🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.47 AU - 0.53 AU

Year: 125 Days

Day: 38.5 Hours

Environment

Temp: 294 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,368,389 km

• M1: 150,495 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.95 AU - 1.17 AU

Year: 385 Days

Day: 28.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,368,389 km

• M1: 87,365 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.06 AU - 1.32 AU

Year: 458 Days

Day: 22.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.49 AU - 2.23 AU

Year: 896 Days

Day: 28 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,368,389 km

• M1: 1,152,053 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.12 AU - 3.38 AU

Year: 1610 Days

Day: 47 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,368,389 km

• M1: 444,156 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.47 AU - 4.81 AU

Year: 2974 Days

Day: 44 Hours

Environment

Temp: -113 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 13.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.34 AU - 7 AU

Year: 4767 Days

Day: 10.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,368,389 km

• M1: 175,179 km (0.117 R)
• M2: 337,792 km (0.082 R)
• M3: 475,721 km (0.091 R)
• M4: 608,564 km (0.108 R)
• M5: 836,102 km (0.107 R)
• M6: 1,080,396 km (0.098 R)
• M7: 1,391,260 km (0.083 R)
• M8: 1,565,093 km (0.091 R)
• M9: 1,685,220 km (0.111 R)
• M10: 1,824,346 km (0.07 R)
• M11: 2,048,593 km (0.116 R)
• M12: 2,214,497 km (0.119 R)
• M13: 2,333,428 km (0.118 R)
• M14: 2,437,249 km (0.057 R)
• M15: 2,524,763 km (0.082 R)
• M16: 2,739,586 km (0.104 R)
• M17: 3,245,227 km (0.07 R)
• M18: 3,400,808 km (0.11 R)
• M19: 3,841,524 km (0.074 R)
• M20: 4,027,175 km (0.089 R)
• M21: 4,602,229 km (0.107 R)
• M22: 4,755,567 km (0.034 R)
• M23: 4,843,979 km (0.061 R)
• M24: 5,294,269 km (0.052 R)
• M25: 5,547,837 km (0.074 R)
• M26: 5,641,037 km (0.079 R)
• M27: 5,995,284 km (0.09 R)
• M28: 6,430,016 km (0.108 R)
• M29: 6,750,454 km (0.11 R)
• M30: 7,000,582 km (0.03 R)
• M31: 7,253,702 km (0.107 R)
• M32: 7,821,425 km (0.1 R)
• M33: 7,952,473 km (0.082 R)
• M34: 8,163,705 km (0.092 R)
• M35: 8,457,216 km (0.055 R)
• M36: 8,781,395 km (0.094 R)
• M37: 9,109,613 km (0.069 R)
• M38: 9,525,644 km (0.1 R)
• M39: 10,434,003 km (0.099 R)
• M40: 10,898,654 km (0.063 R)
• M41: 12,089,752 km (0.08 R)
• M42: 12,700,859 km (0.113 R)
• M43: 13,010,078 km (0.118 R)
• M44: 13,762,705 km (0.1 R)
• M45: 14,497,230 km (0.115 R)
• M46: 14,820,511 km (0.093 R)
• M47: 15,441,492 km (0.107 R)
• M48: 15,871,287 km (0.049 R)
• M49: 16,607,608 km (0.042 R)
• M50: 16,844,122 km (0.041 R)
• M51: 17,218,266 km (0.111 R)
• M52: 17,457,772 km (0.072 R)
• M53: 17,940,076 km (0.09 R)
• M54: 18,148,166 km (0.071 R)
• M55: 18,392,011 km (0.077 R)
• M56: 18,847,537 km (0.118 R)
• M57: 19,236,042 km (0.109 R)
• M58: 19,698,449 km (0.112 R)
• M59: 20,525,725 km (0.073 R)
• M60: 20,925,451 km (0.1 R)
• M61: 21,034,807 km (0.034 R)
• M62: 21,217,765 km (0.054 R)
• M63: 21,621,829 km (0.083 R)
• M64: 22,065,536 km (0.095 R)
• M65: 22,176,987 km (0.092 R)
• M66: 23,490,606 km (0.087 R)
• M67: 24,023,174 km (0.071 R)
• M68: 24,521,185 km (0.09 R)
• M69: 25,022,787 km (0.119 R)
• M70: 25,761,801 km (0.069 R)
• M71: 26,310,974 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 8.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.22 AU - 14.74 AU

Year: 15568 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,368,389 km

• M1: 110,403 km (0.093 R)
• M2: 218,263 km (0.081 R)
• M3: 298,149 km (0.111 R)
• M4: 508,782 km (0.037 R)
• M5: 765,343 km (0.095 R)
• M6: 865,424 km (0.072 R)
• M7: 1,005,896 km (0.107 R)
• M8: 1,451,548 km (0.115 R)
• M9: 1,513,930 km (0.043 R)
• M10: 2,068,789 km (0.107 R)
• M11: 2,405,384 km (0.065 R)
• M12: 2,759,183 km (0.076 R)
• M13: 3,022,027 km (0.073 R)
• M14: 3,348,150 km (0.103 R)
• M15: 3,403,651 km (0.102 R)
• M16: 3,515,550 km (0.109 R)
• M17: 3,685,643 km (0.119 R)
• M18: 3,916,771 km (0.042 R)
• M19: 4,362,872 km (0.108 R)
• M20: 4,638,282 km (0.07 R)
• M21: 4,762,448 km (0.087 R)
• M22: 4,919,376 km (0.068 R)
• M23: 5,046,086 km (0.065 R)
• M24: 5,997,079 km (0.07 R)
• M25: 6,372,121 km (0.066 R)
• M26: 6,931,169 km (0.074 R)
• M27: 7,725,533 km (0.078 R)
• M28: 7,873,037 km (0.101 R)
• M29: 7,947,088 km (0.116 R)
• M30: 8,133,487 km (0.099 R)
• M31: 8,208,435 km (0.115 R)
• M32: 8,396,779 km (0.079 R)
• M33: 8,662,764 km (0.067 R)
• M34: 8,739,358 km (0.1 R)
• M35: 8,893,145 km (0.071 R)
• M36: 9,047,679 km (0.063 R)
• M37: 9,164,366 km (0.114 R)
• M38: 9,242,306 km (0.075 R)
• M39: 9,517,117 km (0.068 R)
• M40: 10,114,910 km (0.096 R)
• M41: 10,276,327 km (0.106 R)
• M42: 10,479,480 km (0.086 R)
• M43: 10,642,841 km (0.095 R)
• M44: 11,013,545 km (0.077 R)
• M45: 11,304,812 km (0.099 R)
• M46: 11,810,154 km (0.055 R)
• M47: 13,904,075 km (0.118 R)
• M48: 16,251,265 km (0.03 R)
• M49: 16,535,352 km (0.08 R)
• M50: 16,868,955 km (0.118 R)
• M51: 17,108,611 km (0.083 R)
• M52: 17,639,683 km (0.064 R)
• M53: 18,866,835 km (0.082 R)
• M54: 19,616,470 km (0.102 R)
• M55: 19,868,392 km (0.106 R)
• M56: 20,172,226 km (0.119 R)
• M57: 21,299,296 km (0.082 R)
• M58: 22,289,185 km (0.111 R)
• M59: 22,446,861 km (0.038 R)
• M60: 22,816,069 km (0.11 R)
• M61: 23,774,991 km (0.079 R)
• M62: 24,205,384 km (0.03 R)
• M63: 24,475,708 km (0.099 R)
• M64: 24,692,625 km (0.097 R)
• M65: 25,402,167 km (0.071 R)
• M66: 25,566,874 km (0.094 R)
• M67: 26,395,647 km (0.113 R)
• M68: 28,249,912 km (0.103 R)
• M69: 28,420,454 km (0.067 R)
• M70: 29,509,227 km (0.054 R)
• M71: 29,740,206 km (0.108 R)
• M72: 31,786,256 km (0.098 R)
• M73: 32,260,332 km (0.054 R)
• M74: 32,319,722 km (0.1 R)
• M75: 33,455,769 km (0.029 R)
• M76: 33,998,360 km (0.113 R)
• M77: 34,909,262 km (0.098 R)
• M78: 35,092,369 km (0.111 R)
• M79: 36,074,479 km (0.038 R)
• M80: 36,445,033 km (0.114 R)
• M81: 37,003,333 km (0.118 R)
• M82: 37,689,688 km (0.085 R)
• M83: 38,884,825 km (0.044 R)
• M84: 40,732,807 km (0.05 R)
• M85: 41,054,293 km (0.087 R)
• M86: 41,312,200 km (0.081 R)
• M87: 41,764,734 km (0.105 R)
• M88: 42,283,838 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.1

Radius: 4.8

Gravity: 36.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.31 AU - 19.55 AU

Year: 23516 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,368,389 km

• M1: 67,768 km (0.053 R)
• M2: 193,580 km (0.098 R)
• M3: 528,978 km (0.115 R)
• M4: 809,474 km (0.074 R)
• M5: 2,958,447 km (0.074 R)
• M6: 3,354,433 km (0.1 R)
• M7: 3,399,462 km (0.12 R)
• M8: 4,147,003 km (0.058 R)
• M9: 4,539,248 km (0.081 R)
• M10: 4,994,475 km (0.096 R)
• M11: 5,677,688 km (0.069 R)
• M12: 6,002,764 km (0.063 R)
• M13: 6,167,621 km (0.079 R)
• M14: 6,501,673 km (0.08 R)
• M15: 6,841,709 km (0.095 R)
• M16: 9,188,600 km (0.1 R)
• M17: 9,569,776 km (0.078 R)
• M18: 9,698,131 km (0.113 R)
• M19: 10,086,188 km (0.102 R)
• M20: 10,151,263 km (0.075 R)
• M21: 11,620,314 km (0.109 R)
• M22: 11,825,712 km (0.049 R)
• M23: 11,963,342 km (0.112 R)
• M24: 12,032,306 km (0.103 R)
• M25: 13,440,022 km (0.118 R)
• M26: 14,017,470 km (0.104 R)
• M27: 15,122,101 km (0.115 R)
• M28: 15,196,750 km (0.12 R)
• M29: 16,101,817 km (0.111 R)
• M30: 16,330,702 km (0.054 R)
• M31: 17,257,461 km (0.076 R)
• M32: 18,439,583 km (0.103 R)
• M33: 18,839,458 km (0.094 R)
• M34: 20,384,804 km (0.095 R)
• M35: 21,381,575 km (0.052 R)
• M36: 21,549,124 km (0.076 R)
• M37: 21,801,496 km (0.093 R)
• M38: 22,479,174 km (0.103 R)
• M39: 22,906,127 km (0.101 R)
• M40: 22,991,846 km (0.06 R)
• M41: 23,163,734 km (0.098 R)
• M42: 26,148,361 km (0.089 R)
• M43: 26,597,305 km (0.057 R)
• M44: 27,230,253 km (0.055 R)
• M45: 29,065,819 km (0.086 R)
• M46: 30,562,695 km (0.059 R)
• M47: 30,751,488 km (0.117 R)
• M48: 31,320,558 km (0.042 R)
• M49: 31,988,662 km (0.069 R)
• M50: 32,276,489 km (0.059 R)
• M51: 32,565,063 km (0.06 R)
• M52: 35,201,127 km (0.118 R)
• M53: 35,796,227 km (0.091 R)
• M54: 36,695,011 km (0.078 R)
• M55: 37,702,403 km (0.118 R)
• M56: 39,025,447 km (0.084 R)
• M57: 39,538,418 km (0.09 R)
• M58: 40,986,525 km (0.064 R)
• M59: 43,721,324 km (0.111 R)
• M60: 45,325,911 km (0.114 R)
• M61: 46,189,390 km (0.106 R)
• M62: 46,949,497 km (0.103 R)
• M63: 48,152,263 km (0.089 R)
• M64: 48,372,023 km (0.102 R)
• M65: 49,033,245 km (0.083 R)
• M66: 52,610,430 km (0.043 R)
• M67: 53,517,741 km (0.109 R)
• M68: 57,780,831 km (0.089 R)
• M69: 58,716,865 km (0.114 R)
• M70: 58,834,299 km (0.108 R)
• M71: 64,316,164 km (0.066 R)
• M72: 64,679,387 km (0.07 R)
• M73: 64,800,562 km (0.09 R)
• M74: 65,407,630 km (0.085 R)
• M75: 65,894,720 km (0.106 R)
• M76: 66,505,229 km (0.082 R)
• M77: 67,855,051 km (0.092 R)
• M78: 68,471,544 km (0.074 R)
• M79: 69,337,715 km (0.089 R)
• M80: 71,581,833 km (0.115 R)
• M81: 72,209,396 km (0.11 R)
• M82: 72,838,754 km (0.103 R)
• M83: 75,246,981 km (0.115 R)
• M84: 77,038,116 km (0.104 R)
• M85: 77,295,125 km (0.106 R)
• M86: 81,315,269 km (0.084 R)
• M87: 83,416,670 km (0.059 R)
• M88: 84,606,572 km (0.083 R)
• M89: 86,335,175 km (0.081 R)
• M90: 87,672,730 km (0.097 R)
• M91: 89,286,891 km (0.086 R)
• M92: 89,556,765 km (0.114 R)
• M93: 89,691,852 km (0.07 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 16,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit