🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.68 AU

Year: 168 Days

Day: 23.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.68 AU - 0.7 AU

Year: 213 Days

Day: 46.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.05 AU - 1.57 AU

Year: 556 Days

Day: 32.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.06 AU - 2.52 AU

Year: 1285 Days

Day: 43.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.03 AU - 2.97 AU

Year: 1466 Days

Day: 17.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,480,939 km

• M1: 1,245,253 km (0.075 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 13.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.91 AU - 6.93 AU

Year: 6033 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,480,939 km

• M1: 173,234 km (0.051 R)
• M2: 307,274 km (0.076 R)
• M3: 442,062 km (0.103 R)
• M4: 540,048 km (0.067 R)
• M5: 658,679 km (0.055 R)
• M6: 874,848 km (0.102 R)
• M7: 1,333,216 km (0.096 R)
• M8: 1,439,880 km (0.096 R)
• M9: 1,878,800 km (0.08 R)
• M10: 2,359,009 km (0.077 R)
• M11: 2,546,605 km (0.081 R)
• M12: 2,897,112 km (0.085 R)
• M13: 3,118,966 km (0.076 R)
• M14: 3,304,767 km (0.11 R)
• M15: 3,536,942 km (0.064 R)
• M16: 4,311,261 km (0.071 R)
• M17: 4,682,713 km (0.063 R)
• M18: 4,777,109 km (0.114 R)
• M19: 4,967,996 km (0.096 R)
• M20: 5,807,689 km (0.079 R)
• M21: 5,960,428 km (0.075 R)
• M22: 6,166,275 km (0.095 R)
• M23: 6,270,096 km (0.084 R)
• M24: 6,374,515 km (0.069 R)
• M25: 6,717,842 km (0.115 R)
• M26: 6,932,066 km (0.109 R)
• M27: 7,285,267 km (0.118 R)
• M28: 7,422,598 km (0.083 R)
• M29: 7,672,127 km (0.092 R)
• M30: 7,784,026 km (0.066 R)
• M31: 8,351,152 km (0.09 R)
• M32: 9,138,036 km (0.079 R)
• M33: 9,585,484 km (0.1 R)
• M34: 9,766,497 km (0.076 R)
• M35: 10,533,036 km (0.067 R)
• M36: 10,939,195 km (0.104 R)
• M37: 11,318,724 km (0.042 R)
• M38: 11,638,415 km (0.113 R)
• M39: 11,961,098 km (0.044 R)
• M40: 12,221,248 km (0.078 R)
• M41: 12,980,009 km (0.089 R)
• M42: 13,449,297 km (0.069 R)
• M43: 13,890,013 km (0.074 R)
• M44: 14,095,111 km (0.062 R)
• M45: 14,370,072 km (0.096 R)
• M46: 14,577,565 km (0.105 R)
• M47: 14,681,535 km (0.038 R)
• M48: 15,381,803 km (0.071 R)
• M49: 16,200,402 km (0.11 R)
• M50: 16,344,315 km (0.075 R)
• M51: 16,741,947 km (0.114 R)
• M52: 17,620,984 km (0.117 R)
• M53: 17,842,987 km (0.104 R)
• M54: 18,140,537 km (0.112 R)
• M55: 18,327,385 km (0.109 R)
• M56: 18,477,282 km (0.102 R)
• M57: 18,778,273 km (0.083 R)
• M58: 19,461,636 km (0.097 R)
• M59: 19,614,674 km (0.08 R)
• M60: 20,424,298 km (0.118 R)
• M61: 20,891,791 km (0.114 R)
• M62: 21,048,420 km (0.091 R)
• M63: 21,362,875 km (0.074 R)
• M64: 21,481,207 km (0.027 R)
• M65: 24,221,391 km (0.11 R)
• M66: 24,550,955 km (0.113 R)
• M67: 24,964,893 km (0.076 R)
• M68: 25,131,245 km (0.1 R)
• M69: 26,052,320 km (0.11 R)
• M70: 26,432,298 km (0.119 R)
• M71: 27,283,360 km (0.075 R)
• M72: 27,540,370 km (0.105 R)
• M73: 27,884,295 km (0.075 R)
• M74: 28,013,697 km (0.029 R)
• M75: 28,794,149 km (0.079 R)
• M76: 29,055,946 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 13.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.65 AU - 8.07 AU

Year: 6663 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,480,939 km

• M1: 237,113 km (0.091 R)
• M2: 524,191 km (0.049 R)
• M3: 667,805 km (0.117 R)
• M4: 842,086 km (0.099 R)
• M5: 967,599 km (0.062 R)
• M6: 1,403,378 km (0.072 R)
• M7: 1,555,668 km (0.099 R)
• M8: 2,400,298 km (0.069 R)
• M9: 2,750,058 km (0.061 R)
• M10: 3,017,090 km (0.065 R)
• M11: 3,216,653 km (0.087 R)
• M12: 3,498,496 km (0.113 R)
• M13: 3,949,982 km (0.117 R)
• M14: 4,196,669 km (0.105 R)
• M15: 4,448,442 km (0.034 R)
• M16: 4,734,174 km (0.091 R)
• M17: 4,821,091 km (0.095 R)
• M18: 4,967,098 km (0.09 R)
• M19: 5,084,981 km (0.079 R)
• M20: 5,233,682 km (0.094 R)
• M21: 6,315,274 km (0.12 R)
• M22: 6,411,166 km (0.106 R)
• M23: 6,832,434 km (0.11 R)
• M24: 7,296,337 km (0.106 R)
• M25: 7,464,485 km (0.077 R)
• M26: 7,736,304 km (0.037 R)
• M27: 8,535,755 km (0.101 R)
• M28: 8,927,552 km (0.102 R)
• M29: 10,591,080 km (0.06 R)
• M30: 11,166,583 km (0.116 R)
• M31: 11,634,526 km (0.084 R)
• M32: 12,428,441 km (0.078 R)
• M33: 12,710,583 km (0.101 R)
• M34: 13,158,180 km (0.079 R)
• M35: 13,281,149 km (0.105 R)
• M36: 13,569,574 km (0.114 R)
• M37: 13,776,767 km (0.103 R)
• M38: 13,985,157 km (0.077 R)
• M39: 14,404,929 km (0.103 R)
• M40: 14,701,432 km (0.101 R)
• M41: 15,645,993 km (0.113 R)
• M42: 16,654,432 km (0.096 R)
• M43: 17,278,704 km (0.086 R)
• M44: 17,593,757 km (0.045 R)
• M45: 17,819,799 km (0.081 R)
• M46: 18,458,283 km (0.117 R)
• M47: 18,641,989 km (0.117 R)
• M48: 19,383,247 km (0.098 R)
• M49: 20,181,351 km (0.027 R)
• M50: 21,278,352 km (0.107 R)
• M51: 21,374,693 km (0.085 R)
• M52: 21,519,355 km (0.075 R)
• M53: 22,052,821 km (0.059 R)
• M54: 22,296,815 km (0.036 R)
• M55: 22,541,557 km (0.093 R)
• M56: 23,281,468 km (0.092 R)
• M57: 23,629,432 km (0.088 R)
• M58: 23,829,146 km (0.075 R)
• M59: 24,179,803 km (0.109 R)
• M60: 24,381,012 km (0.113 R)
• M61: 25,446,448 km (0.111 R)
• M62: 26,216,728 km (0.066 R)
• M63: 26,371,711 km (0.099 R)
• M64: 27,465,122 km (0.07 R)
• M65: 27,832,833 km (0.056 R)
• M66: 27,938,150 km (0.053 R)
• M67: 28,202,191 km (0.11 R)
• M68: 29,320,135 km (0.11 R)
• M69: 30,289,978 km (0.047 R)
• M70: 30,506,895 km (0.116 R)
• M71: 30,887,772 km (0.102 R)
• M72: 31,379,799 km (0.094 R)
• M73: 31,544,357 km (0.115 R)
• M74: 32,316,282 km (0.119 R)
• M75: 33,261,890 km (0.087 R)
• M76: 33,597,887 km (0.1 R)
• M77: 35,294,476 km (0.088 R)
• M78: 35,465,616 km (0.108 R)
• M79: 36,440,994 km (0.102 R)
• M80: 39,124,032 km (0.094 R)
• M81: 39,242,214 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.5

Radius: 10.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.7 AU - 11.76 AU

Year: 11256 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,480,939 km

• M1: 205,099 km (0.083 R)
• M2: 536,907 km (0.069 R)
• M3: 957,726 km (0.061 R)
• M4: 1,402,779 km (0.095 R)
• M5: 1,787,844 km (0.073 R)
• M6: 2,029,894 km (0.037 R)
• M7: 2,308,295 km (0.106 R)
• M8: 2,465,523 km (0.085 R)
• M9: 2,626,340 km (0.087 R)
• M10: 3,101,014 km (0.113 R)
• M11: 3,632,835 km (0.034 R)
• M12: 3,754,907 km (0.105 R)
• M13: 4,385,761 km (0.057 R)
• M14: 4,680,469 km (0.05 R)
• M15: 4,813,611 km (0.041 R)
• M16: 5,323,889 km (0.105 R)
• M17: 5,463,015 km (0.037 R)
• M18: 5,532,877 km (0.115 R)
• M19: 6,880,904 km (0.113 R)
• M20: 7,262,079 km (0.053 R)
• M21: 7,572,046 km (0.059 R)
• M22: 7,689,331 km (0.101 R)
• M23: 7,846,857 km (0.028 R)
• M24: 8,487,136 km (0.078 R)
• M25: 9,690,501 km (0.105 R)
• M26: 9,775,473 km (0.094 R)
• M27: 10,074,669 km (0.077 R)
• M28: 10,160,837 km (0.094 R)
• M29: 10,770,149 km (0.112 R)
• M30: 11,257,389 km (0.091 R)
• M31: 12,070,005 km (0.068 R)
• M32: 12,854,795 km (0.032 R)
• M33: 13,182,864 km (0.089 R)
• M34: 13,799,356 km (0.099 R)
• M35: 14,280,014 km (0.071 R)
• M36: 14,668,370 km (0.112 R)
• M37: 15,257,636 km (0.116 R)
• M38: 16,560,783 km (0.063 R)
• M39: 17,951,445 km (0.11 R)
• M40: 18,634,360 km (0.119 R)
• M41: 18,793,233 km (0.073 R)
• M42: 19,379,357 km (0.086 R)
• M43: 19,755,446 km (0.098 R)
• M44: 22,286,792 km (0.077 R)
• M45: 22,511,637 km (0.098 R)
• M46: 22,907,024 km (0.085 R)
• M47: 23,020,420 km (0.067 R)
• M48: 23,819,571 km (0.113 R)
• M49: 24,164,694 km (0.052 R)
• M50: 24,685,743 km (0.1 R)
• M51: 25,327,368 km (0.106 R)
• M52: 26,033,769 km (0.114 R)
• M53: 27,707,022 km (0.085 R)
• M54: 28,130,832 km (0.084 R)
• M55: 28,252,306 km (0.114 R)
• M56: 28,434,815 km (0.036 R)
• M57: 29,107,407 km (0.061 R)
• M58: 29,599,883 km (0.12 R)
• M59: 29,785,235 km (0.109 R)
• M60: 29,909,102 km (0.113 R)
• M61: 30,343,834 km (0.086 R)
• M62: 30,655,596 km (0.054 R)
• M63: 31,156,599 km (0.104 R)
• M64: 31,408,073 km (0.052 R)
• M65: 33,123,661 km (0.083 R)
• M66: 33,637,829 km (0.098 R)
• M67: 33,960,362 km (0.09 R)
• M68: 34,154,540 km (0.056 R)
• M69: 35,654,857 km (0.085 R)
• M70: 37,777,801 km (0.119 R)
• M71: 37,979,010 km (0.111 R)
• M72: 38,652,051 km (0.102 R)
• M73: 39,193,296 km (0.065 R)
• M74: 40,557,329 km (0.047 R)
• M75: 40,625,995 km (0.097 R)
• M76: 41,867,507 km (0.084 R)
• M77: 43,051,724 km (0.074 R)
• M78: 43,121,586 km (0.03 R)
• M79: 44,954,759 km (0.053 R)
• M80: 45,239,144 km (0.065 R)
• M81: 46,023,935 km (0.079 R)
• M82: 46,813,362 km (0.116 R)
• M83: 46,885,319 km (0.118 R)
• M84: 47,679,534 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.2

Radius: 6

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.95 AU - 19.03 AU

Year: 30690 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,480,939 km

• M1: 99,931 km (0.079 R)
• M2: 323,730 km (0.117 R)
• M3: 464,352 km (0.094 R)
• M4: 542,143 km (0.053 R)
• M5: 970,591 km (0.091 R)
• M6: 1,097,899 km (0.08 R)
• M7: 1,203,814 km (0.101 R)
• M8: 1,313,021 km (0.079 R)
• M9: 3,154,869 km (0.069 R)
• M10: 3,306,412 km (0.105 R)
• M11: 3,421,602 km (0.113 R)
• M12: 3,538,139 km (0.113 R)
• M13: 3,656,022 km (0.095 R)
• M14: 4,516,659 km (0.1 R)
• M15: 4,644,565 km (0.093 R)
• M16: 4,773,818 km (0.117 R)
• M17: 5,212,738 km (0.03 R)
• M18: 6,082,051 km (0.033 R)
• M19: 6,318,266 km (0.111 R)
• M20: 6,799,672 km (0.067 R)
• M21: 8,002,439 km (0.117 R)
• M22: 8,054,050 km (0.075 R)
• M23: 8,628,207 km (0.115 R)
• M24: 8,733,972 km (0.058 R)
• M25: 9,000,406 km (0.042 R)
• M26: 9,760,513 km (0.116 R)
• M27: 10,767,905 km (0.099 R)
• M28: 10,824,752 km (0.089 R)
• M29: 11,053,487 km (0.115 R)
• M30: 11,925,344 km (0.107 R)
• M31: 11,984,285 km (0.108 R)
• M32: 12,043,377 km (0.109 R)
• M33: 13,121,977 km (0.042 R)
• M34: 13,304,636 km (0.088 R)
• M35: 14,733,595 km (0.092 R)
• M36: 16,999,853 km (0.103 R)
• M37: 17,066,125 km (0.089 R)
• M38: 18,003,805 km (0.095 R)
• M39: 19,441,440 km (0.101 R)
• M40: 19,928,830 km (0.112 R)
• M41: 20,068,704 km (0.093 R)
• M42: 20,561,180 km (0.111 R)
• M43: 22,570,728 km (0.109 R)
• M44: 23,156,404 km (0.098 R)
• M45: 23,672,816 km (0.116 R)
• M46: 27,004,959 km (0.062 R)
• M47: 27,392,866 km (0.111 R)
• M48: 27,860,659 km (0.049 R)
• M49: 30,319,748 km (0.116 R)
• M50: 30,480,716 km (0.11 R)
• M51: 31,452,803 km (0.114 R)
• M52: 32,682,198 km (0.092 R)
• M53: 32,847,354 km (0.044 R)
• M54: 33,677,024 km (0.114 R)
• M55: 36,634,723 km (0.081 R)
• M56: 40,115,118 km (0.109 R)
• M57: 41,001,635 km (0.084 R)
• M58: 41,536,597 km (0.118 R)
• M59: 43,972,499 km (0.094 R)
• M60: 48,698,296 km (0.05 R)
• M61: 49,264,823 km (0.083 R)
• M62: 50,404,310 km (0.091 R)
• M63: 52,419,243 km (0.062 R)
• M64: 53,679,755 km (0.069 R)
• M65: 54,264,982 km (0.05 R)
• M66: 55,048,426 km (0.095 R)
• M67: 58,519,845 km (0.12 R)
• M68: 59,928,009 km (0.043 R)
• M69: 63,394,342 km (0.097 R)
• M70: 65,151,817 km (0.047 R)
• M71: 65,984,330 km (0.059 R)
• M72: 66,401,857 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit