🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 39.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,051,397 km

• M1: 220,058 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.46 AU - 0.68 AU

Year: 163 Days

Day: 30 Hours

Environment

Temp: 204 °C

Axial Tilt: 148.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,051,397 km

• M1: 270,174 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.1 AU - 2.1 AU

Year: 1153 Days

Day: 17.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,051,397 km

• M1: 862,432 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.72 AU - 3.98 AU

Year: 2322 Days

Day: 24.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 8.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.09 AU - 5.93 AU

Year: 4899 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 90,051,397 km

• M1: 105,018 km (0.109 R)
• M2: 235,018 km (0.09 R)
• M3: 305,479 km (0.093 R)
• M4: 434,881 km (0.105 R)
• M5: 541,544 km (0.097 R)
• M6: 1,012,030 km (0.089 R)
• M7: 1,066,034 km (0.107 R)
• M8: 1,148,762 km (0.034 R)
• M9: 1,243,458 km (0.052 R)
• M10: 1,350,570 km (0.089 R)
• M11: 1,410,409 km (0.095 R)
• M12: 1,512,135 km (0.03 R)
• M13: 1,701,526 km (0.109 R)
• M14: 2,057,420 km (0.112 R)
• M15: 2,196,845 km (0.118 R)
• M16: 2,696,801 km (0.118 R)
• M17: 3,084,708 km (0.094 R)
• M18: 3,503,881 km (0.114 R)
• M19: 3,587,207 km (0.061 R)
• M20: 3,727,381 km (0.086 R)
• M21: 3,826,714 km (0.111 R)
• M22: 4,100,627 km (0.09 R)
• M23: 4,455,623 km (0.108 R)
• M24: 4,515,761 km (0.114 R)
• M25: 4,774,566 km (0.108 R)
• M26: 5,211,242 km (0.099 R)
• M27: 5,434,292 km (0.077 R)
• M28: 5,514,776 km (0.108 R)
• M29: 5,611,865 km (0.086 R)
• M30: 5,857,205 km (0.051 R)
• M31: 6,006,055 km (0.12 R)
• M32: 6,223,271 km (0.047 R)
• M33: 6,425,977 km (0.055 R)
• M34: 6,648,279 km (0.056 R)
• M35: 6,925,185 km (0.118 R)
• M36: 7,012,550 km (0.117 R)
• M37: 7,241,285 km (0.099 R)
• M38: 7,490,515 km (0.115 R)
• M39: 7,796,742 km (0.076 R)
• M40: 7,942,450 km (0.052 R)
• M41: 8,088,906 km (0.082 R)
• M42: 9,196,828 km (0.092 R)
• M43: 9,254,423 km (0.068 R)
• M44: 9,622,135 km (0.115 R)
• M45: 10,133,012 km (0.088 R)
• M46: 10,451,805 km (0.09 R)
• M47: 10,511,943 km (0.117 R)
• M48: 11,242,579 km (0.097 R)
• M49: 11,345,353 km (0.093 R)
• M50: 11,551,798 km (0.077 R)
• M51: 11,655,469 km (0.106 R)
• M52: 12,031,558 km (0.109 R)
• M53: 12,305,472 km (0.054 R)
• M54: 12,453,873 km (0.035 R)
• M55: 13,139,929 km (0.091 R)
• M56: 13,443,912 km (0.069 R)
• M57: 13,618,642 km (0.068 R)
• M58: 13,684,316 km (0.119 R)
• M59: 14,727,910 km (0.038 R)
• M60: 15,111,629 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 14.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.87 AU - 6.93 AU

Year: 6132 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,051,397 km

• M1: 200,162 km (0.091 R)
• M2: 407,355 km (0.06 R)
• M3: 528,529 km (0.114 R)
• M4: 832,363 km (0.096 R)
• M5: 1,110,914 km (0.113 R)
• M6: 1,420,881 km (0.094 R)
• M7: 1,586,635 km (0.069 R)
• M8: 1,759,271 km (0.054 R)
• M9: 2,208,065 km (0.113 R)
• M10: 2,402,392 km (0.046 R)
• M11: 2,715,949 km (0.109 R)
• M12: 3,066,906 km (0.117 R)
• M13: 3,260,186 km (0.034 R)
• M14: 3,482,638 km (0.12 R)
• M15: 3,968,832 km (0.093 R)
• M16: 4,233,470 km (0.079 R)
• M17: 4,422,263 km (0.09 R)
• M18: 4,531,469 km (0.097 R)
• M19: 4,808,375 km (0.073 R)
• M20: 5,062,542 km (0.11 R)
• M21: 5,851,371 km (0.073 R)
• M22: 6,031,936 km (0.055 R)
• M23: 6,183,778 km (0.091 R)
• M24: 6,709,913 km (0.076 R)
• M25: 6,867,440 km (0.029 R)
• M26: 6,962,584 km (0.086 R)
• M27: 7,154,219 km (0.065 R)
• M28: 7,904,751 km (0.104 R)
• M29: 8,104,764 km (0.112 R)
• M30: 8,306,422 km (0.105 R)
• M31: 9,410,155 km (0.114 R)
• M32: 9,586,830 km (0.042 R)
• M33: 10,854,223 km (0.092 R)
• M34: 11,151,324 km (0.063 R)
• M35: 11,753,606 km (0.066 R)
• M36: 13,663,671 km (0.055 R)
• M37: 14,674,953 km (0.11 R)
• M38: 14,839,062 km (0.096 R)
• M39: 15,210,364 km (0.079 R)
• M40: 15,459,743 km (0.082 R)
• M41: 16,513,062 km (0.077 R)
• M42: 16,769,323 km (0.061 R)
• M43: 16,983,846 km (0.066 R)
• M44: 17,242,651 km (0.087 R)
• M45: 17,415,735 km (0.111 R)
• M46: 18,070,376 km (0.101 R)
• M47: 18,202,321 km (0.115 R)
• M48: 19,000,575 km (0.092 R)
• M49: 19,134,615 km (0.114 R)
• M50: 19,448,920 km (0.091 R)
• M51: 20,768,972 km (0.099 R)
• M52: 22,447,759 km (0.033 R)
• M53: 22,779,118 km (0.113 R)
• M54: 23,112,273 km (0.053 R)
• M55: 23,542,965 km (0.119 R)
• M56: 23,831,539 km (0.084 R)
• M57: 24,121,310 km (0.11 R)
• M58: 24,315,189 km (0.091 R)
• M59: 24,655,674 km (0.105 R)
• M60: 24,850,899 km (0.081 R)
• M61: 25,046,573 km (0.111 R)
• M62: 25,193,777 km (0.12 R)
• M63: 25,341,281 km (0.057 R)
• M64: 26,232,136 km (0.109 R)
• M65: 26,982,220 km (0.084 R)
• M66: 27,688,771 km (0.074 R)
• M67: 27,993,502 km (0.06 R)
• M68: 28,095,378 km (0.056 R)
• M69: 28,554,942 km (0.096 R)
• M70: 28,708,729 km (0.105 R)
• M71: 29,793,014 km (0.102 R)
• M72: 30,000,955 km (0.074 R)
• M73: 30,105,225 km (0.058 R)
• M74: 30,732,938 km (0.106 R)
• M75: 31,048,440 km (0.094 R)
• M76: 31,312,181 km (0.114 R)
• M77: 31,629,627 km (0.055 R)
• M78: 32,910,185 km (0.117 R)
• M79: 33,179,013 km (0.053 R)
• M80: 33,502,742 km (0.09 R)
• M81: 33,827,370 km (0.061 R)
• M82: 34,534,519 km (0.062 R)
• M83: 34,698,478 km (0.071 R)
• M84: 35,081,897 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.7

Radius: 11.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.8 AU - 8.44 AU

Year: 7196 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,051,397 km

• M1: 162,014 km (0.118 R)
• M2: 360,082 km (0.05 R)
• M3: 444,605 km (0.116 R)
• M4: 1,080,246 km (0.04 R)
• M5: 1,246,749 km (0.096 R)
• M6: 1,333,366 km (0.083 R)
• M7: 1,681,779 km (0.053 R)
• M8: 1,896,751 km (0.105 R)
• M9: 2,141,494 km (0.097 R)
• M10: 2,375,165 km (0.08 R)
• M11: 2,729,862 km (0.104 R)
• M12: 2,937,055 km (0.1 R)
• M13: 3,054,340 km (0.073 R)
• M14: 3,245,376 km (0.12 R)
• M15: 3,639,417 km (0.106 R)
• M16: 4,048,717 km (0.113 R)
• M17: 4,663,115 km (0.113 R)
• M18: 4,911,448 km (0.09 R)
• M19: 5,192,692 km (0.086 R)
• M20: 5,306,536 km (0.047 R)
• M21: 5,595,110 km (0.085 R)
• M22: 5,829,679 km (0.045 R)
• M23: 6,248,105 km (0.09 R)
• M24: 6,552,985 km (0.12 R)
• M25: 7,113,977 km (0.058 R)
• M26: 8,149,344 km (0.108 R)
• M27: 8,282,037 km (0.109 R)
• M28: 9,789,236 km (0.09 R)
• M29: 11,602,362 km (0.112 R)
• M30: 11,714,411 km (0.109 R)
• M31: 11,864,458 km (0.104 R)
• M32: 11,939,705 km (0.048 R)
• M33: 12,128,498 km (0.106 R)
• M34: 12,623,966 km (0.108 R)
• M35: 12,854,945 km (0.088 R)
• M36: 13,990,692 km (0.115 R)
• M37: 14,590,879 km (0.051 R)
• M38: 15,650,929 km (0.102 R)
• M39: 16,190,230 km (0.105 R)
• M40: 16,315,593 km (0.114 R)
• M41: 16,609,253 km (0.098 R)
• M42: 16,904,709 km (0.11 R)
• M43: 16,989,531 km (0.07 R)
• M44: 17,159,474 km (0.08 R)
• M45: 18,104,035 km (0.05 R)
• M46: 18,277,569 km (0.108 R)
• M47: 18,582,599 km (0.101 R)
• M48: 19,552,292 km (0.096 R)
• M49: 19,641,303 km (0.105 R)
• M50: 20,133,181 km (0.083 R)
• M51: 21,220,159 km (0.109 R)
• M52: 21,494,970 km (0.089 R)
• M53: 22,001,658 km (0.117 R)
• M54: 22,886,380 km (0.045 R)
• M55: 23,451,112 km (0.093 R)
• M56: 25,463,502 km (0.114 R)
• M57: 25,657,980 km (0.098 R)
• M58: 25,853,055 km (0.111 R)
• M59: 28,584,413 km (0.101 R)
• M60: 29,396,131 km (0.106 R)
• M61: 30,679,531 km (0.089 R)
• M62: 31,250,098 km (0.098 R)
• M63: 31,354,068 km (0.099 R)
• M64: 31,928,823 km (0.098 R)
• M65: 33,566,920 km (0.079 R)
• M66: 33,726,840 km (0.104 R)
• M67: 33,833,653 km (0.115 R)
• M68: 33,994,022 km (0.118 R)
• M69: 34,853,761 km (0.102 R)
• M70: 36,156,758 km (0.118 R)
• M71: 36,649,534 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3.7

Gravity: 66.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.29 AU - 18.05 AU

Year: 22378 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,051,397 km

• M1: 820,694 km (0.107 R)
• M2: 876,793 km (0.078 R)
• M3: 1,022,202 km (0.032 R)
• M4: 1,238,820 km (0.109 R)
• M5: 1,677,291 km (0.102 R)
• M6: 1,712,896 km (0.041 R)
• M7: 1,969,157 km (0.113 R)
• M8: 2,598,665 km (0.092 R)
• M9: 2,723,130 km (0.082 R)
• M10: 3,240,589 km (0.051 R)
• M11: 3,329,600 km (0.094 R)
• M12: 3,374,479 km (0.093 R)
• M13: 3,464,986 km (0.033 R)
• M14: 4,710,388 km (0.085 R)
• M15: 4,964,256 km (0.116 R)
• M16: 5,914,651 km (0.08 R)
• M17: 6,078,461 km (0.082 R)
• M18: 7,559,031 km (0.067 R)
• M19: 7,677,363 km (0.049 R)
• M20: 7,855,983 km (0.109 R)
• M21: 8,036,098 km (0.079 R)
• M22: 8,156,824 km (0.102 R)
• M23: 8,217,411 km (0.095 R)
• M24: 8,707,643 km (0.068 R)
• M25: 9,081,488 km (0.101 R)
• M26: 9,144,319 km (0.119 R)
• M27: 10,960,886 km (0.082 R)
• M28: 11,094,776 km (0.077 R)
• M29: 11,909,636 km (0.117 R)
• M30: 12,254,908 km (0.118 R)
• M31: 13,310,022 km (0.112 R)
• M32: 13,381,380 km (0.053 R)
• M33: 13,884,627 km (0.117 R)
• M34: 14,320,855 km (0.097 R)
• M35: 15,132,124 km (0.079 R)
• M36: 16,722,050 km (0.113 R)
• M37: 19,649,381 km (0.091 R)
• M38: 20,056,886 km (0.12 R)
• M39: 22,390,164 km (0.095 R)
• M40: 24,895,479 km (0.068 R)
• M41: 26,764,256 km (0.104 R)
• M42: 27,943,536 km (0.078 R)
• M43: 28,309,901 km (0.069 R)
• M44: 28,862,216 km (0.085 R)
• M45: 29,511,172 km (0.109 R)
• M46: 30,823,444 km (0.101 R)
• M47: 36,358,566 km (0.04 R)
• M48: 37,461,551 km (0.097 R)
• M49: 37,764,187 km (0.058 R)
• M50: 38,067,721 km (0.087 R)
• M51: 38,677,033 km (0.114 R)
• M52: 40,111,527 km (0.072 R)
• M53: 42,190,788 km (0.108 R)
• M54: 42,505,692 km (0.036 R)
• M55: 43,032,276 km (0.088 R)
• M56: 43,349,274 km (0.052 R)
• M57: 43,561,105 km (0.096 R)
• M58: 45,482,241 km (0.033 R)
• M59: 46,020,793 km (0.101 R)
• M60: 49,960,154 km (0.11 R)
• M61: 51,073,461 km (0.109 R)
• M62: 51,185,360 km (0.087 R)
• M63: 51,409,159 km (0.074 R)
• M64: 52,758,681 km (0.107 R)
• M65: 53,438,005 km (0.066 R)
• M66: 53,551,400 km (0.098 R)
• M67: 56,761,172 km (0.078 R)
• M68: 57,340,864 km (0.051 R)
• M69: 58,389,395 km (0.105 R)
• M70: 60,032,728 km (0.07 R)
• M71: 60,386,826 km (0.109 R)
• M72: 60,623,340 km (0.066 R)
• M73: 61,572,389 km (0.106 R)
• M74: 61,929,479 km (0.104 R)
• M75: 63,364,871 km (0.051 R)
• M76: 64,086,681 km (0.083 R)
• M77: 64,811,183 km (0.119 R)
• M78: 65,174,556 km (0.109 R)
• M79: 66,024,871 km (0.11 R)
• M80: 66,634,332 km (0.111 R)
• M81: 66,878,775 km (0.07 R)
• M82: 67,736,420 km (0.112 R)
• M83: 70,828,907 km (0.087 R)
• M84: 71,203,051 km (0.049 R)
• M85: 72,329,523 km (0.101 R)
• M86: 73,083,796 km (0.077 R)
• M87: 74,093,432 km (0.077 R)
• M88: 75,489,330 km (0.107 R)
• M89: 76,382,279 km (0.039 R)
• M90: 77,150,315 km (0.107 R)
• M91: 82,860,316 km (0.067 R)
• M92: 83,913,036 km (0.063 R)
• M93: 84,044,832 km (0.059 R)
• M94: 84,837,700 km (0.11 R)
• M95: 88,973,483 km (0.062 R)
• M96: 89,242,610 km (0.115 R)
• M97: 89,646,674 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit