🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.74 AU - 1.2 AU

Year: 354 Days

Day: 29.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.02 AU - 1.6 AU

Year: 556 Days

Day: 13.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.28 AU

Year: 994 Days

Day: 16.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.53 AU - 4.53 AU

Year: 3000 Days

Day: 45.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.16 AU - 5.08 AU

Year: 3101 Days

Day: 29.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 8.3

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.68 AU - 6.12 AU

Year: 4023 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,249,341 km

• M1: 111,450 km (0.079 R)
• M2: 163,660 km (0.114 R)
• M3: 274,362 km (0.108 R)
• M4: 401,221 km (0.102 R)
• M5: 596,896 km (0.057 R)
• M6: 696,079 km (0.03 R)
• M7: 769,083 km (0.1 R)
• M8: 957,576 km (0.098 R)
• M9: 1,087,726 km (0.112 R)
• M10: 1,313,469 km (0.074 R)
• M11: 1,392,008 km (0.11 R)
• M12: 1,445,415 km (0.066 R)
• M13: 1,694,046 km (0.114 R)
• M14: 1,765,554 km (0.117 R)
• M15: 2,216,292 km (0.066 R)
• M16: 2,470,908 km (0.117 R)
• M17: 2,991,060 km (0.081 R)
• M18: 3,434,917 km (0.051 R)
• M19: 3,544,572 km (0.094 R)
• M20: 3,618,324 km (0.109 R)
• M21: 3,786,173 km (0.062 R)
• M22: 3,880,419 km (0.116 R)
• M23: 4,148,798 km (0.118 R)
• M24: 4,744,197 km (0.09 R)
• M25: 4,969,192 km (0.046 R)
• M26: 5,031,276 km (0.083 R)
• M27: 5,302,796 km (0.087 R)
• M28: 5,429,804 km (0.12 R)
• M29: 5,600,645 km (0.089 R)
• M30: 5,708,356 km (0.091 R)
• M31: 5,816,814 km (0.086 R)
• M32: 5,969,853 km (0.095 R)
• M33: 6,369,129 km (0.11 R)
• M34: 7,100,513 km (0.102 R)
• M35: 7,170,525 km (0.096 R)
• M36: 7,334,484 km (0.082 R)
• M37: 7,979,102 km (0.107 R)
• M38: 8,542,338 km (0.109 R)
• M39: 8,716,320 km (0.112 R)
• M40: 8,816,251 km (0.093 R)
• M41: 8,992,178 km (0.069 R)
• M42: 9,449,649 km (0.074 R)
• M43: 9,862,838 km (0.116 R)
• M44: 10,097,707 km (0.038 R)
• M45: 10,229,054 km (0.068 R)
• M46: 10,360,999 km (0.06 R)
• M47: 10,520,021 km (0.114 R)
• M48: 10,733,348 km (0.048 R)
• M49: 11,245,721 km (0.072 R)
• M50: 11,545,964 km (0.063 R)
• M51: 11,959,602 km (0.119 R)
• M52: 12,042,928 km (0.086 R)
• M53: 12,126,553 km (0.045 R)
• M54: 12,266,128 km (0.093 R)
• M55: 12,350,202 km (0.067 R)
• M56: 13,143,819 km (0.097 R)
• M57: 13,489,090 km (0.114 R)
• M58: 14,720,580 km (0.043 R)
• M59: 15,079,017 km (0.119 R)
• M60: 15,139,005 km (0.09 R)
• M61: 15,713,162 km (0.111 R)
• M62: 16,294,499 km (0.112 R)
• M63: 16,634,386 km (0.085 R)
• M64: 16,851,751 km (0.092 R)
• M65: 17,320,890 km (0.098 R)
• M66: 17,541,248 km (0.101 R)
• M67: 17,921,376 km (0.033 R)
• M68: 18,240,020 km (0.104 R)
• M69: 18,883,141 km (0.074 R)
• M70: 19,272,544 km (0.037 R)
• M71: 19,402,993 km (0.052 R)
• M72: 19,566,504 km (0.086 R)
• M73: 19,631,878 km (0.12 R)
• M74: 19,894,572 km (0.084 R)
• M75: 20,092,490 km (0.046 R)
• M76: 20,158,463 km (0.083 R)
• M77: 20,290,857 km (0.06 R)
• M78: 20,357,129 km (0.083 R)
• M79: 20,589,753 km (0.119 R)
• M80: 20,957,166 km (0.049 R)
• M81: 22,345,284 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 13.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.92 AU - 9.04 AU

Year: 8360 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,249,341 km

• M1: 243,097 km (0.111 R)
• M2: 526,884 km (0.114 R)
• M3: 795,561 km (0.069 R)
• M4: 895,493 km (0.073 R)
• M5: 1,206,656 km (0.092 R)
• M6: 1,375,552 km (0.085 R)
• M7: 1,516,623 km (0.038 R)
• M8: 1,718,880 km (0.111 R)
• M9: 1,910,664 km (0.06 R)
• M10: 2,232,599 km (0.111 R)
• M11: 2,681,841 km (0.109 R)
• M12: 2,860,610 km (0.073 R)
• M13: 2,951,566 km (0.093 R)
• M14: 3,738,451 km (0.09 R)
• M15: 4,588,167 km (0.085 R)
• M16: 4,939,123 km (0.099 R)
• M17: 5,215,131 km (0.094 R)
• M18: 5,326,881 km (0.116 R)
• M19: 6,191,108 km (0.094 R)
• M20: 6,730,707 km (0.089 R)
• M21: 6,883,297 km (0.086 R)
• M22: 7,951,276 km (0.064 R)
• M23: 8,340,530 km (0.087 R)
• M24: 8,570,612 km (0.089 R)
• M25: 9,070,568 km (0.092 R)
• M26: 9,205,505 km (0.077 R)
• M27: 9,409,108 km (0.099 R)
• M28: 10,029,191 km (0.062 R)
• M29: 10,626,984 km (0.09 R)
• M30: 11,056,031 km (0.027 R)
• M31: 11,636,770 km (0.089 R)
• M32: 12,376,830 km (0.092 R)
• M33: 12,941,861 km (0.109 R)
• M34: 13,361,633 km (0.113 R)
• M35: 13,863,534 km (0.08 R)
• M36: 15,245,369 km (0.089 R)
• M37: 15,769,710 km (0.116 R)
• M38: 15,891,632 km (0.077 R)
• M39: 16,013,854 km (0.099 R)
• M40: 16,794,904 km (0.109 R)
• M41: 19,255,340 km (0.114 R)
• M42: 19,953,663 km (0.082 R)
• M43: 20,041,627 km (0.062 R)
• M44: 20,173,722 km (0.113 R)
• M45: 20,350,247 km (0.101 R)
• M46: 21,285,533 km (0.065 R)
• M47: 21,465,350 km (0.074 R)
• M48: 21,871,657 km (0.064 R)
• M49: 22,007,642 km (0.042 R)
• M50: 22,371,763 km (0.062 R)
• M51: 22,691,903 km (0.102 R)
• M52: 22,829,533 km (0.07 R)
• M53: 23,198,142 km (0.095 R)
• M54: 23,336,819 km (0.069 R)
• M55: 23,475,795 km (0.102 R)
• M56: 24,362,462 km (0.089 R)
• M57: 24,928,092 km (0.116 R)
• M58: 25,260,199 km (0.117 R)
• M59: 25,355,194 km (0.054 R)
• M60: 25,498,209 km (0.105 R)
• M61: 25,880,581 km (0.088 R)
• M62: 26,072,515 km (0.097 R)
• M63: 26,651,010 km (0.093 R)
• M64: 26,844,889 km (0.091 R)
• M65: 26,941,978 km (0.109 R)
• M66: 27,185,075 km (0.107 R)
• M67: 27,722,729 km (0.071 R)
• M68: 27,870,083 km (0.113 R)
• M69: 28,313,342 km (0.095 R)
• M70: 28,907,993 km (0.112 R)
• M71: 29,007,476 km (0.059 R)
• M72: 31,021,811 km (0.072 R)
• M73: 31,327,739 km (0.12 R)
• M74: 31,994,197 km (0.042 R)
• M75: 32,613,682 km (0.094 R)
• M76: 34,706,706 km (0.063 R)
• M77: 34,918,537 km (0.066 R)
• M78: 35,556,123 km (0.12 R)
• M79: 35,662,786 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 9.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.73 AU - 11.91 AU

Year: 15071 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,249,341 km

• M1: 127,607 km (0.109 R)
• M2: 243,994 km (0.075 R)
• M3: 501,751 km (0.038 R)
• M4: 675,734 km (0.047 R)
• M5: 1,020,706 km (0.074 R)
• M6: 1,180,028 km (0.091 R)
• M7: 1,279,660 km (0.108 R)
• M8: 1,820,756 km (0.111 R)
• M9: 1,956,591 km (0.088 R)
• M10: 2,055,774 km (0.086 R)
• M11: 2,448,020 km (0.04 R)
• M12: 2,774,442 km (0.101 R)
• M13: 2,863,752 km (0.048 R)
• M14: 2,931,520 km (0.097 R)
• M15: 3,161,153 km (0.069 R)
• M16: 3,711,374 km (0.066 R)
• M17: 3,785,425 km (0.032 R)
• M18: 4,421,365 km (0.088 R)
• M19: 4,579,041 km (0.118 R)
• M20: 4,738,513 km (0.036 R)
• M21: 5,062,990 km (0.11 R)
• M22: 5,311,173 km (0.092 R)
• M23: 6,138,001 km (0.119 R)
• M24: 6,343,548 km (0.103 R)
• M25: 6,731,455 km (0.062 R)
• M26: 6,882,699 km (0.109 R)
• M27: 8,391,244 km (0.113 R)
• M28: 8,685,204 km (0.055 R)
• M29: 8,982,455 km (0.074 R)
• M30: 9,049,026 km (0.077 R)
• M31: 9,115,746 km (0.105 R)
• M32: 10,519,124 km (0.107 R)
• M33: 11,013,545 km (0.069 R)
• M34: 11,084,753 km (0.114 R)
• M35: 11,769,463 km (0.118 R)
• M36: 13,217,570 km (0.101 R)
• M37: 13,407,260 km (0.049 R)
• M38: 14,213,742 km (0.057 R)
• M39: 14,603,445 km (0.109 R)
• M40: 15,313,586 km (0.086 R)
• M41: 16,115,879 km (0.048 R)
• M42: 16,196,812 km (0.103 R)
• M43: 18,476,534 km (0.099 R)
• M44: 18,859,056 km (0.112 R)
• M45: 19,072,681 km (0.048 R)
• M46: 19,416,158 km (0.053 R)
• M47: 19,978,796 km (0.042 R)
• M48: 20,898,823 km (0.117 R)
• M49: 22,282,304 km (0.049 R)
• M50: 23,190,363 km (0.1 R)
• M51: 23,327,694 km (0.103 R)
• M52: 23,833,334 km (0.059 R)
• M53: 24,203,290 km (0.081 R)
• M54: 25,371,799 km (0.052 R)
• M55: 25,702,261 km (0.05 R)
• M56: 25,939,224 km (0.078 R)
• M57: 26,367,522 km (0.078 R)
• M58: 27,521,071 km (0.036 R)
• M59: 28,396,967 km (0.073 R)
• M60: 28,936,866 km (0.094 R)
• M61: 30,877,898 km (0.051 R)
• M62: 31,079,257 km (0.059 R)
• M63: 31,281,214 km (0.083 R)
• M64: 31,534,184 km (0.09 R)
• M65: 31,635,611 km (0.12 R)
• M66: 33,169,289 km (0.115 R)
• M67: 33,686,000 km (0.113 R)
• M68: 34,674,842 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.3

Radius: 4.7

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.14 AU - 12.56 AU

Year: 16096 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,249,341 km

• M1: 172,187 km (0.106 R)
• M2: 229,483 km (0.111 R)
• M3: 350,358 km (0.1 R)
• M4: 744,100 km (0.119 R)
• M5: 1,076,955 km (0.092 R)
• M6: 1,550,432 km (0.084 R)
• M7: 1,626,428 km (0.066 R)
• M8: 2,136,407 km (0.057 R)
• M9: 2,365,142 km (0.119 R)
• M10: 2,845,651 km (0.051 R)
• M11: 3,193,167 km (0.09 R)
• M12: 4,638,880 km (0.052 R)
• M13: 4,748,984 km (0.112 R)
• M14: 6,135,607 km (0.057 R)
• M15: 6,378,255 km (0.103 R)
• M16: 6,500,626 km (0.09 R)
• M17: 6,706,473 km (0.115 R)
• M18: 7,124,449 km (0.073 R)
• M19: 8,073,498 km (0.087 R)
• M20: 8,607,861 km (0.088 R)
• M21: 9,291,524 km (0.11 R)
• M22: 9,337,749 km (0.102 R)
• M23: 9,804,046 km (0.053 R)
• M24: 9,945,416 km (0.102 R)
• M25: 10,182,379 km (0.059 R)
• M26: 10,277,823 km (0.108 R)
• M27: 10,325,544 km (0.114 R)
• M28: 10,517,478 km (0.119 R)
• M29: 11,395,618 km (0.083 R)
• M30: 11,793,399 km (0.117 R)
• M31: 12,449,385 km (0.106 R)
• M32: 13,065,429 km (0.114 R)
• M33: 13,325,131 km (0.116 R)
• M34: 14,061,003 km (0.118 R)
• M35: 14,114,110 km (0.107 R)
• M36: 14,273,731 km (0.086 R)
• M37: 14,810,189 km (0.081 R)
• M38: 15,135,116 km (0.076 R)
• M39: 16,514,408 km (0.05 R)
• M40: 16,907,851 km (0.08 R)
• M41: 17,133,893 km (0.049 R)
• M42: 17,304,285 km (0.051 R)
• M43: 17,703,711 km (0.117 R)
• M44: 17,761,007 km (0.078 R)
• M45: 17,990,939 km (0.064 R)
• M46: 18,048,534 km (0.104 R)
• M47: 18,861,898 km (0.083 R)
• M48: 20,044,319 km (0.119 R)
• M49: 21,985,352 km (0.104 R)
• M50: 22,479,922 km (0.104 R)
• M51: 23,543,114 km (0.062 R)
• M52: 23,669,226 km (0.095 R)
• M53: 24,239,642 km (0.119 R)
• M54: 24,878,874 km (0.048 R)
• M55: 24,943,051 km (0.115 R)
• M56: 25,912,894 km (0.114 R)
• M57: 26,632,011 km (0.119 R)
• M58: 27,490,254 km (0.101 R)
• M59: 28,022,823 km (0.103 R)
• M60: 28,357,473 km (0.105 R)
• M61: 28,626,151 km (0.107 R)
• M62: 28,828,258 km (0.074 R)
• M63: 28,963,195 km (0.091 R)
• M64: 29,709,240 km (0.039 R)
• M65: 29,845,523 km (0.116 R)
• M66: 31,358,855 km (0.115 R)
• M67: 33,462,201 km (0.06 R)
• M68: 34,889,515 km (0.096 R)
• M69: 37,951,185 km (0.071 R)
• M70: 38,841,591 km (0.077 R)
• M71: 40,416,258 km (0.112 R)
• M72: 42,471,284 km (0.112 R)
• M73: 42,778,708 km (0.041 R)
• M74: 44,560,119 km (0.085 R)
• M75: 45,028,809 km (0.082 R)
• M76: 45,499,145 km (0.094 R)
• M77: 45,577,684 km (0.098 R)
• M78: 46,603,028 km (0.05 R)
• M79: 47,396,794 km (0.09 R)
• M80: 47,795,323 km (0.093 R)
• M81: 48,035,128 km (0.074 R)
• M82: 48,435,452 km (0.11 R)
• M83: 49,885,804 km (0.09 R)
• M84: 50,535,058 km (0.096 R)
• M85: 51,023,795 km (0.032 R)
• M86: 51,187,155 km (0.118 R)
• M87: 52,334,870 km (0.091 R)
• M88: 53,656,867 km (0.111 R)
• M89: 55,492,433 km (0.061 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: 437 - 13,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit