🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 165 Days

Day: 39.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,863,531 km

• M1: 441,015 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.86 AU

Year: 218 Days

Day: 46.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.91 AU - 2.55 AU

Year: 1241 Days

Day: 44 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

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: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.36 AU - 3.38 AU

Year: 2306 Days

Day: 29.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,863,531 km

• M1: 1,876,256 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.9

Radius: 10.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.67 AU - 5.71 AU

Year: 4408 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,863,531 km

• M1: 475,721 km (0.1 R)
• M2: 825,930 km (0.116 R)
• M3: 973,284 km (0.073 R)
• M4: 1,097,749 km (0.119 R)
• M5: 1,294,919 km (0.059 R)
• M6: 1,588,430 km (0.095 R)
• M7: 1,864,438 km (0.115 R)
• M8: 1,942,379 km (0.087 R)
• M9: 2,812,141 km (0.087 R)
• M10: 2,932,417 km (0.091 R)
• M11: 3,225,031 km (0.041 R)
• M12: 3,351,142 km (0.114 R)
• M13: 3,559,681 km (0.112 R)
• M14: 3,739,348 km (0.036 R)
• M15: 4,348,661 km (0.089 R)
• M16: 4,488,385 km (0.099 R)
• M17: 4,647,258 km (0.108 R)
• M18: 4,754,370 km (0.103 R)
• M19: 5,025,441 km (0.119 R)
• M20: 5,153,647 km (0.076 R)
• M21: 5,283,049 km (0.091 R)
• M22: 5,488,596 km (0.097 R)
• M23: 5,792,280 km (0.094 R)
• M24: 6,140,544 km (0.07 R)
• M25: 6,715,897 km (0.053 R)
• M26: 6,938,798 km (0.119 R)
• M27: 7,040,824 km (0.116 R)
• M28: 7,122,953 km (0.088 R)
• M29: 7,308,604 km (0.106 R)
• M30: 7,454,312 km (0.104 R)
• M31: 8,003,636 km (0.105 R)
• M32: 8,348,160 km (0.055 R)
• M33: 8,435,076 km (0.045 R)
• M34: 9,007,288 km (0.084 R)
• M35: 9,501,410 km (0.062 R)
• M36: 9,683,171 km (0.119 R)
• M37: 9,797,464 km (0.046 R)
• M38: 10,166,073 km (0.119 R)
• M39: 10,539,320 km (0.104 R)
• M40: 10,704,027 km (0.04 R)
• M41: 11,035,985 km (0.109 R)
• M42: 11,131,428 km (0.105 R)
• M43: 11,467,874 km (0.091 R)
• M44: 11,685,838 km (0.083 R)
• M45: 11,758,841 km (0.069 R)
• M46: 11,831,845 km (0.096 R)
• M47: 12,249,223 km (0.12 R)
• M48: 12,348,107 km (0.101 R)
• M49: 12,671,239 km (0.116 R)
• M50: 12,771,320 km (0.083 R)
• M51: 13,022,495 km (0.118 R)
• M52: 13,351,460 km (0.12 R)
• M53: 13,632,106 km (0.098 R)
• M54: 13,940,427 km (0.054 R)
• M55: 14,095,411 km (0.064 R)
• M56: 14,173,052 km (0.103 R)
• M57: 14,380,993 km (0.066 R)
• M58: 14,589,981 km (0.114 R)
• M59: 14,694,849 km (0.057 R)
• M60: 14,826,346 km (0.057 R)
• M61: 15,090,386 km (0.076 R)
• M62: 15,356,072 km (0.075 R)
• M63: 15,811,149 km (0.046 R)
• M64: 16,081,023 km (0.079 R)
• M65: 16,243,636 km (0.118 R)
• M66: 16,543,131 km (0.106 R)
• M67: 16,625,111 km (0.089 R)
• M68: 16,734,766 km (0.076 R)
• M69: 17,480,511 km (0.035 R)
• M70: 17,983,908 km (0.115 R)
• M71: 18,293,725 km (0.119 R)
• M72: 18,491,942 km (0.082 R)
• M73: 18,662,334 km (0.11 R)
• M74: 18,976,041 km (0.085 R)
• M75: 19,176,652 km (0.087 R)
• M76: 19,320,415 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 11.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.89 AU - 6.45 AU

Year: 5033 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,863,531 km

• M1: 158,723 km (0.029 R)
• M2: 382,223 km (0.107 R)
• M3: 543,788 km (0.039 R)
• M4: 617,989 km (0.114 R)
• M5: 802,742 km (0.037 R)
• M6: 889,659 km (0.04 R)
• M7: 1,143,377 km (0.034 R)
• M8: 1,242,859 km (0.112 R)
• M9: 1,466,358 km (0.103 R)
• M10: 1,591,123 km (0.111 R)
• M11: 1,785,151 km (0.119 R)
• M12: 1,919,041 km (0.055 R)
• M13: 2,073,726 km (0.11 R)
• M14: 2,581,461 km (0.076 R)
• M15: 2,849,989 km (0.111 R)
• M16: 3,269,611 km (0.069 R)
• M17: 3,393,179 km (0.042 R)
• M18: 4,505,888 km (0.11 R)
• M19: 4,643,817 km (0.111 R)
• M20: 4,900,377 km (0.082 R)
• M21: 5,113,854 km (0.054 R)
• M22: 5,451,945 km (0.108 R)
• M23: 5,822,349 km (0.063 R)
• M24: 5,922,580 km (0.069 R)
• M25: 6,509,751 km (0.096 R)
• M26: 6,770,949 km (0.087 R)
• M27: 6,955,852 km (0.089 R)
• M28: 7,493,357 km (0.106 R)
• M29: 7,575,187 km (0.075 R)
• M30: 7,767,121 km (0.109 R)
• M31: 7,849,999 km (0.067 R)
• M32: 8,100,126 km (0.118 R)
• M33: 9,272,974 km (0.06 R)
• M34: 9,685,565 km (0.098 R)
• M35: 10,255,084 km (0.041 R)
• M36: 10,804,856 km (0.113 R)
• M37: 11,083,257 km (0.107 R)
• M38: 11,426,884 km (0.08 R)
• M39: 11,521,280 km (0.115 R)
• M40: 11,742,236 km (0.084 R)
• M41: 12,349,454 km (0.054 R)
• M42: 13,032,518 km (0.073 R)
• M43: 13,229,987 km (0.07 R)
• M44: 13,329,021 km (0.1 R)
• M45: 13,995,928 km (0.105 R)
• M46: 14,164,375 km (0.107 R)
• M47: 14,367,380 km (0.094 R)
• M48: 14,537,173 km (0.109 R)
• M49: 15,051,042 km (0.107 R)
• M50: 15,362,056 km (0.109 R)
• M51: 16,877,781 km (0.054 R)
• M52: 16,985,342 km (0.072 R)
• M53: 17,201,062 km (0.101 R)
• M54: 17,453,883 km (0.063 R)
• M55: 17,598,993 km (0.037 R)
• M56: 18,219,973 km (0.099 R)
• M57: 18,440,780 km (0.108 R)
• M58: 20,125,402 km (0.119 R)
• M59: 20,621,318 km (0.105 R)
• M60: 21,198,467 km (0.114 R)
• M61: 22,447,310 km (0.054 R)
• M62: 22,526,148 km (0.118 R)
• M63: 22,882,191 km (0.096 R)
• M64: 23,041,064 km (0.116 R)
• M65: 23,200,236 km (0.118 R)
• M66: 23,279,972 km (0.116 R)
• M67: 23,559,720 km (0.114 R)
• M68: 23,880,757 km (0.062 R)
• M69: 25,631,501 km (0.046 R)
• M70: 26,168,856 km (0.039 R)
• M71: 26,335,060 km (0.119 R)
• M72: 26,626,476 km (0.1 R)
• M73: 26,751,839 km (0.086 R)
• M74: 27,044,901 km (0.028 R)
• M75: 27,212,750 km (0.057 R)
• M76: 28,526,070 km (0.104 R)
• M77: 28,611,640 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 13.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.44 AU - 8.66 AU

Year: 9320 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,863,531 km

• M1: 192,981 km (0.065 R)
• M2: 397,332 km (0.115 R)
• M3: 641,326 km (0.038 R)
• M4: 888,462 km (0.103 R)
• M5: 1,319,453 km (0.119 R)
• M6: 1,538,465 km (0.079 R)
• M7: 1,705,565 km (0.108 R)
• M8: 2,013,139 km (0.081 R)
• M9: 2,435,005 km (0.102 R)
• M10: 2,808,102 km (0.12 R)
• M11: 3,470,820 km (0.079 R)
• M12: 4,967,397 km (0.09 R)
• M13: 5,282,151 km (0.119 R)
• M14: 5,441,922 km (0.103 R)
• M15: 5,832,223 km (0.089 R)
• M16: 7,518,639 km (0.115 R)
• M17: 8,137,227 km (0.046 R)
• M18: 8,583,776 km (0.067 R)
• M19: 8,696,723 km (0.115 R)
• M20: 8,885,964 km (0.062 R)
• M21: 10,089,928 km (0.084 R)
• M22: 10,731,254 km (0.076 R)
• M23: 11,179,898 km (0.095 R)
• M24: 11,551,648 km (0.098 R)
• M25: 11,676,413 km (0.105 R)
• M26: 11,969,475 km (0.097 R)
• M27: 12,222,595 km (0.07 R)
• M28: 12,992,425 km (0.061 R)
• M29: 14,087,781 km (0.102 R)
• M30: 14,176,642 km (0.114 R)
• M31: 14,534,181 km (0.108 R)
• M32: 15,258,235 km (0.111 R)
• M33: 15,947,731 km (0.062 R)
• M34: 16,086,857 km (0.056 R)
• M35: 16,179,758 km (0.077 R)
• M36: 16,694,374 km (0.07 R)
• M37: 17,214,377 km (0.1 R)
• M38: 17,835,806 km (0.069 R)
• M39: 18,076,659 km (0.103 R)
• M40: 18,610,574 km (0.045 R)
• M41: 19,297,677 km (0.095 R)
• M42: 19,545,111 km (0.075 R)
• M43: 19,644,444 km (0.07 R)
• M44: 21,051,712 km (0.099 R)
• M45: 21,459,665 km (0.066 R)
• M46: 22,543,202 km (0.097 R)
• M47: 22,803,951 km (0.074 R)
• M48: 23,856,372 km (0.067 R)
• M49: 24,015,694 km (0.096 R)
• M50: 24,228,572 km (0.086 R)
• M51: 25,410,545 km (0.044 R)
• M52: 25,573,158 km (0.098 R)
• M53: 25,790,673 km (0.076 R)
• M54: 26,611,367 km (0.054 R)
• M55: 27,663,339 km (0.068 R)
• M56: 27,886,539 km (0.051 R)
• M57: 28,728,775 km (0.104 R)
• M58: 29,238,305 km (0.084 R)
• M59: 29,351,850 km (0.09 R)
• M60: 29,864,971 km (0.086 R)
• M61: 30,208,597 km (0.1 R)
• M62: 30,380,934 km (0.078 R)
• M63: 31,073,572 km (0.115 R)
• M64: 31,421,836 km (0.078 R)
• M65: 32,651,082 km (0.087 R)
• M66: 33,005,180 km (0.095 R)
• M67: 33,836,346 km (0.091 R)
• M68: 34,134,943 km (0.073 R)
• M69: 34,554,266 km (0.11 R)
• M70: 35,519,322 km (0.082 R)
• M71: 36,066,102 km (0.079 R)
• M72: 37,414,278 km (0.1 R)
• M73: 37,846,765 km (0.065 R)
• M74: 38,529,680 km (0.106 R)
• M75: 38,654,295 km (0.072 R)
• M76: 39,153,952 km (0.068 R)
• M77: 39,467,359 km (0.085 R)
• M78: 39,844,645 km (0.115 R)
• M79: 42,004,838 km (0.072 R)
• M80: 42,389,903 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.7

Radius: 7.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.59 AU - 18.63 AU

Year: 21895 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,863,531 km

• M1: 204,650 km (0.078 R)
• M2: 267,930 km (0.074 R)
• M3: 420,520 km (0.12 R)
• M4: 526,435 km (0.083 R)
• M5: 582,983 km (0.043 R)
• M6: 661,821 km (0.058 R)
• M7: 1,014,423 km (0.108 R)
• M8: 1,262,008 km (0.116 R)
• M9: 1,313,769 km (0.109 R)
• M10: 1,501,065 km (0.096 R)
• M11: 1,754,484 km (0.107 R)
• M12: 1,901,239 km (0.111 R)
• M13: 1,991,148 km (0.053 R)
• M14: 2,082,702 km (0.081 R)
• M15: 2,560,816 km (0.108 R)
• M16: 2,761,577 km (0.058 R)
• M17: 2,898,309 km (0.072 R)
• M18: 3,321,821 km (0.109 R)
• M19: 3,430,728 km (0.118 R)
• M20: 3,504,031 km (0.074 R)
• M21: 5,034,866 km (0.106 R)
• M22: 5,890,117 km (0.066 R)
• M23: 6,424,929 km (0.061 R)
• M24: 8,120,172 km (0.038 R)
• M25: 8,366,111 km (0.116 R)
• M26: 8,465,145 km (0.104 R)
• M27: 8,614,444 km (0.117 R)
• M28: 8,915,734 km (0.088 R)
• M29: 9,528,487 km (0.051 R)
• M30: 10,155,003 km (0.054 R)
• M31: 10,207,661 km (0.091 R)
• M32: 10,419,940 km (0.057 R)
• M33: 10,526,454 km (0.115 R)
• M34: 10,633,417 km (0.069 R)
• M35: 10,956,548 km (0.057 R)
• M36: 11,173,764 km (0.103 R)
• M37: 12,224,988 km (0.099 R)
• M38: 12,733,771 km (0.101 R)
• M39: 13,423,118 km (0.064 R)
• M40: 13,539,056 km (0.116 R)
• M41: 14,124,433 km (0.079 R)
• M42: 14,301,556 km (0.032 R)
• M43: 14,777,726 km (0.086 R)
• M44: 15,259,132 km (0.115 R)
• M45: 18,189,306 km (0.071 R)
• M46: 18,575,568 km (0.064 R)
• M47: 20,347,405 km (0.107 R)
• M48: 20,614,437 km (0.107 R)
• M49: 20,748,477 km (0.094 R)
• M50: 20,815,497 km (0.12 R)
• M51: 22,035,467 km (0.071 R)
• M52: 23,069,637 km (0.066 R)
• M53: 23,487,763 km (0.032 R)
• M54: 23,838,122 km (0.116 R)
• M55: 23,908,432 km (0.107 R)
• M56: 25,687,750 km (0.06 R)
• M57: 26,266,095 km (0.09 R)
• M58: 26,702,622 km (0.094 R)
• M59: 29,447,443 km (0.076 R)
• M60: 31,429,166 km (0.049 R)
• M61: 31,583,402 km (0.041 R)
• M62: 32,125,245 km (0.112 R)
• M63: 32,670,081 km (0.094 R)
• M64: 32,904,500 km (0.067 R)
• M65: 35,600,254 km (0.097 R)
• M66: 35,761,072 km (0.085 R)
• M67: 37,463,645 km (0.086 R)
• M68: 40,192,310 km (0.047 R)
• M69: 40,695,258 km (0.118 R)
• M70: 41,961,754 km (0.091 R)
• M71: 43,584,442 km (0.096 R)
• M72: 44,014,835 km (0.056 R)
• M73: 44,273,789 km (0.053 R)
• M74: 46,188,043 km (0.064 R)
• M75: 46,363,522 km (0.083 R)
• M76: 46,714,927 km (0.058 R)
• M77: 49,020,380 km (0.116 R)
• M78: 49,109,839 km (0.096 R)
• M79: 49,467,977 km (0.08 R)
• M80: 50,457,567 km (0.087 R)
• M81: 50,909,502 km (0.113 R)
• M82: 51,999,621 km (0.105 R)
• M83: 52,913,964 km (0.109 R)
• M84: 53,005,667 km (0.107 R)
• M85: 55,688,705 km (0.042 R)
• M86: 56,249,248 km (0.114 R)
• M87: 60,034,074 km (0.045 R)
• M88: 60,129,817 km (0.094 R)
• M89: 60,704,871 km (0.052 R)
• M90: 61,570,893 km (0.102 R)
• M91: 61,957,155 km (0.094 R)
• M92: 62,150,585 km (0.116 R)
• M93: 65,666,285 km (0.089 R)
• M94: 65,863,604 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit