🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.8 AU - 0.88 AU

Year: 281 Days

Day: 44.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,708,373 km

• M1: 167,550 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.25 AU - 1.69 AU

Year: 651 Days

Day: 24.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 175.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.21 AU - 3.55 AU

Year: 1785 Days

Day: 21.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,708,373 km

• M1: 316,250 km (0.098 R)
• M2: 2,408,376 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.26 AU - 3.84 AU

Year: 2443 Days

Day: 23.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,708,373 km

• M1: 1,966,763 km (0.068 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 14.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.22 AU - 6.62 AU

Year: 5941 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,708,373 km

• M1: 224,846 km (0.068 R)
• M2: 382,372 km (0.041 R)
• M3: 552,615 km (0.086 R)
• M4: 791,223 km (0.043 R)
• M5: 984,653 km (0.113 R)
• M6: 1,209,499 km (0.086 R)
• M7: 1,515,726 km (0.105 R)
• M8: 1,661,883 km (0.071 R)
• M9: 1,847,384 km (0.114 R)
• M10: 2,239,779 km (0.053 R)
• M11: 2,561,265 km (0.075 R)
• M12: 3,505,826 km (0.074 R)
• M13: 3,658,566 km (0.084 R)
• M14: 4,550,169 km (0.069 R)
• M15: 5,008,686 km (0.116 R)
• M16: 5,156,489 km (0.073 R)
• M17: 5,305,937 km (0.105 R)
• M18: 5,917,942 km (0.093 R)
• M19: 6,022,212 km (0.095 R)
• M20: 6,741,927 km (0.112 R)
• M21: 7,292,597 km (0.06 R)
• M22: 7,658,513 km (0.098 R)
• M23: 7,829,504 km (0.097 R)
• M24: 8,117,180 km (0.068 R)
• M25: 8,732,776 km (0.09 R)
• M26: 8,851,856 km (0.104 R)
• M27: 9,031,373 km (0.048 R)
• M28: 9,546,588 km (0.069 R)
• M29: 9,823,195 km (0.106 R)
• M30: 11,408,334 km (0.106 R)
• M31: 11,669,232 km (0.052 R)
• M32: 11,899,314 km (0.114 R)
• M33: 12,430,685 km (0.032 R)
• M34: 13,689,252 km (0.1 R)
• M35: 14,281,062 km (0.094 R)
• M36: 14,597,910 km (0.096 R)
• M37: 14,703,975 km (0.113 R)
• M38: 15,634,324 km (0.104 R)
• M39: 16,143,256 km (0.118 R)
• M40: 17,326,874 km (0.041 R)
• M41: 17,514,320 km (0.088 R)
• M42: 18,118,696 km (0.113 R)
• M43: 18,232,839 km (0.109 R)
• M44: 18,922,485 km (0.071 R)
• M45: 19,038,274 km (0.117 R)
• M46: 19,231,853 km (0.093 R)
• M47: 19,464,927 km (0.107 R)
• M48: 19,933,767 km (0.099 R)
• M49: 20,130,338 km (0.051 R)
• M50: 20,288,014 km (0.041 R)
• M51: 20,604,564 km (0.094 R)
• M52: 20,723,643 km (0.115 R)
• M53: 20,922,758 km (0.119 R)
• M54: 21,202,506 km (0.064 R)
• M55: 21,927,757 km (0.066 R)
• M56: 22,252,683 km (0.109 R)
• M57: 22,456,436 km (0.116 R)
• M58: 22,784,055 km (0.107 R)
• M59: 22,907,324 km (0.056 R)
• M60: 24,866,756 km (0.086 R)
• M61: 25,078,288 km (0.08 R)
• M62: 25,290,567 km (0.039 R)
• M63: 26,576,361 km (0.108 R)
• M64: 27,270,794 km (0.113 R)
• M65: 27,620,404 km (0.045 R)
• M66: 27,751,751 km (0.118 R)
• M67: 28,147,438 km (0.084 R)
• M68: 28,279,682 km (0.104 R)
• M69: 29,569,066 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.37 AU - 13.05 AU

Year: 13709 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,708,373 km

• M1: 281,244 km (0.091 R)
• M2: 345,721 km (0.027 R)
• M3: 467,643 km (0.119 R)
• M4: 805,734 km (0.095 R)
• M5: 888,462 km (0.104 R)
• M6: 1,136,495 km (0.092 R)
• M7: 1,288,187 km (0.084 R)
• M8: 1,826,740 km (0.084 R)
• M9: 2,284,659 km (0.031 R)
• M10: 3,302,672 km (0.112 R)
• M11: 3,493,709 km (0.102 R)
• M12: 3,944,297 km (0.098 R)
• M13: 4,235,265 km (0.119 R)
• M14: 4,533,264 km (0.066 R)
• M15: 5,467,802 km (0.065 R)
• M16: 5,694,293 km (0.12 R)
• M17: 5,990,198 km (0.076 R)
• M18: 6,190,210 km (0.114 R)
• M19: 6,358,508 km (0.101 R)
• M20: 6,768,855 km (0.073 R)
• M21: 7,471,666 km (0.049 R)
• M22: 7,723,140 km (0.104 R)
• M23: 7,868,100 km (0.081 R)
• M24: 7,977,456 km (0.11 R)
• M25: 8,983,951 km (0.071 R)
• M26: 9,677,187 km (0.058 R)
• M27: 9,794,322 km (0.063 R)
• M28: 10,188,513 km (0.108 R)
• M29: 10,587,789 km (0.092 R)
• M30: 10,668,273 km (0.088 R)
• M31: 10,789,298 km (0.116 R)
• M32: 11,114,523 km (0.032 R)
• M33: 11,484,180 km (0.088 R)
• M34: 11,774,549 km (0.104 R)
• M35: 12,574,898 km (0.099 R)
• M36: 14,271,936 km (0.071 R)
• M37: 14,360,947 km (0.109 R)
• M38: 17,067,322 km (0.09 R)
• M39: 17,161,718 km (0.062 R)
• M40: 17,780,006 km (0.071 R)
• M41: 18,164,024 km (0.106 R)
• M42: 18,405,475 km (0.09 R)
• M43: 18,550,884 km (0.059 R)
• M44: 19,628,587 km (0.059 R)
• M45: 19,876,471 km (0.119 R)
• M46: 20,125,252 km (0.061 R)
• M47: 20,877,879 km (0.085 R)
• M48: 21,181,563 km (0.092 R)
• M49: 21,282,990 km (0.081 R)
• M50: 21,741,956 km (0.114 R)
• M51: 22,101,141 km (0.097 R)
• M52: 22,825,494 km (0.117 R)
• M53: 23,610,284 km (0.07 R)
• M54: 24,032,300 km (0.086 R)
• M55: 24,510,265 km (0.068 R)
• M56: 24,670,185 km (0.11 R)
• M57: 24,776,998 km (0.102 R)
• M58: 25,529,325 km (0.079 R)
• M59: 25,691,490 km (0.055 R)
• M60: 26,343,587 km (0.097 R)
• M61: 26,562,299 km (0.063 R)
• M62: 26,726,557 km (0.084 R)
• M63: 27,056,271 km (0.105 R)
• M64: 27,608,736 km (0.1 R)
• M65: 27,886,389 km (0.036 R)
• M66: 28,388,590 km (0.05 R)
• M67: 28,725,035 km (0.073 R)
• M68: 29,515,061 km (0.06 R)
• M69: 29,969,689 km (0.109 R)
• M70: 30,255,122 km (0.067 R)
• M71: 30,598,748 km (0.069 R)
• M72: 31,174,251 km (0.06 R)
• M73: 31,231,996 km (0.075 R)
• M74: 31,579,363 km (0.081 R)
• M75: 32,044,313 km (0.106 R)
• M76: 33,512,167 km (0.113 R)
• M77: 34,105,323 km (0.053 R)
• M78: 35,061,851 km (0.11 R)
• M79: 35,121,840 km (0.082 R)
• M80: 35,724,420 km (0.083 R)
• M81: 36,087,644 km (0.1 R)
• M82: 36,452,064 km (0.09 R)
• M83: 38,416,135 km (0.09 R)
• M84: 39,223,814 km (0.087 R)
• M85: 40,351,333 km (0.109 R)
• M86: 40,540,275 km (0.111 R)
• M87: 42,318,246 km (0.107 R)
• M88: 42,638,385 km (0.047 R)
• M89: 42,895,095 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 3.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.15 AU - 13.93 AU

Year: 17199 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,708,373 km

• M1: 66,721 km (0.118 R)
• M2: 112,647 km (0.109 R)
• M3: 289,621 km (0.093 R)
• M4: 356,641 km (0.112 R)
• M5: 587,620 km (0.109 R)
• M6: 623,973 km (0.075 R)
• M7: 737,518 km (0.1 R)
• M8: 1,027,438 km (0.065 R)
• M9: 1,269,936 km (0.063 R)
• M10: 1,301,501 km (0.119 R)
• M11: 1,787,844 km (0.063 R)
• M12: 2,059,514 km (0.087 R)
• M13: 2,441,437 km (0.042 R)
• M14: 2,500,678 km (0.047 R)
• M15: 2,990,910 km (0.117 R)
• M16: 3,848,704 km (0.113 R)
• M17: 4,056,795 km (0.109 R)
• M18: 4,459,812 km (0.053 R)
• M19: 4,900,228 km (0.1 R)
• M20: 4,950,044 km (0.06 R)
• M21: 5,638,643 km (0.12 R)
• M22: 6,823,608 km (0.072 R)
• M23: 8,052,554 km (0.091 R)
• M24: 8,497,159 km (0.076 R)
• M25: 8,767,632 km (0.054 R)
• M26: 9,255,620 km (0.112 R)
• M27: 9,596,105 km (0.095 R)
• M28: 13,567,779 km (0.098 R)
• M29: 13,672,797 km (0.113 R)
• M30: 14,451,454 km (0.108 R)
• M31: 15,135,415 km (0.066 R)
• M32: 17,363,376 km (0.106 R)
• M33: 21,827,825 km (0.114 R)
• M34: 22,115,352 km (0.07 R)
• M35: 23,909,480 km (0.108 R)
• M36: 24,461,047 km (0.049 R)
• M37: 24,588,804 km (0.086 R)
• M38: 25,533,365 km (0.113 R)
• M39: 25,619,832 km (0.118 R)
• M40: 27,060,160 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.7

Radius: 3.4

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.52 AU - 19.86 AU

Year: 24904 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,708,373 km

• M1: 59,839 km (0.062 R)
• M2: 83,027 km (0.11 R)
• M3: 111,899 km (0.03 R)
• M4: 183,257 km (0.118 R)
• M5: 210,484 km (0.101 R)
• M6: 285,283 km (0.046 R)
• M7: 1,223,561 km (0.097 R)
• M8: 2,480,632 km (0.094 R)
• M9: 2,688,573 km (0.115 R)
• M10: 3,270,060 km (0.112 R)
• M11: 3,652,582 km (0.119 R)
• M12: 4,925,360 km (0.054 R)
• M13: 4,968,594 km (0.102 R)
• M14: 5,496,076 km (0.107 R)
• M15: 6,087,437 km (0.1 R)
• M16: 6,650,972 km (0.09 R)
• M17: 6,746,565 km (0.104 R)
• M18: 7,280,180 km (0.079 R)
• M19: 8,131,093 km (0.087 R)
• M20: 8,750,578 km (0.111 R)
• M21: 8,855,296 km (0.101 R)
• M22: 9,118,888 km (0.097 R)
• M23: 9,761,859 km (0.1 R)
• M24: 9,816,163 km (0.117 R)
• M25: 10,697,744 km (0.046 R)
• M26: 10,921,991 km (0.112 R)
• M27: 11,432,419 km (0.077 R)
• M28: 12,535,105 km (0.066 R)
• M29: 13,069,169 km (0.101 R)
• M30: 13,248,986 km (0.064 R)
• M31: 13,308,975 km (0.099 R)
• M32: 14,840,109 km (0.11 R)
• M33: 14,902,491 km (0.043 R)
• M34: 15,278,580 km (0.103 R)
• M35: 17,534,516 km (0.067 R)
• M36: 17,666,611 km (0.112 R)
• M37: 19,754,548 km (0.12 R)
• M38: 19,823,214 km (0.086 R)
• M39: 20,029,659 km (0.117 R)
• M40: 20,444,643 km (0.11 R)
• M41: 23,427,475 km (0.046 R)
• M42: 24,304,418 km (0.074 R)
• M43: 24,673,027 km (0.093 R)
• M44: 25,117,632 km (0.113 R)
• M45: 26,618,996 km (0.103 R)
• M46: 26,694,693 km (0.091 R)
• M47: 27,610,232 km (0.114 R)
• M48: 27,686,976 km (0.119 R)
• M49: 27,763,869 km (0.103 R)
• M50: 27,840,762 km (0.094 R)
• M51: 27,917,655 km (0.03 R)
• M52: 28,149,083 km (0.105 R)
• M53: 30,338,598 km (0.076 R)
• M54: 31,533,885 km (0.063 R)
• M55: 32,501,185 km (0.066 R)
• M56: 32,907,044 km (0.054 R)
• M57: 35,627,780 km (0.108 R)
• M58: 35,711,256 km (0.094 R)
• M59: 36,888,142 km (0.102 R)
• M60: 40,058,719 km (0.117 R)
• M61: 40,668,331 km (0.12 R)
• M62: 41,280,934 km (0.112 R)
• M63: 42,515,416 km (0.096 R)
• M64: 43,583,245 km (0.115 R)
• M65: 44,030,692 km (0.036 R)
• M66: 44,569,694 km (0.107 R)
• M67: 44,840,017 km (0.077 R)
• M68: 45,020,582 km (0.099 R)
• M69: 45,382,309 km (0.102 R)
• M70: 45,563,472 km (0.116 R)
• M71: 45,835,740 km (0.038 R)
• M72: 47,113,755 km (0.119 R)
• M73: 48,403,289 km (0.098 R)
• M74: 49,238,494 km (0.06 R)
• M75: 50,171,984 km (0.101 R)
• M76: 51,205,556 km (0.084 R)
• M77: 52,151,164 km (0.062 R)
• M78: 52,721,431 km (0.109 R)
• M79: 53,293,643 km (0.048 R)
• M80: 54,251,967 km (0.082 R)
• M81: 54,636,882 km (0.057 R)
• M82: 58,141,661 km (0.045 R)
• M83: 59,029,225 km (0.11 R)
• M84: 60,219,576 km (0.1 R)
• M85: 60,717,886 km (0.102 R)
• M86: 60,817,668 km (0.041 R)
• M87: 62,120,366 km (0.082 R)
• M88: 63,128,656 km (0.049 R)
• M89: 63,330,912 km (0.039 R)
• M90: 65,980,440 km (0.078 R)
• M91: 66,185,838 km (0.086 R)
• M92: 68,354,259 km (0.053 R)
• M93: 68,874,112 km (0.082 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: 458 - 18,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit