🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 14.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,674,685 km

• M1: 344,374 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 29.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 11.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.52 AU - 2.12 AU

Year: 1585 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,674,685 km

• M1: 142,567 km (0.114 R)
• M2: 212,279 km (0.053 R)
• M3: 404,064 km (0.049 R)
• M4: 478,713 km (0.085 R)
• M5: 563,535 km (0.052 R)
• M6: 654,341 km (0.118 R)
• M7: 765,193 km (0.117 R)
• M8: 903,272 km (0.081 R)
• M9: 1,018,014 km (0.044 R)
• M10: 1,171,651 km (0.083 R)
• M11: 1,339,200 km (0.11 R)
• M12: 1,422,975 km (0.071 R)
• M13: 1,615,208 km (0.088 R)
• M14: 1,685,519 km (0.064 R)
• M15: 1,783,207 km (0.09 R)
• M16: 1,856,061 km (0.101 R)
• M17: 1,936,844 km (0.12 R)
• M18: 2,228,709 km (0.032 R)
• M19: 2,314,728 km (0.113 R)
• M20: 2,482,876 km (0.106 R)
• M21: 2,602,255 km (0.041 R)
• M22: 2,693,061 km (0.075 R)
• M23: 2,785,064 km (0.083 R)
• M24: 3,019,633 km (0.099 R)
• M25: 3,171,475 km (0.059 R)
• M26: 3,252,557 km (0.09 R)
• M27: 3,367,149 km (0.088 R)
• M28: 3,541,580 km (0.058 R)
• M29: 3,685,044 km (0.117 R)
• M30: 3,873,538 km (0.114 R)
• M31: 3,960,304 km (0.096 R)
• M32: 4,118,130 km (0.043 R)
• M33: 4,278,200 km (0.113 R)
• M34: 4,376,935 km (0.099 R)
• M35: 5,108,767 km (0.105 R)
• M36: 5,329,125 km (0.052 R)
• M37: 5,552,475 km (0.107 R)
• M38: 5,749,345 km (0.026 R)
• M39: 6,200,682 km (0.069 R)
• M40: 6,528,750 km (0.092 R)
• M41: 6,642,744 km (0.116 R)
• M42: 6,883,447 km (0.111 R)
• M43: 7,010,156 km (0.043 R)
• M44: 7,148,235 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 11.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.85 AU - 2.73 AU

Year: 2238 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,674,685 km

• M1: 310,565 km (0.09 R)
• M2: 390,600 km (0.093 R)
• M3: 826,977 km (0.1 R)
• M4: 998,715 km (0.106 R)
• M5: 1,172,249 km (0.105 R)
• M6: 1,876,107 km (0.085 R)
• M7: 2,015,532 km (0.114 R)
• M8: 2,264,463 km (0.077 R)
• M9: 2,345,246 km (0.041 R)
• M10: 2,649,977 km (0.118 R)
• M11: 2,721,036 km (0.08 R)
• M12: 2,821,565 km (0.099 R)
• M13: 2,938,102 km (0.077 R)
• M14: 3,011,704 km (0.115 R)
• M15: 3,100,865 km (0.085 R)
• M16: 3,374,030 km (0.088 R)
• M17: 3,750,269 km (0.081 R)
• M18: 4,107,210 km (0.039 R)
• M19: 4,306,624 km (0.104 R)
• M20: 4,441,262 km (0.08 R)
• M21: 4,646,061 km (0.116 R)
• M22: 5,064,935 km (0.106 R)
• M23: 5,153,647 km (0.103 R)
• M24: 5,332,865 km (0.079 R)
• M25: 5,405,121 km (0.053 R)
• M26: 5,477,676 km (0.119 R)
• M27: 5,605,582 km (0.115 R)
• M28: 5,697,585 km (0.101 R)
• M29: 6,013,834 km (0.084 R)
• M30: 6,126,930 km (0.083 R)
• M31: 6,336,068 km (0.106 R)
• M32: 6,547,450 km (0.036 R)
• M33: 6,702,733 km (0.089 R)
• M34: 6,977,544 km (0.087 R)
• M35: 7,076,578 km (0.057 R)
• M36: 7,216,003 km (0.08 R)
• M37: 7,457,155 km (0.09 R)
• M38: 7,558,432 km (0.105 R)
• M39: 7,680,504 km (0.076 R)
• M40: 8,343,073 km (0.077 R)
• M41: 8,448,241 km (0.05 R)
• M42: 9,262,053 km (0.116 R)
• M43: 9,371,110 km (0.105 R)
• M44: 10,056,118 km (0.084 R)
• M45: 10,780,322 km (0.104 R)
• M46: 11,033,142 km (0.081 R)
• M47: 11,404,444 km (0.097 R)
• M48: 12,087,957 km (0.092 R)
• M49: 12,278,844 km (0.041 R)
• M50: 12,518,799 km (0.114 R)
• M51: 12,615,289 km (0.082 R)
• M52: 12,784,634 km (0.113 R)
• M53: 12,930,342 km (0.101 R)
• M54: 13,891,509 km (0.115 R)
• M55: 14,091,521 km (0.085 R)
• M56: 14,292,431 km (0.115 R)
• M57: 14,900,995 km (0.109 R)
• M58: 15,414,565 km (0.104 R)
• M59: 15,829,699 km (0.088 R)
• M60: 15,960,148 km (0.115 R)
• M61: 16,064,867 km (0.11 R)
• M62: 16,353,740 km (0.086 R)
• M63: 16,538,493 km (0.108 R)
• M64: 17,016,907 km (0.107 R)
• M65: 17,284,538 km (0.118 R)
• M66: 18,123,333 km (0.033 R)
• M67: 18,369,422 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 8.7

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.4 AU - 2.56 AU

Year: 2522 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,674,685 km

• M1: 122,670 km (0.083 R)
• M2: 200,312 km (0.114 R)
• M3: 291,267 km (0.111 R)
• M4: 356,342 km (0.088 R)
• M5: 483,052 km (0.116 R)
• M6: 563,984 km (0.113 R)
• M7: 757,863 km (0.038 R)
• M8: 836,402 km (0.085 R)
• M9: 936,183 km (0.081 R)
• M10: 1,002,007 km (0.052 R)
• M11: 1,098,647 km (0.12 R)
• M12: 1,168,359 km (0.09 R)
• M13: 1,239,568 km (0.099 R)
• M14: 1,301,801 km (0.069 R)
• M15: 1,397,244 km (0.09 R)
• M16: 1,721,124 km (0.112 R)
• M17: 1,779,317 km (0.046 R)
• M18: 1,897,799 km (0.044 R)
• M19: 2,018,973 km (0.073 R)
• M20: 2,595,822 km (0.06 R)
• M21: 2,690,069 km (0.103 R)
• M22: 2,744,373 km (0.105 R)
• M23: 2,854,178 km (0.087 R)
• M24: 3,279,185 km (0.092 R)
• M25: 3,425,342 km (0.051 R)
• M26: 3,648,542 km (0.065 R)
• M27: 3,724,089 km (0.101 R)
• M28: 3,891,938 km (0.084 R)
• M29: 4,062,330 km (0.077 R)
• M30: 4,203,700 km (0.047 R)
• M31: 4,346,716 km (0.117 R)
• M32: 4,621,078 km (0.07 R)
• M33: 4,686,452 km (0.107 R)
• M34: 4,867,915 km (0.107 R)
• M35: 5,001,356 km (0.047 R)
• M36: 5,153,048 km (0.101 R)
• M37: 5,460,771 km (0.12 R)
• M38: 5,704,316 km (0.116 R)
• M39: 5,774,627 km (0.11 R)
• M40: 5,845,088 km (0.067 R)
• M41: 6,058,415 km (0.076 R)
• M42: 6,401,442 km (0.083 R)
• M43: 6,456,195 km (0.052 R)
• M44: 6,584,550 km (0.114 R)
• M45: 6,639,901 km (0.092 R)
• M46: 6,788,003 km (0.085 R)
• M47: 6,974,851 km (0.089 R)
• M48: 7,049,949 km (0.051 R)
• M49: 7,125,496 km (0.086 R)
• M50: 7,239,191 km (0.056 R)
• M51: 8,032,059 km (0.104 R)
• M52: 8,913,490 km (0.097 R)
• M53: 9,200,419 km (0.093 R)
• M54: 10,378,203 km (0.112 R)
• M55: 10,507,156 km (0.1 R)
• M56: 10,788,550 km (0.079 R)
• M57: 11,138,160 km (0.06 R)
• M58: 11,469,370 km (0.104 R)
• M59: 11,961,098 km (0.103 R)
• M60: 12,073,745 km (0.026 R)
• M61: 12,141,513 km (0.119 R)
• M62: 12,849,560 km (0.112 R)
• M63: 12,988,087 km (0.111 R)
• M64: 13,057,650 km (0.075 R)
• M65: 13,243,451 km (0.059 R)
• M66: 13,383,474 km (0.11 R)
• M67: 13,782,751 km (0.099 R)
• M68: 14,043,201 km (0.107 R)
• M69: 14,401,039 km (0.098 R)
• M70: 14,858,509 km (0.03 R)
• M71: 15,174,310 km (0.067 R)
• M72: 15,320,916 km (0.116 R)
• M73: 15,590,641 km (0.114 R)
• M74: 15,664,543 km (0.112 R)
• M75: 15,961,195 km (0.033 R)
• M76: 16,160,011 km (0.049 R)
• M77: 16,459,655 km (0.038 R)
• M78: 16,862,223 km (0.09 R)
• M79: 16,963,351 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.1

Radius: 10.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.63 AU - 3.69 AU

Year: 4521 Days

Day: 7.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,674,685 km

• M1: 183,108 km (0.04 R)
• M2: 252,372 km (0.058 R)
• M3: 347,067 km (0.095 R)
• M4: 658,829 km (0.118 R)
• M5: 770,279 km (0.095 R)
• M6: 888,611 km (0.089 R)
• M7: 1,078,152 km (0.051 R)
• M8: 1,267,543 km (0.053 R)
• M9: 1,380,788 km (0.104 R)
• M10: 1,741,469 km (0.079 R)
• M11: 2,031,389 km (0.111 R)
• M12: 2,148,375 km (0.111 R)
• M13: 2,336,868 km (0.116 R)
• M14: 2,424,383 km (0.058 R)
• M15: 2,991,658 km (0.103 R)
• M16: 3,320,026 km (0.096 R)
• M17: 3,478,599 km (0.083 R)
• M18: 3,578,979 km (0.102 R)
• M19: 4,460,560 km (0.107 R)
• M20: 4,925,809 km (0.111 R)
• M21: 5,130,010 km (0.119 R)
• M22: 5,406,766 km (0.111 R)
• M23: 5,688,309 km (0.119 R)
• M24: 6,119,750 km (0.08 R)
• M25: 6,536,978 km (0.104 R)
• M26: 6,862,204 km (0.111 R)
• M27: 6,938,050 km (0.06 R)
• M28: 7,218,546 km (0.117 R)
• M29: 7,502,782 km (0.102 R)
• M30: 7,633,082 km (0.047 R)
• M31: 7,949,182 km (0.059 R)
• M32: 8,323,476 km (0.094 R)
• M33: 8,485,640 km (0.111 R)
• M34: 8,758,207 km (0.036 R)
• M35: 8,840,486 km (0.088 R)
• M36: 9,536,864 km (0.106 R)
• M37: 9,963,069 km (0.115 R)
• M38: 10,366,684 km (0.091 R)
• M39: 11,041,220 km (0.077 R)
• M40: 11,338,920 km (0.097 R)
• M41: 11,760,188 km (0.046 R)
• M42: 12,711,181 km (0.103 R)
• M43: 12,804,531 km (0.069 R)
• M44: 13,686,859 km (0.083 R)
• M45: 14,135,353 km (0.086 R)
• M46: 14,426,321 km (0.113 R)
• M47: 15,277,832 km (0.09 R)
• M48: 15,609,640 km (0.03 R)
• M49: 15,876,822 km (0.099 R)
• M50: 16,314,246 km (0.113 R)
• M51: 16,619,426 km (0.118 R)
• M52: 16,789,818 km (0.074 R)
• M53: 17,029,324 km (0.118 R)
• M54: 17,477,070 km (0.109 R)
• M55: 17,546,185 km (0.091 R)
• M56: 18,384,232 km (0.059 R)
• M57: 19,270,899 km (0.046 R)
• M58: 19,378,160 km (0.078 R)
• M59: 19,557,528 km (0.096 R)
• M60: 19,737,494 km (0.107 R)
• M61: 19,845,654 km (0.077 R)
• M62: 20,791,710 km (0.095 R)
• M63: 21,085,820 km (0.108 R)
• M64: 22,350,819 km (0.029 R)
• M65: 22,652,110 km (0.09 R)
• M66: 23,334,725 km (0.05 R)
• M67: 24,062,668 km (0.036 R)
• M68: 24,139,860 km (0.063 R)
• M69: 24,255,500 km (0.079 R)
• M70: 25,149,048 km (0.093 R)
• M71: 25,816,553 km (0.106 R)
• M72: 26,370,514 km (0.046 R)
• M73: 26,688,859 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 10.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.68 AU - 5.64 AU

Year: 6495 Days

Day: 6 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,674,685 km

• M1: 154,385 km (0.054 R)
• M2: 277,205 km (0.096 R)
• M3: 355,594 km (0.028 R)
• M4: 501,751 km (0.062 R)
• M5: 704,008 km (0.032 R)
• M6: 833,709 km (0.091 R)
• M7: 984,952 km (0.113 R)
• M8: 1,173,296 km (0.12 R)
• M9: 1,243,458 km (0.117 R)
• M10: 1,373,608 km (0.073 R)
• M11: 1,447,958 km (0.06 R)
• M12: 1,695,393 km (0.09 R)
• M13: 2,553,935 km (0.1 R)
• M14: 3,106,250 km (0.09 R)
• M15: 3,778,992 km (0.107 R)
• M16: 3,842,421 km (0.092 R)
• M17: 4,208,338 km (0.075 R)
• M18: 4,296,152 km (0.112 R)
• M19: 4,495,865 km (0.083 R)
• M20: 4,767,086 km (0.086 R)
• M21: 5,136,892 km (0.12 R)
• M22: 5,278,112 km (0.108 R)
• M23: 5,372,808 km (0.072 R)
• M24: 5,588,228 km (0.03 R)
• M25: 5,978,230 km (0.076 R)
• M26: 6,478,186 km (0.082 R)
• M27: 7,200,744 km (0.095 R)
• M28: 7,306,061 km (0.098 R)
• M29: 8,276,951 km (0.084 R)
• M30: 8,359,679 km (0.113 R)
• M31: 8,946,551 km (0.057 R)
• M32: 9,145,217 km (0.049 R)
• M33: 9,316,656 km (0.103 R)
• M34: 9,720,720 km (0.089 R)
• M35: 10,130,618 km (0.079 R)
• M36: 10,426,822 km (0.113 R)
• M37: 10,516,282 km (0.11 R)
• M38: 11,271,601 km (0.108 R)
• M39: 11,424,640 km (0.092 R)
• M40: 11,733,111 km (0.111 R)
• M41: 11,950,626 km (0.081 R)
• M42: 12,044,274 km (0.057 R)
• M43: 13,316,006 km (0.112 R)
• M44: 13,477,871 km (0.108 R)
• M45: 14,596,563 km (0.096 R)
• M46: 15,133,171 km (0.081 R)
• M47: 15,268,407 km (0.114 R)
• M48: 15,336,175 km (0.102 R)
• M49: 15,642,253 km (0.079 R)
• M50: 15,950,424 km (0.105 R)
• M51: 17,521,052 km (0.052 R)
• M52: 18,270,837 km (0.11 R)
• M53: 18,450,803 km (0.116 R)
• M54: 18,812,680 km (0.088 R)
• M55: 19,250,104 km (0.089 R)
• M56: 19,323,258 km (0.118 R)
• M57: 19,690,820 km (0.088 R)
• M58: 20,470,075 km (0.09 R)
• M59: 21,373,048 km (0.103 R)
• M60: 21,486,892 km (0.041 R)
• M61: 21,715,029 km (0.057 R)
• M62: 21,829,471 km (0.111 R)
• M63: 22,135,399 km (0.114 R)
• M64: 22,520,015 km (0.061 R)
• M65: 22,867,979 km (0.097 R)
• M66: 24,040,677 km (0.108 R)
• M67: 24,119,515 km (0.074 R)
• M68: 24,634,431 km (0.036 R)
• M69: 24,753,660 km (0.095 R)
• M70: 24,953,074 km (0.088 R)
• M71: 25,554,159 km (0.067 R)
• M72: 25,715,276 km (0.058 R)
• M73: 25,795,909 km (0.028 R)
• M74: 25,998,016 km (0.107 R)
• M75: 26,363,034 km (0.108 R)
• M76: 26,444,416 km (0.119 R)
• M77: 27,016,179 km (0.1 R)
• M78: 27,468,263 km (0.079 R)
• M79: 27,550,841 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit