🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 20.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,656,925 km

• M1: 110,104 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.81 AU - 1.19 AU

Year: 355 Days

Day: 19.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,656,925 km

• M1: 152,739 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.36 AU - 1.64 AU

Year: 652 Days

Day: 27.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,656,925 km

• M1: 629,059 km (0.081 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.39 AU - 4.81 AU

Year: 2945 Days

Day: 37 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.49 AU - 5.47 AU

Year: 3364 Days

Day: 35 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,656,925 km

• M1: 74,350 km (0.077 R)

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.2

Radius: 5

Gravity: 39.85 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.49 AU - 15.97 AU

Year: 17072 Days

Day: 15.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,656,925 km

• M1: 64,626 km (0.055 R)
• M2: 128,355 km (0.063 R)
• M3: 233,971 km (0.066 R)
• M4: 464,950 km (0.091 R)
• M5: 526,884 km (0.107 R)
• M6: 682,316 km (0.045 R)
• M7: 877,242 km (0.055 R)
• M8: 1,089,372 km (0.106 R)
• M9: 1,172,997 km (0.114 R)
• M10: 1,590,973 km (0.114 R)
• M11: 2,085,544 km (0.112 R)
• M12: 2,260,424 km (0.078 R)
• M13: 2,928,528 km (0.103 R)
• M14: 3,821,777 km (0.059 R)
• M15: 5,210,045 km (0.054 R)
• M16: 5,399,436 km (0.115 R)
• M17: 7,099,167 km (0.116 R)
• M18: 7,203,885 km (0.077 R)
• M19: 7,521,183 km (0.047 R)
• M20: 7,735,407 km (0.078 R)
• M21: 7,897,272 km (0.11 R)
• M22: 9,634,851 km (0.051 R)
• M23: 10,516,282 km (0.098 R)
• M24: 10,695,649 km (0.078 R)
• M25: 10,876,064 km (0.119 R)
• M26: 12,798,247 km (0.118 R)
• M27: 13,182,265 km (0.041 R)
• M28: 14,423,030 km (0.066 R)
• M29: 14,622,294 km (0.101 R)
• M30: 15,974,210 km (0.066 R)
• M31: 16,804,179 km (0.079 R)
• M32: 17,435,931 km (0.098 R)
• M33: 19,817,978 km (0.115 R)
• M34: 20,336,185 km (0.109 R)
• M35: 20,634,334 km (0.112 R)
• M36: 20,709,132 km (0.106 R)
• M37: 21,310,516 km (0.109 R)
• M38: 21,461,759 km (0.082 R)
• M39: 22,299,807 km (0.056 R)
• M40: 22,453,444 km (0.109 R)
• M41: 23,226,266 km (0.104 R)
• M42: 23,381,998 km (0.06 R)
• M43: 24,244,130 km (0.117 R)
• M44: 26,323,092 km (0.109 R)
• M45: 29,378,329 km (0.09 R)
• M46: 30,053,614 km (0.09 R)
• M47: 30,138,436 km (0.085 R)
• M48: 31,247,554 km (0.075 R)
• M49: 31,591,480 km (0.092 R)
• M50: 32,023,219 km (0.094 R)
• M51: 32,369,987 km (0.106 R)
• M52: 32,543,820 km (0.096 R)
• M53: 33,505,435 km (0.043 R)
• M54: 34,831,919 km (0.066 R)
• M55: 34,920,930 km (0.092 R)
• M56: 40,119,755 km (0.117 R)
• M57: 40,493,451 km (0.109 R)
• M58: 40,587,099 km (0.066 R)
• M59: 43,142,081 km (0.102 R)
• M60: 43,909,069 km (0.118 R)
• M61: 44,294,284 km (0.08 R)
• M62: 44,680,546 km (0.082 R)
• M63: 44,874,125 km (0.109 R)
• M64: 45,456,510 km (0.109 R)
• M65: 46,041,437 km (0.106 R)
• M66: 46,923,467 km (0.066 R)
• M67: 47,021,752 km (0.099 R)
• M68: 47,218,773 km (0.098 R)
• M69: 50,506,784 km (0.08 R)
• M70: 51,619,194 km (0.079 R)
• M71: 55,004,295 km (0.107 R)
• M72: 55,108,116 km (0.038 R)
• M73: 55,627,519 km (0.101 R)
• M74: 55,835,760 km (0.075 R)
• M75: 56,357,557 km (0.1 R)
• M76: 57,932,374 km (0.087 R)
• M77: 58,460,604 km (0.062 R)
• M78: 60,161,382 km (0.077 R)
• M79: 60,375,157 km (0.096 R)
• M80: 61,232,652 km (0.12 R)
• M81: 61,555,335 km (0.114 R)
• M82: 62,310,206 km (0.082 R)
• M83: 63,938,280 km (0.086 R)
• M84: 64,156,393 km (0.098 R)
• M85: 65,141,046 km (0.101 R)
• M86: 66,241,040 km (0.108 R)
• M87: 67,569,020 km (0.092 R)
• M88: 68,905,677 km (0.104 R)
• M89: 69,801,768 km (0.065 R)
• M90: 71,152,936 km (0.106 R)
• M91: 71,492,074 km (0.103 R)
• M92: 74,568,555 km (0.066 R)
• M93: 75,143,010 km (0.111 R)
• M94: 76,527,688 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.5

Radius: 5.5

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.62 AU - 17.86 AU

Year: 23218 Days

Day: 20.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 38,656,925 km

• M1: 81,531 km (0.102 R)
• M2: 261,946 km (0.077 R)
• M3: 527,183 km (0.112 R)
• M4: 758,162 km (0.112 R)
• M5: 1,335,759 km (0.113 R)
• M6: 1,427,313 km (0.103 R)
• M7: 1,584,541 km (0.038 R)
• M8: 2,160,492 km (0.098 R)
• M9: 2,756,341 km (0.12 R)
• M10: 3,275,745 km (0.076 R)
• M11: 3,652,881 km (0.098 R)
• M12: 5,587,032 km (0.099 R)
• M13: 6,393,963 km (0.089 R)
• M14: 6,653,515 km (0.087 R)
• M15: 7,561,724 km (0.048 R)
• M16: 8,002,439 km (0.117 R)
• M17: 8,908,553 km (0.067 R)
• M18: 9,550,328 km (0.089 R)
• M19: 9,787,291 km (0.116 R)
• M20: 12,198,061 km (0.088 R)
• M21: 12,714,173 km (0.119 R)
• M22: 12,909,548 km (0.119 R)
• M23: 13,040,297 km (0.116 R)
• M24: 13,901,233 km (0.029 R)
• M25: 14,237,379 km (0.091 R)
• M26: 15,192,262 km (0.083 R)
• M27: 15,469,018 km (0.08 R)
• M28: 15,747,270 km (0.059 R)
• M29: 17,163,513 km (0.11 R)
• M30: 17,235,470 km (0.072 R)
• M31: 17,668,855 km (0.104 R)
• M32: 18,693,900 km (0.11 R)
• M33: 19,064,753 km (0.05 R)
• M34: 20,648,246 km (0.103 R)
• M35: 21,031,516 km (0.053 R)
• M36: 21,494,521 km (0.04 R)
• M37: 21,727,296 km (0.113 R)
• M38: 22,666,621 km (0.112 R)
• M39: 22,903,434 km (0.12 R)
• M40: 24,584,615 km (0.062 R)
• M41: 25,317,345 km (0.045 R)
• M42: 25,481,005 km (0.043 R)
• M43: 26,471,044 km (0.078 R)
• M44: 27,473,649 km (0.025 R)
• M45: 27,810,693 km (0.08 R)
• M46: 30,033,867 km (0.091 R)
• M47: 31,166,772 km (0.053 R)
• M48: 31,694,403 km (0.1 R)
• M49: 32,224,877 km (0.087 R)
• M50: 33,026,273 km (0.101 R)
• M51: 35,194,844 km (0.104 R)
• M52: 37,036,992 km (0.102 R)
• M53: 37,502,391 km (0.112 R)
• M54: 38,250,979 km (0.103 R)
• M55: 39,383,285 km (0.118 R)
• M56: 39,858,258 km (0.064 R)
• M57: 42,747,891 km (0.03 R)
• M58: 43,138,192 km (0.102 R)
• M59: 43,922,533 km (0.051 R)
• M60: 44,119,254 km (0.102 R)
• M61: 45,704,244 km (0.052 R)
• M62: 46,804,686 km (0.11 R)
• M63: 48,217,787 km (0.114 R)
• M64: 48,420,792 km (0.077 R)
• M65: 48,725,822 km (0.096 R)
• M66: 49,337,976 km (0.111 R)
• M67: 50,466,542 km (0.112 R)
• M68: 51,915,398 km (0.082 R)
• M69: 55,171,695 km (0.03 R)
• M70: 55,277,760 km (0.104 R)
• M71: 55,383,974 km (0.084 R)
• M72: 56,236,084 km (0.113 R)
• M73: 56,770,896 km (0.104 R)
• M74: 58,169,038 km (0.097 R)
• M75: 59,143,668 km (0.098 R)
• M76: 59,687,606 km (0.111 R)
• M77: 59,796,513 km (0.096 R)
• M78: 60,014,627 km (0.11 R)
• M79: 60,780,119 km (0.113 R)
• M80: 63,874,252 km (0.026 R)
• M81: 64,767,650 km (0.088 R)
• M82: 64,879,699 km (0.041 R)
• M83: 65,440,541 km (0.085 R)
• M84: 68,154,696 km (0.093 R)
• M85: 68,953,249 km (0.114 R)
• M86: 70,329,400 km (0.109 R)
• M87: 71,367,459 km (0.105 R)
• M88: 71,830,465 km (0.043 R)
• M89: 76,633,155 km (0.116 R)
• M90: 76,751,487 km (0.082 R)
• M91: 77,107,230 km (0.103 R)
• M92: 78,177,454 km (0.115 R)
• M93: 78,893,579 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.2

Radius: 7.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.53 AU - 20.19 AU

Year: 23475 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,656,925 km

• M1: 111,151 km (0.108 R)
• M2: 164,109 km (0.074 R)
• M3: 254,915 km (0.092 R)
• M4: 631,901 km (0.107 R)
• M5: 762,052 km (0.118 R)
• M6: 901,178 km (0.088 R)
• M7: 1,134,550 km (0.102 R)
• M8: 1,276,369 km (0.033 R)
• M9: 1,656,497 km (0.117 R)
• M10: 1,716,486 km (0.098 R)
• M11: 1,921,734 km (0.088 R)
• M12: 1,984,865 km (0.118 R)
• M13: 2,561,415 km (0.106 R)
• M14: 3,594,388 km (0.082 R)
• M15: 4,209,086 km (0.118 R)
• M16: 4,942,714 km (0.081 R)
• M17: 5,146,915 km (0.055 R)
• M18: 5,264,947 km (0.072 R)
• M19: 5,563,844 km (0.081 R)
• M20: 7,403,748 km (0.114 R)
• M21: 8,319,138 km (0.089 R)
• M22: 8,843,029 km (0.054 R)
• M23: 9,269,682 km (0.117 R)
• M24: 10,664,982 km (0.051 R)
• M25: 10,740,230 km (0.104 R)
• M26: 11,386,941 km (0.119 R)
• M27: 11,656,965 km (0.053 R)
• M28: 12,046,219 km (0.116 R)
• M29: 12,124,608 km (0.069 R)
• M30: 12,558,741 km (0.117 R)
• M31: 12,797,649 km (0.059 R)
• M32: 12,917,776 km (0.095 R)
• M33: 13,482,957 km (0.088 R)
• M34: 14,345,688 km (0.109 R)
• M35: 14,720,879 km (0.043 R)
• M36: 15,311,043 km (0.102 R)
• M37: 15,822,967 km (0.12 R)
• M38: 15,908,986 km (0.105 R)
• M39: 16,383,959 km (0.049 R)
• M40: 16,470,875 km (0.057 R)
• M41: 17,881,733 km (0.108 R)
• M42: 18,285,497 km (0.119 R)
• M43: 18,465,912 km (0.116 R)
• M44: 18,874,015 km (0.093 R)
• M45: 19,239,333 km (0.079 R)
• M46: 19,884,100 km (0.081 R)
• M47: 20,209,176 km (0.102 R)
• M48: 20,770,617 km (0.098 R)
• M49: 20,958,811 km (0.09 R)
• M50: 21,479,412 km (0.081 R)
• M51: 21,574,556 km (0.098 R)
• M52: 22,969,556 km (0.044 R)
• M53: 23,261,721 km (0.064 R)
• M54: 23,604,300 km (0.075 R)
• M55: 24,096,477 km (0.062 R)
• M56: 25,946,853 km (0.078 R)
• M57: 25,997,567 km (0.109 R)
• M58: 26,048,280 km (0.08 R)
• M59: 26,353,011 km (0.109 R)
• M60: 26,658,939 km (0.067 R)
• M61: 27,222,773 km (0.062 R)
• M62: 27,325,846 km (0.118 R)
• M63: 29,517,754 km (0.113 R)
• M64: 29,676,478 km (0.103 R)
• M65: 30,101,036 km (0.109 R)
• M66: 30,581,096 km (0.081 R)
• M67: 30,688,208 km (0.07 R)
• M68: 31,873,771 km (0.119 R)
• M69: 32,854,984 km (0.025 R)
• M70: 33,129,346 km (0.107 R)
• M71: 33,294,203 km (0.087 R)
• M72: 33,349,255 km (0.102 R)
• M73: 33,569,762 km (0.086 R)
• M74: 33,735,517 km (0.081 R)
• M75: 33,846,069 km (0.083 R)
• M76: 34,512,229 km (0.089 R)
• M77: 34,791,079 km (0.069 R)
• M78: 35,182,726 km (0.066 R)
• M79: 35,913,961 km (0.083 R)
• M80: 36,140,003 km (0.041 R)
• M81: 36,253,099 km (0.07 R)
• M82: 36,593,285 km (0.12 R)
• M83: 37,276,947 km (0.111 R)
• M84: 38,079,988 km (0.104 R)
• M85: 38,368,114 km (0.068 R)
• M86: 38,425,709 km (0.061 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit