🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1 AU - 1.08 AU

Year: 385 Days

Day: 45.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1 AU - 1.3 AU

Year: 448 Days

Day: 26 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,460,420 km

• M1: 498,460 km (0.109 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.36 AU - 2.94 AU

Year: 1568 Days

Day: 14.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.49 AU - 3.55 AU

Year: 1907 Days

Day: 46.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 14.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.97 AU - 5.27 AU

Year: 4211 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,460,420 km

• M1: 188,643 km (0.07 R)
• M2: 322,982 km (0.093 R)
• M3: 519,553 km (0.101 R)
• M4: 667,506 km (0.028 R)
• M5: 823,087 km (0.099 R)
• M6: 931,097 km (0.086 R)
• M7: 1,076,656 km (0.095 R)
• M8: 1,174,493 km (0.072 R)
• M9: 1,392,307 km (0.081 R)
• M10: 1,561,652 km (0.066 R)
• M11: 1,790,088 km (0.099 R)
• M12: 1,908,570 km (0.06 R)
• M13: 2,139,998 km (0.118 R)
• M14: 2,266,408 km (0.048 R)
• M15: 2,571,288 km (0.063 R)
• M16: 3,030,404 km (0.087 R)
• M17: 3,173,420 km (0.116 R)
• M18: 3,286,067 km (0.114 R)
• M19: 3,482,638 km (0.073 R)
• M20: 3,666,195 km (0.105 R)
• M21: 3,818,934 km (0.08 R)
• M22: 4,272,066 km (0.086 R)
• M23: 4,761,102 km (0.118 R)
• M24: 4,928,203 km (0.052 R)
• M25: 5,287,387 km (0.118 R)
• M26: 5,832,372 km (0.085 R)
• M27: 5,971,349 km (0.073 R)
• M28: 6,192,305 km (0.117 R)
• M29: 6,293,582 km (0.04 R)
• M30: 6,662,940 km (0.05 R)
• M31: 6,850,236 km (0.118 R)
• M32: 7,102,757 km (0.055 R)
• M33: 7,272,850 km (0.111 R)
• M34: 7,617,224 km (0.115 R)
• M35: 8,099,378 km (0.081 R)
• M36: 8,232,670 km (0.092 R)
• M37: 8,750,279 km (0.108 R)
• M38: 8,978,715 km (0.081 R)
• M39: 9,116,644 km (0.119 R)
• M40: 9,394,746 km (0.038 R)
• M41: 9,888,270 km (0.105 R)
• M42: 10,949,816 km (0.096 R)
• M43: 11,122,003 km (0.113 R)
• M44: 11,220,887 km (0.058 R)
• M45: 11,319,921 km (0.082 R)
• M46: 11,519,036 km (0.109 R)
• M47: 11,719,348 km (0.059 R)
• M48: 11,895,574 km (0.031 R)
• M49: 12,123,411 km (0.071 R)
• M50: 12,480,801 km (0.051 R)
• M51: 13,075,452 km (0.097 R)
• M52: 13,573,763 km (0.095 R)
• M53: 13,758,965 km (0.058 R)
• M54: 13,865,030 km (0.109 R)
• M55: 13,998,172 km (0.089 R)
• M56: 14,453,997 km (0.088 R)
• M57: 14,941,985 km (0.111 R)
• M58: 15,105,795 km (0.11 R)
• M59: 15,545,762 km (0.106 R)
• M60: 15,767,316 km (0.038 R)
• M61: 16,269,516 km (0.099 R)
• M62: 16,607,458 km (0.11 R)
• M63: 16,862,223 km (0.077 R)
• M64: 16,975,918 km (0.08 R)
• M65: 17,147,058 km (0.109 R)
• M66: 17,318,646 km (0.108 R)
• M67: 17,433,388 km (0.088 R)
• M68: 17,577,151 km (0.107 R)
• M69: 18,389,617 km (0.092 R)
• M70: 18,594,567 km (0.029 R)
• M71: 19,303,361 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 10.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.87 AU - 8.15 AU

Year: 6745 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,460,420 km

• M1: 154,834 km (0.117 R)
• M2: 393,143 km (0.099 R)
• M3: 513,270 km (0.1 R)
• M4: 984,952 km (0.036 R)
• M5: 1,289,384 km (0.07 R)
• M6: 1,426,416 km (0.082 R)
• M7: 1,697,038 km (0.085 R)
• M8: 2,083,599 km (0.099 R)
• M9: 2,184,578 km (0.069 R)
• M10: 2,349,584 km (0.101 R)
• M11: 2,433,658 km (0.072 R)
• M12: 2,869,586 km (0.049 R)
• M13: 2,959,794 km (0.1 R)
• M14: 3,073,937 km (0.066 R)
• M15: 3,425,043 km (0.091 R)
• M16: 3,641,960 km (0.055 R)
• M17: 3,863,515 km (0.084 R)
• M18: 4,607,166 km (0.083 R)
• M19: 5,063,589 km (0.115 R)
• M20: 5,818,310 km (0.065 R)
• M21: 6,135,906 km (0.038 R)
• M22: 6,341,005 km (0.107 R)
• M23: 6,848,591 km (0.088 R)
• M24: 7,030,950 km (0.105 R)
• M25: 7,369,341 km (0.101 R)
• M26: 8,126,007 km (0.094 R)
• M27: 8,546,377 km (0.097 R)
• M28: 8,709,887 km (0.12 R)
• M29: 9,273,722 km (0.062 R)
• M30: 9,340,891 km (0.118 R)
• M31: 9,917,890 km (0.08 R)
• M32: 9,986,555 km (0.111 R)
• M33: 11,070,990 km (0.077 R)
• M34: 11,285,215 km (0.114 R)
• M35: 11,572,891 km (0.101 R)
• M36: 12,450,732 km (0.092 R)
• M37: 12,860,181 km (0.108 R)
• M38: 13,160,873 km (0.112 R)
• M39: 13,349,964 km (0.12 R)
• M40: 13,539,804 km (0.071 R)
• M41: 14,037,965 km (0.102 R)
• M42: 14,347,483 km (0.085 R)
• M43: 16,617,631 km (0.111 R)
• M44: 17,315,954 km (0.093 R)
• M45: 17,773,125 km (0.082 R)
• M46: 18,149,962 km (0.105 R)
• M47: 18,996,985 km (0.09 R)
• M48: 19,857,023 km (0.113 R)
• M49: 20,335,287 km (0.117 R)
• M50: 20,641,813 km (0.086 R)
• M51: 20,773,460 km (0.107 R)
• M52: 21,525,638 km (0.114 R)
• M53: 21,882,578 km (0.079 R)
• M54: 22,376,700 km (0.103 R)
• M55: 22,557,265 km (0.051 R)
• M56: 22,738,428 km (0.08 R)
• M57: 22,829,084 km (0.036 R)
• M58: 23,376,014 km (0.105 R)
• M59: 24,019,434 km (0.076 R)
• M60: 26,459,974 km (0.099 R)
• M61: 28,195,459 km (0.107 R)
• M62: 30,066,928 km (0.116 R)
• M63: 30,316,158 km (0.102 R)
• M64: 31,218,981 km (0.116 R)
• M65: 31,724,472 km (0.105 R)
• M66: 32,487,721 km (0.1 R)
• M67: 32,794,696 km (0.061 R)
• M68: 33,205,491 km (0.052 R)
• M69: 33,308,415 km (0.091 R)
• M70: 33,669,694 km (0.064 R)
• M71: 33,824,976 km (0.107 R)
• M72: 33,928,498 km (0.038 R)
• M73: 34,239,961 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.3

Radius: 3.1

Gravity: 94.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.17 AU - 16.19 AU

Year: 20442 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,460,420 km

• M1: 77,940 km (0.11 R)
• M2: 667,207 km (0.05 R)
• M3: 692,189 km (0.101 R)
• M4: 931,097 km (0.12 R)
• M5: 1,317,209 km (0.117 R)
• M6: 1,712,596 km (0.046 R)
• M7: 1,958,984 km (0.08 R)
• M8: 2,682,290 km (0.079 R)
• M9: 3,435,216 km (0.114 R)
• M10: 4,389,501 km (0.102 R)
• M11: 4,822,138 km (0.108 R)
• M12: 5,117,893 km (0.119 R)
• M13: 5,217,824 km (0.09 R)
• M14: 6,092,822 km (0.068 R)
• M15: 6,466,218 km (0.092 R)
• M16: 6,737,439 km (0.069 R)
• M17: 6,901,847 km (0.071 R)
• M18: 7,686,937 km (0.106 R)
• M19: 7,801,379 km (0.057 R)
• M20: 8,323,177 km (0.087 R)
• M21: 8,558,793 km (0.11 R)
• M22: 9,096,897 km (0.114 R)
• M23: 9,831,123 km (0.08 R)
• M24: 10,205,268 km (0.103 R)
• M25: 10,457,340 km (0.072 R)
• M26: 10,711,507 km (0.089 R)
• M27: 11,551,349 km (0.107 R)
• M28: 12,546,325 km (0.098 R)
• M29: 13,088,019 km (0.094 R)
• M30: 13,776,019 km (0.057 R)
• M31: 15,474,404 km (0.067 R)
• M32: 15,836,431 km (0.057 R)
• M33: 18,294,922 km (0.055 R)
• M34: 18,677,593 km (0.052 R)
• M35: 18,831,530 km (0.09 R)
• M36: 19,295,433 km (0.119 R)
• M37: 19,373,223 km (0.035 R)
• M38: 22,238,771 km (0.095 R)
• M39: 22,320,302 km (0.062 R)
• M40: 22,893,261 km (0.084 R)
• M41: 23,803,564 km (0.084 R)
• M42: 23,970,366 km (0.062 R)
• M43: 24,894,432 km (0.103 R)
• M44: 25,063,777 km (0.065 R)
• M45: 26,777,420 km (0.091 R)
• M46: 27,736,044 km (0.095 R)
• M47: 27,823,708 km (0.109 R)
• M48: 28,794,449 km (0.093 R)
• M49: 28,883,160 km (0.094 R)
• M50: 29,596,892 km (0.118 R)
• M51: 30,316,308 km (0.091 R)
• M52: 30,497,172 km (0.11 R)
• M53: 31,772,493 km (0.085 R)
• M54: 32,140,055 km (0.107 R)
• M55: 36,659,257 km (0.089 R)
• M56: 37,431,482 km (0.062 R)
• M57: 39,484,264 km (0.117 R)
• M58: 41,372,638 km (0.058 R)
• M59: 43,901,889 km (0.086 R)
• M60: 44,004,064 km (0.036 R)
• M61: 44,311,188 km (0.087 R)
• M62: 46,689,047 km (0.061 R)
• M63: 47,002,305 km (0.12 R)
• M64: 47,316,161 km (0.108 R)
• M65: 48,367,535 km (0.099 R)
• M66: 48,473,001 km (0.117 R)
• M67: 51,675,293 km (0.057 R)
• M68: 53,410,928 km (0.104 R)
• M69: 53,957,259 km (0.035 R)
• M70: 54,285,776 km (0.08 R)
• M71: 58,393,584 km (0.052 R)
• M72: 58,843,574 km (0.095 R)
• M73: 59,860,391 km (0.12 R)
• M74: 60,997,036 km (0.025 R)
• M75: 61,111,029 km (0.116 R)
• M76: 61,682,344 km (0.036 R)
• M77: 63,985,253 km (0.026 R)
• M78: 64,101,042 km (0.118 R)
• M79: 65,497,089 km (0.086 R)
• M80: 68,082,290 km (0.112 R)
• M81: 68,555,917 km (0.108 R)
• M82: 68,793,179 km (0.095 R)
• M83: 68,911,960 km (0.079 R)
• M84: 72,263,401 km (0.113 R)
• M85: 72,988,502 km (0.08 R)
• M86: 73,230,701 km (0.117 R)
• M87: 73,715,996 km (0.073 R)
• M88: 75,912,841 km (0.104 R)
• M89: 76,403,821 km (0.116 R)
• M90: 77,512,641 km (0.063 R)
• M91: 79,621,522 km (0.041 R)
• M92: 80,370,409 km (0.055 R)
• M93: 80,870,963 km (0.118 R)
• M94: 81,749,252 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.2

Radius: 6.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.54 AU - 22.36 AU

Year: 32385 Days

Day: 16.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,460,420 km

• M1: 673,340 km (0.109 R)
• M2: 1,009,038 km (0.099 R)
• M3: 1,049,279 km (0.078 R)
• M4: 1,173,446 km (0.108 R)
• M5: 1,215,931 km (0.078 R)
• M6: 1,259,016 km (0.103 R)
• M7: 1,436,289 km (0.12 R)
• M8: 1,527,993 km (0.096 R)
• M9: 1,741,319 km (0.117 R)
• M10: 1,964,370 km (0.067 R)
• M11: 2,715,201 km (0.119 R)
• M12: 2,944,535 km (0.095 R)
• M13: 3,032,199 km (0.09 R)
• M14: 3,987,980 km (0.063 R)
• M15: 4,786,683 km (0.051 R)
• M16: 4,994,026 km (0.074 R)
• M17: 5,133,900 km (0.116 R)
• M18: 5,346,030 km (0.108 R)
• M19: 5,417,388 km (0.115 R)
• M20: 5,597,354 km (0.082 R)
• M21: 5,815,767 km (0.103 R)
• M22: 6,988,165 km (0.114 R)
• M23: 8,313,602 km (0.107 R)
• M24: 8,396,330 km (0.101 R)
• M25: 8,479,357 km (0.072 R)
• M26: 8,941,166 km (0.106 R)
• M27: 8,983,502 km (0.094 R)
• M28: 9,153,744 km (0.111 R)
• M29: 9,239,164 km (0.11 R)
• M30: 10,374,762 km (0.106 R)
• M31: 10,913,613 km (0.061 R)
• M32: 11,553,743 km (0.082 R)
• M33: 12,205,989 km (0.119 R)
• M34: 12,300,087 km (0.054 R)
• M35: 14,134,306 km (0.103 R)
• M36: 14,581,155 km (0.072 R)
• M37: 15,083,056 km (0.089 R)
• M38: 15,795,142 km (0.108 R)
• M39: 15,846,454 km (0.081 R)
• M40: 16,674,627 km (0.11 R)
• M41: 17,622,928 km (0.112 R)
• M42: 18,157,292 km (0.029 R)
• M43: 18,264,853 km (0.109 R)
• M44: 19,242,026 km (0.109 R)
• M45: 19,516,538 km (0.117 R)
• M46: 21,473,727 km (0.07 R)
• M47: 21,587,422 km (0.101 R)
• M48: 22,909,568 km (0.073 R)
• M49: 24,198,503 km (0.069 R)
• M50: 24,257,594 km (0.053 R)
• M51: 25,270,521 km (0.066 R)
• M52: 26,907,421 km (0.12 R)
• M53: 27,522,268 km (0.1 R)
• M54: 28,017,587 km (0.099 R)
• M55: 28,390,983 km (0.063 R)
• M56: 28,640,812 km (0.096 R)
• M57: 28,954,069 km (0.089 R)
• M58: 30,091,462 km (0.118 R)
• M59: 31,889,628 km (0.049 R)
• M60: 31,954,404 km (0.11 R)
• M61: 33,063,673 km (0.116 R)
• M62: 34,119,235 km (0.053 R)
• M63: 39,490,696 km (0.074 R)
• M64: 40,259,181 km (0.076 R)
• M65: 41,103,062 km (0.071 R)
• M66: 43,525,800 km (0.113 R)
• M67: 45,336,682 km (0.089 R)
• M68: 45,628,697 km (0.061 R)
• M69: 47,467,853 km (0.113 R)
• M70: 48,582,806 km (0.101 R)
• M71: 48,732,254 km (0.028 R)
• M72: 49,255,997 km (0.111 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit