🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 160 Days

Day: 21.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,049,829 km

• M1: 284,535 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 371 Days

Day: 42.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.46 AU - 2.38 AU

Year: 1137 Days

Day: 37.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.06 AU - 2.34 AU

Year: 1395 Days

Day: 37.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2 AU - 3.16 AU

Year: 1772 Days

Day: 37.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,049,829 km

• M1: 453,431 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 11.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.14 AU - 3.52 AU

Year: 2035 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 15,049,829 km

• M1: 188,493 km (0.113 R)
• M2: 272,119 km (0.113 R)
• M3: 526,435 km (0.046 R)
• M4: 629,657 km (0.089 R)
• M5: 767,437 km (0.104 R)
• M6: 878,140 km (0.088 R)
• M7: 1,096,104 km (0.102 R)
• M8: 1,365,829 km (0.045 R)
• M9: 1,675,197 km (0.106 R)
• M10: 1,785,451 km (0.061 R)
• M11: 2,111,424 km (0.076 R)
• M12: 2,456,547 km (0.113 R)
• M13: 2,611,081 km (0.034 R)
• M14: 2,732,704 km (0.091 R)
• M15: 2,870,933 km (0.118 R)
• M16: 3,041,474 km (0.106 R)
• M17: 3,184,939 km (0.061 R)
• M18: 3,315,238 km (0.1 R)
• M19: 3,416,067 km (0.097 R)
• M20: 3,518,093 km (0.072 R)
• M21: 3,765,229 km (0.073 R)
• M22: 3,927,842 km (0.096 R)
• M23: 4,117,681 km (0.083 R)
• M24: 4,549,570 km (0.087 R)
• M25: 4,627,212 km (0.094 R)
• M26: 4,705,451 km (0.082 R)
• M27: 4,880,780 km (0.11 R)
• M28: 5,238,169 km (0.084 R)
• M29: 5,438,331 km (0.12 R)
• M30: 5,799,461 km (0.082 R)
• M31: 6,054,076 km (0.084 R)
• M32: 6,197,092 km (0.104 R)
• M33: 6,302,708 km (0.11 R)
• M34: 6,428,370 km (0.097 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 8

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.42 AU - 4.02 AU

Year: 3067 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 15,049,829 km

• M1: 102,774 km (0.045 R)
• M2: 204,949 km (0.1 R)
• M3: 361,279 km (0.114 R)
• M4: 428,149 km (0.049 R)
• M5: 602,431 km (0.097 R)
• M6: 693,835 km (0.104 R)
• M7: 1,018,014 km (0.044 R)
• M8: 1,162,675 km (0.09 R)
• M9: 1,435,092 km (0.119 R)
• M10: 1,559,857 km (0.092 R)
• M11: 1,636,451 km (0.118 R)
• M12: 1,688,362 km (0.043 R)
• M13: 1,820,307 km (0.082 R)
• M14: 1,874,162 km (0.095 R)
• M15: 1,942,080 km (0.117 R)
• M16: 2,010,895 km (0.051 R)
• M17: 2,208,065 km (0.051 R)
• M18: 2,294,532 km (0.076 R)
• M19: 2,621,254 km (0.078 R)
• M20: 2,852,532 km (0.054 R)
• M21: 3,384,502 km (0.119 R)
• M22: 3,467,828 km (0.08 R)
• M23: 3,551,753 km (0.052 R)
• M24: 3,825,218 km (0.12 R)
• M25: 4,140,869 km (0.109 R)
• M26: 4,212,227 km (0.114 R)
• M27: 4,483,299 km (0.072 R)
• M28: 4,593,403 km (0.078 R)
• M29: 4,760,204 km (0.04 R)
• M30: 4,835,003 km (0.11 R)
• M31: 4,891,252 km (0.078 R)
• M32: 4,985,648 km (0.074 R)
• M33: 5,486,203 km (0.094 R)
• M34: 5,544,995 km (0.111 R)
• M35: 6,431,512 km (0.104 R)
• M36: 6,869,983 km (0.114 R)
• M37: 7,082,262 km (0.109 R)
• M38: 7,361,412 km (0.062 R)
• M39: 7,534,946 km (0.074 R)
• M40: 7,908,342 km (0.098 R)
• M41: 8,063,774 km (0.089 R)
• M42: 8,332,751 km (0.083 R)
• M43: 8,833,605 km (0.109 R)
• M44: 8,902,569 km (0.058 R)
• M45: 9,041,247 km (0.098 R)
• M46: 9,157,334 km (0.106 R)
• M47: 9,227,197 km (0.095 R)
• M48: 9,297,208 km (0.106 R)
• M49: 9,508,441 km (0.065 R)
• M50: 9,721,318 km (0.094 R)
• M51: 9,840,249 km (0.093 R)
• M52: 10,296,672 km (0.075 R)
• M53: 10,588,388 km (0.114 R)
• M54: 10,686,374 km (0.102 R)
• M55: 11,960,499 km (0.115 R)
• M56: 12,421,560 km (0.089 R)
• M57: 12,473,171 km (0.064 R)
• M58: 12,654,185 km (0.09 R)
• M59: 13,387,513 km (0.11 R)
• M60: 13,706,007 km (0.082 R)
• M61: 14,000,117 km (0.042 R)
• M62: 14,404,629 km (0.09 R)
• M63: 15,032,192 km (0.089 R)
• M64: 15,225,024 km (0.074 R)
• M65: 15,836,281 km (0.114 R)
• M66: 16,088,653 km (0.032 R)
• M67: 16,569,011 km (0.101 R)
• M68: 17,111,453 km (0.09 R)
• M69: 17,284,089 km (0.055 R)
• M70: 17,428,302 km (0.099 R)
• M71: 18,892,117 km (0.08 R)
• M72: 20,061,224 km (0.034 R)
• M73: 20,273,503 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 14.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.92 AU - 5.66 AU

Year: 5201 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 15,049,829 km

• M1: 204,650 km (0.076 R)
• M2: 324,927 km (0.055 R)
• M3: 438,471 km (0.063 R)
• M4: 605,123 km (0.084 R)
• M5: 698,323 km (0.093 R)
• M6: 822,788 km (0.094 R)
• M7: 915,240 km (0.089 R)
• M8: 1,231,041 km (0.113 R)
• M9: 1,466,957 km (0.032 R)
• M10: 1,752,838 km (0.074 R)
• M11: 1,965,866 km (0.092 R)
• M12: 2,778,631 km (0.092 R)
• M13: 3,050,151 km (0.066 R)
• M14: 3,199,898 km (0.11 R)
• M15: 4,126,807 km (0.087 R)
• M16: 4,510,376 km (0.116 R)
• M17: 4,731,332 km (0.107 R)
• M18: 5,082,139 km (0.032 R)
• M19: 5,545,743 km (0.081 R)
• M20: 5,862,441 km (0.057 R)
• M21: 6,431,212 km (0.071 R)
• M22: 6,960,939 km (0.109 R)
• M23: 7,973,866 km (0.098 R)
• M24: 8,092,646 km (0.088 R)
• M25: 8,391,992 km (0.092 R)
• M26: 8,909,451 km (0.097 R)
• M27: 9,001,753 km (0.07 R)
• M28: 9,943,471 km (0.098 R)
• M29: 10,071,377 km (0.087 R)
• M30: 10,458,387 km (0.093 R)
• M31: 10,916,306 km (0.066 R)
• M32: 11,414,168 km (0.117 R)
• M33: 12,157,819 km (0.111 R)
• M34: 12,570,111 km (0.111 R)
• M35: 13,302,691 km (0.085 R)
• M36: 14,013,431 km (0.069 R)
• M37: 15,029,051 km (0.072 R)
• M38: 15,471,561 km (0.071 R)
• M39: 16,977,713 km (0.076 R)
• M40: 17,130,901 km (0.088 R)
• M41: 17,246,091 km (0.092 R)
• M42: 17,438,624 km (0.069 R)
• M43: 18,098,799 km (0.088 R)
• M44: 18,569,733 km (0.09 R)
• M45: 18,688,065 km (0.033 R)
• M46: 19,084,350 km (0.041 R)
• M47: 19,323,557 km (0.099 R)
• M48: 19,804,813 km (0.08 R)
• M49: 20,779,294 km (0.081 R)
• M50: 21,520,402 km (0.077 R)
• M51: 21,769,482 km (0.098 R)
• M52: 22,102,936 km (0.077 R)
• M53: 22,943,975 km (0.099 R)
• M54: 26,013,574 km (0.042 R)
• M55: 26,544,945 km (0.073 R)
• M56: 26,678,387 km (0.087 R)
• M57: 27,348,884 km (0.049 R)
• M58: 27,934,560 km (0.074 R)
• M59: 28,297,036 km (0.062 R)
• M60: 28,387,842 km (0.092 R)
• M61: 28,569,902 km (0.106 R)
• M62: 29,118,178 km (0.101 R)
• M63: 29,255,808 km (0.084 R)
• M64: 29,531,667 km (0.104 R)
• M65: 29,623,819 km (0.066 R)
• M66: 30,318,103 km (0.097 R)
• M67: 30,550,728 km (0.107 R)
• M68: 30,643,927 km (0.073 R)
• M69: 31,440,236 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 10.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.56 AU - 7.08 AU

Year: 6792 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 15,049,829 km

• M1: 134,040 km (0.112 R)
• M2: 236,365 km (0.041 R)
• M3: 410,646 km (0.077 R)
• M4: 603,627 km (0.076 R)
• M5: 920,476 km (0.05 R)
• M6: 1,129,913 km (0.112 R)
• M7: 1,382,733 km (0.116 R)
• M8: 1,566,290 km (0.117 R)
• M9: 1,879,996 km (0.091 R)
• M10: 2,004,761 km (0.107 R)
• M11: 2,230,055 km (0.118 R)
• M12: 2,412,864 km (0.111 R)
• M13: 2,480,632 km (0.102 R)
• M14: 2,600,909 km (0.109 R)
• M15: 2,829,195 km (0.109 R)
• M16: 2,973,108 km (0.092 R)
• M17: 3,100,865 km (0.093 R)
• M18: 3,249,415 km (0.104 R)
• M19: 3,611,442 km (0.086 R)
• M20: 3,748,175 km (0.118 R)
• M21: 3,827,013 km (0.084 R)
• M22: 4,107,658 km (0.084 R)
• M23: 4,271,019 km (0.045 R)
• M24: 4,415,680 km (0.072 R)
• M25: 4,562,137 km (0.074 R)
• M26: 4,816,902 km (0.113 R)
• M27: 4,967,696 km (0.108 R)
• M28: 5,699,529 km (0.118 R)
• M29: 5,974,041 km (0.103 R)
• M30: 6,043,305 km (0.086 R)
• M31: 6,159,543 km (0.097 R)
• M32: 6,944,632 km (0.047 R)
• M33: 7,287,211 km (0.067 R)
• M34: 7,460,745 km (0.068 R)
• M35: 7,560,377 km (0.103 R)
• M36: 7,685,740 km (0.084 R)
• M37: 7,786,420 km (0.096 R)
• M38: 8,065,569 km (0.097 R)
• M39: 8,529,771 km (0.082 R)
• M40: 9,002,501 km (0.063 R)
• M41: 9,242,156 km (0.106 R)
• M42: 10,056,118 km (0.088 R)
• M43: 10,921,243 km (0.111 R)
• M44: 11,119,909 km (0.108 R)
• M45: 11,405,790 km (0.089 R)
• M46: 11,549,704 km (0.085 R)
• M47: 11,955,712 km (0.06 R)
• M48: 12,072,548 km (0.11 R)
• M49: 12,425,450 km (0.086 R)
• M50: 12,722,102 km (0.096 R)
• M51: 13,081,287 km (0.094 R)
• M52: 13,932,199 km (0.09 R)
• M53: 14,116,953 km (0.028 R)
• M54: 14,240,521 km (0.037 R)
• M55: 14,644,584 km (0.092 R)
• M56: 15,115,668 km (0.075 R)
• M57: 15,432,367 km (0.101 R)
• M58: 15,751,459 km (0.047 R)
• M59: 15,943,842 km (0.091 R)
• M60: 16,137,122 km (0.032 R)
• M61: 16,331,151 km (0.057 R)
• M62: 16,525,927 km (0.082 R)
• M63: 16,721,452 km (0.088 R)
• M64: 18,279,663 km (0.087 R)
• M65: 19,573,236 km (0.115 R)
• M66: 19,918,508 km (0.072 R)
• M67: 20,335,587 km (0.101 R)
• M68: 20,510,167 km (0.089 R)
• M69: 20,755,508 km (0.066 R)
• M70: 20,896,130 km (0.113 R)
• M71: 21,001,895 km (0.114 R)
• M72: 21,284,486 km (0.049 R)
• M73: 21,461,759 km (0.071 R)
• M74: 22,032,475 km (0.113 R)
• M75: 22,175,940 km (0.099 R)
• M76: 22,572,075 km (0.097 R)
• M77: 23,043,158 km (0.113 R)
• M78: 23,371,227 km (0.108 R)
• M79: 23,444,380 km (0.113 R)
• M80: 23,590,836 km (0.047 R)
• M81: 23,811,194 km (0.094 R)
• M82: 23,921,448 km (0.066 R)
• M83: 24,068,951 km (0.049 R)
• M84: 24,848,057 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.2

Radius: 14.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.9 AU - 9.64 AU

Year: 11103 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 15,049,829 km

• M1: 210,185 km (0.034 R)
• M2: 406,757 km (0.083 R)
• M3: 506,688 km (0.115 R)
• M4: 800,797 km (0.119 R)
• M5: 1,046,437 km (0.025 R)
• M6: 1,318,107 km (0.098 R)
• M7: 1,502,561 km (0.105 R)
• M8: 1,613,563 km (0.075 R)
• M9: 1,833,472 km (0.094 R)
• M10: 1,952,701 km (0.119 R)
• M11: 2,338,514 km (0.107 R)
• M12: 2,736,444 km (0.118 R)
• M13: 3,169,380 km (0.116 R)
• M14: 3,817,738 km (0.051 R)
• M15: 4,272,964 km (0.102 R)
• M16: 4,640,825 km (0.083 R)
• M17: 5,034,417 km (0.082 R)
• M18: 6,213,847 km (0.104 R)
• M19: 6,920,397 km (0.086 R)
• M20: 7,370,537 km (0.117 R)
• M21: 7,652,380 km (0.046 R)
• M22: 8,611,452 km (0.104 R)
• M23: 9,039,601 km (0.115 R)
• M24: 9,723,562 km (0.049 R)
• M25: 10,900,598 km (0.078 R)
• M26: 11,730,867 km (0.025 R)
• M27: 12,560,536 km (0.034 R)
• M28: 13,409,056 km (0.074 R)
• M29: 14,057,712 km (0.026 R)
• M30: 14,429,762 km (0.067 R)
• M31: 14,960,685 km (0.112 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: 413 - 12,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit