🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 285 Days

Day: 37.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.66 AU - 1.02 AU

Year: 351 Days

Day: 35.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.94 AU - 1.42 AU

Year: 585 Days

Day: 28.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,136,049 km

• M1: 1,087,427 km (0.119 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.7

Radius: 12.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.93 AU - 6.19 AU

Year: 5197 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,136,049 km

• M1: 236,065 km (0.03 R)
• M2: 413,489 km (0.11 R)
• M3: 507,286 km (0.111 R)
• M4: 981,362 km (0.083 R)
• M5: 1,179,878 km (0.114 R)
• M6: 1,517,521 km (0.11 R)
• M7: 1,720,226 km (0.088 R)
• M8: 1,932,057 km (0.066 R)
• M9: 2,104,692 km (0.117 R)
• M10: 2,758,136 km (0.077 R)
• M11: 3,153,822 km (0.074 R)
• M12: 3,377,322 km (0.085 R)
• M13: 3,586,759 km (0.104 R)
• M14: 3,879,522 km (0.048 R)
• M15: 3,979,004 km (0.096 R)
• M16: 4,119,477 km (0.046 R)
• M17: 4,364,368 km (0.077 R)
• M18: 4,572,010 km (0.073 R)
• M19: 4,677,177 km (0.105 R)
• M20: 4,954,382 km (0.108 R)
• M21: 5,236,973 km (0.046 R)
• M22: 5,369,217 km (0.056 R)
• M23: 5,772,683 km (0.112 R)
• M24: 5,932,154 km (0.101 R)
• M25: 6,047,045 km (0.104 R)
• M26: 7,212,113 km (0.033 R)
• M27: 7,632,483 km (0.107 R)
• M28: 7,833,094 km (0.119 R)
• M29: 8,290,864 km (0.114 R)
• M30: 8,471,279 km (0.077 R)
• M31: 8,862,178 km (0.089 R)
• M32: 9,099,590 km (0.112 R)
• M33: 9,205,804 km (0.114 R)
• M34: 9,446,358 km (0.057 R)
• M35: 9,526,991 km (0.1 R)
• M36: 9,906,221 km (0.06 R)
• M37: 10,152,759 km (0.1 R)
• M38: 10,263,012 km (0.081 R)
• M39: 10,763,866 km (0.088 R)
• M40: 10,989,011 km (0.08 R)
• M41: 11,187,378 km (0.091 R)
• M42: 11,558,829 km (0.074 R)
• M43: 12,109,200 km (0.066 R)
• M44: 12,226,185 km (0.099 R)
• M45: 12,314,149 km (0.089 R)
• M46: 12,520,145 km (0.067 R)
• M47: 13,265,591 km (0.083 R)
• M48: 14,055,917 km (0.117 R)
• M49: 14,581,155 km (0.119 R)
• M50: 15,175,657 km (0.101 R)
• M51: 15,428,328 km (0.036 R)
• M52: 15,682,345 km (0.098 R)
• M53: 15,969,872 km (0.05 R)
• M54: 17,367,714 km (0.094 R)
• M55: 17,731,686 km (0.064 R)
• M56: 18,265,451 km (0.11 R)
• M57: 18,366,131 km (0.089 R)
• M58: 18,635,556 km (0.112 R)
• M59: 19,075,972 km (0.06 R)
• M60: 19,280,473 km (0.064 R)
• M61: 19,519,979 km (0.116 R)
• M62: 19,863,904 km (0.105 R)
• M63: 20,036,540 km (0.047 R)
• M64: 20,209,775 km (0.093 R)
• M65: 20,348,602 km (0.116 R)
• M66: 21,613,152 km (0.092 R)
• M67: 21,719,666 km (0.045 R)
• M68: 22,004,500 km (0.116 R)
• M69: 22,614,112 km (0.106 R)
• M70: 23,630,330 km (0.056 R)
• M71: 23,776,637 km (0.076 R)
• M72: 24,033,496 km (0.084 R)
• M73: 24,217,651 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 12.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.78 AU - 8.5 AU

Year: 8711 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,136,049 km

• M1: 179,966 km (0.108 R)
• M2: 317,895 km (0.059 R)
• M3: 465,100 km (0.115 R)
• M4: 756,666 km (0.09 R)
• M5: 892,800 km (0.113 R)
• M6: 1,079,049 km (0.084 R)
• M7: 1,353,262 km (0.094 R)
• M8: 1,522,607 km (0.047 R)
• M9: 1,732,194 km (0.093 R)
• M10: 1,934,300 km (0.096 R)
• M11: 2,055,924 km (0.069 R)
• M12: 2,362,150 km (0.083 R)
• M13: 2,587,295 km (0.078 R)
• M14: 2,958,447 km (0.068 R)
• M15: 3,305,215 km (0.117 R)
• M16: 3,729,924 km (0.081 R)
• M17: 3,971,225 km (0.072 R)
• M18: 4,172,285 km (0.041 R)
• M19: 4,262,941 km (0.096 R)
• M20: 4,608,213 km (0.097 R)
• M21: 4,986,845 km (0.113 R)
• M22: 5,131,357 km (0.085 R)
• M23: 5,548,585 km (0.115 R)
• M24: 5,723,764 km (0.115 R)
• M25: 5,977,033 km (0.063 R)
• M26: 6,079,358 km (0.096 R)
• M27: 6,234,042 km (0.074 R)
• M28: 6,732,503 km (0.083 R)
• M29: 6,946,128 km (0.087 R)
• M30: 7,053,988 km (0.06 R)
• M31: 7,795,695 km (0.114 R)
• M32: 8,076,789 km (0.106 R)
• M33: 8,304,028 km (0.06 R)
• M34: 8,881,626 km (0.068 R)
• M35: 9,442,318 km (0.071 R)
• M36: 9,923,425 km (0.112 R)
• M37: 10,878,458 km (0.116 R)
• M38: 11,035,237 km (0.104 R)
• M39: 11,287,608 km (0.082 R)
• M40: 11,991,765 km (0.057 R)
• M41: 12,088,854 km (0.084 R)
• M42: 12,414,529 km (0.031 R)
• M43: 12,512,815 km (0.03 R)
• M44: 13,915,594 km (0.116 R)
• M45: 14,222,569 km (0.097 R)
• M46: 15,157,256 km (0.097 R)
• M47: 15,402,896 km (0.067 R)
• M48: 16,040,482 km (0.095 R)
• M49: 16,147,594 km (0.101 R)
• M50: 16,254,856 km (0.112 R)
• M51: 17,487,991 km (0.085 R)
• M52: 17,745,599 km (0.101 R)
• M53: 17,967,452 km (0.072 R)
• M54: 18,078,753 km (0.072 R)
• M55: 18,376,602 km (0.08 R)
• M56: 19,090,483 km (0.063 R)
• M57: 19,317,723 km (0.118 R)
• M58: 19,660,451 km (0.069 R)
• M59: 19,928,381 km (0.108 R)
• M60: 21,207,742 km (0.114 R)
• M61: 21,325,326 km (0.105 R)
• M62: 22,713,744 km (0.075 R)
• M63: 22,954,596 km (0.09 R)
• M64: 23,398,603 km (0.073 R)
• M65: 23,886,142 km (0.094 R)
• M66: 25,036,700 km (0.088 R)
• M67: 25,451,983 km (0.051 R)
• M68: 25,995,323 km (0.113 R)
• M69: 26,542,552 km (0.053 R)
• M70: 26,923,578 km (0.111 R)
• M71: 27,221,128 km (0.117 R)
• M72: 27,477,090 km (0.075 R)
• M73: 27,862,603 km (0.072 R)
• M74: 28,034,491 km (0.098 R)
• M75: 28,249,912 km (0.093 R)
• M76: 28,725,634 km (0.057 R)
• M77: 29,160,365 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.4

Radius: 5.8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.49 AU - 10.35 AU

Year: 13200 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,136,049 km

• M1: 127,757 km (0.101 R)
• M2: 361,578 km (0.093 R)
• M3: 415,732 km (0.097 R)
• M4: 548,426 km (0.065 R)
• M5: 781,649 km (0.113 R)
• M6: 1,083,537 km (0.085 R)
• M7: 1,143,975 km (0.102 R)
• M8: 1,310,926 km (0.099 R)
• M9: 1,553,125 km (0.082 R)
• M10: 1,598,752 km (0.12 R)
• M11: 1,954,795 km (0.073 R)
• M12: 2,004,013 km (0.062 R)
• M13: 2,205,521 km (0.093 R)
• M14: 2,737,641 km (0.116 R)
• M15: 3,851,248 km (0.083 R)
• M16: 4,101,824 km (0.116 R)
• M17: 4,228,982 km (0.099 R)
• M18: 4,293,160 km (0.094 R)
• M19: 4,389,950 km (0.103 R)
• M20: 6,807,302 km (0.09 R)
• M21: 7,378,466 km (0.111 R)
• M22: 8,004,384 km (0.106 R)
• M23: 8,323,775 km (0.082 R)
• M24: 8,485,042 km (0.067 R)
• M25: 9,140,430 km (0.082 R)
• M26: 9,223,606 km (0.116 R)
• M27: 9,812,124 km (0.107 R)
• M28: 10,455,994 km (0.092 R)
• M29: 11,069,345 km (0.058 R)
• M30: 11,694,215 km (0.08 R)
• M31: 11,784,423 km (0.118 R)
• M32: 11,965,586 km (0.12 R)
• M33: 12,010,914 km (0.108 R)
• M34: 13,353,106 km (0.11 R)
• M35: 13,400,229 km (0.108 R)
• M36: 14,402,535 km (0.081 R)
• M37: 15,676,660 km (0.1 R)
• M38: 15,776,143 km (0.1 R)
• M39: 16,075,787 km (0.1 R)
• M40: 17,706,105 km (0.097 R)
• M41: 18,330,825 km (0.118 R)
• M42: 19,175,156 km (0.067 R)
• M43: 19,601,959 km (0.074 R)
• M44: 19,709,220 km (0.118 R)
• M45: 20,194,067 km (0.11 R)
• M46: 20,465,138 km (0.095 R)
• M47: 20,682,803 km (0.073 R)
• M48: 21,230,481 km (0.092 R)
• M49: 21,782,946 km (0.049 R)
• M50: 22,452,097 km (0.101 R)
• M51: 23,241,226 km (0.084 R)
• M52: 23,354,621 km (0.114 R)
• M53: 23,753,300 km (0.076 R)
• M54: 24,672,878 km (0.109 R)
• M55: 24,788,666 km (0.12 R)
• M56: 24,962,649 km (0.111 R)
• M57: 26,369,168 km (0.11 R)
• M58: 26,665,372 km (0.116 R)
• M59: 27,201,381 km (0.097 R)
• M60: 27,440,737 km (0.082 R)
• M61: 29,074,795 km (0.032 R)
• M62: 29,565,027 km (0.083 R)
• M63: 29,996,168 km (0.07 R)
• M64: 30,615,653 km (0.109 R)
• M65: 30,989,349 km (0.115 R)
• M66: 32,436,110 km (0.041 R)
• M67: 33,071,900 km (0.059 R)
• M68: 34,744,105 km (0.088 R)
• M69: 35,656,054 km (0.109 R)
• M70: 35,786,952 km (0.113 R)
• M71: 36,114,871 km (0.066 R)
• M72: 36,509,660 km (0.101 R)
• M73: 36,575,632 km (0.101 R)
• M74: 36,641,605 km (0.099 R)
• M75: 38,036,605 km (0.089 R)
• M76: 39,381,191 km (0.119 R)
• M77: 40,127,385 km (0.099 R)
• M78: 41,702,501 km (0.09 R)
• M79: 42,255,115 km (0.084 R)
• M80: 42,324,379 km (0.103 R)
• M81: 42,601,734 km (0.12 R)
• M82: 42,810,123 km (0.031 R)
• M83: 43,647,273 km (0.044 R)
• M84: 44,630,580 km (0.092 R)
• M85: 44,842,261 km (0.116 R)
• M86: 45,195,761 km (0.118 R)
• M87: 45,905,752 km (0.081 R)
• M88: 46,762,350 km (0.12 R)
• M89: 47,192,743 km (0.054 R)
• M90: 47,408,313 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.1

Radius: 7.4

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.31 AU - 10.81 AU

Year: 14568 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,136,049 km

• M1: 98,136 km (0.109 R)
• M2: 329,415 km (0.08 R)
• M3: 763,398 km (0.106 R)
• M4: 852,857 km (0.112 R)
• M5: 1,461,721 km (0.111 R)
• M6: 1,517,670 km (0.096 R)
• M7: 1,631,664 km (0.082 R)
• M8: 2,021,815 km (0.068 R)
• M9: 2,179,491 km (0.069 R)
• M10: 2,440,240 km (0.097 R)
• M11: 2,815,133 km (0.107 R)
• M12: 3,281,429 km (0.037 R)
• M13: 4,124,413 km (0.117 R)
• M14: 4,284,633 km (0.093 R)
• M15: 5,375,201 km (0.044 R)
• M16: 5,550,380 km (0.085 R)
• M17: 6,178,093 km (0.113 R)
• M18: 6,500,327 km (0.1 R)
• M19: 6,828,096 km (0.103 R)
• M20: 7,065,657 km (0.09 R)
• M21: 7,354,082 km (0.087 R)
• M22: 7,402,551 km (0.078 R)
• M23: 7,695,614 km (0.09 R)
• M24: 7,843,566 km (0.111 R)
• M25: 8,293,108 km (0.114 R)
• M26: 9,374,401 km (0.031 R)
• M27: 9,797,913 km (0.096 R)
• M28: 10,773,440 km (0.069 R)
• M29: 12,351,548 km (0.119 R)
• M30: 12,874,094 km (0.099 R)
• M31: 13,285,488 km (0.061 R)
• M32: 14,121,141 km (0.028 R)
• M33: 14,728,359 km (0.1 R)
• M34: 15,282,170 km (0.088 R)
• M35: 16,537,147 km (0.073 R)
• M36: 16,856,090 km (0.059 R)
• M37: 16,920,118 km (0.118 R)
• M38: 18,086,383 km (0.071 R)
• M39: 18,745,511 km (0.108 R)
• M40: 20,155,022 km (0.059 R)
• M41: 21,390,102 km (0.083 R)
• M42: 21,598,342 km (0.111 R)
• M43: 23,074,873 km (0.081 R)
• M44: 23,145,932 km (0.097 R)
• M45: 23,574,231 km (0.085 R)
• M46: 23,789,203 km (0.091 R)
• M47: 24,728,827 km (0.032 R)
• M48: 25,680,569 km (0.057 R)
• M49: 25,828,072 km (0.096 R)
• M50: 27,393,614 km (0.08 R)
• M51: 27,846,596 km (0.104 R)
• M52: 28,912,930 km (0.061 R)
• M53: 30,148,010 km (0.074 R)
• M54: 31,321,605 km (0.107 R)
• M55: 32,669,482 km (0.093 R)
• M56: 32,989,322 km (0.03 R)
• M57: 34,036,208 km (0.09 R)
• M58: 34,198,223 km (0.088 R)
• M59: 35,012,185 km (0.085 R)
• M60: 37,408,593 km (0.073 R)
• M61: 38,753,328 km (0.081 R)
• M62: 39,007,196 km (0.041 R)
• M63: 40,456,351 km (0.046 R)
• M64: 41,403,305 km (0.108 R)
• M65: 41,836,241 km (0.052 R)
• M66: 42,183,608 km (0.11 R)
• M67: 42,706,452 km (0.096 R)
• M68: 43,319,205 km (0.12 R)
• M69: 43,846,687 km (0.101 R)
• M70: 44,199,588 km (0.09 R)
• M71: 44,376,264 km (0.096 R)
• M72: 46,785,836 km (0.071 R)
• M73: 48,233,645 km (0.092 R)
• M74: 49,329,150 km (0.1 R)
• M75: 49,879,969 km (0.092 R)
• M76: 49,971,972 km (0.096 R)
• M77: 50,987,741 km (0.079 R)
• M78: 52,290,290 km (0.111 R)
• M79: 52,945,678 km (0.102 R)
• M80: 53,792,402 km (0.081 R)
• M81: 55,785,196 km (0.092 R)
• M82: 55,976,232 km (0.105 R)
• M83: 56,359,053 km (0.084 R)
• M84: 57,031,047 km (0.105 R)
• M85: 58,771,019 km (0.061 R)
• M86: 59,452,288 km (0.108 R)
• M87: 59,647,513 km (0.103 R)
• M88: 60,136,250 km (0.079 R)
• M89: 61,216,346 km (0.047 R)
• M90: 62,005,924 km (0.078 R)
• M91: 62,104,958 km (0.051 R)
• M92: 63,296,205 km (0.086 R)
• M93: 66,408,290 km (0.08 R)
• M94: 66,509,568 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit