🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.11 AU - 1.31 AU

Year: 486 Days

Day: 29.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,869,460 km

• M1: 94,097 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.63 AU - 1.77 AU

Year: 810 Days

Day: 32.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.86 AU - 1.96 AU

Year: 964 Days

Day: 24.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,869,460 km

• M1: 250,427 km (0.077 R)
• M2: 1,076,057 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.93 AU - 3.09 AU

Year: 1452 Days

Day: 15.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 8.7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.63 AU - 5.59 AU

Year: 4219 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,869,460 km

• M1: 147,504 km (0.113 R)
• M2: 245,939 km (0.053 R)
• M3: 422,614 km (0.089 R)
• M4: 997,668 km (0.114 R)
• M5: 1,102,237 km (0.111 R)
• M6: 1,365,529 km (0.098 R)
• M7: 1,467,705 km (0.084 R)
• M8: 1,773,782 km (0.11 R)
• M9: 2,099,756 km (0.085 R)
• M10: 2,462,381 km (0.084 R)
• M11: 2,569,643 km (0.051 R)
• M12: 2,807,503 km (0.042 R)
• M13: 2,863,453 km (0.09 R)
• M14: 3,129,288 km (0.08 R)
• M15: 3,206,780 km (0.115 R)
• M16: 3,284,870 km (0.034 R)
• M17: 3,624,008 km (0.089 R)
• M18: 3,746,379 km (0.1 R)
• M19: 4,335,645 km (0.088 R)
• M20: 4,400,571 km (0.087 R)
• M21: 4,575,152 km (0.103 R)
• M22: 4,707,695 km (0.055 R)
• M23: 4,796,706 km (0.099 R)
• M24: 4,998,962 km (0.053 R)
• M25: 5,181,322 km (0.037 R)
• M26: 5,670,208 km (0.099 R)
• M27: 5,812,476 km (0.058 R)
• M28: 6,968,718 km (0.107 R)
• M29: 7,121,307 km (0.073 R)
• M30: 7,198,051 km (0.115 R)
• M31: 7,378,167 km (0.096 R)
• M32: 7,690,527 km (0.113 R)
• M33: 7,874,682 km (0.084 R)
• M34: 8,220,553 km (0.05 R)
• M35: 8,463,051 km (0.07 R)
• M36: 8,544,282 km (0.116 R)
• M37: 8,954,929 km (0.098 R)
• M38: 9,232,283 km (0.104 R)
• M39: 9,540,604 km (0.099 R)
• M40: 9,597,003 km (0.107 R)
• M41: 10,052,379 km (0.118 R)
• M42: 10,138,547 km (0.074 R)
• M43: 10,340,654 km (0.087 R)
• M44: 10,866,341 km (0.03 R)
• M45: 11,043,464 km (0.112 R)
• M46: 11,852,490 km (0.098 R)
• M47: 12,157,071 km (0.033 R)
• M48: 12,556,796 km (0.102 R)
• M49: 12,649,697 km (0.077 R)
• M50: 12,711,630 km (0.079 R)
• M51: 12,773,863 km (0.059 R)
• M52: 12,992,126 km (0.089 R)
• M53: 13,148,755 km (0.098 R)
• M54: 13,654,396 km (0.053 R)
• M55: 13,909,610 km (0.069 R)
• M56: 14,815,126 km (0.096 R)
• M57: 15,374,173 km (0.101 R)
• M58: 15,539,928 km (0.103 R)
• M59: 15,739,641 km (0.116 R)
• M60: 15,806,361 km (0.095 R)
• M61: 16,074,291 km (0.093 R)
• M62: 16,141,461 km (0.115 R)
• M63: 16,208,780 km (0.081 R)
• M64: 17,023,938 km (0.083 R)
• M65: 18,412,057 km (0.106 R)
• M66: 19,763,973 km (0.06 R)
• M67: 20,016,494 km (0.073 R)
• M68: 20,488,326 km (0.086 R)
• M69: 20,597,832 km (0.044 R)
• M70: 20,780,491 km (0.076 R)
• M71: 21,332,058 km (0.108 R)
• M72: 21,405,959 km (0.104 R)
• M73: 22,037,711 km (0.087 R)
• M74: 22,524,802 km (0.108 R)
• M75: 22,826,391 km (0.115 R)
• M76: 23,243,320 km (0.091 R)
• M77: 23,357,464 km (0.044 R)
• M78: 23,433,609 km (0.115 R)
• M79: 23,624,346 km (0.083 R)
• M80: 23,815,682 km (0.093 R)
• M81: 24,161,402 km (0.104 R)
• M82: 24,277,042 km (0.074 R)
• M83: 24,354,234 km (0.116 R)
• M84: 24,586,260 km (0.094 R)
• M85: 25,286,678 km (0.076 R)
• M86: 25,482,501 km (0.094 R)
• M87: 25,600,235 km (0.101 R)
• M88: 25,678,774 km (0.119 R)
• M89: 26,033,171 km (0.119 R)
• M90: 26,230,939 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 13.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.6 AU - 8.64 AU

Year: 6939 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,869,460 km

• M1: 254,765 km (0.038 R)
• M2: 378,034 km (0.115 R)
• M3: 470,336 km (0.051 R)
• M4: 600,336 km (0.071 R)
• M5: 1,369,120 km (0.102 R)
• M6: 2,314,728 km (0.117 R)
• M7: 2,578,319 km (0.099 R)
• M8: 3,082,763 km (0.052 R)
• M9: 3,293,248 km (0.083 R)
• M10: 3,812,651 km (0.034 R)
• M11: 4,328,614 km (0.082 R)
• M12: 4,745,394 km (0.063 R)
• M13: 5,112,956 km (0.076 R)
• M14: 5,237,571 km (0.104 R)
• M15: 6,371,224 km (0.118 R)
• M16: 6,606,840 km (0.104 R)
• M17: 7,828,457 km (0.08 R)
• M18: 8,044,925 km (0.1 R)
• M19: 8,373,292 km (0.105 R)
• M20: 8,930,394 km (0.12 R)
• M21: 9,538,061 km (0.098 R)
• M22: 9,769,339 km (0.116 R)
• M23: 10,080,653 km (0.12 R)
• M24: 10,673,359 km (0.096 R)
• M25: 11,196,054 km (0.042 R)
• M26: 11,317,977 km (0.104 R)
• M27: 11,604,008 km (0.046 R)
• M28: 11,892,432 km (0.072 R)
• M29: 13,027,132 km (0.09 R)
• M30: 13,370,010 km (0.048 R)
• M31: 13,759,264 km (0.106 R)
• M32: 16,912,787 km (0.074 R)
• M33: 17,099,485 km (0.096 R)
• M34: 17,522,099 km (0.073 R)
• M35: 18,425,820 km (0.109 R)
• M36: 18,955,845 km (0.063 R)
• M37: 20,080,373 km (0.108 R)
• M38: 20,526,324 km (0.083 R)
• M39: 20,875,485 km (0.1 R)
• M40: 21,579,642 km (0.025 R)
• M41: 22,087,378 km (0.101 R)
• M42: 22,342,741 km (0.102 R)
• M43: 22,650,464 km (0.117 R)
• M44: 23,843,058 km (0.118 R)
• M45: 24,052,645 km (0.099 R)
• M46: 24,420,656 km (0.114 R)
• M47: 24,631,888 km (0.062 R)
• M48: 25,162,511 km (0.09 R)
• M49: 26,073,263 km (0.09 R)
• M50: 27,927,080 km (0.034 R)
• M51: 28,203,238 km (0.113 R)
• M52: 28,313,940 km (0.064 R)
• M53: 29,093,196 km (0.112 R)
• M54: 29,261,044 km (0.111 R)
• M55: 30,218,620 km (0.093 R)
• M56: 30,445,411 km (0.074 R)
• M57: 31,817,971 km (0.089 R)
• M58: 33,093,891 km (0.11 R)
• M59: 35,038,963 km (0.055 R)
• M60: 35,575,870 km (0.105 R)
• M61: 36,055,480 km (0.092 R)
• M62: 36,175,607 km (0.102 R)
• M63: 36,960,398 km (0.042 R)
• M64: 37,142,159 km (0.048 R)
• M65: 37,263,633 km (0.104 R)
• M66: 37,750,723 km (0.1 R)
• M67: 37,933,831 km (0.103 R)
• M68: 38,178,573 km (0.095 R)
• M69: 38,362,429 km (0.107 R)
• M70: 39,781,814 km (0.08 R)
• M71: 40,529,205 km (0.039 R)
• M72: 40,716,800 km (0.12 R)
• M73: 40,967,377 km (0.026 R)
• M74: 41,155,571 km (0.085 R)
• M75: 41,658,968 km (0.1 R)
• M76: 42,101,179 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.8

Radius: 14.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.78 AU - 10.06 AU

Year: 9731 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,869,460 km

• M1: 223,050 km (0.108 R)
• M2: 739,313 km (0.06 R)
• M3: 1,679,535 km (0.112 R)
• M4: 1,901,539 km (0.103 R)
• M5: 3,400,210 km (0.053 R)
• M6: 3,845,563 km (0.066 R)
• M7: 4,009,223 km (0.092 R)
• M8: 4,479,858 km (0.063 R)
• M9: 4,756,913 km (0.078 R)
• M10: 5,219,171 km (0.05 R)
• M11: 6,652,617 km (0.095 R)
• M12: 6,889,730 km (0.085 R)
• M13: 7,049,351 km (0.086 R)
• M14: 8,158,918 km (0.118 R)
• M15: 8,370,450 km (0.116 R)
• M16: 8,972,431 km (0.093 R)
• M17: 9,410,903 km (0.03 R)
• M18: 9,811,676 km (0.07 R)
• M19: 10,081,999 km (0.113 R)
• M20: 10,584,049 km (0.098 R)
• M21: 11,281,774 km (0.106 R)
• M22: 12,526,428 km (0.106 R)
• M23: 15,352,631 km (0.045 R)
• M24: 15,561,918 km (0.049 R)
• M25: 16,461,600 km (0.082 R)
• M26: 16,675,675 km (0.045 R)
• M27: 17,596,300 km (0.074 R)
• M28: 18,644,532 km (0.069 R)
• M29: 19,092,129 km (0.105 R)
• M30: 19,373,523 km (0.109 R)
• M31: 20,226,231 km (0.118 R)
• M32: 20,628,499 km (0.106 R)
• M33: 21,091,355 km (0.113 R)
• M34: 22,145,272 km (0.112 R)
• M35: 22,678,738 km (0.062 R)
• M36: 23,336,370 km (0.109 R)
• M37: 23,577,073 km (0.106 R)
• M38: 23,939,848 km (0.075 R)
• M39: 24,670,634 km (0.072 R)
• M40: 25,594,550 km (0.066 R)
• M41: 25,842,883 km (0.1 R)
• M42: 25,967,348 km (0.079 R)
• M43: 26,592,667 km (0.049 R)
• M44: 27,603,350 km (0.084 R)
• M45: 28,691,076 km (0.108 R)
• M46: 28,948,983 km (0.104 R)
• M47: 29,662,415 km (0.115 R)
• M48: 30,119,437 km (0.109 R)
• M49: 30,710,348 km (0.072 R)
• M50: 31,637,406 km (0.094 R)
• M51: 31,970,711 km (0.082 R)
• M52: 32,171,172 km (0.032 R)
• M53: 32,439,251 km (0.112 R)
• M54: 33,586,667 km (0.072 R)
• M55: 33,926,703 km (0.111 R)
• M56: 34,541,700 km (0.047 R)
• M57: 34,747,397 km (0.101 R)
• M58: 34,953,692 km (0.086 R)
• M59: 35,643,937 km (0.117 R)
• M60: 36,617,968 km (0.115 R)
• M61: 38,236,917 km (0.114 R)
• M62: 39,162,479 km (0.115 R)
• M63: 39,305,494 km (0.083 R)
• M64: 39,663,781 km (0.103 R)
• M65: 40,095,221 km (0.085 R)
• M66: 41,108,148 km (0.094 R)
• M67: 44,122,396 km (0.115 R)
• M68: 44,494,745 km (0.027 R)
• M69: 45,392,931 km (0.09 R)
• M70: 46,524,040 km (0.038 R)
• M71: 46,979,117 km (0.066 R)
• M72: 47,588,130 km (0.109 R)
• M73: 48,353,024 km (0.074 R)
• M74: 48,660,148 km (0.053 R)
• M75: 48,890,978 km (0.108 R)
• M76: 49,122,106 km (0.115 R)
• M77: 49,508,069 km (0.097 R)
• M78: 49,740,245 km (0.079 R)
• M79: 50,516,508 km (0.08 R)
• M80: 50,828,121 km (0.116 R)
• M81: 51,375,050 km (0.051 R)
• M82: 52,081,152 km (0.117 R)
• M83: 52,632,570 km (0.078 R)
• M84: 52,869,533 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 18,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit