🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 256 Days

Day: 19.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,534,917 km

• M1: 48,470 km (0.053 R)
• M2: 140,024 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.02 AU - 1.3 AU

Year: 447 Days

Day: 45.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 130.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.05 AU

Year: 822 Days

Day: 30.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,534,917 km

• M1: 699,071 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.76 AU - 4.46 AU

Year: 2457 Days

Day: 38.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.38 AU - 3.92 AU

Year: 2498 Days

Day: 32.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 152.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.2

Radius: 11.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.28 AU - 10.22 AU

Year: 10904 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,534,917 km

• M1: 145,559 km (0.081 R)
• M2: 257,907 km (0.087 R)
• M3: 347,665 km (0.112 R)
• M4: 586,573 km (0.107 R)
• M5: 766,390 km (0.106 R)
• M6: 847,023 km (0.108 R)
• M7: 1,053,767 km (0.109 R)
• M8: 1,145,022 km (0.079 R)
• M9: 1,435,392 km (0.085 R)
• M10: 1,706,463 km (0.07 R)
• M11: 1,903,783 km (0.118 R)
• M12: 2,369,630 km (0.108 R)
• M13: 2,767,561 km (0.071 R)
• M14: 3,133,327 km (0.117 R)
• M15: 3,626,402 km (0.058 R)
• M16: 4,085,219 km (0.098 R)
• M17: 4,654,139 km (0.11 R)
• M18: 4,777,109 km (0.041 R)
• M19: 5,057,904 km (0.051 R)
• M20: 5,899,093 km (0.109 R)
• M21: 6,302,109 km (0.109 R)
• M22: 6,610,281 km (0.04 R)
• M23: 6,853,378 km (0.107 R)
• M24: 7,528,214 km (0.048 R)
• M25: 7,928,538 km (0.088 R)
• M26: 8,788,127 km (0.094 R)
• M27: 9,094,055 km (0.06 R)
• M28: 9,209,694 km (0.046 R)
• M29: 9,403,573 km (0.108 R)
• M30: 9,874,357 km (0.08 R)
• M31: 10,072,724 km (0.06 R)
• M32: 10,192,552 km (0.12 R)
• M33: 10,393,013 km (0.045 R)
• M34: 10,473,646 km (0.118 R)
• M35: 10,594,970 km (0.108 R)
• M36: 10,676,052 km (0.116 R)
• M37: 11,833,341 km (0.077 R)
• M38: 12,001,938 km (0.071 R)
• M39: 12,426,946 km (0.039 R)
• M40: 12,813,656 km (0.107 R)
• M41: 13,467,100 km (0.075 R)
• M42: 13,731,439 km (0.1 R)
• M43: 14,175,894 km (0.079 R)
• M44: 14,670,315 km (0.101 R)
• M45: 16,280,886 km (0.047 R)
• M46: 16,609,702 km (0.085 R)
• M47: 17,226,344 km (0.097 R)
• M48: 17,657,485 km (0.113 R)
• M49: 18,238,075 km (0.118 R)
• M50: 18,628,525 km (0.055 R)
• M51: 18,775,730 km (0.11 R)
• M52: 18,874,015 km (0.082 R)
• M53: 19,368,137 km (0.115 R)
• M54: 19,666,734 km (0.105 R)
• M55: 20,318,832 km (0.098 R)
• M56: 21,438,572 km (0.082 R)
• M57: 22,057,757 km (0.03 R)
• M58: 22,265,399 km (0.101 R)
• M59: 22,473,789 km (0.078 R)
• M60: 23,102,848 km (0.094 R)
• M61: 23,843,956 km (0.114 R)
• M62: 25,078,437 km (0.057 R)
• M63: 26,004,149 km (0.119 R)
• M64: 27,330,185 km (0.059 R)
• M65: 27,553,385 km (0.089 R)
• M66: 27,721,084 km (0.079 R)
• M67: 29,075,393 km (0.09 R)
• M68: 30,220,266 km (0.099 R)
• M69: 32,731,565 km (0.068 R)
• M70: 33,503,790 km (0.095 R)
• M71: 35,308,987 km (0.108 R)
• M72: 35,552,084 km (0.103 R)
• M73: 35,978,737 km (0.082 R)
• M74: 36,100,958 km (0.048 R)
• M75: 36,284,664 km (0.097 R)
• M76: 36,468,520 km (0.106 R)
• M77: 38,512,027 km (0.115 R)
• M78: 38,699,623 km (0.117 R)
• M79: 38,950,349 km (0.107 R)
• M80: 39,705,519 km (0.103 R)
• M81: 40,719,792 km (0.079 R)
• M82: 41,038,585 km (0.115 R)
• M83: 41,358,127 km (0.06 R)
• M84: 42,321,836 km (0.09 R)
• M85: 42,580,042 km (0.105 R)
• M86: 42,838,846 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 13.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.54 AU - 15.56 AU

Year: 15924 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,534,917 km

• M1: 175,478 km (0.098 R)
• M2: 398,080 km (0.105 R)
• M3: 569,070 km (0.096 R)
• M4: 769,232 km (0.089 R)
• M5: 905,067 km (0.044 R)
• M6: 1,144,573 km (0.093 R)
• M7: 1,532,929 km (0.03 R)
• M8: 2,178,893 km (0.117 R)
• M9: 2,378,157 km (0.046 R)
• M10: 2,795,236 km (0.113 R)
• M11: 2,985,076 km (0.084 R)
• M12: 3,207,528 km (0.117 R)
• M13: 4,151,191 km (0.099 R)
• M14: 4,243,942 km (0.103 R)
• M15: 4,815,107 km (0.111 R)
• M16: 4,978,168 km (0.1 R)
• M17: 5,143,175 km (0.11 R)
• M18: 5,580,449 km (0.117 R)
• M19: 5,751,889 km (0.099 R)
• M20: 6,135,308 km (0.115 R)
• M21: 6,707,969 km (0.09 R)
• M22: 6,817,325 km (0.088 R)
• M23: 6,964,080 km (0.084 R)
• M24: 7,410,331 km (0.075 R)
• M25: 7,561,275 km (0.11 R)
• M26: 8,488,034 km (0.116 R)
• M27: 8,765,089 km (0.082 R)
• M28: 9,125,769 km (0.058 R)
• M29: 9,328,325 km (0.112 R)
• M30: 10,659,596 km (0.08 R)
• M31: 11,174,063 km (0.097 R)
• M32: 11,696,758 km (0.099 R)
• M33: 12,856,591 km (0.047 R)
• M34: 12,947,247 km (0.088 R)
• M35: 13,175,084 km (0.12 R)
• M36: 14,099,599 km (0.114 R)
• M37: 14,854,171 km (0.097 R)
• M38: 15,140,651 km (0.12 R)
• M39: 16,996,712 km (0.119 R)
• M40: 17,146,310 km (0.093 R)
• M41: 17,396,587 km (0.095 R)
• M42: 18,307,638 km (0.074 R)
• M43: 18,614,762 km (0.102 R)
• M44: 19,808,104 km (0.119 R)
• M45: 20,972,574 km (0.106 R)
• M46: 21,563,037 km (0.119 R)
• M47: 22,596,010 km (0.112 R)
• M48: 22,980,627 km (0.108 R)
• M49: 23,201,433 km (0.106 R)
• M50: 23,312,135 km (0.081 R)
• M51: 23,533,989 km (0.1 R)
• M52: 25,276,804 km (0.115 R)
• M53: 26,365,578 km (0.119 R)
• M54: 28,056,632 km (0.071 R)
• M55: 28,174,515 km (0.06 R)
• M56: 29,722,554 km (0.044 R)
• M57: 30,023,395 km (0.041 R)
• M58: 30,143,971 km (0.047 R)
• M59: 30,264,846 km (0.098 R)
• M60: 31,726,866 km (0.051 R)
• M61: 31,849,686 km (0.087 R)
• M62: 33,211,774 km (0.099 R)
• M63: 33,461,603 km (0.109 R)
• M64: 34,340,490 km (0.078 R)
• M65: 36,120,855 km (0.108 R)
• M66: 36,249,210 km (0.031 R)
• M67: 37,087,107 km (0.119 R)
• M68: 37,346,211 km (0.109 R)
• M69: 37,931,288 km (0.109 R)
• M70: 38,913,249 km (0.09 R)
• M71: 39,506,404 km (0.111 R)
• M72: 40,302,115 km (0.064 R)
• M73: 41,236,952 km (0.052 R)
• M74: 41,639,819 km (0.092 R)
• M75: 43,605,236 km (0.088 R)
• M76: 44,978,395 km (0.092 R)
• M77: 45,323,816 km (0.058 R)
• M78: 45,670,285 km (0.078 R)
• M79: 46,784,490 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.8

Radius: 7.6

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.72 AU - 17.6 AU

Year: 21141 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,534,917 km

• M1: 323,131 km (0.088 R)
• M2: 433,235 km (0.047 R)
• M3: 840,291 km (0.071 R)
• M4: 1,052,720 km (0.072 R)
• M5: 1,888,673 km (0.066 R)
• M6: 2,535,684 km (0.093 R)
• M7: 2,726,720 km (0.072 R)
• M8: 3,082,763 km (0.104 R)
• M9: 3,328,253 km (0.116 R)
• M10: 4,464,000 km (0.064 R)
• M11: 4,882,874 km (0.111 R)
• M12: 5,708,356 km (0.05 R)
• M13: 6,892,423 km (0.062 R)
• M14: 7,594,486 km (0.101 R)
• M15: 8,206,191 km (0.104 R)
• M16: 8,318,988 km (0.036 R)
• M17: 8,546,526 km (0.078 R)
• M18: 8,949,393 km (0.103 R)
• M19: 10,992,900 km (0.078 R)
• M20: 12,259,396 km (0.069 R)
• M21: 12,323,873 km (0.089 R)
• M22: 12,388,499 km (0.116 R)
• M23: 14,041,107 km (0.107 R)
• M24: 15,551,895 km (0.12 R)
• M25: 16,611,198 km (0.07 R)
• M26: 18,354,013 km (0.063 R)
• M27: 18,427,915 km (0.081 R)
• M28: 18,501,816 km (0.082 R)
• M29: 18,798,768 km (0.07 R)
• M30: 18,873,118 km (0.089 R)
• M31: 19,246,963 km (0.119 R)
• M32: 21,152,541 km (0.109 R)
• M33: 21,307,524 km (0.084 R)
• M34: 22,245,652 km (0.07 R)
• M35: 22,403,328 km (0.051 R)
• M36: 22,719,728 km (0.042 R)
• M37: 23,037,623 km (0.06 R)
• M38: 23,276,980 km (0.086 R)
• M39: 23,758,386 km (0.036 R)
• M40: 24,081,068 km (0.108 R)
• M41: 24,894,133 km (0.091 R)
• M42: 25,057,793 km (0.074 R)
• M43: 25,139,773 km (0.062 R)
• M44: 25,881,628 km (0.078 R)
• M45: 26,798,065 km (0.1 R)
• M46: 26,965,764 km (0.09 R)
• M47: 27,894,767 km (0.105 R)
• M48: 28,320,523 km (0.062 R)
• M49: 29,437,420 km (0.054 R)
• M50: 30,044,788 km (0.114 R)
• M51: 31,095,713 km (0.051 R)
• M52: 33,775,010 km (0.099 R)
• M53: 34,228,741 km (0.09 R)
• M54: 34,319,696 km (0.044 R)
• M55: 36,156,160 km (0.095 R)
• M56: 36,527,312 km (0.097 R)
• M57: 37,179,858 km (0.11 R)
• M58: 37,836,293 km (0.105 R)
• M59: 38,212,981 km (0.113 R)
• M60: 38,875,400 km (0.058 R)
• M61: 39,541,560 km (0.072 R)
• M62: 39,637,003 km (0.119 R)
• M63: 40,596,075 km (0.071 R)
• M64: 43,419,884 km (0.113 R)
• M65: 43,617,054 km (0.116 R)
• M66: 44,111,027 km (0.086 R)
• M67: 45,804,474 km (0.076 R)
• M68: 47,417,738 km (0.118 R)
• M69: 48,742,128 km (0.103 R)
• M70: 51,740,069 km (0.107 R)
• M71: 52,158,195 km (0.079 R)
• M72: 56,831,633 km (0.062 R)
• M73: 59,436,730 km (0.117 R)
• M74: 59,655,592 km (0.087 R)
• M75: 60,313,673 km (0.112 R)
• M76: 60,643,686 km (0.085 R)
• M77: 60,863,894 km (0.057 R)
• M78: 60,974,147 km (0.118 R)
• M79: 67,938,676 km (0.076 R)
• M80: 68,052,969 km (0.095 R)
• M81: 68,970,303 km (0.071 R)
• M82: 69,891,676 km (0.06 R)
• M83: 71,863,227 km (0.091 R)
• M84: 72,329,673 km (0.068 R)
• M85: 73,031,437 km (0.108 R)
• M86: 73,852,878 km (0.104 R)
• M87: 75,386,705 km (0.036 R)
• M88: 76,692,545 km (0.088 R)
• M89: 77,647,129 km (0.056 R)
• M90: 78,125,842 km (0.062 R)
• M91: 79,326,964 km (0.094 R)
• M92: 80,171,294 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.7

Radius: 3.9

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.93 AU - 19.95 AU

Year: 30699 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,534,917 km

• M1: 76,295 km (0.093 R)
• M2: 164,857 km (0.077 R)
• M3: 238,010 km (0.119 R)
• M4: 456,274 km (0.093 R)
• M5: 700,118 km (0.097 R)
• M6: 1,116,599 km (0.088 R)
• M7: 1,173,296 km (0.102 R)
• M8: 1,231,041 km (0.101 R)
• M9: 1,564,794 km (0.1 R)
• M10: 1,725,462 km (0.097 R)
• M11: 2,274,486 km (0.092 R)
• M12: 2,383,094 km (0.105 R)
• M13: 2,718,941 km (0.072 R)
• M14: 2,834,132 km (0.079 R)
• M15: 3,311,050 km (0.067 R)
• M16: 3,984,988 km (0.055 R)
• M17: 4,562,585 km (0.082 R)
• M18: 5,118,790 km (0.098 R)
• M19: 5,261,208 km (0.086 R)
• M20: 5,356,801 km (0.108 R)
• M21: 5,647,170 km (0.059 R)
• M22: 5,843,592 km (0.117 R)
• M23: 7,655,521 km (0.071 R)
• M24: 8,425,053 km (0.101 R)
• M25: 10,393,761 km (0.081 R)
• M26: 10,513,888 km (0.073 R)
• M27: 10,755,339 km (0.102 R)
• M28: 11,367,194 km (0.073 R)
• M29: 11,927,289 km (0.065 R)
• M30: 12,496,359 km (0.071 R)
• M31: 14,657,450 km (0.106 R)
• M32: 17,284,837 km (0.035 R)
• M33: 17,856,301 km (0.102 R)
• M34: 18,724,866 km (0.108 R)
• M35: 21,641,127 km (0.119 R)
• M36: 22,566,390 km (0.113 R)
• M37: 23,741,182 km (0.102 R)
• M38: 27,134,361 km (0.113 R)
• M39: 27,299,667 km (0.078 R)
• M40: 29,224,842 km (0.066 R)
• M41: 30,934,147 km (0.11 R)
• M42: 31,453,102 km (0.057 R)
• M43: 31,540,018 km (0.103 R)
• M44: 31,626,785 km (0.096 R)
• M45: 31,713,851 km (0.079 R)
• M46: 32,412,323 km (0.058 R)
• M47: 32,499,988 km (0.086 R)
• M48: 33,204,145 km (0.037 R)
• M49: 34,269,731 km (0.079 R)
• M50: 34,448,500 km (0.08 R)
• M51: 34,806,787 km (0.119 R)
• M52: 35,166,420 km (0.06 R)
• M53: 37,717,662 km (0.119 R)
• M54: 38,922,224 km (0.066 R)
• M55: 39,015,424 km (0.059 R)
• M56: 39,108,623 km (0.073 R)
• M57: 43,962,177 km (0.045 R)
• M58: 44,350,682 km (0.111 R)
• M59: 44,642,997 km (0.065 R)
• M60: 44,838,072 km (0.065 R)
• M61: 45,131,434 km (0.046 R)
• M62: 45,523,380 km (0.1 R)
• M63: 45,818,088 km (0.082 R)
• M64: 47,003,501 km (0.067 R)
• M65: 47,999,075 km (0.105 R)
• M66: 48,198,938 km (0.084 R)
• M67: 48,299,019 km (0.096 R)
• M68: 50,010,718 km (0.081 R)
• M69: 51,844,788 km (0.102 R)
• M70: 53,493,356 km (0.076 R)
• M71: 53,804,370 km (0.059 R)
• M72: 54,532,463 km (0.106 R)
• M73: 54,636,733 km (0.091 R)
• M74: 55,368,566 km (0.095 R)
• M75: 57,371,083 km (0.067 R)
• M76: 57,477,147 km (0.092 R)
• M77: 59,826,732 km (0.096 R)
• M78: 60,149,564 km (0.072 R)
• M79: 60,257,424 km (0.104 R)
• M80: 64,068,579 km (0.098 R)
• M81: 64,619,249 km (0.086 R)
• M82: 65,171,714 km (0.092 R)
• M83: 65,503,821 km (0.113 R)
• M84: 69,872,827 km (0.117 R)
• M85: 71,806,529 km (0.119 R)
• M86: 73,182,082 km (0.081 R)
• M87: 74,103,904 km (0.076 R)
• M88: 74,913,677 km (0.06 R)
• M89: 75,261,642 km (0.117 R)
• M90: 75,493,967 km (0.066 R)
• M91: 76,075,604 km (0.075 R)
• M92: 77,360,500 km (0.1 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit