🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.5 AU - 0.66 AU

Year: 285 Days

Day: 16.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 8.4

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.46 AU - 1.54 AU

Year: 1186 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,830,593 km

• M1: 152,440 km (0.058 R)
• M2: 208,988 km (0.071 R)
• M3: 287,527 km (0.097 R)
• M4: 394,938 km (0.1 R)
• M5: 578,196 km (0.097 R)
• M6: 667,356 km (0.075 R)
• M7: 789,129 km (0.102 R)
• M8: 904,020 km (0.093 R)
• M9: 1,102,686 km (0.049 R)
• M10: 1,191,098 km (0.045 R)
• M11: 1,453,343 km (0.042 R)
• M12: 1,595,760 km (0.088 R)
• M13: 1,687,314 km (0.062 R)
• M14: 1,761,814 km (0.068 R)
• M15: 2,221,678 km (0.092 R)
• M16: 2,355,418 km (0.113 R)
• M17: 2,761,427 km (0.094 R)
• M18: 2,916,710 km (0.119 R)
• M19: 2,972,809 km (0.113 R)
• M20: 3,097,574 km (0.093 R)
• M21: 3,270,509 km (0.065 R)
• M22: 3,518,093 km (0.09 R)
• M23: 3,796,345 km (0.119 R)
• M24: 4,169,891 km (0.045 R)
• M25: 4,361,077 km (0.095 R)
• M26: 4,464,300 km (0.074 R)
• M27: 4,925,360 km (0.1 R)
• M28: 4,992,530 km (0.118 R)
• M29: 5,154,843 km (0.106 R)
• M30: 5,346,329 km (0.08 R)
• M31: 5,596,157 km (0.094 R)
• M32: 5,666,319 km (0.12 R)
• M33: 5,750,692 km (0.091 R)
• M34: 6,251,994 km (0.068 R)
• M35: 6,310,188 km (0.048 R)
• M36: 6,427,024 km (0.11 R)
• M37: 6,485,816 km (0.099 R)
• M38: 6,544,608 km (0.093 R)
• M39: 6,618,509 km (0.096 R)
• M40: 6,782,019 km (0.11 R)
• M41: 6,931,917 km (0.065 R)
• M42: 7,173,966 km (0.115 R)
• M43: 7,265,370 km (0.034 R)
• M44: 7,526,718 km (0.077 R)
• M45: 7,650,734 km (0.035 R)
• M46: 7,712,967 km (0.025 R)
• M47: 7,853,739 km (0.11 R)
• M48: 7,916,570 km (0.056 R)
• M49: 8,074,395 km (0.099 R)
• M50: 8,185,547 km (0.088 R)
• M51: 8,265,133 km (0.09 R)
• M52: 8,409,196 km (0.087 R)
• M53: 8,554,156 km (0.039 R)
• M54: 8,977,368 km (0.051 R)
• M55: 9,092,559 km (0.103 R)
• M56: 9,274,470 km (0.064 R)
• M57: 9,340,891 km (0.112 R)
• M58: 9,440,822 km (0.107 R)
• M59: 9,709,201 km (0.084 R)
• M60: 9,861,192 km (0.044 R)
• M61: 10,082,298 km (0.105 R)
• M62: 10,201,976 km (0.086 R)
• M63: 10,408,272 km (0.114 R)
• M64: 10,650,770 km (0.107 R)
• M65: 10,825,052 km (0.065 R)
• M66: 10,912,566 km (0.115 R)
• M67: 11,460,394 km (0.098 R)
• M68: 11,531,752 km (0.101 R)
• M69: 11,710,821 km (0.038 R)
• M70: 12,089,752 km (0.067 R)
• M71: 12,144,206 km (0.11 R)
• M72: 12,235,161 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 15

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.06 AU - 3.64 AU

Year: 3959 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,830,593 km

• M1: 192,981 km (0.056 R)
• M2: 288,275 km (0.059 R)
• M3: 400,174 km (0.102 R)
• M4: 500,554 km (0.108 R)
• M5: 663,167 km (0.094 R)
• M6: 790,774 km (0.1 R)
• M7: 1,049,728 km (0.112 R)
• M8: 1,229,694 km (0.07 R)
• M9: 1,351,318 km (0.066 R)
• M10: 1,448,855 km (0.113 R)
• M11: 1,696,589 km (0.097 R)
• M12: 2,102,897 km (0.118 R)
• M13: 2,267,605 km (0.081 R)
• M14: 2,557,675 km (0.117 R)
• M15: 3,080,968 km (0.117 R)
• M16: 3,250,313 km (0.105 R)
• M17: 3,442,097 km (0.102 R)
• M18: 3,578,680 km (0.061 R)
• M19: 3,737,104 km (0.105 R)
• M20: 4,164,057 km (0.06 R)
• M21: 4,309,915 km (0.118 R)
• M22: 4,500,054 km (0.107 R)
• M23: 4,845,026 km (0.117 R)
• M24: 4,998,813 km (0.095 R)
• M25: 5,109,515 km (0.061 R)
• M26: 5,446,858 km (0.099 R)
• M27: 5,838,207 km (0.092 R)
• M28: 5,978,529 km (0.051 R)
• M29: 6,096,263 km (0.109 R)
• M30: 6,262,616 km (0.105 R)
• M31: 6,794,885 km (0.088 R)
• M32: 7,569,951 km (0.078 R)
• M33: 7,800,332 km (0.101 R)
• M34: 8,032,957 km (0.082 R)
• M35: 8,267,975 km (0.069 R)
• M36: 8,373,142 km (0.059 R)
• M37: 8,905,711 km (0.096 R)
• M38: 9,013,571 km (0.117 R)
• M39: 9,149,107 km (0.098 R)
• M40: 9,312,467 km (0.1 R)
• M41: 9,976,084 km (0.114 R)
• M42: 10,826,996 km (0.086 R)
• M43: 11,144,892 km (0.059 R)
• M44: 11,671,775 km (0.113 R)
• M45: 12,689,340 km (0.118 R)
• M46: 13,147,259 km (0.107 R)
• M47: 13,424,614 km (0.059 R)
• M48: 13,610,713 km (0.053 R)
• M49: 13,797,561 km (0.089 R)
• M50: 14,490,050 km (0.071 R)
• M51: 14,680,937 km (0.111 R)
• M52: 14,840,558 km (0.047 R)
• M53: 15,226,221 km (0.077 R)
• M54: 15,387,936 km (0.081 R)
• M55: 16,568,712 km (0.115 R)
• M56: 17,203,606 km (0.109 R)
• M57: 17,405,862 km (0.1 R)
• M58: 17,710,593 km (0.094 R)
• M59: 18,017,119 km (0.112 R)
• M60: 18,463,070 km (0.112 R)
• M61: 18,739,228 km (0.109 R)
• M62: 19,681,545 km (0.087 R)
• M63: 20,318,383 km (0.106 R)
• M64: 20,425,196 km (0.041 R)
• M65: 21,142,069 km (0.106 R)
• M66: 21,322,484 km (0.049 R)
• M67: 21,431,092 km (0.054 R)
• M68: 21,539,849 km (0.084 R)
• M69: 22,970,005 km (0.096 R)
• M70: 23,378,856 km (0.081 R)
• M71: 23,565,554 km (0.1 R)
• M72: 24,506,525 km (0.062 R)
• M73: 24,658,217 km (0.073 R)
• M74: 24,848,206 km (0.083 R)
• M75: 25,115,089 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.8

Radius: 7

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.16 AU - 8.58 AU

Year: 12919 Days

Day: 15.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,830,593 km

• M1: 102,923 km (0.092 R)
• M2: 213,626 km (0.071 R)
• M3: 274,662 km (0.107 R)
• M4: 458,517 km (0.057 R)
• M5: 987,795 km (0.118 R)
• M6: 1,480,869 km (0.032 R)
• M7: 1,809,237 km (0.09 R)
• M8: 1,854,714 km (0.098 R)
• M9: 2,583,106 km (0.067 R)
• M10: 2,634,568 km (0.092 R)
• M11: 2,712,509 km (0.112 R)
• M12: 2,843,856 km (0.103 R)
• M13: 2,950,668 km (0.119 R)
• M14: 3,589,751 km (0.114 R)
• M15: 3,734,262 km (0.118 R)
• M16: 3,821,926 km (0.083 R)
• M17: 3,939,959 km (0.119 R)
• M18: 4,119,028 km (0.113 R)
• M19: 5,022,449 km (0.069 R)
• M20: 5,086,926 km (0.1 R)
• M21: 5,347,825 km (0.037 R)
• M22: 5,413,648 km (0.115 R)
• M23: 5,479,920 km (0.053 R)
• M24: 6,225,366 km (0.083 R)
• M25: 6,966,474 km (0.115 R)
• M26: 7,183,391 km (0.105 R)
• M27: 7,292,597 km (0.087 R)
• M28: 7,365,750 km (0.097 R)
• M29: 8,224,442 km (0.085 R)
• M30: 8,530,519 km (0.093 R)
• M31: 9,075,205 km (0.117 R)
• M32: 9,351,812 km (0.114 R)
• M33: 9,872,711 km (0.1 R)
• M34: 10,444,325 km (0.068 R)
• M35: 10,734,096 km (0.096 R)
• M36: 11,237,044 km (0.117 R)
• M37: 11,876,425 km (0.097 R)
• M38: 12,265,829 km (0.062 R)
• M39: 12,352,895 km (0.071 R)
• M40: 12,968,340 km (0.11 R)
• M41: 13,190,643 km (0.12 R)
• M42: 13,593,809 km (0.077 R)
• M43: 13,910,059 km (0.063 R)
• M44: 14,504,112 km (0.073 R)
• M45: 15,906,293 km (0.09 R)
• M46: 16,623,465 km (0.074 R)
• M47: 16,864,916 km (0.03 R)
• M48: 17,498,014 km (0.112 R)
• M49: 18,039,708 km (0.049 R)
• M50: 18,387,373 km (0.048 R)
• M51: 18,988,458 km (0.107 R)
• M52: 19,291,393 km (0.114 R)
• M53: 20,467,532 km (0.066 R)
• M54: 20,830,008 km (0.098 R)
• M55: 20,881,918 km (0.116 R)
• M56: 21,246,937 km (0.117 R)
• M57: 21,824,684 km (0.055 R)
• M58: 22,142,130 km (0.108 R)
• M59: 23,588,891 km (0.095 R)
• M60: 23,751,504 km (0.105 R)
• M61: 23,805,808 km (0.076 R)
• M62: 24,241,737 km (0.094 R)
• M63: 24,405,845 km (0.07 R)
• M64: 25,676,380 km (0.116 R)
• M65: 26,629,319 km (0.037 R)
• M66: 27,251,945 km (0.103 R)
• M67: 27,765,066 km (0.094 R)
• M68: 27,994,100 km (0.072 R)
• M69: 28,454,113 km (0.086 R)
• M70: 28,627,348 km (0.09 R)
• M71: 29,323,427 km (0.08 R)
• M72: 29,966,398 km (0.104 R)
• M73: 30,673,099 km (0.118 R)
• M74: 31,982,978 km (0.078 R)
• M75: 33,128,897 km (0.071 R)
• M76: 33,250,221 km (0.092 R)
• M77: 33,737,312 km (0.119 R)
• M78: 34,410,951 km (0.118 R)
• M79: 35,274,729 km (0.05 R)
• M80: 37,781,541 km (0.09 R)
• M81: 38,608,518 km (0.109 R)
• M82: 40,215,797 km (0.097 R)
• M83: 41,190,427 km (0.068 R)
• M84: 41,255,802 km (0.091 R)
• M85: 41,648,047 km (0.111 R)
• M86: 42,832,264 km (0.074 R)
• M87: 42,964,508 km (0.108 R)
• M88: 44,227,862 km (0.082 R)
• M89: 44,562,363 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit