🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.79 AU - 1.21 AU

Year: 379 Days

Day: 41.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.34 AU - 1.68 AU

Year: 703 Days

Day: 19.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.7 °

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: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.68 AU - 2.14 AU

Year: 1000 Days

Day: 19.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.59 AU - 2.45 AU

Year: 1087 Days

Day: 14 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,236,634 km

• M1: 892,950 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.21 AU - 2.91 AU

Year: 1551 Days

Day: 26.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,236,634 km

• M1: 1,844,991 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.18 AU - 3.52 AU

Year: 2322 Days

Day: 42.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 11.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.22 AU - 8.66 AU

Year: 7686 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,236,634 km

• M1: 145,409 km (0.101 R)
• M2: 312,211 km (0.079 R)
• M3: 434,582 km (0.085 R)
• M4: 628,311 km (0.112 R)
• M5: 722,857 km (0.076 R)
• M6: 927,806 km (0.108 R)
• M7: 1,306,289 km (0.05 R)
• M8: 1,522,607 km (0.117 R)
• M9: 1,654,253 km (0.118 R)
• M10: 1,929,364 km (0.104 R)
• M11: 2,093,173 km (0.089 R)
• M12: 2,326,247 km (0.109 R)
• M13: 2,478,986 km (0.091 R)
• M14: 2,841,013 km (0.115 R)
• M15: 3,539,635 km (0.112 R)
• M16: 3,716,161 km (0.114 R)
• M17: 3,973,469 km (0.088 R)
• M18: 4,370,352 km (0.06 R)
• M19: 4,505,439 km (0.097 R)
• M20: 4,669,548 km (0.12 R)
• M21: 4,780,101 km (0.07 R)
• M22: 5,230,839 km (0.108 R)
• M23: 5,962,373 km (0.081 R)
• M24: 6,082,350 km (0.114 R)
• M25: 6,173,007 km (0.108 R)
• M26: 6,386,184 km (0.074 R)
• M27: 6,694,804 km (0.06 R)
• M28: 6,850,984 km (0.093 R)
• M29: 7,262,827 km (0.117 R)
• M30: 7,780,884 km (0.08 R)
• M31: 8,044,326 km (0.117 R)
• M32: 8,377,780 km (0.118 R)
• M33: 8,580,186 km (0.091 R)
• M34: 8,681,912 km (0.115 R)
• M35: 8,784,088 km (0.078 R)
• M36: 9,127,564 km (0.071 R)
• M37: 10,112,666 km (0.079 R)
• M38: 10,256,131 km (0.061 R)
• M39: 10,328,237 km (0.07 R)
• M40: 10,690,713 km (0.075 R)
• M41: 10,837,019 km (0.12 R)
• M42: 11,131,428 km (0.1 R)
• M43: 11,353,880 km (0.087 R)
• M44: 11,540,578 km (0.082 R)
• M45: 11,652,926 km (0.067 R)
• M46: 12,373,689 km (0.097 R)
• M47: 12,681,411 km (0.062 R)
• M48: 13,030,723 km (0.06 R)
• M49: 13,226,097 km (0.113 R)
• M50: 13,857,999 km (0.053 R)
• M51: 13,937,734 km (0.093 R)
• M52: 14,459,382 km (0.103 R)
• M53: 14,783,561 km (0.093 R)
• M54: 15,110,283 km (0.105 R)
• M55: 15,812,196 km (0.11 R)
• M56: 16,230,172 km (0.118 R)
• M57: 17,635,046 km (0.101 R)
• M58: 18,593,220 km (0.097 R)
• M59: 19,613,029 km (0.095 R)
• M60: 19,702,488 km (0.041 R)
• M61: 20,016,943 km (0.113 R)
• M62: 20,107,151 km (0.069 R)
• M63: 21,245,291 km (0.07 R)
• M64: 21,984,753 km (0.114 R)
• M65: 22,171,003 km (0.09 R)
• M66: 22,685,620 km (0.099 R)
• M67: 23,015,333 km (0.065 R)
• M68: 24,013,600 km (0.1 R)
• M69: 24,638,620 km (0.06 R)
• M70: 26,694,543 km (0.063 R)
• M71: 27,242,071 km (0.096 R)
• M72: 27,542,314 km (0.115 R)
• M73: 27,743,075 km (0.106 R)
• M74: 28,348,198 km (0.113 R)
• M75: 28,855,933 km (0.114 R)
• M76: 29,110,848 km (0.102 R)
• M77: 31,386,531 km (0.045 R)
• M78: 31,648,776 km (0.105 R)
• M79: 32,228,168 km (0.095 R)
• M80: 32,386,892 km (0.064 R)
• M81: 32,598,872 km (0.11 R)
• M82: 33,718,911 km (0.088 R)
• M83: 35,668,471 km (0.095 R)
• M84: 36,822,469 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 9.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.24 AU - 8.24 AU

Year: 8959 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,236,634 km

• M1: 122,072 km (0.114 R)
• M2: 500,106 km (0.094 R)
• M3: 725,550 km (0.105 R)
• M4: 799,750 km (0.078 R)
• M5: 1,152,502 km (0.05 R)
• M6: 1,377,048 km (0.046 R)
• M7: 2,133,714 km (0.075 R)
• M8: 2,224,820 km (0.104 R)
• M9: 2,317,271 km (0.082 R)
• M10: 2,448,917 km (0.119 R)
• M11: 2,818,873 km (0.087 R)
• M12: 2,959,794 km (0.118 R)
• M13: 3,332,592 km (0.112 R)
• M14: 3,611,293 km (0.086 R)
• M15: 3,853,192 km (0.058 R)
• M16: 4,009,821 km (0.084 R)
• M17: 4,633,794 km (0.097 R)
• M18: 4,776,510 km (0.086 R)
• M19: 5,213,785 km (0.111 R)
• M20: 5,387,319 km (0.049 R)
• M21: 5,462,267 km (0.092 R)
• M22: 5,970,900 km (0.039 R)
• M23: 6,574,527 km (0.052 R)
• M24: 6,681,490 km (0.069 R)
• M25: 6,762,123 km (0.053 R)
• M26: 7,170,226 km (0.119 R)
• M27: 7,280,330 km (0.086 R)
• M28: 7,418,858 km (0.091 R)
• M29: 7,698,456 km (0.116 R)
• M30: 7,981,645 km (0.118 R)
• M31: 8,153,084 km (0.07 R)
• M32: 8,383,764 km (0.084 R)
• M33: 9,148,209 km (0.101 R)
• M34: 9,237,818 km (0.098 R)
• M35: 9,327,726 km (0.117 R)
• M36: 9,387,865 km (0.074 R)
• M37: 9,965,462 km (0.083 R)
• M38: 10,119,398 km (0.097 R)
• M39: 10,274,083 km (0.105 R)
• M40: 10,429,664 km (0.091 R)
• M41: 10,492,047 km (0.049 R)
• M42: 11,572,143 km (0.089 R)
• M43: 11,961,846 km (0.12 R)
• M44: 12,027,220 km (0.09 R)
• M45: 12,388,948 km (0.113 R)
• M46: 12,754,116 km (0.084 R)
• M47: 13,393,348 km (0.11 R)
• M48: 13,768,240 km (0.069 R)
• M49: 14,389,071 km (0.106 R)
• M50: 14,948,717 km (0.072 R)
• M51: 15,444,185 km (0.102 R)
• M52: 15,658,110 km (0.041 R)
• M53: 15,837,179 km (0.112 R)
• M54: 17,368,313 km (0.089 R)
• M55: 17,590,765 km (0.115 R)
• M56: 17,851,664 km (0.115 R)
• M57: 18,641,989 km (0.087 R)
• M58: 19,482,131 km (0.054 R)
• M59: 19,597,620 km (0.043 R)
• M60: 19,829,347 km (0.083 R)
• M61: 20,061,972 km (0.107 R)
• M62: 20,139,763 km (0.105 R)
• M63: 20,295,494 km (0.09 R)
• M64: 20,529,914 km (0.071 R)
• M65: 21,238,709 km (0.082 R)
• M66: 21,635,891 km (0.117 R)
• M67: 21,755,570 km (0.064 R)
• M68: 22,236,377 km (0.069 R)
• M69: 22,478,127 km (0.103 R)
• M70: 22,720,625 km (0.071 R)
• M71: 22,964,171 km (0.091 R)
• M72: 23,045,552 km (0.07 R)
• M73: 24,318,630 km (0.067 R)
• M74: 24,775,801 km (0.075 R)
• M75: 25,235,964 km (0.11 R)
• M76: 25,656,633 km (0.034 R)
• M77: 26,547,638 km (0.116 R)
• M78: 26,633,059 km (0.119 R)
• M79: 27,448,816 km (0.067 R)
• M80: 28,709,776 km (0.117 R)
• M81: 29,016,901 km (0.108 R)
• M82: 29,148,846 km (0.061 R)
• M83: 29,281,090 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.5

Radius: 4

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.17 AU - 21.17 AU

Year: 26947 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,236,634 km

• M1: 55,351 km (0.087 R)
• M2: 102,774 km (0.112 R)
• M3: 187,596 km (0.066 R)
• M4: 239,057 km (0.059 R)
• M5: 325,675 km (0.049 R)
• M6: 474,524 km (0.111 R)
• M7: 724,203 km (0.108 R)
• M8: 1,152,502 km (0.039 R)
• M9: 1,352,664 km (0.107 R)
• M10: 1,456,934 km (0.067 R)
• M11: 1,510,041 km (0.096 R)
• M12: 1,673,103 km (0.101 R)
• M13: 1,700,928 km (0.057 R)
• M14: 2,411,966 km (0.101 R)
• M15: 2,474,947 km (0.105 R)
• M16: 2,699,643 km (0.065 R)
• M17: 2,798,079 km (0.107 R)
• M18: 2,931,071 km (0.101 R)
• M19: 3,307,310 km (0.073 R)
• M20: 3,518,991 km (0.064 R)
• M21: 3,992,468 km (0.087 R)
• M22: 4,563,333 km (0.058 R)
• M23: 5,118,940 km (0.101 R)
• M24: 7,361,412 km (0.105 R)
• M25: 8,389,449 km (0.101 R)
• M26: 9,017,760 km (0.068 R)
• M27: 10,166,073 km (0.088 R)
• M28: 10,576,121 km (0.088 R)
• M29: 10,731,403 km (0.108 R)
• M30: 11,043,913 km (0.117 R)
• M31: 11,412,522 km (0.097 R)
• M32: 11,624,802 km (0.066 R)
• M33: 11,838,577 km (0.087 R)
• M34: 11,999,694 km (0.085 R)
• M35: 12,981,505 km (0.071 R)
• M36: 13,482,059 km (0.068 R)
• M37: 14,045,594 km (0.05 R)
• M38: 14,102,442 km (0.098 R)
• M39: 14,559,463 km (0.09 R)
• M40: 15,253,896 km (0.094 R)
• M41: 15,312,389 km (0.071 R)
• M42: 15,370,732 km (0.114 R)
• M43: 16,077,882 km (0.104 R)
• M44: 16,855,641 km (0.075 R)
• M45: 18,510,044 km (0.068 R)
• M46: 19,451,314 km (0.088 R)
• M47: 19,895,769 km (0.104 R)
• M48: 20,730,226 km (0.12 R)
• M49: 21,314,555 km (0.119 R)
• M50: 23,368,384 km (0.038 R)
• M51: 24,726,583 km (0.077 R)
• M52: 24,863,765 km (0.114 R)
• M53: 26,040,352 km (0.1 R)
• M54: 26,110,064 km (0.101 R)
• M55: 28,088,945 km (0.032 R)
• M56: 29,458,813 km (0.048 R)
• M57: 29,895,938 km (0.117 R)
• M58: 29,969,091 km (0.052 R)
• M59: 31,072,076 km (0.113 R)
• M60: 31,294,379 km (0.08 R)
• M61: 31,740,330 km (0.104 R)
• M62: 32,563,417 km (0.054 R)
• M63: 34,383,575 km (0.087 R)
• M64: 35,383,038 km (0.067 R)
• M65: 37,568,364 km (0.073 R)
• M66: 38,042,290 km (0.115 R)
• M67: 39,796,774 km (0.098 R)
• M68: 40,279,825 km (0.101 R)
• M69: 40,522,174 km (0.116 R)
• M70: 41,089,299 km (0.062 R)
• M71: 41,333,144 km (0.057 R)
• M72: 41,496,056 km (0.068 R)
• M73: 42,806,533 km (0.072 R)
• M74: 44,881,156 km (0.065 R)
• M75: 46,141,668 km (0.107 R)
• M76: 46,310,564 km (0.095 R)
• M77: 46,733,776 km (0.095 R)
• M78: 47,669,511 km (0.115 R)
• M79: 48,783,267 km (0.104 R)
• M80: 49,905,401 km (0.107 R)
• M81: 50,252,468 km (0.074 R)
• M82: 51,036,211 km (0.059 R)
• M83: 51,123,576 km (0.109 R)
• M84: 51,648,515 km (0.119 R)
• M85: 52,969,016 km (0.096 R)
• M86: 53,322,964 km (0.044 R)
• M87: 54,568,067 km (0.082 R)
• M88: 54,925,457 km (0.082 R)
• M89: 55,015,066 km (0.094 R)
• M90: 56,996,190 km (0.119 R)
• M91: 58,177,714 km (0.055 R)
• M92: 58,360,224 km (0.1 R)
• M93: 59,183,910 km (0.105 R)
• M94: 60,011,335 km (0.09 R)
• M95: 61,399,005 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit