🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 185 Days

Day: 46.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,913,843 km

• M1: 258,804 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.23 AU - 1.43 AU

Year: 695 Days

Day: 41.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.89 AU - 2.43 AU

Year: 1438 Days

Day: 29.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 10.1

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.92 AU - 4.32 AU

Year: 3120 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,913,843 km

• M1: 180,565 km (0.113 R)
• M2: 342,729 km (0.095 R)
• M3: 419,024 km (0.099 R)
• M4: 583,581 km (0.073 R)
• M5: 689,347 km (0.093 R)
• M6: 834,158 km (0.113 R)
• M7: 933,042 km (0.058 R)
• M8: 1,216,530 km (0.109 R)
• M9: 1,304,493 km (0.119 R)
• M10: 1,381,536 km (0.083 R)
• M11: 1,473,689 km (0.062 R)
• M12: 1,567,786 km (0.047 R)
• M13: 1,762,413 km (0.098 R)
• M14: 1,848,282 km (0.084 R)
• M15: 2,009,548 km (0.111 R)
• M16: 2,521,023 km (0.088 R)
• M17: 2,585,799 km (0.112 R)
• M18: 2,766,813 km (0.037 R)
• M19: 2,833,683 km (0.11 R)
• M20: 3,054,789 km (0.103 R)
• M21: 3,141,406 km (0.112 R)
• M22: 3,352,488 km (0.11 R)
• M23: 3,459,900 km (0.111 R)
• M24: 3,770,315 km (0.108 R)
• M25: 3,976,162 km (0.096 R)
• M26: 4,359,731 km (0.119 R)
• M27: 4,675,233 km (0.06 R)
• M28: 4,896,488 km (0.061 R)
• M29: 4,998,214 km (0.091 R)
• M30: 5,080,044 km (0.059 R)
• M31: 5,391,208 km (0.038 R)
• M32: 5,687,262 km (0.079 R)
• M33: 6,339,359 km (0.05 R)
• M34: 6,450,511 km (0.058 R)
• M35: 7,061,169 km (0.077 R)
• M36: 7,385,198 km (0.057 R)
• M37: 7,502,034 km (0.092 R)
• M38: 8,803,535 km (0.063 R)
• M39: 9,202,363 km (0.12 R)
• M40: 9,303,043 km (0.106 R)
• M41: 9,505,598 km (0.097 R)
• M42: 9,709,500 km (0.087 R)
• M43: 9,811,975 km (0.083 R)
• M44: 9,966,360 km (0.06 R)
• M45: 10,277,673 km (0.104 R)
• M46: 10,356,062 km (0.078 R)
• M47: 10,539,469 km (0.12 R)
• M48: 11,203,833 km (0.088 R)
• M49: 11,663,398 km (0.117 R)
• M50: 12,129,096 km (0.112 R)
• M51: 12,239,499 km (0.099 R)
• M52: 12,684,703 km (0.114 R)
• M53: 13,022,046 km (0.096 R)
• M54: 13,648,263 km (0.103 R)
• M55: 13,792,026 km (0.084 R)
• M56: 14,167,966 km (0.046 R)
• M57: 14,782,514 km (0.101 R)
• M58: 15,107,889 km (0.102 R)
• M59: 15,256,589 km (0.1 R)
• M60: 15,495,497 km (0.083 R)
• M61: 15,615,475 km (0.101 R)
• M62: 16,007,271 km (0.087 R)
• M63: 16,770,071 km (0.073 R)
• M64: 17,016,608 km (0.116 R)
• M65: 17,140,326 km (0.086 R)
• M66: 17,233,376 km (0.044 R)
• M67: 17,732,284 km (0.077 R)
• M68: 17,920,628 km (0.109 R)
• M69: 18,204,266 km (0.115 R)
• M70: 18,521,264 km (0.114 R)
• M71: 18,872,071 km (0.092 R)
• M72: 19,192,808 km (0.12 R)
• M73: 19,970,119 km (0.066 R)
• M74: 20,100,718 km (0.114 R)
• M75: 20,592,895 km (0.052 R)
• M76: 21,221,954 km (0.083 R)
• M77: 21,355,096 km (0.048 R)
• M78: 21,689,447 km (0.107 R)
• M79: 21,958,125 km (0.049 R)
• M80: 22,295,618 km (0.09 R)
• M81: 22,363,236 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 11.3

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.66 AU - 4.48 AU

Year: 3720 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,913,843 km

• M1: 151,991 km (0.067 R)
• M2: 284,086 km (0.12 R)
• M3: 582,684 km (0.089 R)
• M4: 877,990 km (0.083 R)
• M5: 948,301 km (0.055 R)
• M6: 1,076,057 km (0.117 R)
• M7: 1,219,821 km (0.118 R)
• M8: 1,299,407 km (0.099 R)
• M9: 1,657,245 km (0.117 R)
• M10: 2,022,114 km (0.09 R)
• M11: 2,153,611 km (0.107 R)
• M12: 2,226,465 km (0.116 R)
• M13: 2,325,050 km (0.065 R)
• M14: 2,399,849 km (0.071 R)
• M15: 2,488,261 km (0.117 R)
• M16: 2,590,736 km (0.091 R)
• M17: 2,800,023 km (0.112 R)
• M18: 3,193,466 km (0.098 R)
• M19: 3,347,402 km (0.093 R)
• M20: 3,619,072 km (0.119 R)
• M21: 3,942,801 km (0.061 R)
• M22: 4,245,139 km (0.11 R)
• M23: 4,697,224 km (0.028 R)
• M24: 4,985,648 km (0.055 R)
• M25: 5,379,390 km (0.099 R)
• M26: 5,546,341 km (0.116 R)
• M27: 5,919,887 km (0.094 R)
• M28: 6,040,463 km (0.117 R)
• M29: 6,424,780 km (0.11 R)
• M30: 6,979,788 km (0.025 R)
• M31: 7,052,642 km (0.047 R)
• M32: 7,143,897 km (0.088 R)
• M33: 7,401,654 km (0.07 R)
• M34: 7,531,804 km (0.119 R)
• M35: 7,945,442 km (0.097 R)
• M36: 8,040,586 km (0.091 R)
• M37: 8,116,881 km (0.106 R)
• M38: 8,193,475 km (0.074 R)
• M39: 8,289,517 km (0.107 R)
• M40: 8,657,977 km (0.11 R)
• M41: 8,775,411 km (0.09 R)
• M42: 9,491,387 km (0.11 R)
• M43: 9,856,555 km (0.108 R)
• M44: 9,938,235 km (0.089 R)
• M45: 10,371,321 km (0.098 R)
• M46: 11,170,473 km (0.109 R)
• M47: 11,341,164 km (0.084 R)
• M48: 12,472,423 km (0.114 R)
• M49: 12,984,198 km (0.097 R)
• M50: 13,502,853 km (0.058 R)
• M51: 13,776,169 km (0.103 R)
• M52: 13,959,426 km (0.074 R)
• M53: 14,074,317 km (0.106 R)
• M54: 14,235,733 km (0.09 R)
• M55: 14,513,985 km (0.117 R)
• M56: 14,653,710 km (0.082 R)
• M57: 14,747,208 km (0.113 R)
• M58: 15,075,725 km (0.091 R)
• M59: 15,787,961 km (0.067 R)
• M60: 16,124,107 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.9

Radius: 13.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.86 AU - 6.86 AU

Year: 6427 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,913,843 km

• M1: 238,309 km (0.112 R)
• M2: 360,381 km (0.058 R)
• M3: 468,541 km (0.111 R)
• M4: 559,945 km (0.074 R)
• M5: 717,172 km (0.076 R)
• M6: 930,798 km (0.096 R)
• M7: 1,225,207 km (0.101 R)
• M8: 1,345,633 km (0.057 R)
• M9: 1,731,595 km (0.095 R)
• M10: 2,318,917 km (0.082 R)
• M11: 2,451,460 km (0.103 R)
• M12: 2,547,502 km (0.07 R)
• M13: 2,664,787 km (0.112 R)
• M14: 2,924,938 km (0.069 R)
• M15: 3,068,552 km (0.087 R)
• M16: 3,341,717 km (0.112 R)
• M17: 3,579,129 km (0.088 R)
• M18: 3,934,574 km (0.115 R)
• M19: 4,047,969 km (0.091 R)
• M20: 4,442,010 km (0.113 R)
• M21: 5,267,191 km (0.111 R)
• M22: 5,518,965 km (0.086 R)
• M23: 6,378,105 km (0.112 R)
• M24: 8,074,545 km (0.056 R)
• M25: 8,161,461 km (0.111 R)
• M26: 9,017,610 km (0.118 R)
• M27: 9,380,235 km (0.075 R)
• M28: 9,502,158 km (0.115 R)
• M29: 9,624,678 km (0.06 R)
• M30: 10,370,872 km (0.118 R)
• M31: 11,297,182 km (0.114 R)
• M32: 13,468,595 km (0.08 R)
• M33: 13,710,046 km (0.098 R)
• M34: 14,022,556 km (0.114 R)
• M35: 14,162,281 km (0.103 R)
• M36: 14,267,299 km (0.116 R)
• M37: 14,513,537 km (0.054 R)
• M38: 14,974,448 km (0.076 R)
• M39: 15,188,821 km (0.115 R)
• M40: 16,422,705 km (0.077 R)
• M41: 17,089,014 km (0.104 R)
• M42: 17,500,557 km (0.083 R)
• M43: 17,651,053 km (0.108 R)
• M44: 18,104,933 km (0.053 R)
• M45: 18,716,339 km (0.112 R)
• M46: 19,140,599 km (0.039 R)
• M47: 19,295,582 km (0.087 R)
• M48: 19,841,614 km (0.097 R)
• M49: 20,195,264 km (0.105 R)
• M50: 20,392,733 km (0.1 R)
• M51: 21,188,743 km (0.065 R)
• M52: 21,429,596 km (0.115 R)
• M53: 21,832,912 km (0.112 R)
• M54: 22,320,302 km (0.094 R)
• M55: 22,483,513 km (0.107 R)
• M56: 22,729,152 km (0.052 R)
• M57: 23,140,547 km (0.106 R)
• M58: 24,263,578 km (0.057 R)
• M59: 24,684,097 km (0.075 R)
• M60: 25,064,525 km (0.116 R)
• M61: 25,234,318 km (0.08 R)
• M62: 25,446,897 km (0.033 R)
• M63: 26,045,737 km (0.12 R)
• M64: 26,346,728 km (0.117 R)
• M65: 26,778,916 km (0.08 R)
• M66: 27,169,965 km (0.118 R)
• M67: 27,387,929 km (0.089 R)
• M68: 28,177,657 km (0.109 R)
• M69: 28,486,726 km (0.098 R)
• M70: 29,510,424 km (0.082 R)
• M71: 29,914,189 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 14.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.62 AU - 9.12 AU

Year: 10002 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,913,843 km

• M1: 206,295 km (0.098 R)
• M2: 371,452 km (0.111 R)
• M3: 613,202 km (0.063 R)
• M4: 782,696 km (0.034 R)
• M5: 969,843 km (0.078 R)
• M6: 1,413,700 km (0.111 R)
• M7: 1,843,046 km (0.111 R)
• M8: 2,152,115 km (0.11 R)
• M9: 2,422,738 km (0.097 R)
• M10: 2,879,011 km (0.119 R)
• M11: 3,178,057 km (0.032 R)
• M12: 3,582,271 km (0.099 R)
• M13: 3,806,967 km (0.032 R)
• M14: 4,003,239 km (0.094 R)
• M15: 4,337,889 km (0.103 R)
• M16: 5,106,224 km (0.105 R)
• M17: 5,359,793 km (0.096 R)
• M18: 5,803,949 km (0.064 R)
• M19: 6,414,906 km (0.07 R)
• M20: 6,728,164 km (0.077 R)
• M21: 6,886,738 km (0.071 R)
• M22: 7,248,017 km (0.088 R)
• M23: 7,451,320 km (0.057 R)
• M24: 8,368,954 km (0.093 R)
• M25: 8,711,533 km (0.115 R)
• M26: 8,841,234 km (0.077 R)
• M27: 9,632,607 km (0.081 R)
• M28: 9,991,791 km (0.118 R)
• M29: 10,769,551 km (0.104 R)
• M30: 11,377,516 km (0.088 R)
• M31: 11,566,907 km (0.11 R)
• M32: 11,852,789 km (0.092 R)
• M33: 12,529,270 km (0.043 R)
• M34: 12,724,795 km (0.111 R)
• M35: 12,921,366 km (0.119 R)
• M36: 13,218,169 km (0.041 R)
• M37: 14,735,839 km (0.081 R)
• M38: 15,672,771 km (0.119 R)
• M39: 16,201,749 km (0.071 R)
• M40: 17,168,450 km (0.03 R)
• M41: 17,331,512 km (0.118 R)
• M42: 18,597,858 km (0.101 R)
• M43: 19,326,848 km (0.1 R)
• M44: 19,553,190 km (0.114 R)
• M45: 20,008,117 km (0.093 R)
• M46: 22,157,988 km (0.065 R)
• M47: 24,197,456 km (0.117 R)
• M48: 25,983,953 km (0.099 R)
• M49: 26,421,527 km (0.095 R)
• M50: 27,494,443 km (0.1 R)
• M51: 29,292,609 km (0.11 R)
• M52: 29,487,535 km (0.099 R)
• M53: 29,943,959 km (0.114 R)
• M54: 30,271,428 km (0.081 R)
• M55: 31,460,283 km (0.092 R)
• M56: 31,926,729 km (0.098 R)
• M57: 34,498,466 km (0.093 R)
• M58: 34,979,573 km (0.078 R)
• M59: 35,532,037 km (0.052 R)
• M60: 36,435,908 km (0.069 R)
• M61: 39,479,177 km (0.101 R)
• M62: 40,415,361 km (0.076 R)
• M63: 41,358,725 km (0.075 R)
• M64: 42,456,175 km (0.043 R)
• M65: 43,193,244 km (0.115 R)
• M66: 43,785,950 km (0.101 R)
• M67: 43,934,501 km (0.107 R)
• M68: 44,979,293 km (0.092 R)
• M69: 45,204,288 km (0.05 R)
• M70: 45,354,484 km (0.056 R)
• M71: 46,486,042 km (0.11 R)
• M72: 47,474,435 km (0.113 R)
• M73: 47,703,470 km (0.077 R)
• M74: 48,239,329 km (0.116 R)
• M75: 49,317,032 km (0.116 R)
• M76: 49,626,401 km (0.099 R)
• M77: 50,324,873 km (0.05 R)
• M78: 52,597,714 km (0.114 R)
• M79: 52,755,689 km (0.099 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: 430 - 12,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit