🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 323 Days

Day: 42.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.09 AU - 2.43 AU

Year: 1223 Days

Day: 35.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,632,966 km

• M1: 54,005 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.29 AU - 4.61 AU

Year: 2825 Days

Day: 25.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 10

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.81 AU - 10.85 AU

Year: 10256 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,632,966 km

• M1: 187,446 km (0.061 R)
• M2: 337,194 km (0.025 R)
• M3: 605,572 km (0.116 R)
• M4: 726,597 km (0.096 R)
• M5: 937,979 km (0.116 R)
• M6: 1,124,826 km (0.071 R)
• M7: 1,230,592 km (0.109 R)
• M8: 1,419,983 km (0.12 R)
• M9: 1,568,534 km (0.067 R)
• M10: 2,137,903 km (0.096 R)
• M11: 2,251,448 km (0.054 R)
• M12: 2,367,237 km (0.1 R)
• M13: 2,849,690 km (0.083 R)
• M14: 3,253,305 km (0.116 R)
• M15: 3,973,768 km (0.064 R)
• M16: 4,067,267 km (0.113 R)
• M17: 4,185,300 km (0.101 R)
• M18: 4,256,508 km (0.027 R)
• M19: 4,866,718 km (0.117 R)
• M20: 5,143,923 km (0.095 R)
• M21: 5,452,244 km (0.112 R)
• M22: 5,687,412 km (0.113 R)
• M23: 5,766,549 km (0.08 R)
• M24: 5,872,614 km (0.083 R)
• M25: 6,194,997 km (0.116 R)
• M26: 6,468,014 km (0.102 R)
• M27: 6,661,444 km (0.112 R)
• M28: 7,082,562 km (0.115 R)
• M29: 7,281,976 km (0.084 R)
• M30: 7,483,334 km (0.093 R)
• M31: 7,744,981 km (0.109 R)
• M32: 8,039,090 km (0.098 R)
• M33: 8,367,009 km (0.105 R)
• M34: 8,760,302 km (0.052 R)
• M35: 9,128,612 km (0.076 R)
• M36: 9,564,689 km (0.103 R)
• M37: 10,167,569 km (0.119 R)
• M38: 10,587,041 km (0.067 R)
• M39: 11,144,293 km (0.075 R)
• M40: 11,509,911 km (0.068 R)
• M41: 11,879,567 km (0.049 R)
• M42: 11,980,994 km (0.111 R)
• M43: 12,184,896 km (0.115 R)
• M44: 12,458,361 km (0.073 R)
• M45: 12,976,867 km (0.1 R)
• M46: 13,502,405 km (0.07 R)
• M47: 13,573,015 km (0.092 R)
• M48: 13,749,989 km (0.111 R)
• M49: 15,083,804 km (0.054 R)
• M50: 15,267,061 km (0.036 R)
• M51: 15,673,219 km (0.082 R)
• M52: 15,896,270 km (0.093 R)
• M53: 16,120,367 km (0.109 R)
• M54: 16,270,264 km (0.094 R)
• M55: 16,571,555 km (0.094 R)
• M56: 16,950,785 km (0.091 R)
• M57: 17,448,198 km (0.12 R)
• M58: 17,834,011 km (0.073 R)
• M59: 18,378,846 km (0.09 R)
• M60: 18,771,391 km (0.032 R)
• M61: 20,612,642 km (0.097 R)
• M62: 20,775,404 km (0.08 R)
• M63: 21,184,405 km (0.104 R)
• M64: 21,307,524 km (0.097 R)
• M65: 21,554,660 km (0.108 R)
• M66: 22,218,276 km (0.111 R)
• M67: 23,693,311 km (0.116 R)
• M68: 24,163,347 km (0.109 R)
• M69: 25,286,678 km (0.117 R)
• M70: 26,338,650 km (0.083 R)
• M71: 26,781,310 km (0.116 R)
• M72: 27,763,570 km (0.094 R)
• M73: 27,988,415 km (0.111 R)
• M74: 29,763,244 km (0.114 R)
• M75: 30,501,959 km (0.093 R)
• M76: 30,873,560 km (0.065 R)
• M77: 31,013,284 km (0.09 R)
• M78: 31,293,331 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.4

Radius: 3.4

Gravity: 34.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.84 AU - 21.42 AU

Year: 26641 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,632,966 km

• M1: 54,902 km (0.09 R)
• M2: 155,881 km (0.103 R)
• M3: 609,611 km (0.077 R)
• M4: 654,939 km (0.095 R)
• M5: 1,003,353 km (0.056 R)
• M6: 1,224,608 km (0.101 R)
• M7: 1,491,341 km (0.072 R)
• M8: 2,144,785 km (0.063 R)
• M9: 2,611,081 km (0.057 R)
• M10: 2,648,182 km (0.054 R)
• M11: 2,760,679 km (0.115 R)
• M12: 2,874,673 km (0.057 R)
• M13: 3,146,791 km (0.12 R)
• M14: 3,841,374 km (0.037 R)
• M15: 4,183,953 km (0.092 R)
• M16: 4,403,114 km (0.069 R)
• M17: 7,047,406 km (0.075 R)
• M18: 7,151,227 km (0.063 R)
• M19: 7,518,490 km (0.065 R)
• M20: 7,999,597 km (0.064 R)
• M21: 9,558,706 km (0.119 R)
• M22: 10,847,342 km (0.114 R)
• M23: 10,907,330 km (0.065 R)
• M24: 11,268,759 km (0.116 R)
• M25: 11,511,855 km (0.109 R)
• M26: 12,251,766 km (0.104 R)
• M27: 13,070,516 km (0.049 R)
• M28: 13,776,917 km (0.095 R)
• M29: 13,971,693 km (0.102 R)
• M30: 14,298,415 km (0.068 R)
• M31: 14,495,734 km (0.041 R)
• M32: 15,697,903 km (0.081 R)
• M33: 16,931,786 km (0.073 R)
• M34: 17,210,188 km (0.102 R)
• M35: 18,552,978 km (0.087 R)
• M36: 18,768,100 km (0.078 R)
• M37: 19,855,976 km (0.053 R)
• M38: 20,076,034 km (0.105 R)
• M39: 20,296,841 km (0.118 R)
• M40: 22,548,887 km (0.079 R)
• M41: 22,625,332 km (0.12 R)
• M42: 22,701,776 km (0.072 R)
• M43: 24,563,671 km (0.1 R)
• M44: 26,312,919 km (0.082 R)
• M45: 26,393,403 km (0.103 R)
• M46: 26,958,883 km (0.097 R)
• M47: 27,773,593 km (0.066 R)
• M48: 27,937,552 km (0.116 R)
• M49: 30,688,358 km (0.036 R)
• M50: 30,773,180 km (0.107 R)
• M51: 30,857,852 km (0.047 R)
• M52: 31,027,646 km (0.098 R)
• M53: 31,368,130 km (0.077 R)
• M54: 31,453,551 km (0.1 R)
• M55: 32,397,064 km (0.087 R)
• M56: 33,698,716 km (0.104 R)
• M57: 34,224,103 km (0.073 R)
• M58: 34,752,184 km (0.093 R)
• M59: 35,283,107 km (0.055 R)
• M60: 35,371,818 km (0.113 R)
• M61: 35,549,391 km (0.103 R)
• M62: 35,638,402 km (0.077 R)
• M63: 35,727,412 km (0.115 R)
• M64: 37,704,647 km (0.113 R)
• M65: 39,624,886 km (0.095 R)
• M66: 41,389,542 km (0.107 R)
• M67: 41,858,083 km (0.051 R)
• M68: 42,140,075 km (0.112 R)
• M69: 42,328,418 km (0.099 R)
• M70: 44,898,510 km (0.118 R)
• M71: 45,187,234 km (0.071 R)
• M72: 47,127,368 km (0.108 R)
• M73: 49,888,945 km (0.099 R)
• M74: 50,587,418 km (0.103 R)
• M75: 50,687,499 km (0.083 R)
• M76: 51,188,801 km (0.112 R)
• M77: 55,773,527 km (0.1 R)
• M78: 56,083,793 km (0.061 R)
• M79: 57,434,961 km (0.091 R)
• M80: 59,745,949 km (0.11 R)
• M81: 59,957,480 km (0.093 R)
• M82: 60,487,655 km (0.044 R)
• M83: 61,552,343 km (0.088 R)
• M84: 62,838,286 km (0.078 R)
• M85: 65,001,023 km (0.075 R)
• M86: 65,982,235 km (0.027 R)
• M87: 67,408,202 km (0.072 R)
• M88: 70,290,205 km (0.077 R)
• M89: 70,625,454 km (0.107 R)
• M90: 70,961,152 km (0.084 R)
• M91: 72,083,734 km (0.079 R)
• M92: 72,309,028 km (0.103 R)
• M93: 73,438,792 km (0.077 R)
• M94: 75,144,357 km (0.106 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit