🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 43 Hours

Environment

Temp: 262 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,625,236 km

• M1: 49,666 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.76 AU - 1.12 AU

Year: 325 Days

Day: 44.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,625,236 km

• M1: 719,865 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.16 AU - 1.7 AU

Year: 610 Days

Day: 21 Hours

Environment

Temp: -18 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.24 AU - 2.68 AU

Year: 1375 Days

Day: 19.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 11.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.17 AU - 6.33 AU

Year: 4288 Days

Day: 9.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,625,236 km

• M1: 273,764 km (0.025 R)
• M2: 462,108 km (0.06 R)
• M3: 749,635 km (0.11 R)
• M4: 865,573 km (0.065 R)
• M5: 1,034,020 km (0.107 R)
• M6: 1,282,652 km (0.098 R)
• M7: 1,975,889 km (0.087 R)
• M8: 2,095,417 km (0.101 R)
• M9: 2,217,489 km (0.112 R)
• M10: 2,381,299 km (0.099 R)
• M11: 2,484,671 km (0.076 R)
• M12: 2,804,362 km (0.056 R)
• M13: 3,366,550 km (0.063 R)
• M14: 3,546,517 km (0.094 R)
• M15: 3,803,975 km (0.053 R)
• M16: 3,935,172 km (0.058 R)
• M17: 4,230,777 km (0.098 R)
• M18: 4,504,093 km (0.043 R)
• M19: 5,119,538 km (0.088 R)
• M20: 5,243,854 km (0.118 R)
• M21: 5,348,124 km (0.102 R)
• M22: 5,453,142 km (0.075 R)
• M23: 5,527,043 km (0.116 R)
• M24: 6,451,408 km (0.078 R)
• M25: 6,937,302 km (0.115 R)
• M26: 7,283,322 km (0.114 R)
• M27: 7,411,527 km (0.053 R)
• M28: 7,777,294 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.6

Radius: 13.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.43 AU - 6.87 AU

Year: 6113 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,625,236 km

• M1: 379,829 km (0.097 R)
• M2: 464,202 km (0.091 R)
• M3: 576,999 km (0.078 R)
• M4: 669,151 km (0.106 R)
• M5: 871,408 km (0.115 R)
• M6: 1,018,313 km (0.102 R)
• M7: 1,214,735 km (0.1 R)
• M8: 1,395,599 km (0.071 R)
• M9: 1,895,555 km (0.047 R)
• M10: 2,107,684 km (0.082 R)
• M11: 2,414,510 km (0.103 R)
• M12: 2,645,339 km (0.026 R)
• M13: 2,735,995 km (0.082 R)
• M14: 2,902,049 km (0.109 R)
• M15: 3,762,087 km (0.059 R)
• M16: 3,968,233 km (0.094 R)
• M17: 4,135,783 km (0.09 R)
• M18: 4,391,745 km (0.105 R)
• M19: 4,478,212 km (0.107 R)
• M20: 4,631,101 km (0.098 R)
• M21: 4,741,205 km (0.043 R)
• M22: 4,986,845 km (0.088 R)
• M23: 5,099,791 km (0.091 R)
• M24: 5,282,450 km (0.112 R)
• M25: 5,513,878 km (0.118 R)
• M26: 6,107,183 km (0.079 R)
• M27: 6,423,733 km (0.078 R)
• M28: 6,695,851 km (0.115 R)
• M29: 8,193,027 km (0.088 R)
• M30: 8,300,139 km (0.112 R)
• M31: 8,951,937 km (0.094 R)
• M32: 9,451,743 km (0.105 R)
• M33: 9,676,738 km (0.105 R)
• M34: 9,960,525 km (0.095 R)
• M35: 10,247,155 km (0.081 R)
• M36: 10,333,772 km (0.069 R)
• M37: 10,420,539 km (0.087 R)
• M38: 11,212,360 km (0.099 R)
• M39: 11,480,589 km (0.082 R)
• M40: 12,236,956 km (0.096 R)
• M41: 13,072,012 km (0.033 R)
• M42: 13,638,838 km (0.092 R)
• M43: 14,181,729 km (0.091 R)
• M44: 14,927,474 km (0.101 R)
• M45: 15,156,957 km (0.089 R)
• M46: 15,387,637 km (0.05 R)
• M47: 15,520,031 km (0.065 R)
• M48: 15,952,818 km (0.073 R)
• M49: 16,457,112 km (0.111 R)
• M50: 16,558,540 km (0.066 R)
• M51: 16,932,385 km (0.049 R)
• M52: 17,274,814 km (0.03 R)
• M53: 17,378,037 km (0.107 R)
• M54: 18,526,200 km (0.109 R)
• M55: 18,808,342 km (0.088 R)
• M56: 18,914,407 km (0.051 R)
• M57: 19,269,702 km (0.067 R)
• M58: 19,591,337 km (0.107 R)
• M59: 19,734,951 km (0.087 R)
• M60: 19,914,768 km (0.094 R)
• M61: 21,226,143 km (0.096 R)
• M62: 21,447,398 km (0.105 R)
• M63: 21,632,450 km (0.072 R)
• M64: 21,929,552 km (0.089 R)
• M65: 22,078,551 km (0.097 R)
• M66: 22,415,147 km (0.05 R)
• M67: 22,791,086 km (0.079 R)
• M68: 22,942,180 km (0.088 R)
• M69: 24,008,364 km (0.112 R)
• M70: 24,123,554 km (0.105 R)
• M71: 24,935,123 km (0.098 R)
• M72: 25,129,750 km (0.049 R)
• M73: 25,442,110 km (0.112 R)
• M74: 25,598,739 km (0.114 R)
• M75: 25,952,388 km (0.098 R)
• M76: 26,070,571 km (0.091 R)
• M77: 26,347,177 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.2

Radius: 5.2

Gravity: 28.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.39 AU - 18.11 AU

Year: 22280 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,625,236 km

• M1: 104,120 km (0.044 R)
• M2: 380,727 km (0.113 R)
• M3: 528,529 km (0.068 R)
• M4: 744,698 km (0.09 R)
• M5: 796,309 km (0.104 R)
• M6: 849,118 km (0.043 R)
• M7: 903,272 km (0.112 R)
• M8: 1,571,825 km (0.059 R)
• M9: 2,245,763 km (0.081 R)
• M10: 2,874,373 km (0.087 R)
• M11: 4,141,019 km (0.062 R)
• M12: 4,187,394 km (0.096 R)
• M13: 4,233,919 km (0.107 R)
• M14: 5,301,749 km (0.076 R)
• M15: 5,555,616 km (0.095 R)
• M16: 6,233,893 km (0.077 R)
• M17: 7,383,702 km (0.062 R)
• M18: 8,069,608 km (0.086 R)
• M19: 10,435,349 km (0.103 R)
• M20: 13,614,304 km (0.083 R)
• M21: 13,752,831 km (0.097 R)
• M22: 14,735,241 km (0.112 R)
• M23: 15,091,732 km (0.061 R)
• M24: 15,235,047 km (0.115 R)
• M25: 15,958,502 km (0.096 R)
• M26: 16,397,871 km (0.11 R)
• M27: 17,967,003 km (0.072 R)
• M28: 18,118,995 km (0.048 R)
• M29: 18,500,619 km (0.032 R)
• M30: 19,116,962 km (0.109 R)
• M31: 20,607,256 km (0.094 R)
• M32: 20,845,865 km (0.05 R)
• M33: 21,809,874 km (0.08 R)
• M34: 22,215,882 km (0.116 R)
• M35: 22,706,264 km (0.077 R)
• M36: 23,282,964 km (0.097 R)
• M37: 23,448,569 km (0.117 R)
• M38: 23,531,595 km (0.07 R)
• M39: 23,614,622 km (0.049 R)
• M40: 24,619,022 km (0.082 R)
• M41: 24,872,292 km (0.109 R)
• M42: 25,722,755 km (0.037 R)
• M43: 26,496,326 km (0.06 R)
• M44: 27,103,394 km (0.053 R)
• M45: 27,190,460 km (0.075 R)
• M46: 27,364,891 km (0.116 R)
• M47: 27,452,256 km (0.118 R)
• M48: 27,802,615 km (0.096 R)
• M49: 28,242,582 km (0.062 R)
• M50: 28,862,516 km (0.099 R)
• M51: 28,951,526 km (0.109 R)
• M52: 30,206,054 km (0.045 R)
• M53: 31,204,171 km (0.073 R)
• M54: 31,844,899 km (0.106 R)
• M55: 32,489,965 km (0.082 R)
• M56: 33,232,569 km (0.051 R)
• M57: 33,699,464 km (0.048 R)
• M58: 37,318,386 km (0.12 R)
• M59: 37,415,325 km (0.087 R)
• M60: 38,976,828 km (0.066 R)
• M61: 40,360,608 km (0.072 R)
• M62: 40,958,551 km (0.062 R)
• M63: 41,459,105 km (0.108 R)
• M64: 41,760,395 km (0.11 R)
• M65: 44,813,089 km (0.111 R)
• M66: 45,950,332 km (0.093 R)
• M67: 46,783,293 km (0.079 R)
• M68: 46,992,282 km (0.12 R)
• M69: 48,781,622 km (0.083 R)
• M70: 49,312,096 km (0.075 R)
• M71: 50,807,626 km (0.071 R)
• M72: 53,842,966 km (0.104 R)
• M73: 55,603,733 km (0.12 R)
• M74: 57,719,047 km (0.12 R)
• M75: 58,955,623 km (0.068 R)
• M76: 59,520,654 km (0.117 R)
• M77: 60,883,940 km (0.088 R)
• M78: 62,487,479 km (0.103 R)
• M79: 63,988,694 km (0.108 R)
• M80: 64,453,046 km (0.086 R)
• M81: 67,026,877 km (0.112 R)
• M82: 68,089,471 km (0.111 R)
• M83: 69,157,600 km (0.088 R)
• M84: 69,992,206 km (0.108 R)
• M85: 70,350,942 km (0.056 R)
• M86: 70,710,126 km (0.091 R)
• M87: 73,363,693 km (0.116 R)
• M88: 73,485,167 km (0.078 R)
• M89: 75,681,563 km (0.027 R)
• M90: 77,528,349 km (0.098 R)
• M91: 80,263,596 km (0.104 R)
• M92: 80,639,087 km (0.039 R)
• M93: 81,391,714 km (0.028 R)
• M94: 82,777,588 km (0.08 R)
• M95: 83,917,374 km (0.116 R)
• M96: 84,934,789 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.2

Radius: 7.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.77 AU - 18.05 AU

Year: 25894 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,625,236 km

• M1: 91,853 km (0.051 R)
• M2: 186,249 km (0.114 R)
• M3: 568,921 km (0.081 R)
• M4: 714,031 km (0.118 R)
• M5: 775,665 km (0.063 R)
• M6: 937,679 km (0.05 R)
• M7: 1,794,426 km (0.093 R)
• M8: 1,988,305 km (0.111 R)
• M9: 2,466,869 km (0.112 R)
• M10: 2,585,949 km (0.102 R)
• M11: 2,829,943 km (0.099 R)
• M12: 3,659,762 km (0.108 R)
• M13: 3,768,520 km (0.039 R)
• M14: 4,214,322 km (0.113 R)
• M15: 5,775,525 km (0.063 R)
• M16: 6,418,945 km (0.078 R)
• M17: 8,267,078 km (0.114 R)
• M18: 8,735,020 km (0.113 R)
• M19: 8,844,226 km (0.047 R)
• M20: 9,211,638 km (0.025 R)
• M21: 10,730,356 km (0.085 R)
• M22: 10,886,536 km (0.043 R)
• M23: 11,478,645 km (0.047 R)
• M24: 13,695,535 km (0.038 R)
• M25: 14,463,272 km (0.036 R)
• M26: 15,376,567 km (0.041 R)
• M27: 16,803,581 km (0.067 R)
• M28: 16,894,237 km (0.043 R)
• M29: 17,166,954 km (0.118 R)
• M30: 18,133,207 km (0.045 R)
• M31: 18,834,073 km (0.116 R)
• M32: 20,117,772 km (0.031 R)
• M33: 20,214,113 km (0.045 R)
• M34: 20,406,945 km (0.095 R)
• M35: 20,891,941 km (0.063 R)
• M36: 20,989,329 km (0.1 R)
• M37: 21,626,317 km (0.083 R)
• M38: 22,819,061 km (0.104 R)
• M39: 23,423,436 km (0.089 R)
• M40: 25,475,620 km (0.065 R)
• M41: 26,365,129 km (0.086 R)
• M42: 28,390,086 km (0.091 R)
• M43: 28,768,419 km (0.1 R)
• M44: 29,203,000 km (0.089 R)
• M45: 29,585,073 km (0.106 R)
• M46: 30,519,611 km (0.063 R)
• M47: 31,296,623 km (0.083 R)
• M48: 31,463,873 km (0.103 R)
• M49: 31,687,522 km (0.061 R)
• M50: 33,381,119 km (0.086 R)
• M51: 33,438,116 km (0.094 R)
• M52: 33,552,110 km (0.112 R)
• M53: 33,837,692 km (0.055 R)
• M54: 33,952,134 km (0.112 R)
• M55: 34,009,430 km (0.043 R)
• M56: 34,353,805 km (0.054 R)
• M57: 35,568,240 km (0.08 R)
• M58: 35,859,358 km (0.086 R)
• M59: 36,034,537 km (0.078 R)
• M60: 38,695,135 km (0.114 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit