🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.81 AU - 1.05 AU

Year: 333 Days

Day: 32.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.21 AU - 1.27 AU

Year: 512 Days

Day: 32.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,942,447 km

• M1: 236,065 km (0.073 R)
• M2: 977,622 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.13 AU - 1.77 AU

Year: 648 Days

Day: 18.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,942,447 km

• M1: 294,109 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.72 AU - 2.88 AU

Year: 1738 Days

Day: 41 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,942,447 km

• M1: 353,799 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 12.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.5 AU - 5.18 AU

Year: 3949 Days

Day: 10.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 77,942,447 km

• M1: 200,312 km (0.106 R)
• M2: 290,669 km (0.101 R)
• M3: 372,947 km (0.099 R)
• M4: 479,611 km (0.11 R)
• M5: 560,394 km (0.062 R)
• M6: 955,332 km (0.06 R)
• M7: 1,237,623 km (0.072 R)
• M8: 1,347,129 km (0.092 R)
• M9: 1,706,164 km (0.051 R)
• M10: 1,934,151 km (0.071 R)
• M11: 2,030,342 km (0.116 R)
• M12: 2,216,741 km (0.118 R)
• M13: 2,536,282 km (0.095 R)
• M14: 3,194,513 km (0.067 R)
• M15: 3,296,389 km (0.112 R)
• M16: 3,972,272 km (0.056 R)
• M17: 4,109,902 km (0.043 R)
• M18: 4,778,006 km (0.113 R)
• M19: 5,042,944 km (0.117 R)
• M20: 5,327,928 km (0.106 R)
• M21: 6,406,978 km (0.114 R)
• M22: 6,552,686 km (0.065 R)
• M23: 6,699,441 km (0.054 R)
• M24: 6,880,455 km (0.037 R)
• M25: 7,129,835 km (0.108 R)
• M26: 7,552,149 km (0.092 R)
• M27: 7,706,235 km (0.108 R)
• M28: 8,000,045 km (0.115 R)
• M29: 8,192,129 km (0.116 R)
• M30: 8,581,083 km (0.062 R)
• M31: 8,849,761 km (0.115 R)
• M32: 8,994,123 km (0.112 R)
• M33: 9,157,484 km (0.1 R)
• M34: 9,432,146 km (0.117 R)
• M35: 9,783,850 km (0.106 R)
• M36: 10,196,441 km (0.096 R)
• M37: 10,291,137 km (0.039 R)
• M38: 10,749,205 km (0.106 R)
• M39: 11,058,424 km (0.118 R)
• M40: 11,685,538 km (0.104 R)
• M41: 11,824,216 km (0.072 R)
• M42: 11,923,698 km (0.104 R)
• M43: 12,384,609 km (0.044 R)
• M44: 12,607,211 km (0.08 R)
• M45: 12,892,494 km (0.113 R)
• M46: 13,159,227 km (0.103 R)
• M47: 13,677,285 km (0.119 R)
• M48: 13,949,403 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.9

Radius: 12.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.9 AU - 7.82 AU

Year: 7405 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,942,447 km

• M1: 338,540 km (0.071 R)
• M2: 450,589 km (0.11 R)
• M3: 621,130 km (0.116 R)
• M4: 1,157,738 km (0.109 R)
• M5: 1,250,339 km (0.071 R)
• M6: 1,709,904 km (0.096 R)
• M7: 1,881,941 km (0.052 R)
• M8: 1,970,204 km (0.1 R)
• M9: 2,220,481 km (0.106 R)
• M10: 2,457,145 km (0.083 R)
• M11: 3,761,489 km (0.054 R)
• M12: 3,902,260 km (0.063 R)
• M13: 3,987,681 km (0.113 R)
• M14: 4,189,339 km (0.089 R)
• M15: 4,364,967 km (0.105 R)
• M16: 4,967,846 km (0.093 R)
• M17: 5,758,620 km (0.097 R)
• M18: 6,019,968 km (0.105 R)
• M19: 6,251,845 km (0.099 R)
• M20: 7,956,812 km (0.09 R)
• M21: 8,065,719 km (0.097 R)
• M22: 8,175,075 km (0.064 R)
• M23: 8,432,234 km (0.11 R)
• M24: 8,766,884 km (0.108 R)
• M25: 9,105,723 km (0.082 R)
• M26: 9,487,497 km (0.069 R)
• M27: 10,148,420 km (0.046 R)
• M28: 10,266,603 km (0.106 R)
• M29: 10,385,383 km (0.079 R)
• M30: 10,904,787 km (0.094 R)
• M31: 11,188,126 km (0.118 R)
• M32: 11,473,857 km (0.117 R)
• M33: 11,761,983 km (0.117 R)
• M34: 12,010,914 km (0.091 R)
• M35: 12,094,240 km (0.098 R)
• M36: 12,768,029 km (0.101 R)
• M37: 13,109,561 km (0.114 R)
• M38: 13,281,449 km (0.026 R)
• M39: 14,284,353 km (0.109 R)
• M40: 15,131,226 km (0.094 R)
• M41: 15,537,983 km (0.099 R)
• M42: 16,316,341 km (0.082 R)
• M43: 16,780,094 km (0.077 R)
• M44: 16,920,118 km (0.12 R)
• M45: 17,863,332 km (0.116 R)
• M46: 18,969,010 km (0.085 R)
• M47: 19,066,249 km (0.115 R)
• M48: 19,456,699 km (0.105 R)
• M49: 19,652,971 km (0.103 R)
• M50: 20,146,495 km (0.114 R)
• M51: 20,743,989 km (0.115 R)
• M52: 20,894,335 km (0.103 R)
• M53: 21,803,740 km (0.116 R)
• M54: 22,674,549 km (0.1 R)
• M55: 23,504,518 km (0.094 R)
• M56: 24,291,702 km (0.074 R)
• M57: 24,874,386 km (0.086 R)
• M58: 25,087,413 km (0.081 R)
• M59: 25,515,413 km (0.078 R)
• M60: 26,215,830 km (0.108 R)
• M61: 26,704,566 km (0.098 R)
• M62: 26,922,830 km (0.078 R)
• M63: 27,196,295 km (0.094 R)
• M64: 27,305,950 km (0.094 R)
• M65: 28,856,980 km (0.105 R)
• M66: 29,249,076 km (0.107 R)
• M67: 29,361,574 km (0.08 R)
• M68: 30,493,282 km (0.086 R)
• M69: 30,892,708 km (0.111 R)
• M70: 32,857,676 km (0.114 R)
• M71: 33,267,275 km (0.109 R)
• M72: 34,803,346 km (0.091 R)
• M73: 35,400,242 km (0.119 R)
• M74: 35,940,440 km (0.112 R)
• M75: 36,181,442 km (0.084 R)
• M76: 36,968,177 km (0.058 R)
• M77: 37,516,154 km (0.069 R)
• M78: 38,435,433 km (0.109 R)
• M79: 40,171,367 km (0.107 R)
• M80: 40,421,345 km (0.103 R)
• M81: 40,985,927 km (0.107 R)
• M82: 41,174,720 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 11.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.26 AU - 12.7 AU

Year: 13493 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,942,447 km

• M1: 143,165 km (0.065 R)
• M2: 321,037 km (0.051 R)
• M3: 512,522 km (0.107 R)
• M4: 609,611 km (0.099 R)
• M5: 776,563 km (0.098 R)
• M6: 942,467 km (0.038 R)
• M7: 1,047,783 km (0.1 R)
• M8: 1,252,134 km (0.064 R)
• M9: 1,389,016 km (0.086 R)
• M10: 1,830,480 km (0.104 R)
• M11: 2,410,919 km (0.109 R)
• M12: 2,940,645 km (0.037 R)
• M13: 3,232,660 km (0.091 R)
• M14: 3,341,119 km (0.055 R)
• M15: 3,561,925 km (0.107 R)
• M16: 3,702,398 km (0.079 R)
• M17: 4,193,827 km (0.101 R)
• M18: 4,492,574 km (0.089 R)
• M19: 4,860,435 km (0.112 R)
• M20: 4,985,199 km (0.078 R)
• M21: 5,365,926 km (0.028 R)
• M22: 6,257,081 km (0.081 R)
• M23: 6,358,957 km (0.118 R)
• M24: 6,598,762 km (0.067 R)
• M25: 6,911,571 km (0.117 R)
• M26: 7,300,526 km (0.067 R)
• M27: 10,017,971 km (0.102 R)
• M28: 10,863,947 km (0.045 R)
• M29: 11,649,037 km (0.069 R)
• M30: 12,154,229 km (0.106 R)
• M31: 12,366,957 km (0.068 R)
• M32: 12,580,732 km (0.112 R)
• M33: 12,925,555 km (0.09 R)
• M34: 13,055,705 km (0.087 R)
• M35: 13,492,531 km (0.112 R)
• M36: 13,712,739 km (0.1 R)
• M37: 14,156,746 km (0.064 R)
• M38: 14,605,539 km (0.098 R)
• M39: 14,877,059 km (0.074 R)
• M40: 15,013,493 km (0.074 R)
• M41: 15,471,113 km (0.047 R)
• M42: 16,541,037 km (0.094 R)
• M43: 16,729,679 km (0.11 R)
• M44: 17,395,091 km (0.055 R)
• M45: 18,948,515 km (0.076 R)
• M46: 19,841,764 km (0.108 R)
• M47: 20,092,340 km (0.059 R)
• M48: 20,901,216 km (0.113 R)
• M49: 21,927,158 km (0.112 R)
• M50: 22,186,262 km (0.085 R)
• M51: 22,290,083 km (0.117 R)
• M52: 22,498,473 km (0.043 R)
• M53: 23,338,165 km (0.059 R)
• M54: 23,815,083 km (0.114 R)
• M55: 24,081,368 km (0.117 R)
• M56: 25,102,373 km (0.117 R)
• M57: 25,264,836 km (0.053 R)
• M58: 25,590,960 km (0.074 R)
• M59: 27,297,722 km (0.099 R)
• M60: 28,080,568 km (0.097 R)
• M61: 29,268,674 km (0.056 R)
• M62: 30,184,961 km (0.112 R)
• M63: 30,994,285 km (0.078 R)
• M64: 32,398,560 km (0.109 R)
• M65: 32,575,535 km (0.114 R)
• M66: 33,286,573 km (0.116 R)
• M67: 33,405,653 km (0.116 R)
• M68: 34,242,803 km (0.112 R)
• M69: 34,362,930 km (0.04 R)
• M70: 34,483,207 km (0.075 R)
• M71: 34,905,372 km (0.115 R)
• M72: 35,086,834 km (0.109 R)
• M73: 35,450,656 km (0.115 R)
• M74: 36,918,361 km (0.056 R)
• M75: 37,226,682 km (0.039 R)
• M76: 37,350,250 km (0.045 R)
• M77: 38,218,965 km (0.104 R)
• M78: 38,405,962 km (0.119 R)
• M79: 39,031,580 km (0.036 R)
• M80: 39,282,755 km (0.048 R)
• M81: 39,723,620 km (0.101 R)
• M82: 39,849,881 km (0.041 R)
• M83: 40,737,445 km (0.079 R)
• M84: 41,631,591 km (0.066 R)
• M85: 42,726,049 km (0.082 R)
• M86: 42,920,078 km (0.117 R)
• M87: 43,179,481 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.2

Radius: 3.7

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.79 AU - 20.25 AU

Year: 27196 Days

Day: 19.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,942,447 km

• M1: 189,092 km (0.051 R)
• M2: 300,243 km (0.075 R)
• M3: 353,949 km (0.062 R)
• M4: 471,233 km (0.119 R)
• M5: 623,075 km (0.054 R)
• M6: 996,471 km (0.094 R)
• M7: 1,219,522 km (0.057 R)
• M8: 1,427,313 km (0.107 R)
• M9: 1,710,352 km (0.065 R)
• M10: 2,079,560 km (0.1 R)
• M11: 4,891,850 km (0.11 R)
• M12: 5,699,828 km (0.085 R)
• M13: 5,945,319 km (0.031 R)
• M14: 6,805,357 km (0.106 R)
• M15: 7,118,016 km (0.103 R)
• M16: 9,841,595 km (0.115 R)
• M17: 9,958,880 km (0.061 R)
• M18: 10,432,806 km (0.083 R)
• M19: 10,672,462 km (0.103 R)
• M20: 11,218,344 km (0.109 R)
• M21: 13,491,035 km (0.038 R)
• M22: 13,621,335 km (0.034 R)
• M23: 16,871,648 km (0.089 R)
• M24: 17,293,963 km (0.094 R)
• M25: 17,934,092 km (0.114 R)
• M26: 18,437,339 km (0.109 R)
• M27: 19,018,078 km (0.065 R)
• M28: 21,021,942 km (0.034 R)
• M29: 21,324,428 km (0.098 R)
• M30: 21,704,706 km (0.114 R)
• M31: 23,169,718 km (0.068 R)
• M32: 24,746,031 km (0.12 R)
• M33: 24,985,388 km (0.109 R)
• M34: 25,547,128 km (0.106 R)
• M35: 26,519,514 km (0.088 R)
• M36: 27,174,453 km (0.092 R)
• M37: 27,751,901 km (0.118 R)
• M38: 28,416,864 km (0.086 R)
• M39: 30,785,147 km (0.107 R)
• M40: 31,905,935 km (0.074 R)
• M41: 32,952,372 km (0.089 R)
• M42: 34,276,163 km (0.104 R)
• M43: 35,168,365 km (0.058 R)
• M44: 35,347,733 km (0.082 R)
• M45: 35,527,400 km (0.063 R)
• M46: 39,369,522 km (0.1 R)
• M47: 41,339,277 km (0.116 R)
• M48: 42,479,213 km (0.114 R)
• M49: 43,245,004 km (0.061 R)
• M50: 43,725,812 km (0.118 R)
• M51: 43,918,644 km (0.106 R)
• M52: 44,015,284 km (0.115 R)
• M53: 44,401,994 km (0.084 R)
• M54: 46,058,641 km (0.06 R)
• M55: 47,042,397 km (0.097 R)
• M56: 47,141,281 km (0.109 R)
• M57: 49,934,572 km (0.095 R)
• M58: 50,843,679 km (0.077 R)
• M59: 51,351,264 km (0.118 R)
• M60: 51,452,841 km (0.111 R)
• M61: 51,656,444 km (0.081 R)
• M62: 53,707,132 km (0.059 R)
• M63: 58,417,221 km (0.097 R)
• M64: 59,161,620 km (0.082 R)
• M65: 59,802,347 km (0.116 R)
• M66: 61,090,385 km (0.043 R)
• M67: 62,062,472 km (0.103 R)
• M68: 62,387,698 km (0.074 R)
• M69: 62,713,372 km (0.076 R)
• M70: 62,930,887 km (0.116 R)
• M71: 63,148,552 km (0.062 R)
• M72: 63,584,780 km (0.104 R)
• M73: 63,693,986 km (0.085 R)
• M74: 64,350,571 km (0.098 R)
• M75: 64,789,491 km (0.053 R)
• M76: 64,899,446 km (0.081 R)
• M77: 65,119,355 km (0.067 R)
• M78: 65,670,324 km (0.116 R)
• M79: 66,001,683 km (0.078 R)
• M80: 66,444,343 km (0.102 R)
• M81: 66,888,050 km (0.099 R)
• M82: 68,113,107 km (0.068 R)
• M83: 69,120,948 km (0.11 R)
• M84: 69,795,485 km (0.091 R)
• M85: 70,472,266 km (0.091 R)
• M86: 70,585,362 km (0.063 R)
• M87: 71,151,290 km (0.071 R)
• M88: 71,378,081 km (0.075 R)
• M89: 72,059,948 km (0.097 R)
• M90: 72,629,916 km (0.119 R)
• M91: 77,009,543 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 18,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit