🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 186 Days

Day: 47.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.56 AU - 0.62 AU

Year: 201 Days

Day: 18.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,256,767 km

• M1: 39,943 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.44 AU - 1.64 AU

Year: 846 Days

Day: 42.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,256,767 km

• M1: 130,300 km (0.044 R)
• M2: 357,689 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.63 AU - 2.47 AU

Year: 1300 Days

Day: 22.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 13.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.2 AU - 3.44 AU

Year: 2679 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,256,767 km

• M1: 172,935 km (0.033 R)
• M2: 510,129 km (0.044 R)
• M3: 624,422 km (0.075 R)
• M4: 733,927 km (0.096 R)
• M5: 958,474 km (0.035 R)
• M6: 1,088,624 km (0.05 R)
• M7: 1,272,180 km (0.07 R)
• M8: 1,377,796 km (0.068 R)
• M9: 1,466,658 km (0.11 R)
• M10: 1,567,786 km (0.062 R)
• M11: 1,745,209 km (0.076 R)
• M12: 1,863,840 km (0.07 R)
• M13: 1,996,384 km (0.093 R)
• M14: 2,236,339 km (0.065 R)
• M15: 2,389,676 km (0.11 R)
• M16: 2,571,139 km (0.101 R)
• M17: 3,012,602 km (0.116 R)
• M18: 3,117,021 km (0.102 R)
• M19: 3,275,894 km (0.062 R)
• M20: 3,396,769 km (0.049 R)
• M21: 3,505,527 km (0.118 R)
• M22: 3,839,130 km (0.116 R)
• M23: 4,067,267 km (0.099 R)
• M24: 4,212,078 km (0.113 R)
• M25: 4,329,362 km (0.104 R)
• M26: 4,612,102 km (0.112 R)
• M27: 4,732,977 km (0.109 R)
• M28: 4,885,567 km (0.056 R)
• M29: 5,039,803 km (0.097 R)
• M30: 5,305,937 km (0.093 R)
• M31: 5,400,932 km (0.06 R)
• M32: 5,624,880 km (0.059 R)
• M33: 5,770,588 km (0.109 R)
• M34: 6,165,078 km (0.098 R)
• M35: 6,483,721 km (0.112 R)
• M36: 6,653,515 km (0.087 R)
• M37: 6,824,954 km (0.084 R)
• M38: 6,963,182 km (0.054 R)
• M39: 7,224,829 km (0.106 R)
• M40: 7,365,601 km (0.04 R)
• M41: 7,668,088 km (0.102 R)
• M42: 7,992,865 km (0.064 R)
• M43: 8,395,881 km (0.12 R)
• M44: 8,880,728 km (0.078 R)
• M45: 10,093,518 km (0.087 R)
• M46: 10,549,343 km (0.118 R)
• M47: 10,910,622 km (0.112 R)
• M48: 11,011,750 km (0.075 R)
• M49: 11,113,177 km (0.041 R)
• M50: 11,480,889 km (0.036 R)
• M51: 11,624,951 km (0.119 R)
• M52: 11,811,201 km (0.108 R)
• M53: 12,060,880 km (0.086 R)
• M54: 12,354,540 km (0.058 R)
• M55: 12,863,472 km (0.113 R)
• M56: 13,013,070 km (0.082 R)
• M57: 13,228,042 km (0.079 R)
• M58: 13,901,681 km (0.117 R)
• M59: 14,298,116 km (0.083 R)
• M60: 14,586,690 km (0.059 R)
• M61: 14,921,939 km (0.114 R)
• M62: 15,034,436 km (0.095 R)
• M63: 15,169,523 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 10.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.92 AU - 3.92 AU

Year: 2801 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,256,767 km

• M1: 131,945 km (0.091 R)
• M2: 198,516 km (0.069 R)
• M3: 309,069 km (0.095 R)
• M4: 389,403 km (0.037 R)
• M5: 615,446 km (0.099 R)
• M6: 700,567 km (0.071 R)
• M7: 896,839 km (0.11 R)
• M8: 1,076,955 km (0.115 R)
• M9: 1,168,060 km (0.09 R)
• M10: 1,261,858 km (0.041 R)
• M11: 1,343,389 km (0.12 R)
• M12: 1,496,278 km (0.096 R)
• M13: 1,567,038 km (0.092 R)
• M14: 1,761,365 km (0.025 R)
• M15: 2,120,849 km (0.119 R)
• M16: 2,391,771 km (0.086 R)
• M17: 2,456,696 km (0.079 R)
• M18: 2,645,339 km (0.061 R)
• M19: 2,858,367 km (0.05 R)
• M20: 3,036,986 km (0.097 R)
• M21: 3,301,475 km (0.081 R)
• M22: 3,468,127 km (0.09 R)
• M23: 3,584,215 km (0.046 R)
• M24: 3,755,505 km (0.117 R)
• M25: 4,162,112 km (0.099 R)
• M26: 4,444,852 km (0.117 R)
• M27: 4,605,969 km (0.067 R)
• M28: 4,722,206 km (0.097 R)
• M29: 4,792,517 km (0.119 R)
• M30: 4,886,614 km (0.04 R)
• M31: 5,064,935 km (0.086 R)
• M32: 5,245,500 km (0.077 R)
• M33: 5,330,471 km (0.073 R)
• M34: 5,575,662 km (0.12 R)
• M35: 5,774,627 km (0.042 R)
• M36: 5,937,988 km (0.101 R)
• M37: 6,039,416 km (0.118 R)
• M38: 6,128,426 km (0.091 R)
• M39: 6,243,766 km (0.094 R)
• M40: 6,844,103 km (0.087 R)
• M41: 6,937,003 km (0.07 R)
• M42: 7,070,594 km (0.087 R)
• M43: 7,164,541 km (0.104 R)
• M44: 7,408,236 km (0.058 R)
• M45: 7,765,027 km (0.119 R)
• M46: 8,015,454 km (0.082 R)
• M47: 8,113,441 km (0.113 R)
• M48: 8,226,088 km (0.099 R)
• M49: 8,296,698 km (0.113 R)
• M50: 8,438,666 km (0.12 R)
• M51: 8,695,975 km (0.077 R)
• M52: 8,883,570 km (0.049 R)
• M53: 9,028,680 km (0.106 R)
• M54: 9,174,688 km (0.072 R)
• M55: 9,247,991 km (0.083 R)
• M56: 9,409,856 km (0.087 R)
• M57: 9,498,567 km (0.11 R)
• M58: 9,676,888 km (0.074 R)
• M59: 9,811,376 km (0.084 R)
• M60: 9,991,492 km (0.062 R)
• M61: 10,081,999 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 10.7

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.19 AU - 7.27 AU

Year: 8611 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,256,767 km

• M1: 134,638 km (0.085 R)
• M2: 205,398 km (0.115 R)
• M3: 326,123 km (0.052 R)
• M4: 538,552 km (0.094 R)
• M5: 815,159 km (0.108 R)
• M6: 1,156,242 km (0.102 R)
• M7: 1,518,119 km (0.047 R)
• M8: 1,963,622 km (0.068 R)
• M9: 2,037,673 km (0.064 R)
• M10: 2,214,048 km (0.084 R)
• M11: 2,636,662 km (0.073 R)
• M12: 2,885,593 km (0.111 R)
• M13: 3,055,686 km (0.058 R)
• M14: 3,288,012 km (0.076 R)
• M15: 3,586,459 km (0.102 R)
• M16: 3,769,717 km (0.043 R)
• M17: 4,019,096 km (0.097 R)
• M18: 4,241,698 km (0.086 R)
• M19: 4,370,801 km (0.108 R)
• M20: 4,632,896 km (0.069 R)
• M21: 5,345,282 km (0.105 R)
• M22: 5,625,628 km (0.106 R)
• M23: 6,384,688 km (0.114 R)
• M24: 6,795,184 km (0.086 R)
• M25: 6,908,579 km (0.106 R)
• M26: 7,137,464 km (0.09 R)
• M27: 7,641,758 km (0.112 R)
• M28: 7,720,447 km (0.093 R)
• M29: 8,440,162 km (0.082 R)
• M30: 9,517,566 km (0.03 R)
• M31: 9,857,752 km (0.067 R)
• M32: 10,550,091 km (0.076 R)
• M33: 10,990,956 km (0.109 R)
• M34: 11,347,896 km (0.066 R)
• M35: 11,437,655 km (0.048 R)
• M36: 11,618,070 km (0.095 R)
• M37: 15,419,053 km (0.096 R)
• M38: 15,518,685 km (0.111 R)
• M39: 15,668,432 km (0.09 R)
• M40: 15,969,423 km (0.098 R)
• M41: 16,272,359 km (0.088 R)
• M42: 16,577,239 km (0.066 R)
• M43: 16,679,265 km (0.038 R)
• M44: 16,832,752 km (0.103 R)
• M45: 17,658,981 km (0.062 R)
• M46: 19,512,200 km (0.06 R)
• M47: 19,781,925 km (0.051 R)
• M48: 20,216,207 km (0.096 R)
• M49: 20,708,534 km (0.062 R)
• M50: 20,873,391 km (0.117 R)
• M51: 21,315,453 km (0.101 R)
• M52: 21,593,405 km (0.12 R)
• M53: 21,816,456 km (0.116 R)
• M54: 22,096,503 km (0.087 R)
• M55: 23,000,673 km (0.081 R)
• M56: 23,571,837 km (0.118 R)
• M57: 24,437,411 km (0.111 R)
• M58: 25,903,021 km (0.058 R)
• M59: 27,517,780 km (0.116 R)
• M60: 28,734,759 km (0.09 R)
• M61: 28,980,249 km (0.072 R)
• M62: 29,535,108 km (0.078 R)
• M63: 32,043,714 km (0.044 R)
• M64: 32,362,059 km (0.082 R)
• M65: 33,581,431 km (0.11 R)
• M66: 33,710,683 km (0.048 R)
• M67: 33,904,861 km (0.079 R)
• M68: 35,143,083 km (0.064 R)
• M69: 35,932,810 km (0.098 R)
• M70: 38,067,123 km (0.101 R)
• M71: 38,674,790 km (0.081 R)
• M72: 39,694,598 km (0.087 R)
• M73: 41,622,017 km (0.108 R)
• M74: 42,038,946 km (0.073 R)
• M75: 42,457,372 km (0.105 R)
• M76: 43,017,317 km (0.053 R)
• M77: 43,157,639 km (0.087 R)
• M78: 43,298,261 km (0.087 R)
• M79: 45,424,346 km (0.099 R)
• M80: 45,495,854 km (0.093 R)
• M81: 46,572,211 km (0.12 R)
• M82: 47,077,253 km (0.092 R)
• M83: 48,603,600 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 6.8

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.77 AU - 16.63 AU

Year: 23701 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 28,256,767 km

• M1: 123,717 km (0.09 R)
• M2: 168,597 km (0.116 R)
• M3: 340,485 km (0.11 R)
• M4: 941,270 km (0.109 R)
• M5: 1,024,596 km (0.104 R)
• M6: 2,507,859 km (0.08 R)
• M7: 2,864,051 km (0.05 R)
• M8: 4,071,306 km (0.036 R)
• M9: 4,489,133 km (0.108 R)
• M10: 4,969,342 km (0.107 R)
• M11: 6,292,834 km (0.084 R)
• M12: 6,559,268 km (0.077 R)
• M13: 6,720,984 km (0.04 R)
• M14: 7,436,510 km (0.067 R)
• M15: 7,492,609 km (0.071 R)
• M16: 9,541,203 km (0.118 R)
• M17: 10,032,482 km (0.109 R)
• M18: 10,975,547 km (0.069 R)
• M19: 11,231,659 km (0.103 R)
• M20: 11,750,165 km (0.091 R)
• M21: 12,810,215 km (0.106 R)
• M22: 12,944,853 km (0.118 R)
• M23: 13,147,858 km (0.098 R)
• M24: 14,737,933 km (0.064 R)
• M25: 15,807,259 km (0.084 R)
• M26: 15,879,365 km (0.118 R)
• M27: 16,169,136 km (0.069 R)
• M28: 16,827,666 km (0.102 R)
• M29: 18,019,812 km (0.091 R)
• M30: 18,170,756 km (0.118 R)
• M31: 18,397,845 km (0.107 R)
• M32: 18,625,982 km (0.111 R)
• M33: 19,547,804 km (0.087 R)
• M34: 20,879,076 km (0.062 R)
• M35: 21,276,108 km (0.057 R)
• M36: 21,595,649 km (0.046 R)
• M37: 21,997,170 km (0.074 R)
• M38: 23,052,733 km (0.1 R)
• M39: 23,134,712 km (0.073 R)
• M40: 24,625,006 km (0.095 R)
• M41: 25,466,345 km (0.035 R)
• M42: 28,660,259 km (0.113 R)
• M43: 29,013,161 km (0.05 R)
• M44: 29,633,992 km (0.104 R)
• M45: 30,259,161 km (0.07 R)
• M46: 31,704,426 km (0.056 R)
• M47: 35,983,225 km (0.085 R)
• M48: 38,383,522 km (0.091 R)
• M49: 38,967,253 km (0.054 R)
• M50: 39,162,479 km (0.105 R)
• M51: 39,358,003 km (0.104 R)
• M52: 39,553,827 km (0.118 R)
• M53: 39,946,671 km (0.097 R)
• M54: 41,430,831 km (0.12 R)
• M55: 42,129,603 km (0.08 R)
• M56: 42,631,204 km (0.11 R)
• M57: 43,538,815 km (0.077 R)
• M58: 45,373,333 km (0.099 R)
• M59: 45,681,655 km (0.078 R)
• M60: 46,196,870 km (0.093 R)
• M61: 47,232,985 km (0.106 R)
• M62: 48,276,878 km (0.107 R)
• M63: 49,222,786 km (0.119 R)
• M64: 49,645,250 km (0.11 R)
• M65: 49,856,931 km (0.091 R)
• M66: 51,882,486 km (0.106 R)
• M67: 52,204,720 km (0.107 R)
• M68: 52,419,991 km (0.078 R)
• M69: 52,851,282 km (0.046 R)
• M70: 57,007,261 km (0.076 R)
• M71: 57,118,113 km (0.093 R)
• M72: 57,228,965 km (0.112 R)
• M73: 57,561,969 km (0.05 R)
• M74: 58,452,974 km (0.117 R)
• M75: 59,460,965 km (0.099 R)
• M76: 60,361,694 km (0.107 R)
• M77: 61,380,455 km (0.109 R)
• M78: 61,494,000 km (0.093 R)
• M79: 61,721,389 km (0.103 R)
• M80: 63,320,291 km (0.118 R)
• M81: 66,558,785 km (0.091 R)
• M82: 67,493,922 km (0.087 R)
• M83: 69,140,845 km (0.054 R)
• M84: 70,682,002 km (0.111 R)
• M85: 71,397,080 km (0.053 R)
• M86: 75,981,507 km (0.055 R)
• M87: 76,714,087 km (0.107 R)
• M88: 78,309,249 km (0.077 R)
• M89: 78,925,593 km (0.099 R)
• M90: 80,535,864 km (0.111 R)
• M91: 81,158,042 km (0.107 R)
• M92: 82,281,970 km (0.11 R)
• M93: 82,407,184 km (0.07 R)
• M94: 83,914,682 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.9

Radius: 5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.35 AU - 18.79 AU

Year: 25912 Days

Day: 16.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,256,767 km

• M1: 69,264 km (0.086 R)
• M2: 154,235 km (0.103 R)
• M3: 194,328 km (0.089 R)
• M4: 279,299 km (0.119 R)
• M5: 349,461 km (0.094 R)
• M6: 455,974 km (0.078 R)
• M7: 540,198 km (0.115 R)
• M8: 606,919 km (0.119 R)
• M9: 748,588 km (0.031 R)
• M10: 953,836 km (0.108 R)
• M11: 1,234,182 km (0.109 R)
• M12: 1,278,463 km (0.073 R)
• M13: 1,338,303 km (0.098 R)
• M14: 1,445,115 km (0.079 R)
• M15: 1,507,498 km (0.088 R)
• M16: 1,917,695 km (0.097 R)
• M17: 1,969,007 km (0.059 R)
• M18: 2,038,421 km (0.078 R)
• M19: 2,546,305 km (0.065 R)
• M20: 2,621,852 km (0.105 R)
• M21: 2,971,612 km (0.083 R)
• M22: 3,131,682 km (0.117 R)
• M23: 3,356,527 km (0.107 R)
• M24: 5,875,157 km (0.119 R)
• M25: 6,253,939 km (0.084 R)
• M26: 6,510,948 km (0.111 R)
• M27: 6,876,416 km (0.064 R)
• M28: 7,114,875 km (0.106 R)
• M29: 7,221,688 km (0.12 R)
• M30: 7,818,882 km (0.115 R)
• M31: 8,829,865 km (0.031 R)
• M32: 8,916,033 km (0.079 R)
• M33: 9,292,272 km (0.108 R)
• M34: 9,526,392 km (0.045 R)
• M35: 10,030,537 km (0.109 R)
• M36: 10,664,982 km (0.066 R)
• M37: 11,688,231 km (0.115 R)
• M38: 13,198,571 km (0.112 R)
• M39: 13,264,245 km (0.077 R)
• M40: 15,214,103 km (0.101 R)
• M41: 15,663,346 km (0.076 R)
• M42: 16,151,933 km (0.086 R)
• M43: 16,468,631 km (0.041 R)
• M44: 17,036,804 km (0.118 R)
• M45: 17,756,070 km (0.036 R)
• M46: 18,558,513 km (0.102 R)
• M47: 19,186,825 km (0.096 R)
• M48: 19,859,566 km (0.072 R)
• M49: 19,934,664 km (0.104 R)
• M50: 20,198,705 km (0.072 R)
• M51: 21,382,024 km (0.119 R)
• M52: 21,962,463 km (0.039 R)
• M53: 22,157,240 km (0.118 R)
• M54: 23,020,569 km (0.069 R)
• M55: 25,226,539 km (0.068 R)
• M56: 25,634,792 km (0.049 R)
• M57: 25,921,870 km (0.065 R)
• M58: 25,963,010 km (0.119 R)
• M59: 26,292,574 km (0.113 R)
• M60: 27,164,430 km (0.12 R)
• M61: 27,457,044 km (0.096 R)
• M62: 27,498,931 km (0.063 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit