🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.08 AU - 1.4 AU

Year: 512 Days

Day: 43.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,742,025 km

• M1: 16,905 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.41 AU - 1.83 AU

Year: 765 Days

Day: 33.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 8.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.48 AU - 5.02 AU

Year: 3839 Days

Day: 11.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,742,025 km

• M1: 127,757 km (0.08 R)
• M2: 185,053 km (0.115 R)
• M3: 236,065 km (0.118 R)
• M4: 337,044 km (0.102 R)
• M5: 588,967 km (0.092 R)
• M6: 715,676 km (0.098 R)
• M7: 808,876 km (0.104 R)
• M8: 939,923 km (0.114 R)
• M9: 1,137,841 km (0.054 R)
• M10: 1,273,078 km (0.075 R)
• M11: 1,506,002 km (0.028 R)
• M12: 1,600,398 km (0.104 R)
• M13: 1,766,751 km (0.114 R)
• M14: 1,895,405 km (0.059 R)
• M15: 2,012,241 km (0.093 R)
• M16: 2,071,631 km (0.081 R)
• M17: 2,131,620 km (0.082 R)
• M18: 2,299,618 km (0.042 R)
• M19: 2,632,623 km (0.086 R)
• M20: 2,746,916 km (0.11 R)
• M21: 3,065,859 km (0.099 R)
• M22: 3,326,009 km (0.087 R)
• M23: 3,629,544 km (0.12 R)
• M24: 3,702,248 km (0.112 R)
• M25: 4,129,948 km (0.114 R)
• M26: 4,282,389 km (0.08 R)
• M27: 4,731,182 km (0.119 R)
• M28: 4,790,722 km (0.101 R)
• M29: 4,870,757 km (0.079 R)
• M30: 5,318,204 km (0.052 R)
• M31: 5,992,592 km (0.026 R)
• M32: 6,361,799 km (0.109 R)
• M33: 6,449,763 km (0.106 R)
• M34: 7,008,660 km (0.032 R)
• M35: 7,213,759 km (0.114 R)
• M36: 7,374,577 km (0.066 R)
• M37: 7,606,453 km (0.111 R)
• M38: 8,196,617 km (0.087 R)
• M39: 8,752,523 km (0.074 R)
• M40: 8,825,826 km (0.11 R)
• M41: 9,445,610 km (0.119 R)
• M42: 9,621,686 km (0.079 R)
• M43: 10,079,456 km (0.086 R)
• M44: 10,207,811 km (0.078 R)
• M45: 10,259,272 km (0.041 R)
• M46: 10,440,286 km (0.042 R)
• M47: 10,596,316 km (0.112 R)
• M48: 10,963,280 km (0.098 R)
• M49: 11,068,896 km (0.063 R)
• M50: 12,007,473 km (0.095 R)
• M51: 12,089,154 km (0.083 R)
• M52: 12,143,607 km (0.117 R)
• M53: 12,527,625 km (0.066 R)
• M54: 12,943,507 km (0.114 R)
• M55: 13,195,131 km (0.101 R)
• M56: 13,251,379 km (0.1 R)
• M57: 13,618,343 km (0.113 R)
• M58: 13,731,888 km (0.095 R)
• M59: 13,960,025 km (0.072 R)
• M60: 14,333,421 km (0.11 R)
• M61: 14,391,016 km (0.12 R)
• M62: 15,119,258 km (0.075 R)
• M63: 15,413,966 km (0.042 R)
• M64: 15,532,298 km (0.058 R)
• M65: 15,740,239 km (0.045 R)
• M66: 15,859,469 km (0.103 R)
• M67: 16,188,883 km (0.053 R)
• M68: 16,399,667 km (0.099 R)
• M69: 16,915,480 km (0.12 R)
• M70: 17,098,737 km (0.116 R)
• M71: 17,559,948 km (0.115 R)
• M72: 18,118,696 km (0.037 R)
• M73: 18,904,533 km (0.094 R)
• M74: 19,062,957 km (0.056 R)
• M75: 19,158,251 km (0.097 R)
• M76: 19,573,086 km (0.086 R)
• M77: 19,669,278 km (0.115 R)
• M78: 19,926,436 km (0.116 R)
• M79: 21,459,815 km (0.091 R)
• M80: 21,790,875 km (0.118 R)
• M81: 22,324,191 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 13.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.91 AU - 7.55 AU

Year: 7210 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,742,025 km

• M1: 212,579 km (0.058 R)
• M2: 340,934 km (0.068 R)
• M3: 527,632 km (0.102 R)
• M4: 691,890 km (0.117 R)
• M5: 875,447 km (0.106 R)
• M6: 1,032,076 km (0.116 R)
• M7: 1,121,834 km (0.104 R)
• M8: 1,509,143 km (0.092 R)
• M9: 1,612,665 km (0.093 R)
• M10: 1,808,937 km (0.051 R)
• M11: 2,013,288 km (0.071 R)
• M12: 2,928,678 km (0.058 R)
• M13: 3,170,428 km (0.106 R)
• M14: 3,350,544 km (0.106 R)
• M15: 3,557,138 km (0.065 R)
• M16: 3,887,151 km (0.098 R)
• M17: 3,983,343 km (0.106 R)
• M18: 4,129,051 km (0.078 R)
• M19: 4,351,204 km (0.08 R)
• M20: 4,858,789 km (0.11 R)
• M21: 5,040,999 km (0.062 R)
• M22: 5,628,321 km (0.057 R)
• M23: 5,847,482 km (0.069 R)
• M24: 6,265,907 km (0.066 R)
• M25: 7,609,296 km (0.03 R)
• M26: 7,699,952 km (0.117 R)
• M27: 8,158,769 km (0.103 R)
• M28: 9,360,937 km (0.083 R)
• M29: 9,719,224 km (0.1 R)
• M30: 10,081,999 km (0.108 R)
• M31: 10,315,222 km (0.087 R)
• M32: 10,651,518 km (0.093 R)
• M33: 11,128,586 km (0.078 R)
• M34: 11,962,444 km (0.048 R)
• M35: 12,529,570 km (0.094 R)
• M36: 12,780,445 km (0.102 R)
• M37: 13,360,287 km (0.085 R)
• M38: 13,469,942 km (0.046 R)
• M39: 13,579,896 km (0.11 R)
• M40: 14,583,100 km (0.092 R)
• M41: 14,809,292 km (0.114 R)
• M42: 14,922,836 km (0.11 R)
• M43: 15,571,792 km (0.099 R)
• M44: 17,134,791 km (0.044 R)
• M45: 17,333,606 km (0.096 R)
• M46: 17,493,377 km (0.085 R)
• M47: 18,461,574 km (0.087 R)
• M48: 19,405,836 km (0.052 R)
• M49: 19,904,894 km (0.092 R)
• M50: 20,323,768 km (0.096 R)
• M51: 20,957,764 km (0.1 R)
• M52: 21,555,408 km (0.043 R)
• M53: 22,158,586 km (0.075 R)
• M54: 23,249,603 km (0.11 R)
• M55: 24,090,493 km (0.105 R)
• M56: 24,268,814 km (0.072 R)
• M57: 24,716,411 km (0.095 R)
• M58: 25,166,850 km (0.111 R)
• M59: 25,438,370 km (0.12 R)
• M60: 26,075,806 km (0.106 R)
• M61: 26,213,137 km (0.072 R)
• M62: 26,350,618 km (0.115 R)
• M63: 27,879,059 km (0.056 R)
• M64: 28,441,996 km (0.093 R)
• M65: 29,008,673 km (0.092 R)
• M66: 29,579,239 km (0.094 R)
• M67: 29,817,997 km (0.081 R)
• M68: 30,345,479 km (0.058 R)
• M69: 31,069,982 km (0.09 R)
• M70: 31,702,332 km (0.077 R)
• M71: 33,178,115 km (0.067 R)

Asteroid Belt

Center: 12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.4

Radius: 3.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.69 AU - 16.83 AU

Year: 25446 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 43,742,025 km

• M1: 309,219 km (0.115 R)
• M2: 345,721 km (0.103 R)
• M3: 478,414 km (0.117 R)
• M4: 565,330 km (0.052 R)
• M5: 626,366 km (0.062 R)
• M6: 999,164 km (0.064 R)
• M7: 1,130,062 km (0.111 R)
• M8: 1,387,819 km (0.105 R)
• M9: 1,449,753 km (0.087 R)
• M10: 1,491,640 km (0.114 R)
• M11: 2,001,470 km (0.069 R)
• M12: 2,166,626 km (0.064 R)
• M13: 2,311,586 km (0.057 R)
• M14: 2,459,838 km (0.084 R)
• M15: 2,791,496 km (0.081 R)
• M16: 2,896,364 km (0.12 R)
• M17: 3,002,429 km (0.083 R)
• M18: 3,524,077 km (0.118 R)
• M19: 3,955,368 km (0.107 R)
• M20: 3,984,838 km (0.066 R)
• M21: 4,403,264 km (0.069 R)
• M22: 4,525,336 km (0.083 R)
• M23: 5,056,857 km (0.102 R)
• M24: 5,411,105 km (0.074 R)
• M25: 6,451,857 km (0.07 R)
• M26: 6,590,684 km (0.041 R)
• M27: 6,835,725 km (0.112 R)
• M28: 6,941,790 km (0.038 R)
• M29: 7,625,452 km (0.047 R)
• M30: 8,031,162 km (0.097 R)
• M31: 8,671,590 km (0.088 R)
• M32: 8,786,332 km (0.058 R)
• M33: 9,094,803 km (0.063 R)
• M34: 9,133,548 km (0.09 R)
• M35: 9,172,444 km (0.104 R)
• M36: 9,564,091 km (0.117 R)
• M37: 9,961,124 km (0.041 R)
• M38: 10,001,216 km (0.1 R)
• M39: 10,363,542 km (0.068 R)
• M40: 10,404,083 km (0.057 R)
• M41: 10,812,336 km (0.063 R)
• M42: 11,392,626 km (0.043 R)
• M43: 11,644,549 km (0.093 R)
• M44: 12,239,200 km (0.029 R)
• M45: 12,367,854 km (0.104 R)
• M46: 12,974,474 km (0.068 R)
• M47: 13,457,824 km (0.078 R)
• M48: 14,216,435 km (0.095 R)
• M49: 16,431,830 km (0.113 R)
• M50: 16,811,360 km (0.114 R)
• M51: 17,002,247 km (0.104 R)
• M52: 17,967,303 km (0.087 R)
• M53: 18,505,556 km (0.104 R)
• M54: 19,698,300 km (0.042 R)
• M55: 20,456,312 km (0.096 R)
• M56: 20,558,188 km (0.113 R)
• M57: 22,681,730 km (0.066 R)
• M58: 23,263,067 km (0.099 R)
• M59: 23,635,716 km (0.062 R)
• M60: 24,010,309 km (0.111 R)
• M61: 26,686,615 km (0.116 R)
• M62: 26,909,216 km (0.1 R)
• M63: 27,132,416 km (0.093 R)
• M64: 28,598,326 km (0.081 R)
• M65: 28,769,017 km (0.095 R)
• M66: 28,883,160 km (0.099 R)
• M67: 29,054,450 km (0.03 R)
• M68: 29,455,671 km (0.072 R)
• M69: 29,858,688 km (0.076 R)
• M70: 29,916,283 km (0.085 R)
• M71: 30,205,456 km (0.091 R)
• M72: 30,903,180 km (0.112 R)
• M73: 31,547,498 km (0.083 R)
• M74: 31,723,874 km (0.091 R)
• M75: 32,433,118 km (0.062 R)
• M76: 33,028,068 km (0.115 R)
• M77: 33,626,609 km (0.031 R)
• M78: 33,867,013 km (0.077 R)
• M79: 34,108,015 km (0.105 R)
• M80: 34,410,053 km (0.107 R)
• M81: 34,773,726 km (0.096 R)
• M82: 35,749,553 km (0.081 R)
• M83: 36,056,378 km (0.108 R)
• M84: 36,734,505 km (0.12 R)
• M85: 36,858,223 km (0.097 R)
• M86: 37,106,106 km (0.09 R)
• M87: 37,541,137 km (0.101 R)
• M88: 37,977,963 km (0.117 R)
• M89: 38,416,584 km (0.099 R)
• M90: 39,045,792 km (0.039 R)
• M91: 39,869,029 km (0.029 R)
• M92: 39,996,188 km (0.109 R)
• M93: 40,187,224 km (0.074 R)
• M94: 41,146,745 km (0.117 R)
• M95: 41,984,343 km (0.115 R)
• M96: 42,113,745 km (0.101 R)
• M97: 43,414,798 km (0.04 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit