,227 km (0.083 R)
• M72: 48,398,053 km (0.096 R)
• M73: 48,705,925 km (0.113 R)
• M74: 49,014,396 km (0.05 R)
• M75: 49,736,804 km (0.107 R)
• M76: 50,255,011 km (0.116 R)
• M77: 50,358,832 km (0.112 R)
• M78: 50,775,013 km (0.099 R)
• M79: 51,296,811 km (0.065 R)
• M80: 55,856,554 km (0.062 R)
• M81: 56,071,825 km (0.037 R)
• M82: 56,395,106 km (0.069 R)
• M83: 59,442,714 km (0.077 R)
• M84: 60,212,993 km (0.103 R)
• M85: 60,323,247 km (0.079 R)
• M86: 63,551,270 km (0.093 R)
• M87: 63,663,618 km (0.1 R)
• M88: 64,451,550 km (0.039 R)
• M89: 67,063,529 km (0.027 R)
• M90: 68,209,748 km (0.119 R)
• M91: 68,900,740 km (0.064 R)
• M92: 70,173,369 km (0.07 R)
• M93: 71,337,091 km (0.103 R)
• M94: 73,801,566 km (0.119 R)
• M95: 74,629,291 km (0.093 R)
• M96: 75,103,666 km (0.052 R)
• M97: 75,936,178 km (0.106 R)
• M98: 81,116,753 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit