🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.56 AU - 0.6 AU

Year: 161 Days

Day: 36 Hours

Environment

Temp: 210 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,075,064 km

• M1: 52,060 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.08 AU - 1.1 AU

Year: 414 Days

Day: 14.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,075,064 km

• M1: 699,968 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.49 AU - 1.52 AU

Year: 668 Days

Day: 39.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,075,064 km

• M1: 28,723 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.35 AU - 1.71 AU

Year: 688 Days

Day: 14.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,075,064 km

• M1: 739,313 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.6 AU - 2.54 AU

Year: 1082 Days

Day: 20.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 9

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.72 AU - 6.12 AU

Year: 4586 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,075,064 km

• M1: 380,876 km (0.088 R)
• M2: 450,888 km (0.112 R)
• M3: 571,314 km (0.049 R)
• M4: 927,806 km (0.109 R)
• M5: 1,190,500 km (0.095 R)
• M6: 1,427,313 km (0.095 R)
• M7: 1,493,136 km (0.091 R)
• M8: 1,560,007 km (0.035 R)
• M9: 1,909,467 km (0.107 R)
• M10: 2,302,610 km (0.108 R)
• M11: 2,578,618 km (0.039 R)
• M12: 3,205,882 km (0.064 R)
• M13: 3,627,000 km (0.072 R)
• M14: 3,948,486 km (0.08 R)
• M15: 4,207,590 km (0.104 R)
• M16: 4,351,353 km (0.118 R)
• M17: 4,693,035 km (0.084 R)
• M18: 4,967,547 km (0.07 R)
• M19: 5,043,393 km (0.095 R)
• M20: 5,119,538 km (0.099 R)
• M21: 5,376,248 km (0.103 R)
• M22: 5,506,249 km (0.112 R)
• M23: 5,610,967 km (0.068 R)
• M24: 5,769,391 km (0.055 R)
• M25: 7,088,845 km (0.097 R)
• M26: 7,231,561 km (0.118 R)
• M27: 7,461,942 km (0.086 R)
• M28: 7,694,566 km (0.104 R)
• M29: 7,811,851 km (0.118 R)
• M30: 7,988,825 km (0.111 R)
• M31: 8,286,824 km (0.086 R)
• M32: 8,588,414 km (0.095 R)
• M33: 9,109,463 km (0.106 R)
• M34: 9,233,629 km (0.12 R)
• M35: 9,420,776 km (0.054 R)
• M36: 9,672,400 km (0.059 R)
• M37: 9,894,403 km (0.083 R)
• M38: 9,958,132 km (0.068 R)
• M39: 10,054,024 km (0.104 R)
• M40: 11,128,586 km (0.094 R)
• M41: 11,461,291 km (0.108 R)
• M42: 11,561,821 km (0.113 R)
• M43: 12,000,592 km (0.116 R)
• M44: 12,929,445 km (0.111 R)
• M45: 13,596,950 km (0.092 R)
• M46: 14,060,105 km (0.096 R)
• M47: 14,167,666 km (0.103 R)
• M48: 14,419,888 km (0.109 R)
• M49: 15,075,127 km (0.035 R)
• M50: 15,406,337 km (0.06 R)
• M51: 15,740,090 km (0.091 R)
• M52: 16,755,410 km (0.116 R)
• M53: 17,136,885 km (0.077 R)
• M54: 17,290,223 km (0.114 R)
• M55: 17,869,466 km (0.083 R)
• M56: 18,180,928 km (0.08 R)
• M57: 18,691,057 km (0.055 R)
• M58: 18,769,895 km (0.106 R)
• M59: 18,888,526 km (0.095 R)
• M60: 19,524,916 km (0.107 R)
• M61: 19,805,711 km (0.067 R)
• M62: 20,574,195 km (0.097 R)
• M63: 21,558,848 km (0.108 R)
• M64: 22,057,009 km (0.114 R)
• M65: 22,391,211 km (0.118 R)
• M66: 22,600,947 km (0.108 R)
• M67: 22,727,058 km (0.067 R)
• M68: 23,488,810 km (0.092 R)
• M69: 23,872,828 km (0.101 R)
• M70: 24,258,940 km (0.093 R)
• M71: 25,255,113 km (0.117 R)
• M72: 25,517,208 km (0.101 R)
• M73: 25,780,201 km (0.033 R)
• M74: 25,868,015 km (0.118 R)
• M75: 26,088,073 km (0.12 R)
• M76: 26,974,590 km (0.119 R)
• M77: 27,466,319 km (0.119 R)
• M78: 28,051,396 km (0.078 R)
• M79: 28,413,423 km (0.058 R)
• M80: 29,005,082 km (0.063 R)
• M81: 29,554,855 km (0.085 R)
• M82: 29,923,314 km (0.061 R)
• M83: 30,478,771 km (0.119 R)
• M84: 31,365,288 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 13.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.08 AU - 7.7 AU

Year: 6573 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 78,075,064 km

• M1: 449,691 km (0.063 R)
• M2: 733,927 km (0.054 R)
• M3: 839,543 km (0.087 R)
• M4: 1,200,523 km (0.084 R)
• M5: 1,317,508 km (0.088 R)
• M6: 1,405,173 km (0.077 R)
• M7: 1,506,301 km (0.105 R)
• M8: 1,716,336 km (0.099 R)
• M9: 2,075,670 km (0.095 R)
• M10: 2,166,028 km (0.068 R)
• M11: 2,297,674 km (0.083 R)
• M12: 2,486,466 km (0.094 R)
• M13: 2,680,495 km (0.075 R)
• M14: 2,952,164 km (0.116 R)
• M15: 3,247,919 km (0.096 R)
• M16: 3,338,576 km (0.079 R)
• M17: 3,430,130 km (0.073 R)
• M18: 3,584,664 km (0.057 R)
• M19: 3,709,878 km (0.09 R)
• M20: 4,920,274 km (0.039 R)
• M21: 5,218,722 km (0.036 R)
• M22: 5,686,664 km (0.09 R)
• M23: 6,130,820 km (0.066 R)
• M24: 6,376,160 km (0.072 R)
• M25: 6,528,750 km (0.114 R)
• M26: 7,230,514 km (0.09 R)
• M27: 7,976,858 km (0.086 R)
• M28: 8,245,087 km (0.075 R)
• M29: 8,960,314 km (0.119 R)
• M30: 9,893,506 km (0.111 R)
• M31: 10,092,770 km (0.113 R)
• M32: 10,293,381 km (0.109 R)
• M33: 10,789,298 km (0.075 R)
• M34: 11,408,782 km (0.1 R)
• M35: 12,252,514 km (0.095 R)
• M36: 12,442,803 km (0.03 R)
• M37: 12,802,287 km (0.054 R)
• M38: 12,995,268 km (0.109 R)
• M39: 13,140,827 km (0.098 R)
• M40: 13,335,603 km (0.06 R)
• M41: 13,506,893 km (0.081 R)
• M42: 13,703,464 km (0.095 R)
• M43: 14,274,030 km (0.1 R)
• M44: 14,574,722 km (0.104 R)
• M45: 14,928,372 km (0.082 R)
• M46: 15,387,039 km (0.114 R)
• M47: 16,318,585 km (0.11 R)
• M48: 16,949,738 km (0.032 R)
• M49: 17,481,858 km (0.093 R)
• M50: 17,830,720 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760

Radius: 5.6

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.61 AU - 15.81 AU

Year: 16468 Days

Day: 19.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,075,064 km

• M1: 101,727 km (0.116 R)
• M2: 149,448 km (0.045 R)
• M3: 295,157 km (0.041 R)
• M4: 359,484 km (0.094 R)
• M5: 522,246 km (0.086 R)
• M6: 1,162,824 km (0.115 R)
• M7: 1,546,692 km (0.065 R)
• M8: 1,633,908 km (0.116 R)
• M9: 1,936,096 km (0.078 R)
• M10: 2,255,786 km (0.094 R)
• M11: 3,088,149 km (0.116 R)
• M12: 3,124,800 km (0.117 R)
• M13: 3,498,645 km (0.092 R)
• M14: 3,652,133 km (0.092 R)
• M15: 3,729,774 km (0.102 R)
• M16: 4,660,871 km (0.106 R)
• M17: 4,703,058 km (0.107 R)
• M18: 6,674,907 km (0.102 R)
• M19: 6,817,624 km (0.047 R)
• M20: 7,349,594 km (0.111 R)
• M21: 7,894,728 km (0.104 R)
• M22: 8,197,664 km (0.117 R)
• M23: 8,248,527 km (0.069 R)
• M24: 8,453,028 km (0.086 R)
• M25: 9,181,719 km (0.086 R)
• M26: 10,257,328 km (0.113 R)
• M27: 10,643,141 km (0.118 R)
• M28: 10,754,292 km (0.105 R)
• M29: 10,809,942 km (0.105 R)
• M30: 11,202,487 km (0.096 R)
• M31: 11,315,583 km (0.116 R)
• M32: 11,943,894 km (0.092 R)
• M33: 12,001,639 km (0.113 R)
• M34: 12,059,384 km (0.056 R)
• M35: 12,349,753 km (0.062 R)
• M36: 12,407,947 km (0.089 R)
• M37: 12,583,574 km (0.06 R)
• M38: 12,877,983 km (0.104 R)
• M39: 13,353,854 km (0.053 R)
• M40: 13,714,534 km (0.105 R)
• M41: 14,322,650 km (0.088 R)
• M42: 16,199,355 km (0.114 R)
• M43: 16,391,289 km (0.106 R)
• M44: 16,648,298 km (0.062 R)
• M45: 17,296,805 km (0.108 R)
• M46: 17,362,030 km (0.075 R)
• M47: 20,040,280 km (0.105 R)
• M48: 20,108,796 km (0.104 R)
• M49: 21,147,005 km (0.047 R)
• M50: 21,356,742 km (0.096 R)
• M51: 22,700,878 km (0.116 R)
• M52: 22,844,044 km (0.105 R)
• M53: 23,059,165 km (0.083 R)
• M54: 23,347,141 km (0.083 R)
• M55: 23,563,909 km (0.066 R)
• M56: 23,999,538 km (0.12 R)
• M57: 24,657,768 km (0.096 R)
• M58: 24,804,823 km (0.052 R)
• M59: 24,878,425 km (0.105 R)
• M60: 26,441,872 km (0.072 R)
• M61: 27,273,487 km (0.116 R)
• M62: 27,654,363 km (0.114 R)
• M63: 28,575,437 km (0.081 R)
• M64: 30,763,605 km (0.083 R)
• M65: 32,681,749 km (0.118 R)
• M66: 32,924,098 km (0.115 R)
• M67: 33,655,183 km (0.064 R)
• M68: 34,638,041 km (0.092 R)
• M69: 36,213,605 km (0.09 R)
• M70: 36,715,955 km (0.081 R)
• M71: 38,833,962 km (0.086 R)
• M72: 39,005,102 km (0.081 R)
• M73: 39,348,130 km (0.093 R)
• M74: 40,469,964 km (0.114 R)
• M75: 41,952,778 km (0.095 R)
• M76: 42,040,442 km (0.057 R)
• M77: 42,216,220 km (0.078 R)
• M78: 44,254,641 km (0.11 R)
• M79: 44,881,456 km (0.101 R)
• M80: 45,150,881 km (0.07 R)
• M81: 45,240,790 km (0.056 R)
• M82: 46,597,343 km (0.103 R)
• M83: 49,349,944 km (0.028 R)
• M84: 51,120,435 km (0.081 R)
• M85: 53,671,826 km (0.089 R)
• M86: 54,148,894 km (0.049 R)
• M87: 54,340,080 km (0.104 R)
• M88: 54,531,565 km (0.11 R)
• M89: 55,203,260 km (0.107 R)
• M90: 57,332,337 km (0.072 R)
• M91: 58,701,157 km (0.109 R)
• M92: 59,192,586 km (0.058 R)
• M93: 62,972,027 km (0.119 R)
• M94: 64,789,491 km (0.065 R)
• M95: 64,992,346 km (0.036 R)
• M96: 65,500,829 km (0.104 R)
• M97: 66,010,509 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.1

Radius: 3.9

Gravity: 24.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.64 AU - 18.88 AU

Year: 28358 Days

Day: 19.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,075,064 km

• M1: 126,560 km (0.074 R)
• M2: 191,784 km (0.104 R)
• M3: 221,405 km (0.057 R)
• M4: 1,110,315 km (0.115 R)
• M5: 1,462,768 km (0.088 R)
• M6: 2,261,471 km (0.065 R)
• M7: 2,405,683 km (0.067 R)
• M8: 3,131,233 km (0.072 R)
• M9: 3,414,422 km (0.095 R)
• M10: 3,790,511 km (0.057 R)
• M11: 4,856,096 km (0.116 R)
• M12: 5,858,851 km (0.098 R)
• M13: 6,056,919 km (0.091 R)
• M14: 6,459,636 km (0.068 R)
• M15: 6,561,662 km (0.071 R)
• M16: 6,871,030 km (0.066 R)
• M17: 7,397,016 km (0.063 R)
• M18: 7,664,797 km (0.111 R)
• M19: 8,265,282 km (0.113 R)
• M20: 8,767,632 km (0.115 R)
• M21: 9,222,559 km (0.119 R)
• M22: 9,568,729 km (0.106 R)
• M23: 9,684,966 km (0.075 R)
• M24: 9,977,879 km (0.044 R)
• M25: 10,333,174 km (0.112 R)
• M26: 11,056,180 km (0.062 R)
• M27: 11,300,773 km (0.103 R)
• M28: 11,362,257 km (0.106 R)
• M29: 11,485,377 km (0.067 R)
• M30: 11,671,027 km (0.042 R)
• M31: 12,108,003 km (0.102 R)
• M32: 12,170,984 km (0.088 R)
• M33: 13,974,685 km (0.078 R)
• M34: 16,761,993 km (0.098 R)
• M35: 17,113,398 km (0.117 R)
• M36: 18,326,038 km (0.097 R)
• M37: 18,833,474 km (0.094 R)
• M38: 19,125,340 km (0.078 R)
• M39: 21,210,884 km (0.074 R)
• M40: 21,286,580 km (0.083 R)
• M41: 22,126,423 km (0.113 R)
• M42: 22,666,471 km (0.111 R)
• M43: 22,743,963 km (0.03 R)
• M44: 22,977,036 km (0.113 R)
• M45: 26,893,508 km (0.066 R)
• M46: 26,975,638 km (0.06 R)
• M47: 27,469,759 km (0.12 R)
• M48: 28,717,854 km (0.059 R)
• M49: 28,885,703 km (0.105 R)
• M50: 29,138,075 km (0.061 R)
• M51: 29,984,500 km (0.082 R)
• M52: 30,496,124 km (0.06 R)
• M53: 30,581,694 km (0.068 R)
• M54: 30,753,133 km (0.049 R)
• M55: 31,010,741 km (0.058 R)
• M56: 31,788,052 km (0.101 R)
• M57: 32,048,651 km (0.059 R)
• M58: 33,185,595 km (0.056 R)
• M59: 35,050,183 km (0.113 R)
• M60: 35,859,657 km (0.09 R)
• M61: 37,405,302 km (0.113 R)
• M62: 38,232,429 km (0.069 R)
• M63: 39,251,340 km (0.11 R)
• M64: 41,221,544 km (0.113 R)
• M65: 42,648,259 km (0.099 R)
• M66: 46,432,935 km (0.11 R)
• M67: 47,916,796 km (0.114 R)
• M68: 48,016,279 km (0.085 R)
• M69: 49,718,104 km (0.117 R)
• M70: 49,818,784 km (0.06 R)
• M71: 50,424,505 km (0.116 R)
• M72: 50,626,911 km (0.068 R)
• M73: 51,949,357 km (0.089 R)
• M74: 54,732,176 km (0.072 R)
• M75: 56,299,064 km (0.083 R)
• M76: 57,351,784 km (0.099 R)
• M77: 58,092,444 km (0.059 R)
• M78: 58,304,723 km (0.106 R)
• M79: 58,836,394 km (0.088 R)
• M80: 58,942,907 km (0.104 R)
• M81: 59,156,234 km (0.107 R)
• M82: 62,168,686 km (0.091 R)
• M83: 62,929,541 km (0.098 R)
• M84: 64,900,194 km (0.049 R)
• M85: 65,451,163 km (0.092 R)
• M86: 67,558,997 km (0.067 R)
• M87: 67,670,597 km (0.119 R)
• M88: 71,045,674 km (0.034 R)
• M89: 72,410,905 km (0.099 R)
• M90: 73,096,811 km (0.108 R)
• M91: 74,359,866 km (0.085 R)
• M92: 75,051,905 km (0.082 R)
• M93: 75,977,916 km (0.1 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit