🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 129 Days

Day: 36.7 Hours

Environment

Temp: 275 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.99 AU - 1.01 AU

Year: 353 Days

Day: 43.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 173 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,624,521 km

• M1: 23,337 km (0.105 R)
• M2: 51,462 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 482 Days

Day: 42.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.48 AU - 4.54 AU

Year: 3382 Days

Day: 37.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 8

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.77 AU - 8.71 AU

Year: 6879 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,624,521 km

• M1: 109,954 km (0.031 R)
• M2: 175,927 km (0.118 R)
• M3: 264,040 km (0.025 R)
• M4: 695,929 km (0.055 R)
• M5: 757,564 km (0.088 R)
• M6: 821,143 km (0.108 R)
• M7: 1,094,608 km (0.052 R)
• M8: 1,337,255 km (0.087 R)
• M9: 1,680,283 km (0.116 R)
• M10: 1,807,741 km (0.069 R)
• M11: 2,565,603 km (0.114 R)
• M12: 2,990,761 km (0.094 R)
• M13: 3,304,019 km (0.099 R)
• M14: 3,600,522 km (0.082 R)
• M15: 3,765,977 km (0.065 R)
• M16: 4,132,940 km (0.039 R)
• M17: 4,190,386 km (0.098 R)
• M18: 4,393,689 km (0.032 R)
• M19: 4,600,284 km (0.072 R)
• M20: 4,840,239 km (0.096 R)
• M21: 5,084,383 km (0.08 R)
• M22: 5,207,951 km (0.072 R)
• M23: 5,301,300 km (0.067 R)
• M24: 5,553,073 km (0.116 R)
• M25: 5,744,409 km (0.093 R)
• M26: 6,100,900 km (0.096 R)
• M27: 6,364,641 km (0.105 R)
• M28: 6,564,953 km (0.106 R)
• M29: 6,733,400 km (0.096 R)
• M30: 7,074,783 km (0.066 R)
• M31: 7,351,838 km (0.113 R)
• M32: 7,597,328 km (0.112 R)
• M33: 7,809,906 km (0.081 R)
• M34: 9,163,318 km (0.08 R)
• M35: 9,313,963 km (0.09 R)
• M36: 9,389,660 km (0.073 R)
• M37: 9,770,835 km (0.071 R)
• M38: 9,847,729 km (0.071 R)
• M39: 10,587,939 km (0.036 R)
• M40: 10,825,351 km (0.082 R)
• M41: 11,064,558 km (0.058 R)
• M42: 11,548,357 km (0.08 R)
• M43: 11,874,630 km (0.06 R)
• M44: 13,125,268 km (0.112 R)
• M45: 13,895,548 km (0.054 R)
• M46: 14,636,356 km (0.039 R)
• M47: 15,122,699 km (0.071 R)
• M48: 15,211,710 km (0.07 R)
• M49: 15,704,186 km (0.116 R)
• M50: 16,201,898 km (0.105 R)
• M51: 16,750,922 km (0.115 R)
• M52: 17,585,678 km (0.114 R)
• M53: 18,149,662 km (0.062 R)
• M54: 19,343,753 km (0.092 R)
• M55: 19,537,183 km (0.079 R)
• M56: 20,513,907 km (0.101 R)
• M57: 21,356,442 km (0.05 R)
• M58: 21,456,374 km (0.036 R)
• M59: 21,756,916 km (0.106 R)
• M60: 22,362,189 km (0.102 R)
• M61: 22,565,193 km (0.104 R)
• M62: 23,177,946 km (0.119 R)
• M63: 23,640,952 km (0.093 R)
• M64: 24,943,351 km (0.06 R)
• M65: 26,483,161 km (0.102 R)
• M66: 27,944,134 km (0.089 R)
• M67: 27,998,737 km (0.118 R)
• M68: 29,098,581 km (0.117 R)
• M69: 29,375,636 km (0.099 R)
• M70: 30,774,526 km (0.039 R)
• M71: 32,137,811 km (0.119 R)
• M72: 34,219,316 km (0.087 R)
• M73: 34,629,065 km (0.03 R)
• M74: 35,217,284 km (0.085 R)
• M75: 35,808,794 km (0.089 R)
• M76: 36,344,055 km (0.102 R)
• M77: 36,881,859 km (0.087 R)
• M78: 37,181,803 km (0.098 R)
• M79: 37,965,396 km (0.07 R)
• M80: 38,025,984 km (0.117 R)
• M81: 38,632,753 km (0.08 R)
• M82: 39,181,627 km (0.109 R)
• M83: 39,548,890 km (0.082 R)
• M84: 40,163,737 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.8

Radius: 3.5

Gravity: 56.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.25 AU - 18.29 AU

Year: 26450 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,624,521 km

• M1: 644,019 km (0.103 R)
• M2: 1,007,990 km (0.099 R)
• M3: 1,634,058 km (0.049 R)
• M4: 2,196,994 km (0.099 R)
• M5: 2,236,488 km (0.096 R)
• M6: 2,561,116 km (0.101 R)
• M7: 2,686,628 km (0.07 R)
• M8: 2,987,320 km (0.046 R)
• M9: 3,031,152 km (0.102 R)
• M10: 3,573,594 km (0.077 R)
• M11: 3,620,119 km (0.103 R)
• M12: 3,666,943 km (0.085 R)
• M13: 3,855,885 km (0.089 R)
• M14: 4,542,240 km (0.112 R)
• M15: 4,592,655 km (0.095 R)
• M16: 5,318,354 km (0.095 R)
• M17: 6,190,360 km (0.071 R)
• M18: 6,757,635 km (0.119 R)
• M19: 6,872,975 km (0.081 R)
• M20: 7,105,749 km (0.057 R)
• M21: 7,341,216 km (0.118 R)
• M22: 7,759,342 km (0.108 R)
• M23: 8,431,785 km (0.087 R)
• M24: 9,701,422 km (0.094 R)
• M25: 9,766,497 km (0.086 R)
• M26: 10,894,166 km (0.057 R)
• M27: 10,961,634 km (0.102 R)
• M28: 11,714,560 km (0.075 R)
• M29: 11,853,238 km (0.087 R)
• M30: 12,554,702 km (0.119 R)
• M31: 13,269,481 km (0.112 R)
• M32: 14,366,183 km (0.026 R)
• M33: 14,738,233 km (0.081 R)
• M34: 15,873,082 km (0.086 R)
• M35: 16,723,097 km (0.108 R)
• M36: 17,508,486 km (0.093 R)
• M37: 17,587,773 km (0.106 R)
• M38: 17,667,060 km (0.097 R)
• M39: 19,196,698 km (0.048 R)
• M40: 19,853,283 km (0.062 R)
• M41: 20,350,696 km (0.117 R)
• M42: 21,781,749 km (0.116 R)
• M43: 22,897,899 km (0.083 R)
• M44: 24,385,351 km (0.083 R)
• M45: 24,562,325 km (0.1 R)
• M46: 25,274,710 km (0.115 R)
• M47: 26,628,571 km (0.109 R)
• M48: 26,810,930 km (0.061 R)
• M49: 27,085,143 km (0.085 R)
• M50: 27,176,697 km (0.092 R)
• M51: 27,544,259 km (0.09 R)
• M52: 28,563,320 km (0.119 R)
• M53: 30,257,217 km (0.092 R)
• M54: 32,663,349 km (0.049 R)
• M55: 33,544,630 km (0.056 R)
• M56: 35,430,311 km (0.114 R)
• M57: 35,831,682 km (0.11 R)
• M58: 36,537,634 km (0.082 R)
• M59: 39,822,953 km (0.096 R)
• M60: 40,240,182 km (0.067 R)
• M61: 41,184,443 km (0.097 R)
• M62: 41,500,693 km (0.055 R)
• M63: 41,923,756 km (0.118 R)
• M64: 42,454,529 km (0.078 R)
• M65: 42,561,043 km (0.11 R)
• M66: 43,308,434 km (0.064 R)
• M67: 44,599,912 km (0.03 R)
• M68: 44,924,689 km (0.099 R)
• M69: 45,467,879 km (0.113 R)
• M70: 50,565,576 km (0.087 R)
• M71: 51,130,458 km (0.117 R)
• M72: 53,986,281 km (0.107 R)
• M73: 55,142,972 km (0.117 R)
• M74: 55,724,309 km (0.101 R)
• M75: 56,775,982 km (0.099 R)
• M76: 58,070,303 km (0.025 R)
• M77: 59,136,487 km (0.089 R)
• M78: 60,208,954 km (0.085 R)
• M79: 60,807,645 km (0.093 R)
• M80: 61,288,004 km (0.064 R)
• M81: 62,373,336 km (0.086 R)
• M82: 62,979,058 km (0.113 R)
• M83: 63,586,874 km (0.106 R)
• M84: 67,521,747 km (0.037 R)
• M85: 69,769,455 km (0.086 R)
• M86: 70,902,509 km (0.086 R)
• M87: 72,677,189 km (0.082 R)
• M88: 73,059,262 km (0.111 R)
• M89: 73,697,745 km (0.104 R)
• M90: 81,237,478 km (0.104 R)
• M91: 82,960,696 km (0.074 R)
• M92: 85,500,868 km (0.086 R)
• M93: 85,769,845 km (0.064 R)
• M94: 86,983,233 km (0.061 R)
• M95: 87,388,943 km (0.115 R)
• M96: 88,202,306 km (0.041 R)
• M97: 88,745,945 km (0.037 R)
• M98: 91,480,744 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 5.7

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.16 AU - 21.28 AU

Year: 28599 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 93.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,624,521 km

• M1: 387,608 km (0.101 R)
• M2: 483,201 km (0.03 R)
• M3: 587,022 km (0.09 R)
• M4: 721,211 km (0.074 R)
• M5: 1,294,171 km (0.078 R)
• M6: 1,748,500 km (0.102 R)
• M7: 1,877,603 km (0.037 R)
• M8: 2,213,749 km (0.088 R)
• M9: 3,133,477 km (0.05 R)
• M10: 3,653,180 km (0.108 R)
• M11: 3,860,223 km (0.12 R)
• M12: 3,944,148 km (0.077 R)
• M13: 4,726,096 km (0.083 R)
• M14: 5,273,475 km (0.105 R)
• M15: 5,649,414 km (0.05 R)
• M16: 6,328,140 km (0.082 R)
• M17: 6,879,408 km (0.115 R)
• M18: 7,708,329 km (0.082 R)
• M19: 8,027,272 km (0.084 R)
• M20: 8,732,925 km (0.048 R)
• M21: 9,857,153 km (0.079 R)
• M22: 9,914,449 km (0.087 R)
• M23: 10,494,590 km (0.098 R)
• M24: 10,907,181 km (0.082 R)
• M25: 11,085,651 km (0.089 R)
• M26: 11,445,434 km (0.111 R)
• M27: 11,687,483 km (0.081 R)
• M28: 11,992,364 km (0.107 R)
• M29: 13,683,568 km (0.06 R)
• M30: 16,051,702 km (0.11 R)
• M31: 16,390,541 km (0.115 R)
• M32: 17,144,066 km (0.098 R)
• M33: 17,420,971 km (0.09 R)
• M34: 17,699,373 km (0.117 R)
• M35: 22,574,767 km (0.099 R)
• M36: 23,030,443 km (0.119 R)
• M37: 23,565,853 km (0.11 R)
• M38: 24,804,973 km (0.081 R)
• M39: 25,590,212 km (0.072 R)
• M40: 26,224,208 km (0.098 R)
• M41: 26,863,290 km (0.12 R)
• M42: 28,320,074 km (0.104 R)
• M43: 28,565,414 km (0.118 R)
• M44: 28,729,373 km (0.064 R)
• M45: 29,388,053 km (0.085 R)
• M46: 29,968,642 km (0.115 R)
• M47: 30,804,446 km (0.118 R)
• M48: 31,563,356 km (0.028 R)
• M49: 31,987,615 km (0.088 R)
• M50: 32,157,857 km (0.115 R)
• M51: 34,834,463 km (0.052 R)
• M52: 34,921,977 km (0.106 R)
• M53: 37,671,437 km (0.119 R)
• M54: 39,938,892 km (0.065 R)
• M55: 40,673,866 km (0.071 R)
• M56: 41,784,480 km (0.051 R)
• M57: 41,877,530 km (0.107 R)
• M58: 42,063,780 km (0.109 R)
• M59: 43,846,538 km (0.092 R)
• M60: 44,604,550 km (0.06 R)
• M61: 46,807,827 km (0.083 R)
• M62: 48,263,714 km (0.03 R)
• M63: 48,850,287 km (0.097 R)
• M64: 49,734,411 km (0.106 R)
• M65: 50,227,934 km (0.07 R)
• M66: 50,425,852 km (0.078 R)
• M67: 51,219,917 km (0.097 R)
• M68: 56,070,030 km (0.115 R)
• M69: 56,789,446 km (0.081 R)
• M70: 56,892,519 km (0.102 R)
• M71: 58,029,912 km (0.052 R)
• M72: 58,445,495 km (0.063 R)
• M73: 60,642,788 km (0.104 R)
• M74: 60,853,571 km (0.096 R)
• M75: 61,064,504 km (0.112 R)
• M76: 61,275,587 km (0.116 R)
• M77: 62,122,760 km (0.083 R)
• M78: 62,654,131 km (0.106 R)
• M79: 63,080,336 km (0.103 R)
• M80: 64,257,372 km (0.027 R)
• M81: 64,902,587 km (0.106 R)
• M82: 66,090,694 km (0.077 R)
• M83: 66,850,651 km (0.079 R)
• M84: 66,959,409 km (0.113 R)
• M85: 68,160,081 km (0.088 R)
• M86: 70,914,926 km (0.073 R)
• M87: 71,915,586 km (0.087 R)
• M88: 72,027,186 km (0.06 R)
• M89: 72,473,586 km (0.119 R)
• M90: 72,921,033 km (0.105 R)
• M91: 73,032,932 km (0.097 R)
• M92: 73,257,180 km (0.097 R)
• M93: 74,381,258 km (0.053 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit