🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.7 AU - 0.9 AU

Year: 268 Days

Day: 17.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.83 AU - 1.05 AU

Year: 342 Days

Day: 45.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.04 AU

Year: 358 Days

Day: 31.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.9 AU - 2.92 AU

Year: 1402 Days

Day: 24.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,183,340 km

• M1: 318,793 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.24 AU - 3.66 AU

Year: 2401 Days

Day: 12.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.33 AU - 4.85 AU

Year: 3100 Days

Day: 31 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.9

Radius: 6.2

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.26 AU - 15.14 AU

Year: 15969 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,183,340 km

• M1: 78,988 km (0.084 R)
• M2: 121,025 km (0.068 R)
• M3: 349,161 km (0.112 R)
• M4: 513,569 km (0.089 R)
• M5: 933,790 km (0.089 R)
• M6: 1,570,329 km (0.037 R)
• M7: 1,760,767 km (0.105 R)
• M8: 1,987,557 km (0.101 R)
• M9: 2,500,229 km (0.069 R)
• M10: 3,119,415 km (0.1 R)
• M11: 3,856,184 km (0.109 R)
• M12: 4,039,292 km (0.07 R)
• M13: 4,997,018 km (0.072 R)
• M14: 5,076,604 km (0.116 R)
• M15: 7,064,161 km (0.062 R)
• M16: 7,288,408 km (0.098 R)
• M17: 7,378,616 km (0.057 R)
• M18: 7,697,708 km (0.094 R)
• M19: 9,458,026 km (0.075 R)
• M20: 9,804,495 km (0.058 R)
• M21: 10,104,738 km (0.102 R)
• M22: 10,509,849 km (0.115 R)
• M23: 10,714,499 km (0.102 R)
• M24: 11,336,078 km (0.05 R)
• M25: 12,182,951 km (0.067 R)
• M26: 12,343,919 km (0.096 R)
• M27: 12,776,855 km (0.11 R)
• M28: 12,831,309 km (0.061 R)
• M29: 13,214,728 km (0.109 R)
• M30: 13,324,982 km (0.101 R)
• M31: 13,768,988 km (0.07 R)
• M32: 15,768,064 km (0.082 R)
• M33: 16,592,797 km (0.078 R)
• M34: 17,916,888 km (0.118 R)
• M35: 19,525,065 km (0.077 R)
• M36: 20,092,340 km (0.08 R)
• M37: 20,729,029 km (0.079 R)
• M38: 22,546,942 km (0.077 R)
• M39: 22,876,806 km (0.112 R)
• M40: 23,474,748 km (0.11 R)
• M41: 23,742,080 km (0.091 R)
• M42: 24,077,777 km (0.104 R)
• M43: 24,415,120 km (0.088 R)
• M44: 24,618,125 km (0.047 R)
• M45: 25,026,078 km (0.096 R)
• M46: 28,155,516 km (0.083 R)
• M47: 28,867,602 km (0.085 R)
• M48: 30,382,131 km (0.064 R)
• M49: 31,259,073 km (0.052 R)
• M50: 32,292,645 km (0.049 R)
• M51: 34,468,995 km (0.036 R)
• M52: 34,696,982 km (0.065 R)
• M53: 35,383,487 km (0.091 R)
• M54: 36,692,468 km (0.116 R)
• M55: 38,174,085 km (0.065 R)
• M56: 39,754,737 km (0.085 R)
• M57: 40,313,036 km (0.113 R)
• M58: 42,409,201 km (0.078 R)
• M59: 43,061,298 km (0.073 R)
• M60: 45,120,363 km (0.036 R)
• M61: 45,286,567 km (0.082 R)
• M62: 47,042,846 km (0.094 R)
• M63: 47,464,412 km (0.119 R)
• M64: 47,548,786 km (0.043 R)
• M65: 49,847,656 km (0.104 R)
• M66: 51,140,331 km (0.116 R)
• M67: 51,573,716 km (0.041 R)
• M68: 53,056,231 km (0.1 R)
• M69: 53,319,224 km (0.055 R)
• M70: 54,111,046 km (0.08 R)
• M71: 59,397,236 km (0.097 R)
• M72: 59,579,297 km (0.085 R)
• M73: 60,583,846 km (0.05 R)
• M74: 60,950,660 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.3

Radius: 5.3

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.51 AU - 16.15 AU

Year: 20328 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,183,340 km

• M1: 643,869 km (0.115 R)
• M2: 755,619 km (0.103 R)
• M3: 1,403,976 km (0.098 R)
• M4: 1,856,510 km (0.077 R)
• M5: 2,049,341 km (0.058 R)
• M6: 2,350,781 km (0.096 R)
• M7: 2,883,649 km (0.053 R)
• M8: 3,144,846 km (0.084 R)
• M9: 3,220,842 km (0.053 R)
• M10: 3,491,764 km (0.106 R)
• M11: 3,850,799 km (0.095 R)
• M12: 4,138,176 km (0.064 R)
• M13: 4,517,706 km (0.08 R)
• M14: 5,175,039 km (0.035 R)
• M15: 5,908,667 km (0.045 R)
• M16: 6,192,005 km (0.104 R)
• M17: 6,576,921 km (0.064 R)
• M18: 6,674,309 km (0.031 R)
• M19: 6,772,296 km (0.067 R)
• M20: 7,168,580 km (0.072 R)
• M21: 7,572,495 km (0.06 R)
• M22: 8,507,930 km (0.081 R)
• M23: 10,034,128 km (0.075 R)
• M24: 11,116,917 km (0.096 R)
• M25: 11,174,961 km (0.111 R)
• M26: 11,760,637 km (0.111 R)
• M27: 12,416,324 km (0.036 R)
• M28: 13,825,237 km (0.119 R)
• M29: 14,264,007 km (0.097 R)
• M30: 14,516,678 km (0.089 R)
• M31: 14,580,108 km (0.106 R)
• M32: 14,643,687 km (0.065 R)
• M33: 16,327,261 km (0.036 R)
• M34: 16,857,436 km (0.101 R)
• M35: 17,325,977 km (0.042 R)
• M36: 17,528,233 km (0.03 R)
• M37: 17,663,320 km (0.104 R)
• M38: 18,002,907 km (0.096 R)
• M39: 19,522,073 km (0.088 R)
• M40: 22,387,621 km (0.044 R)
• M41: 23,644,691 km (0.078 R)
• M42: 23,793,990 km (0.104 R)
• M43: 23,868,789 km (0.045 R)
• M44: 24,018,686 km (0.117 R)
• M45: 24,924,352 km (0.096 R)
• M46: 25,687,750 km (0.027 R)
• M47: 26,536,119 km (0.118 R)
• M48: 27,550,692 km (0.109 R)
• M49: 28,181,247 km (0.079 R)
• M50: 28,657,417 km (0.118 R)
• M51: 29,456,718 km (0.118 R)
• M52: 30,182,418 km (0.115 R)
• M53: 30,263,350 km (0.056 R)
• M54: 30,750,890 km (0.111 R)
• M55: 31,159,142 km (0.086 R)
• M56: 31,322,952 km (0.069 R)
• M57: 32,228,916 km (0.076 R)
• M58: 32,477,399 km (0.08 R)
• M59: 32,643,452 km (0.118 R)
• M60: 33,310,659 km (0.068 R)
• M61: 34,573,564 km (0.119 R)
• M62: 35,168,215 km (0.113 R)
• M63: 38,192,037 km (0.098 R)
• M64: 40,670,276 km (0.095 R)
• M65: 40,849,344 km (0.077 R)
• M66: 42,562,988 km (0.106 R)
• M67: 43,017,765 km (0.084 R)
• M68: 43,291,380 km (0.105 R)
• M69: 44,024,110 km (0.095 R)
• M70: 44,115,963 km (0.12 R)
• M71: 45,130,686 km (0.093 R)
• M72: 45,873,439 km (0.107 R)
• M73: 46,246,387 km (0.049 R)
• M74: 46,620,381 km (0.101 R)
• M75: 46,807,678 km (0.067 R)
• M76: 47,371,213 km (0.113 R)
• M77: 47,936,992 km (0.111 R)
• M78: 48,126,084 km (0.112 R)
• M79: 49,456,607 km (0.054 R)
• M80: 49,934,722 km (0.118 R)
• M81: 50,510,524 km (0.094 R)
• M82: 50,799,248 km (0.1 R)
• M83: 51,959,529 km (0.078 R)
• M84: 52,445,573 km (0.057 R)
• M85: 52,738,037 km (0.112 R)
• M86: 54,011,114 km (0.084 R)
• M87: 54,799,495 km (0.086 R)
• M88: 59,001,101 km (0.067 R)
• M89: 59,914,695 km (0.077 R)
• M90: 62,064,865 km (0.062 R)
• M91: 62,477,307 km (0.109 R)
• M92: 64,970,804 km (0.116 R)
• M93: 66,019,336 km (0.092 R)
• M94: 66,440,304 km (0.065 R)
• M95: 66,651,087 km (0.071 R)
• M96: 68,771,637 km (0.089 R)
• M97: 69,732,953 km (0.11 R)
• M98: 71,345,169 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.6

Radius: 6.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.01 AU - 17.29 AU

Year: 21013 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 77,183,340 km

• M1: 115,789 km (0.091 R)
• M2: 434,582 km (0.102 R)
• M3: 926,759 km (0.112 R)
• M4: 1,203,365 km (0.114 R)
• M5: 1,351,168 km (0.078 R)
• M6: 1,705,117 km (0.049 R)
• M7: 2,683,935 km (0.104 R)
• M8: 2,756,042 km (0.118 R)
• M9: 2,877,814 km (0.118 R)
• M10: 2,926,882 km (0.05 R)
• M11: 3,408,288 km (0.115 R)
• M12: 3,751,765 km (0.066 R)
• M13: 4,414,633 km (0.047 R)
• M14: 5,506,099 km (0.063 R)
• M15: 6,097,460 km (0.111 R)
• M16: 7,920,160 km (0.072 R)
• M17: 8,128,550 km (0.109 R)
• M18: 9,052,466 km (0.081 R)
• M19: 10,009,145 km (0.119 R)
• M20: 10,920,345 km (0.086 R)
• M21: 11,660,556 km (0.047 R)
• M22: 13,066,028 km (0.084 R)
• M23: 13,188,847 km (0.083 R)
• M24: 13,435,983 km (0.113 R)
• M25: 14,608,830 km (0.085 R)
• M26: 14,779,073 km (0.105 R)
• M27: 15,466,625 km (0.083 R)
• M28: 16,561,681 km (0.097 R)
• M29: 16,694,674 km (0.112 R)
• M30: 16,917,275 km (0.06 R)
• M31: 17,096,045 km (0.111 R)
• M32: 17,455,528 km (0.06 R)
• M33: 17,726,749 km (0.111 R)
• M34: 20,087,852 km (0.101 R)
• M35: 22,007,642 km (0.077 R)
• M36: 22,693,249 km (0.051 R)
• M37: 22,841,052 km (0.109 R)
• M38: 23,485,370 km (0.05 R)
• M39: 23,834,830 km (0.119 R)
• M40: 24,842,671 km (0.097 R)
• M41: 24,994,962 km (0.115 R)
• M42: 25,453,928 km (0.094 R)
• M43: 25,761,501 km (0.117 R)
• M44: 25,864,275 km (0.117 R)
• M45: 25,915,737 km (0.102 R)
• M46: 26,225,105 km (0.099 R)
• M47: 27,003,912 km (0.111 R)
• M48: 27,212,900 km (0.108 R)
• M49: 27,948,473 km (0.095 R)
• M50: 29,762,048 km (0.119 R)
• M51: 30,846,483 km (0.059 R)
• M52: 32,220,240 km (0.099 R)
• M53: 32,441,944 km (0.093 R)
• M54: 32,831,048 km (0.049 R)
• M55: 34,572,666 km (0.059 R)
• M56: 35,311,829 km (0.114 R)
• M57: 36,401,650 km (0.092 R)
• M58: 38,262,049 km (0.118 R)
• M59: 38,437,976 km (0.025 R)
• M60: 38,496,768 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 5.1

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.12 AU - 19.48 AU

Year: 30547 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,183,340 km

• M1: 249,679 km (0.118 R)
• M2: 332,406 km (0.109 R)
• M3: 525,687 km (0.104 R)
• M4: 612,304 km (0.117 R)
• M5: 727,195 km (0.109 R)
• M6: 824,284 km (0.082 R)
• M7: 1,140,684 km (0.116 R)
• M8: 1,679,236 km (0.062 R)
• M9: 2,180,389 km (0.117 R)
• M10: 2,538,825 km (0.058 R)
• M11: 3,269,312 km (0.106 R)
• M12: 3,430,878 km (0.114 R)
• M13: 4,190,087 km (0.026 R)
• M14: 4,233,769 km (0.11 R)
• M15: 4,999,112 km (0.059 R)
• M16: 5,564,592 km (0.108 R)
• M17: 6,653,216 km (0.053 R)
• M18: 7,116,969 km (0.097 R)
• M19: 7,913,129 km (0.099 R)
• M20: 9,187,553 km (0.085 R)
• M21: 10,346,638 km (0.049 R)
• M22: 10,524,360 km (0.088 R)
• M23: 10,583,900 km (0.116 R)
• M24: 10,883,095 km (0.097 R)
• M25: 10,943,234 km (0.086 R)
• M26: 11,428,529 km (0.105 R)
• M27: 12,169,637 km (0.112 R)
• M28: 13,438,826 km (0.107 R)
• M29: 15,963,738 km (0.075 R)
• M30: 16,375,432 km (0.11 R)
• M31: 17,279,601 km (0.097 R)
• M32: 17,349,912 km (0.089 R)
• M33: 18,057,361 km (0.086 R)
• M34: 18,846,340 km (0.085 R)
• M35: 19,063,556 km (0.118 R)
• M36: 19,354,374 km (0.066 R)
• M37: 20,979,905 km (0.057 R)
• M38: 21,204,900 km (0.111 R)
• M39: 22,725,562 km (0.095 R)
• M40: 24,991,970 km (0.107 R)
• M41: 25,390,050 km (0.045 R)
• M42: 26,515,624 km (0.051 R)
• M43: 26,840,102 km (0.105 R)
• M44: 27,002,864 km (0.103 R)
• M45: 27,165,926 km (0.085 R)
• M46: 28,482,537 km (0.082 R)
• M47: 30,921,281 km (0.114 R)
• M48: 31,177,393 km (0.087 R)
• M49: 31,605,841 km (0.075 R)
• M50: 31,777,729 km (0.116 R)
• M51: 33,688,842 km (0.074 R)
• M52: 36,444,435 km (0.082 R)
• M53: 36,715,057 km (0.11 R)
• M54: 39,919,593 km (0.113 R)
• M55: 40,851,439 km (0.088 R)
• M56: 41,038,735 km (0.035 R)
• M57: 41,414,076 km (0.093 R)
• M58: 42,546,981 km (0.086 R)
• M59: 42,736,671 km (0.111 R)
• M60: 43,117,248 km (0.057 R)
• M61: 46,493,672 km (0.058 R)
• M62: 47,769,293 km (0.104 R)
• M63: 48,559,918 km (0.106 R)
• M64: 48,857,617 km (0.098 R)
• M65: 50,154,332 km (0.078 R)
• M66: 54,420,265 km (0.114 R)
• M67: 55,764,102 km (0.118 R)
• M68: 58,906,555 km (0.118 R)
• M69: 59,435,982 km (0.118 R)
• M70: 59,648,112 km (0.113 R)
• M71: 60,073,269 km (0.112 R)
• M72: 60,605,987 km (0.083 R)
• M73: 60,712,800 km (0.113 R)
• M74: 60,819,613 km (0.105 R)
• M75: 60,926,426 km (0.069 R)
• M76: 61,676,210 km (0.092 R)
• M77: 62,106,154 km (0.056 R)
• M78: 62,429,136 km (0.052 R)
• M79: 68,560,854 km (0.084 R)
• M80: 69,117,657 km (0.12 R)
• M81: 72,036,760 km (0.113 R)
• M82: 72,149,856 km (0.118 R)
• M83: 72,262,952 km (0.05 R)
• M84: 74,995,956 km (0.105 R)
• M85: 75,110,548 km (0.111 R)
• M86: 76,144,568 km (0.116 R)
• M87: 76,259,759 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit