🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.61 AU - 0.63 AU

Year: 315 Days

Day: 48 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 8.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.54 AU - 0.86 AU

Year: 378 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,861,803 km

• M1: 107,411 km (0.097 R)
• M2: 170,691 km (0.1 R)
• M3: 236,963 km (0.1 R)
• M4: 347,815 km (0.082 R)
• M5: 405,859 km (0.094 R)
• M6: 473,477 km (0.114 R)
• M7: 527,931 km (0.102 R)
• M8: 650,302 km (0.11 R)
• M9: 715,227 km (0.074 R)
• M10: 803,191 km (0.118 R)
• M11: 855,700 km (0.104 R)
• M12: 1,028,186 km (0.088 R)
• M13: 1,164,320 km (0.051 R)
• M14: 1,220,419 km (0.116 R)
• M15: 1,285,644 km (0.08 R)
• M16: 1,360,593 km (0.114 R)
• M17: 1,454,241 km (0.118 R)
• M18: 1,523,804 km (0.099 R)
• M19: 1,585,588 km (0.093 R)
• M20: 1,780,663 km (0.083 R)
• M21: 1,921,435 km (0.106 R)
• M22: 1,983,668 km (0.105 R)
• M23: 2,070,883 km (0.085 R)
• M24: 2,144,635 km (0.097 R)
• M25: 2,350,631 km (0.088 R)
• M26: 2,417,352 km (0.065 R)
• M27: 2,489,907 km (0.117 R)
• M28: 2,584,303 km (0.091 R)
• M29: 2,663,740 km (0.107 R)
• M30: 2,836,226 km (0.086 R)
• M31: 3,012,452 km (0.074 R)
• M32: 3,220,842 km (0.11 R)
• M33: 3,312,246 km (0.071 R)
• M34: 3,533,203 km (0.1 R)
• M35: 3,615,930 km (0.102 R)
• M36: 3,669,337 km (0.065 R)
• M37: 3,729,026 km (0.104 R)
• M38: 3,873,687 km (0.088 R)
• M39: 4,001,743 km (0.077 R)
• M40: 4,125,161 km (0.116 R)
• M41: 4,187,244 km (0.1 R)
• M42: 4,287,325 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 14.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.67 AU - 0.81 AU

Year: 411 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 34,861,803 km

• M1: 193,131 km (0.054 R)
• M2: 307,723 km (0.076 R)
• M3: 471,832 km (0.095 R)
• M4: 578,046 km (0.041 R)
• M5: 690,544 km (0.11 R)
• M6: 795,262 km (0.104 R)
• M7: 906,264 km (0.069 R)
• M8: 1,018,612 km (0.083 R)
• M9: 1,145,770 km (0.111 R)
• M10: 1,233,883 km (0.083 R)
• M11: 1,412,204 km (0.032 R)
• M12: 1,518,119 km (0.11 R)
• M13: 1,710,352 km (0.065 R)
• M14: 1,801,158 km (0.074 R)
• M15: 1,928,765 km (0.085 R)
• M16: 2,017,477 km (0.103 R)
• M17: 2,113,818 km (0.084 R)
• M18: 2,217,938 km (0.063 R)
• M19: 2,336,420 km (0.105 R)
• M20: 2,579,965 km (0.113 R)
• M21: 2,671,818 km (0.045 R)
• M22: 2,778,182 km (0.031 R)
• M23: 2,968,022 km (0.117 R)
• M24: 3,071,394 km (0.089 R)
• M25: 3,382,109 km (0.118 R)
• M26: 3,512,259 km (0.089 R)
• M27: 3,621,914 km (0.109 R)
• M28: 3,755,056 km (0.119 R)
• M29: 4,064,724 km (0.114 R)
• M30: 4,242,147 km (0.101 R)
• M31: 4,367,211 km (0.087 R)
• M32: 4,564,979 km (0.094 R)
• M33: 4,709,191 km (0.104 R)
• M34: 5,051,770 km (0.077 R)
• M35: 5,251,334 km (0.057 R)
• M36: 5,428,009 km (0.086 R)
• M37: 5,572,521 km (0.103 R)
• M38: 5,761,463 km (0.115 R)
• M39: 5,865,433 km (0.114 R)
• M40: 5,987,505 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 8.9

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.15 AU - 1.25 AU

Year: 849 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 34,861,803 km

• M1: 131,646 km (0.112 R)
• M2: 305,180 km (0.105 R)
• M3: 564,882 km (0.093 R)
• M4: 633,547 km (0.068 R)
• M5: 728,242 km (0.094 R)
• M6: 798,105 km (0.078 R)
• M7: 945,159 km (0.099 R)
• M8: 1,009,187 km (0.061 R)
• M9: 1,094,608 km (0.116 R)
• M10: 1,196,484 km (0.068 R)
• M11: 1,344,586 km (0.041 R)
• M12: 1,484,011 km (0.115 R)
• M13: 1,597,406 km (0.105 R)
• M14: 1,745,358 km (0.084 R)
• M15: 1,996,533 km (0.1 R)
• M16: 2,071,781 km (0.115 R)
• M17: 2,320,413 km (0.098 R)
• M18: 2,381,897 km (0.072 R)
• M19: 2,479,734 km (0.119 R)
• M20: 2,551,691 km (0.072 R)
• M21: 2,670,172 km (0.092 R)
• M22: 2,734,799 km (0.098 R)
• M23: 2,799,874 km (0.082 R)
• M24: 2,979,242 km (0.101 R)
• M25: 3,104,156 km (0.108 R)
• M26: 3,191,671 km (0.092 R)
• M27: 3,299,680 km (0.099 R)
• M28: 3,379,117 km (0.072 R)
• M29: 3,489,370 km (0.105 R)
• M30: 3,570,303 km (0.114 R)
• M31: 3,631,339 km (0.11 R)
• M32: 3,754,607 km (0.07 R)
• M33: 3,994,862 km (0.034 R)
• M34: 4,079,684 km (0.111 R)
• M35: 4,197,118 km (0.089 R)
• M36: 4,359,132 km (0.098 R)
• M37: 4,656,234 km (0.084 R)
• M38: 4,982,507 km (0.048 R)
• M39: 5,339,597 km (0.077 R)
• M40: 5,409,758 km (0.111 R)
• M41: 5,669,311 km (0.106 R)
• M42: 5,776,722 km (0.112 R)
• M43: 5,908,966 km (0.085 R)
• M44: 5,981,372 km (0.104 R)
• M45: 6,115,112 km (0.063 R)
• M46: 6,213,099 km (0.099 R)
• M47: 6,286,851 km (0.098 R)
• M48: 6,572,283 km (0.114 R)
• M49: 6,760,777 km (0.07 R)
• M50: 6,951,065 km (0.119 R)
• M51: 7,117,567 km (0.097 R)
• M52: 7,207,625 km (0.075 R)
• M53: 7,298,132 km (0.103 R)
• M54: 7,875,730 km (0.06 R)
• M55: 8,116,283 km (0.103 R)
• M56: 8,345,766 km (0.097 R)
• M57: 8,454,524 km (0.075 R)
• M58: 8,618,483 km (0.12 R)
• M59: 9,326,978 km (0.077 R)
• M60: 9,453,987 km (0.063 R)
• M61: 9,538,959 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 10.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.22 AU - 1.58 AU

Year: 1070 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,861,803 km

• M1: 133,292 km (0.078 R)
• M2: 218,114 km (0.102 R)
• M3: 299,645 km (0.058 R)
• M4: 419,173 km (0.102 R)
• M5: 494,122 km (0.119 R)
• M6: 625,768 km (0.114 R)
• M7: 775,067 km (0.12 R)
• M8: 906,713 km (0.117 R)
• M9: 978,071 km (0.065 R)
• M10: 1,078,301 km (0.114 R)
• M11: 1,204,412 km (0.115 R)
• M12: 1,370,915 km (0.113 R)
• M13: 1,508,395 km (0.032 R)
• M14: 1,726,808 km (0.068 R)
• M15: 1,843,195 km (0.07 R)
• M16: 2,097,811 km (0.119 R)
• M17: 2,194,601 km (0.094 R)
• M18: 2,328,341 km (0.075 R)
• M19: 2,472,105 km (0.098 R)
• M20: 2,567,099 km (0.115 R)
• M21: 2,928,977 km (0.103 R)
• M22: 3,395,872 km (0.091 R)
• M23: 3,534,848 km (0.064 R)
• M24: 3,667,392 km (0.085 R)
• M25: 3,852,295 km (0.097 R)
• M26: 4,074,896 km (0.116 R)
• M27: 4,196,519 km (0.06 R)
• M28: 4,550,767 km (0.088 R)
• M29: 4,640,825 km (0.1 R)
• M30: 4,813,760 km (0.111 R)
• M31: 4,970,240 km (0.043 R)
• M32: 5,100,390 km (0.071 R)
• M33: 5,269,435 km (0.109 R)
• M34: 5,411,703 km (0.071 R)
• M35: 5,497,572 km (0.105 R)
• M36: 5,584,040 km (0.114 R)
• M37: 5,768,045 km (0.065 R)
• M38: 5,895,203 km (0.065 R)
• M39: 6,023,109 km (0.12 R)
• M40: 6,102,396 km (0.067 R)
• M41: 6,271,891 km (0.093 R)
• M42: 6,342,202 km (0.039 R)
• M43: 6,503,767 km (0.103 R)
• M44: 6,636,162 km (0.065 R)
• M45: 6,779,626 km (0.106 R)
• M46: 6,903,493 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619

Radius: 13.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.5 AU - 1.82 AU

Year: 1381 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,861,803 km

• M1: 197,619 km (0.055 R)
• M2: 389,403 km (0.115 R)
• M3: 491,579 km (0.101 R)
• M4: 582,235 km (0.078 R)
• M5: 758,312 km (0.108 R)
• M6: 860,936 km (0.055 R)
• M7: 1,021,005 km (0.098 R)
• M8: 1,136,345 km (0.112 R)
• M9: 1,224,159 km (0.063 R)
• M10: 1,398,441 km (0.047 R)
• M11: 1,554,771 km (0.111 R)
• M12: 1,644,230 km (0.115 R)
• M13: 1,809,985 km (0.12 R)
• M14: 1,904,680 km (0.086 R)
• M15: 2,010,745 km (0.089 R)
• M16: 2,198,939 km (0.11 R)
• M17: 2,424,383 km (0.113 R)
• M18: 2,571,737 km (0.05 R)
• M19: 2,678,999 km (0.107 R)
• M20: 3,066,457 km (0.077 R)
• M21: 3,226,527 km (0.079 R)
• M22: 3,319,427 km (0.101 R)
• M23: 3,651,235 km (0.083 R)
• M24: 3,796,794 km (0.091 R)
• M25: 3,956,864 km (0.046 R)
• M26: 4,270,870 km (0.083 R)
• M27: 4,385,910 km (0.051 R)
• M28: 5,017,213 km (0.09 R)
• M29: 5,302,497 km (0.114 R)
• M30: 5,551,427 km (0.088 R)
• M31: 5,860,796 km (0.072 R)
• M32: 6,032,085 km (0.047 R)
• M33: 6,482,076 km (0.109 R)
• M34: 6,942,987 km (0.058 R)
• M35: 7,063,712 km (0.101 R)
• M36: 7,430,227 km (0.118 R)
• M37: 7,944,096 km (0.098 R)
• M38: 8,213,521 km (0.066 R)
• M39: 8,421,463 km (0.09 R)
• M40: 8,615,042 km (0.094 R)
• M41: 9,320,845 km (0.063 R)
• M42: 10,113,564 km (0.091 R)
• M43: 10,233,542 km (0.117 R)
• M44: 10,561,460 km (0.059 R)
• M45: 10,787,951 km (0.108 R)
• M46: 11,086,399 km (0.066 R)
• M47: 11,548,357 km (0.051 R)
• M48: 11,763,629 km (0.086 R)
• M49: 12,034,550 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 9.3

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4 AU - 5 AU

Year: 6164 Days

Day: 10.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,861,803 km

• M1: 167,101 km (0.093 R)
• M2: 353,051 km (0.11 R)
• M3: 414,685 km (0.098 R)
• M4: 492,476 km (0.096 R)
• M5: 704,756 km (0.103 R)
• M6: 772,972 km (0.094 R)
• M7: 1,053,767 km (0.049 R)
• M8: 1,214,436 km (0.113 R)
• M9: 1,281,007 km (0.106 R)
• M10: 1,365,978 km (0.055 R)
• M11: 1,453,044 km (0.103 R)
• M12: 1,632,861 km (0.113 R)
• M13: 1,820,008 km (0.073 R)
• M14: 2,551,092 km (0.036 R)
• M15: 2,902,947 km (0.088 R)
• M16: 3,107,597 km (0.082 R)
• M17: 3,177,010 km (0.067 R)
• M18: 3,270,209 km (0.077 R)
• M19: 3,628,048 km (0.116 R)
• M20: 3,750,119 km (0.104 R)
• M21: 3,848,704 km (0.098 R)
• M22: 4,201,007 km (0.054 R)
• M23: 4,355,093 km (0.116 R)
• M24: 4,511,124 km (0.066 R)
• M25: 4,990,435 km (0.083 R)
• M26: 5,768,045 km (0.093 R)
• M27: 6,405,332 km (0.098 R)
• M28: 6,523,664 km (0.045 R)
• M29: 7,065,059 km (0.099 R)
• M30: 7,126,095 km (0.074 R)
• M31: 7,372,033 km (0.025 R)
• M32: 7,935,718 km (0.082 R)
• M33: 8,610,853 km (0.109 R)
• M34: 8,807,126 km (0.115 R)
• M35: 9,371,259 km (0.118 R)
• M36: 9,573,217 km (0.111 R)
• M37: 10,118,800 km (0.117 R)
• M38: 10,430,113 km (0.114 R)
• M39: 10,569,538 km (0.093 R)
• M40: 10,885,339 km (0.047 R)
• M41: 11,418,805 km (0.102 R)
• M42: 11,562,419 km (0.114 R)
• M43: 11,706,781 km (0.073 R)
• M44: 12,437,118 km (0.114 R)
• M45: 12,882,471 km (0.034 R)
• M46: 13,219,964 km (0.06 R)
• M47: 13,712,440 km (0.096 R)
• M48: 14,095,411 km (0.116 R)
• M49: 14,288,242 km (0.116 R)
• M50: 14,832,928 km (0.093 R)
• M51: 14,911,168 km (0.093 R)
• M52: 15,384,196 km (0.111 R)
• M53: 15,702,391 km (0.075 R)
• M54: 16,022,530 km (0.074 R)
• M55: 16,385,455 km (0.105 R)
• M56: 17,905,668 km (0.085 R)
• M57: 18,030,882 km (0.108 R)
• M58: 19,000,725 km (0.073 R)
• M59: 19,085,846 km (0.091 R)
• M60: 19,470,462 km (0.106 R)
• M61: 19,728,369 km (0.1 R)
• M62: 20,160,707 km (0.044 R)
• M63: 21,520,551 km (0.118 R)
• M64: 21,965,605 km (0.07 R)
• M65: 22,503,708 km (0.111 R)
• M66: 23,959,445 km (0.102 R)
• M67: 25,024,582 km (0.069 R)
• M68: 25,117,931 km (0.102 R)
• M69: 25,539,498 km (0.067 R)
• M70: 26,389,513 km (0.113 R)
• M71: 27,875,170 km (0.052 R)
• M72: 28,020,280 km (0.077 R)
• M73: 28,360,166 km (0.119 R)
• M74: 29,191,033 km (0.068 R)
• M75: 29,980,460 km (0.036 R)
• M76: 30,676,839 km (0.102 R)
• M77: 31,077,312 km (0.099 R)
• M78: 31,429,017 km (0.054 R)
• M79: 31,580,111 km (0.025 R)
• M80: 32,136,465 km (0.107 R)
• M81: 34,082,883 km (0.052 R)
• M82: 34,186,405 km (0.08 R)
• M83: 34,290,076 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit