🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.63 AU

Year: 133 Days

Day: 33.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.84 AU - 0.98 AU

Year: 317 Days

Day: 41.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,400,607 km

• M1: 567,724 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1 AU - 1.04 AU

Year: 376 Days

Day: 36 Hours

Environment

Temp: 36 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,400,607 km

• M1: 433,535 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.33 AU - 1.49 AU

Year: 612 Days

Day: 27.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,400,607 km

• M1: 590,463 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.64 AU - 2.94 AU

Year: 1702 Days

Day: 32 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.42 AU - 3.86 AU

Year: 2032 Days

Day: 21.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,400,607 km

• M1: 528,828 km (0.117 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.6

Radius: 12.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.75 AU - 5.07 AU

Year: 3974 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 106,400,607 km

• M1: 153,787 km (0.1 R)
• M2: 281,543 km (0.096 R)
• M3: 459,714 km (0.101 R)
• M4: 586,872 km (0.1 R)
• M5: 906,264 km (0.062 R)
• M6: 1,046,886 km (0.109 R)
• M7: 1,424,321 km (0.095 R)
• M8: 1,559,707 km (0.095 R)
• M9: 1,699,581 km (0.117 R)
• M10: 2,008,950 km (0.085 R)
• M11: 2,110,377 km (0.07 R)
• M12: 2,318,767 km (0.081 R)
• M13: 2,756,042 km (0.064 R)
• M14: 3,379,416 km (0.099 R)
• M15: 3,981,547 km (0.08 R)
• M16: 4,196,968 km (0.048 R)
• M17: 4,460,709 km (0.093 R)
• M18: 4,707,247 km (0.043 R)
• M19: 4,866,419 km (0.075 R)
• M20: 4,958,272 km (0.054 R)
• M21: 5,143,624 km (0.1 R)
• M22: 5,331,369 km (0.117 R)
• M23: 5,449,850 km (0.038 R)
• M24: 5,981,820 km (0.091 R)
• M25: 6,080,256 km (0.095 R)
• M26: 6,505,114 km (0.117 R)
• M27: 6,785,011 km (0.089 R)
• M28: 7,121,158 km (0.092 R)
• M29: 7,278,086 km (0.087 R)
• M30: 7,357,074 km (0.079 R)
• M31: 7,542,425 km (0.036 R)
• M32: 7,998,849 km (0.083 R)
• M33: 8,080,230 km (0.087 R)
• M34: 8,271,565 km (0.112 R)
• M35: 8,826,274 km (0.109 R)
• M36: 9,079,843 km (0.078 R)
• M37: 9,565,288 km (0.05 R)
• M38: 9,738,672 km (0.037 R)
• M39: 10,176,844 km (0.058 R)
• M40: 10,651,368 km (0.063 R)
• M41: 10,741,127 km (0.102 R)
• M42: 10,891,323 km (0.088 R)
• M43: 11,011,899 km (0.086 R)
• M44: 11,133,074 km (0.113 R)
• M45: 12,086,610 km (0.105 R)
• M46: 12,525,830 km (0.112 R)
• M47: 12,620,675 km (0.056 R)
• M48: 12,747,384 km (0.063 R)
• M49: 13,614,304 km (0.079 R)
• M50: 13,907,516 km (0.057 R)
• M51: 14,104,237 km (0.083 R)
• M52: 14,301,856 km (0.041 R)
• M53: 14,500,372 km (0.062 R)
• M54: 15,034,137 km (0.088 R)
• M55: 15,540,376 km (0.116 R)
• M56: 15,710,469 km (0.049 R)
• M57: 15,881,160 km (0.032 R)
• M58: 17,198,070 km (0.042 R)
• M59: 17,303,537 km (0.046 R)
• M60: 17,479,913 km (0.067 R)
• M61: 19,972,662 km (0.079 R)
• M62: 20,529,316 km (0.057 R)
• M63: 21,354,797 km (0.078 R)
• M64: 21,506,040 km (0.052 R)
• M65: 21,657,583 km (0.056 R)
• M66: 22,421,130 km (0.08 R)
• M67: 22,921,984 km (0.075 R)
• M68: 23,270,996 km (0.107 R)
• M69: 23,426,727 km (0.07 R)
• M70: 23,817,477 km (0.087 R)
• M71: 24,407,491 km (0.028 R)
• M72: 24,605,259 km (0.116 R)
• M73: 24,843,419 km (0.111 R)
• M74: 25,361,776 km (0.073 R)
• M75: 25,441,811 km (0.037 R)
• M76: 26,125,772 km (0.071 R)
• M77: 26,490,342 km (0.069 R)
• M78: 26,775,176 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 9.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.61 AU - 9.97 AU

Year: 10342 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 106,400,607 km

• M1: 250,427 km (0.051 R)
• M2: 339,587 km (0.091 R)
• M3: 499,806 km (0.107 R)
• M4: 605,871 km (0.107 R)
• M5: 1,011,132 km (0.033 R)
• M6: 1,359,246 km (0.064 R)
• M7: 1,558,511 km (0.093 R)
• M8: 1,650,214 km (0.092 R)
• M9: 1,815,221 km (0.083 R)
• M10: 1,887,476 km (0.052 R)
• M11: 2,010,446 km (0.09 R)
• M12: 2,316,373 km (0.076 R)
• M13: 2,421,690 km (0.064 R)
• M14: 2,943,787 km (0.083 R)
• M15: 3,029,506 km (0.071 R)
• M16: 3,115,974 km (0.072 R)
• M17: 3,380,463 km (0.08 R)
• M18: 4,411,940 km (0.092 R)
• M19: 4,642,620 km (0.064 R)
• M20: 4,877,339 km (0.094 R)
• M21: 5,254,027 km (0.069 R)
• M22: 5,999,174 km (0.117 R)
• M23: 6,328,738 km (0.107 R)
• M24: 6,739,534 km (0.053 R)
• M25: 7,430,377 km (0.1 R)
• M26: 8,467,838 km (0.09 R)
• M27: 9,380,834 km (0.115 R)
• M28: 11,119,759 km (0.087 R)
• M29: 11,209,368 km (0.075 R)
• M30: 12,071,800 km (0.107 R)
• M31: 12,721,055 km (0.026 R)
• M32: 13,334,107 km (0.059 R)
• M33: 14,933,009 km (0.113 R)
• M34: 16,235,109 km (0.054 R)
• M35: 16,694,225 km (0.106 R)
• M36: 16,796,849 km (0.086 R)
• M37: 17,782,100 km (0.07 R)
• M38: 17,991,986 km (0.106 R)
• M39: 19,645,791 km (0.089 R)
• M40: 19,862,708 km (0.115 R)
• M41: 20,134,976 km (0.104 R)
• M42: 21,180,964 km (0.073 R)
• M43: 21,626,616 km (0.107 R)
• M44: 22,754,285 km (0.063 R)
• M45: 23,210,858 km (0.099 R)
• M46: 23,612,678 km (0.111 R)
• M47: 23,843,357 km (0.068 R)
• M48: 24,890,692 km (0.115 R)
• M49: 27,877,713 km (0.074 R)
• M50: 27,999,485 km (0.076 R)
• M51: 28,734,161 km (0.092 R)
• M52: 29,165,750 km (0.046 R)
• M53: 30,598,599 km (0.101 R)
• M54: 31,228,705 km (0.114 R)
• M55: 32,758,343 km (0.054 R)
• M56: 33,467,587 km (0.066 R)
• M57: 36,088,990 km (0.115 R)
• M58: 36,155,412 km (0.11 R)
• M59: 36,955,162 km (0.104 R)
• M60: 37,022,032 km (0.049 R)
• M61: 37,223,092 km (0.078 R)
• M62: 37,424,301 km (0.118 R)
• M63: 37,693,427 km (0.081 R)
• M64: 37,828,066 km (0.094 R)
• M65: 39,184,320 km (0.096 R)
• M66: 40,280,872 km (0.108 R)
• M67: 41,526,424 km (0.052 R)
• M68: 42,014,113 km (0.089 R)
• M69: 42,503,897 km (0.065 R)
• M70: 42,644,070 km (0.079 R)
• M71: 43,700,979 km (0.111 R)
• M72: 43,984,317 km (0.064 R)
• M73: 44,055,227 km (0.08 R)
• M74: 44,339,313 km (0.12 R)
• M75: 45,553,300 km (0.093 R)
• M76: 45,984,291 km (0.066 R)
• M77: 46,705,802 km (0.084 R)
• M78: 47,431,052 km (0.085 R)
• M79: 48,013,885 km (0.067 R)
• M80: 48,306,200 km (0.1 R)
• M81: 48,672,415 km (0.045 R)
• M82: 48,892,623 km (0.091 R)
• M83: 49,039,528 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.1

Radius: 5.1

Gravity: 32.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.55 AU - 20.89 AU

Year: 29583 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,400,607 km

• M1: 125,662 km (0.041 R)
• M2: 186,100 km (0.089 R)
• M3: 320,289 km (0.105 R)
• M4: 672,143 km (0.073 R)
• M5: 1,044,792 km (0.094 R)
• M6: 1,112,559 km (0.054 R)
• M7: 1,324,390 km (0.106 R)
• M8: 2,247,558 km (0.072 R)
• M9: 2,424,533 km (0.089 R)
• M10: 2,560,368 km (0.099 R)
• M11: 2,792,244 km (0.1 R)
• M12: 2,934,512 km (0.101 R)
• M13: 4,373,793 km (0.066 R)
• M14: 4,706,648 km (0.083 R)
• M15: 4,876,143 km (0.049 R)
• M16: 5,163,071 km (0.113 R)
• M17: 5,279,458 km (0.099 R)
• M18: 5,874,110 km (0.096 R)
• M19: 8,593,500 km (0.117 R)
• M20: 9,574,563 km (0.096 R)
• M21: 9,789,385 km (0.077 R)
• M22: 10,886,985 km (0.08 R)
• M23: 10,961,485 km (0.045 R)
• M24: 12,410,041 km (0.106 R)
• M25: 12,566,072 km (0.064 R)
• M26: 13,836,905 km (0.103 R)
• M27: 14,242,465 km (0.042 R)
• M28: 14,651,765 km (0.082 R)
• M29: 14,982,077 km (0.087 R)
• M30: 17,014,813 km (0.077 R)
• M31: 17,623,826 km (0.064 R)
• M32: 18,240,020 km (0.097 R)
• M33: 18,417,293 km (0.107 R)
• M34: 19,312,487 km (0.094 R)
• M35: 20,130,338 km (0.114 R)
• M36: 20,866,659 km (0.065 R)
• M37: 21,893,499 km (0.1 R)
• M38: 21,987,596 km (0.065 R)
• M39: 25,862,779 km (0.115 R)
• M40: 27,572,384 km (0.072 R)
• M41: 30,571,821 km (0.12 R)
• M42: 30,993,537 km (0.11 R)
• M43: 31,099,303 km (0.068 R)
• M44: 31,736,291 km (0.087 R)
• M45: 31,842,804 km (0.105 R)
• M46: 34,655,544 km (0.026 R)
• M47: 35,980,233 km (0.086 R)
• M48: 36,091,384 km (0.067 R)
• M49: 38,224,650 km (0.1 R)
• M50: 41,558,588 km (0.108 R)
• M51: 42,847,224 km (0.085 R)
• M52: 43,319,205 km (0.099 R)
• M53: 45,583,967 km (0.113 R)
• M54: 46,065,672 km (0.12 R)
• M55: 47,277,265 km (0.067 R)
• M56: 50,725,197 km (0.074 R)
• M57: 51,975,985 km (0.103 R)
• M58: 52,101,647 km (0.11 R)
• M59: 53,110,386 km (0.092 R)
• M60: 53,998,399 km (0.112 R)
• M61: 54,763,442 km (0.063 R)
• M62: 55,532,076 km (0.101 R)
• M63: 55,917,739 km (0.057 R)
• M64: 62,875,686 km (0.098 R)
• M65: 64,353,563 km (0.102 R)
• M66: 64,893,761 km (0.101 R)
• M67: 67,892,002 km (0.081 R)
• M68: 68,579,703 km (0.078 R)
• M69: 68,993,341 km (0.09 R)
• M70: 72,473,137 km (0.095 R)
• M71: 74,304,963 km (0.03 R)
• M72: 74,871,790 km (0.099 R)
• M73: 75,439,962 km (0.106 R)
• M74: 75,724,497 km (0.089 R)
• M75: 75,866,915 km (0.098 R)
• M76: 76,866,528 km (0.096 R)
• M77: 77,870,479 km (0.085 R)
• M78: 80,326,726 km (0.071 R)
• M79: 80,762,804 km (0.092 R)
• M80: 81,637,353 km (0.059 R)
• M81: 82,661,500 km (0.113 R)
• M82: 89,647,870 km (0.108 R)
• M83: 90,402,143 km (0.061 R)
• M84: 92,373,095 km (0.046 R)
• M85: 93,440,326 km (0.087 R)
• M86: 96,666,105 km (0.037 R)
• M87: 98,370,473 km (0.047 R)
• M88: 98,992,651 km (0.116 R)
• M89: 99,148,382 km (0.098 R)
• M90: 101,808,681 km (0.08 R)
• M91: 102,123,136 km (0.068 R)
• M92: 104,650,891 km (0.084 R)
• M93: 105,763,151 km (0.041 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit