🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.53 AU - 0.85 AU

Year: 219 Days

Day: 21.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.47 AU - 2.11 AU

Year: 917 Days

Day: 19.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.48 AU - 2.84 AU

Year: 1661 Days

Day: 38.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,087,555 km

• M1: 688,001 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.73 AU - 4.55 AU

Year: 2659 Days

Day: 46.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.7

Radius: 8.4

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.24 AU - 6.72 AU

Year: 5599 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,087,555 km

• M1: 125,213 km (0.092 R)
• M2: 192,832 km (0.113 R)
• M3: 278,551 km (0.099 R)
• M4: 400,324 km (0.077 R)
• M5: 596,746 km (0.028 R)
• M6: 786,137 km (0.096 R)
• M7: 1,022,501 km (0.112 R)
• M8: 1,106,426 km (0.103 R)
• M9: 1,281,156 km (0.036 R)
• M10: 2,050,239 km (0.093 R)
• M11: 2,103,496 km (0.114 R)
• M12: 2,585,051 km (0.042 R)
• M13: 2,720,587 km (0.052 R)
• M14: 2,918,206 km (0.07 R)
• M15: 3,202,890 km (0.089 R)
• M16: 3,581,971 km (0.087 R)
• M17: 3,733,364 km (0.037 R)
• M18: 4,042,434 km (0.093 R)
• M19: 4,109,753 km (0.06 R)
• M20: 4,177,371 km (0.106 R)
• M21: 4,245,438 km (0.029 R)
• M22: 4,544,783 km (0.103 R)
• M23: 5,139,584 km (0.108 R)
• M24: 5,558,010 km (0.119 R)
• M25: 6,691,363 km (0.087 R)
• M26: 6,851,283 km (0.055 R)
• M27: 7,311,596 km (0.094 R)
• M28: 7,393,725 km (0.113 R)
• M29: 7,503,979 km (0.105 R)
• M30: 7,809,757 km (0.086 R)
• M31: 7,865,706 km (0.093 R)
• M32: 8,091,300 km (0.04 R)
• M33: 9,250,534 km (0.09 R)
• M34: 9,488,544 km (0.118 R)
• M35: 9,668,510 km (0.057 R)
• M36: 10,430,113 km (0.076 R)
• M37: 10,646,880 km (0.103 R)
• M38: 10,802,612 km (0.093 R)
• M39: 11,021,922 km (0.113 R)
• M40: 11,592,489 km (0.039 R)
• M41: 11,656,516 km (0.047 R)
• M42: 11,881,512 km (0.042 R)
• M43: 12,075,391 km (0.12 R)
• M44: 12,270,317 km (0.112 R)
• M45: 12,466,439 km (0.088 R)
• M46: 13,060,792 km (0.027 R)
• M47: 13,294,464 km (0.117 R)
• M48: 13,394,993 km (0.115 R)
• M49: 13,495,822 km (0.11 R)
• M50: 13,596,950 km (0.066 R)
• M51: 13,799,805 km (0.03 R)
• M52: 13,901,532 km (0.116 R)
• M53: 14,174,398 km (0.061 R)
• M54: 14,311,430 km (0.105 R)
• M55: 14,829,188 km (0.108 R)
• M56: 15,529,306 km (0.093 R)
• M57: 15,599,767 km (0.055 R)
• M58: 15,990,068 km (0.108 R)
• M59: 16,168,388 km (0.053 R)
• M60: 16,961,257 km (0.107 R)
• M61: 18,622,242 km (0.109 R)
• M62: 19,567,252 km (0.092 R)
• M63: 20,682,953 km (0.105 R)
• M64: 21,033,461 km (0.108 R)
• M65: 21,425,108 km (0.12 R)
• M66: 21,503,647 km (0.081 R)
• M67: 21,858,642 km (0.054 R)
• M68: 21,937,780 km (0.087 R)
• M69: 22,295,169 km (0.091 R)
• M70: 22,574,468 km (0.086 R)
• M71: 22,814,872 km (0.068 R)
• M72: 22,975,540 km (0.116 R)
• M73: 23,176,899 km (0.1 R)
• M74: 23,338,465 km (0.078 R)
• M75: 23,459,788 km (0.096 R)
• M76: 23,743,875 km (0.068 R)
• M77: 23,947,478 km (0.104 R)
• M78: 24,644,155 km (0.083 R)
• M79: 24,767,723 km (0.109 R)
• M80: 25,806,081 km (0.106 R)
• M81: 26,267,292 km (0.055 R)
• M82: 26,689,008 km (0.086 R)
• M83: 28,398,313 km (0.081 R)
• M84: 28,528,015 km (0.088 R)
• M85: 28,657,866 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 9.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.34 AU - 6.92 AU

Year: 5811 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,087,555 km

• M1: 242,199 km (0.081 R)
• M2: 314,604 km (0.115 R)
• M3: 416,780 km (0.052 R)
• M4: 599,738 km (0.056 R)
• M5: 1,042,847 km (0.057 R)
• M6: 1,115,551 km (0.104 R)
• M7: 1,175,091 km (0.057 R)
• M8: 1,266,496 km (0.057 R)
• M9: 1,344,586 km (0.11 R)
• M10: 1,656,497 km (0.081 R)
• M11: 1,865,186 km (0.099 R)
• M12: 1,936,694 km (0.034 R)
• M13: 2,194,302 km (0.084 R)
• M14: 2,404,636 km (0.085 R)
• M15: 2,482,726 km (0.092 R)
• M16: 2,561,714 km (0.08 R)
• M17: 2,844,753 km (0.095 R)
• M18: 3,011,106 km (0.112 R)
• M19: 3,116,872 km (0.099 R)
• M20: 3,266,769 km (0.099 R)
• M21: 3,441,200 km (0.058 R)
• M22: 3,821,926 km (0.103 R)
• M23: 4,005,782 km (0.105 R)
• M24: 4,430,191 km (0.046 R)
• M25: 4,550,767 km (0.049 R)
• M26: 4,869,111 km (0.057 R)
• M27: 4,993,427 km (0.104 R)
• M28: 5,321,795 km (0.079 R)
• M29: 5,398,538 km (0.104 R)
• M30: 5,709,403 km (0.097 R)
• M31: 6,079,508 km (0.077 R)
• M32: 6,348,634 km (0.073 R)
• M33: 6,430,165 km (0.078 R)
• M34: 6,594,274 km (0.103 R)
• M35: 6,926,531 km (0.103 R)
• M36: 7,179,351 km (0.083 R)
• M37: 7,694,267 km (0.076 R)
• M38: 7,810,355 km (0.117 R)
• M39: 8,073,498 km (0.074 R)
• M40: 8,310,012 km (0.034 R)
• M41: 8,578,690 km (0.113 R)
• M42: 8,698,967 km (0.103 R)
• M43: 8,880,578 km (0.077 R)
• M44: 9,094,055 km (0.075 R)
• M45: 9,996,429 km (0.116 R)
• M46: 10,410,217 km (0.114 R)
• M47: 10,474,394 km (0.064 R)
• M48: 10,992,452 km (0.105 R)
• M49: 11,684,940 km (0.051 R)
• M50: 11,818,381 km (0.062 R)
• M51: 12,459,558 km (0.113 R)
• M52: 13,250,781 km (0.098 R)
• M53: 13,390,057 km (0.096 R)
• M54: 13,564,787 km (0.103 R)
• M55: 13,846,031 km (0.111 R)
• M56: 14,449,958 km (0.064 R)
• M57: 14,557,518 km (0.086 R)
• M58: 15,207,970 km (0.08 R)
• M59: 15,280,824 km (0.059 R)
• M60: 15,831,045 km (0.07 R)
• M61: 15,978,848 km (0.076 R)
• M62: 16,649,645 km (0.092 R)
• M63: 16,799,990 km (0.107 R)
• M64: 17,139,877 km (0.106 R)
• M65: 17,903,424 km (0.092 R)
• M66: 18,561,057 km (0.113 R)
• M67: 18,990,851 km (0.116 R)
• M68: 19,226,618 km (0.078 R)
• M69: 19,701,142 km (0.053 R)
• M70: 20,944,899 km (0.048 R)
• M71: 21,310,665 km (0.069 R)
• M72: 21,433,037 km (0.099 R)
• M73: 21,719,666 km (0.069 R)
• M74: 22,878,451 km (0.098 R)
• M75: 23,507,510 km (0.082 R)
• M76: 24,954,271 km (0.115 R)
• M77: 25,905,714 km (0.115 R)
• M78: 26,298,408 km (0.026 R)
• M79: 28,111,983 km (0.087 R)
• M80: 30,057,204 km (0.101 R)
• M81: 30,515,722 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 9.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.43 AU - 7.37 AU

Year: 6199 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,087,555 km

• M1: 121,473 km (0.101 R)
• M2: 219,610 km (0.111 R)
• M3: 521,947 km (0.074 R)
• M4: 603,478 km (0.076 R)
• M5: 678,726 km (0.097 R)
• M6: 757,564 km (0.05 R)
• M7: 839,842 km (0.074 R)
• M8: 1,186,760 km (0.048 R)
• M9: 1,412,653 km (0.101 R)
• M10: 1,809,536 km (0.106 R)
• M11: 2,104,244 km (0.066 R)
• M12: 2,309,342 km (0.117 R)
• M13: 2,593,129 km (0.064 R)
• M14: 2,684,085 km (0.109 R)
• M15: 2,794,787 km (0.104 R)
• M16: 2,982,533 km (0.081 R)
• M17: 3,194,064 km (0.076 R)
• M18: 3,878,624 km (0.074 R)
• M19: 3,941,156 km (0.095 R)
• M20: 4,067,417 km (0.112 R)
• M21: 4,259,201 km (0.093 R)
• M22: 4,740,607 km (0.07 R)
• M23: 5,239,366 km (0.083 R)
• M24: 5,612,763 km (0.087 R)
• M25: 5,707,458 km (0.099 R)
• M26: 5,898,494 km (0.064 R)
• M27: 6,385,136 km (0.118 R)
• M28: 6,960,939 km (0.058 R)
• M29: 7,113,828 km (0.082 R)
• M30: 7,190,721 km (0.059 R)
• M31: 7,345,405 km (0.089 R)
• M32: 7,605,556 km (0.118 R)
• M33: 7,815,890 km (0.09 R)
• M34: 7,974,913 km (0.107 R)
• M35: 8,296,249 km (0.118 R)
• M36: 8,512,717 km (0.096 R)
• M37: 8,923,812 km (0.118 R)
• M38: 9,794,023 km (0.108 R)
• M39: 10,720,483 km (0.104 R)
• M40: 11,343,558 km (0.11 R)
• M41: 11,583,962 km (0.087 R)
• M42: 11,735,205 km (0.11 R)
• M43: 11,826,160 km (0.107 R)
• M44: 12,408,096 km (0.098 R)
• M45: 12,500,847 km (0.085 R)
• M46: 12,686,947 km (0.104 R)
• M47: 12,780,445 km (0.094 R)
• M48: 13,124,969 km (0.099 R)
• M49: 13,409,205 km (0.076 R)
• M50: 13,727,250 km (0.12 R)
• M51: 13,951,497 km (0.066 R)
• M52: 14,209,255 km (0.097 R)
• M53: 14,729,406 km (0.089 R)
• M54: 14,794,930 km (0.105 R)
• M55: 14,860,454 km (0.105 R)
• M56: 15,057,624 km (0.091 R)
• M57: 15,288,902 km (0.081 R)
• M58: 15,788,410 km (0.114 R)
• M59: 15,989,619 km (0.077 R)
• M60: 16,158,066 km (0.045 R)
• M61: 16,225,684 km (0.099 R)
• M62: 16,564,673 km (0.097 R)
• M63: 16,803,431 km (0.114 R)
• M64: 16,974,571 km (0.085 R)
• M65: 18,400,388 km (0.12 R)
• M66: 20,263,331 km (0.1 R)
• M67: 20,665,151 km (0.075 R)
• M68: 20,738,454 km (0.102 R)
• M69: 21,476,570 km (0.066 R)
• M70: 21,886,168 km (0.046 R)
• M71: 22,035,766 km (0.084 R)
• M72: 22,373,558 km (0.073 R)
• M73: 23,168,521 km (0.099 R)
• M74: 23,626,889 km (0.08 R)
• M75: 23,741,930 km (0.119 R)
• M76: 23,972,610 km (0.112 R)
• M77: 25,687,151 km (0.109 R)
• M78: 26,161,526 km (0.046 R)
• M79: 26,479,422 km (0.05 R)
• M80: 26,598,950 km (0.085 R)
• M81: 26,758,571 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.9

Radius: 7

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.83 AU - 13.79 AU

Year: 15540 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,087,555 km

• M1: 105,317 km (0.083 R)
• M2: 260,899 km (0.07 R)
• M3: 728,990 km (0.109 R)
• M4: 797,357 km (0.116 R)
• M5: 844,181 km (0.107 R)
• M6: 1,966,614 km (0.068 R)
• M7: 2,195,349 km (0.043 R)
• M8: 2,501,875 km (0.114 R)
• M9: 2,571,887 km (0.071 R)
• M10: 2,642,497 km (0.051 R)
• M11: 3,005,571 km (0.053 R)
• M12: 3,231,015 km (0.049 R)
• M13: 3,461,844 km (0.045 R)
• M14: 4,396,083 km (0.069 R)
• M15: 4,480,755 km (0.101 R)
• M16: 5,862,741 km (0.11 R)
• M17: 7,771,460 km (0.081 R)
• M18: 8,341,727 km (0.08 R)
• M19: 8,499,702 km (0.065 R)
• M20: 8,979,313 km (0.12 R)
• M21: 9,033,168 km (0.032 R)
• M22: 9,249,636 km (0.06 R)
• M23: 9,964,864 km (0.099 R)
• M24: 10,984,224 km (0.109 R)
• M25: 11,682,098 km (0.099 R)
• M26: 11,918,014 km (0.08 R)
• M27: 12,036,495 km (0.12 R)
• M28: 12,095,885 km (0.045 R)
• M29: 13,181,667 km (0.063 R)
• M30: 13,488,791 km (0.109 R)
• M31: 13,550,575 km (0.071 R)
• M32: 13,674,293 km (0.101 R)
• M33: 14,235,584 km (0.088 R)
• M34: 14,804,355 km (0.104 R)
• M35: 15,445,232 km (0.103 R)
• M36: 15,704,036 km (0.104 R)
• M37: 15,834,037 km (0.115 R)
• M38: 16,687,343 km (0.048 R)
• M39: 17,019,600 km (0.092 R)
• M40: 17,555,759 km (0.082 R)
• M41: 18,097,303 km (0.116 R)
• M42: 18,233,587 km (0.09 R)
• M43: 18,575,867 km (0.104 R)
• M44: 19,335,974 km (0.063 R)
• M45: 22,185,065 km (0.11 R)
• M46: 23,065,000 km (0.107 R)
• M47: 23,956,304 km (0.104 R)
• M48: 24,406,145 km (0.101 R)
• M49: 24,707,734 km (0.097 R)
• M50: 26,619,744 km (0.059 R)
• M51: 26,930,010 km (0.086 R)
• M52: 27,711,061 km (0.113 R)
• M53: 29,615,741 km (0.069 R)
• M54: 30,908,865 km (0.053 R)
• M55: 31,153,308 km (0.06 R)
• M56: 31,398,499 km (0.092 R)
• M57: 31,808,546 km (0.087 R)
• M58: 32,551,001 km (0.09 R)
• M59: 36,606,300 km (0.103 R)
• M60: 36,692,468 km (0.089 R)
• M61: 37,644,659 km (0.114 R)
• M62: 40,193,956 km (0.117 R)
• M63: 40,728,319 km (0.102 R)
• M64: 40,996,249 km (0.079 R)
• M65: 42,345,472 km (0.117 R)
• M66: 44,166,677 km (0.118 R)
• M67: 45,271,756 km (0.106 R)
• M68: 46,385,812 km (0.08 R)
• M69: 47,227,449 km (0.045 R)
• M70: 49,305,513 km (0.101 R)
• M71: 49,495,951 km (0.102 R)
• M72: 50,164,205 km (0.071 R)
• M73: 52,090,128 km (0.062 R)
• M74: 52,187,068 km (0.104 R)
• M75: 53,062,215 km (0.119 R)
• M76: 53,550,353 km (0.084 R)
• M77: 55,419,279 km (0.111 R)
• M78: 56,810,091 km (0.091 R)
• M79: 58,614,989 km (0.064 R)
• M80: 59,018,604 km (0.108 R)
• M81: 59,220,711 km (0.114 R)
• M82: 60,133,407 km (0.068 R)
• M83: 60,336,711 km (0.07 R)
• M84: 60,846,391 km (0.109 R)
• M85: 61,357,417 km (0.064 R)
• M86: 61,664,691 km (0.094 R)
• M87: 61,767,166 km (0.118 R)
• M88: 62,177,961 km (0.101 R)
• M89: 63,208,691 km (0.093 R)
• M90: 63,519,106 km (0.091 R)
• M91: 66,545,172 km (0.103 R)
• M92: 66,860,824 km (0.099 R)
• M93: 69,404,436 km (0.111 R)
• M94: 69,511,099 km (0.09 R)
• M95: 71,332,902 km (0.117 R)
• M96: 71,763,744 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 12,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit