🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.6 AU - 0.94 AU

Year: 243 Days

Day: 43.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.36 AU - 1.4 AU

Year: 583 Days

Day: 46.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.58 AU - 2.42 AU

Year: 1018 Days

Day: 29.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.2

Radius: 14.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.32 AU - 8.18 AU

Year: 7765 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,260,835 km

• M1: 178,171 km (0.032 R)
• M2: 292,464 km (0.073 R)
• M3: 417,976 km (0.062 R)
• M4: 592,856 km (0.094 R)
• M5: 709,692 km (0.095 R)
• M6: 969,993 km (0.101 R)
• M7: 1,247,497 km (0.055 R)
• M8: 1,635,254 km (0.103 R)
• M9: 1,808,339 km (0.094 R)
• M10: 2,502,024 km (0.119 R)
• M11: 2,622,002 km (0.103 R)
• M12: 3,014,846 km (0.098 R)
• M13: 3,316,734 km (0.066 R)
• M14: 3,538,438 km (0.055 R)
• M15: 3,651,086 km (0.107 R)
• M16: 3,765,079 km (0.106 R)
• M17: 3,926,645 km (0.039 R)
• M18: 4,744,347 km (0.026 R)
• M19: 4,843,979 km (0.072 R)
• M20: 5,172,945 km (0.111 R)
• M21: 5,799,311 km (0.112 R)
• M22: 5,906,124 km (0.067 R)
• M23: 6,067,540 km (0.054 R)
• M24: 6,477,588 km (0.075 R)
• M25: 6,672,065 km (0.066 R)
• M26: 6,896,761 km (0.101 R)
• M27: 8,266,778 km (0.114 R)
• M28: 8,447,792 km (0.034 R)
• M29: 8,998,462 km (0.105 R)
• M30: 9,340,741 km (0.068 R)
• M31: 9,560,800 km (0.081 R)
• M32: 10,556,224 km (0.119 R)
• M33: 10,785,558 km (0.103 R)
• M34: 10,917,353 km (0.078 R)
• M35: 11,282,522 km (0.115 R)
• M36: 11,855,033 km (0.116 R)
• M37: 12,230,524 km (0.118 R)
• M38: 12,958,168 km (0.105 R)
• M39: 13,415,638 km (0.081 R)
• M40: 13,735,628 km (0.086 R)
• M41: 14,673,906 km (0.067 R)
• M42: 15,077,072 km (0.1 R)
• M43: 15,187,774 km (0.104 R)
• M44: 15,372,677 km (0.092 R)
• M45: 16,157,767 km (0.109 R)
• M46: 16,308,711 km (0.111 R)
• M47: 16,422,256 km (0.089 R)
• M48: 16,764,536 km (0.111 R)
• M49: 16,879,277 km (0.11 R)
• M50: 17,263,295 km (0.09 R)
• M51: 18,196,636 km (0.038 R)
• M52: 18,550,884 km (0.119 R)
• M53: 18,827,939 km (0.096 R)
• M54: 19,026,755 km (0.031 R)
• M55: 19,226,169 km (0.037 R)
• M56: 19,386,238 km (0.054 R)
• M57: 19,990,614 km (0.091 R)
• M58: 20,437,762 km (0.112 R)
• M59: 22,217,079 km (0.09 R)
• M60: 22,469,301 km (0.09 R)
• M61: 22,764,757 km (0.097 R)
• M62: 23,615,969 km (0.076 R)
• M63: 23,830,492 km (0.112 R)
• M64: 24,391,185 km (0.091 R)
• M65: 24,694,869 km (0.108 R)
• M66: 25,349,808 km (0.118 R)
• M67: 25,569,418 km (0.097 R)
• M68: 26,231,987 km (0.107 R)
• M69: 26,810,930 km (0.081 R)
• M70: 27,529,150 km (0.084 R)
• M71: 27,664,536 km (0.067 R)
• M72: 27,935,906 km (0.067 R)
• M73: 28,162,846 km (0.09 R)
• M74: 28,299,280 km (0.051 R)
• M75: 30,558,357 km (0.047 R)
• M76: 30,885,827 km (0.108 R)
• M77: 31,120,396 km (0.069 R)
• M78: 31,638,603 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 4.7

Gravity: 42.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.67 AU - 15.35 AU

Year: 17871 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,260,835 km

• M1: 94,845 km (0.095 R)
• M2: 202,107 km (0.068 R)
• M3: 367,562 km (0.092 R)
• M4: 405,410 km (0.044 R)
• M5: 1,414,747 km (0.117 R)
• M6: 1,445,115 km (0.086 R)
• M7: 2,205,222 km (0.116 R)
• M8: 3,188,080 km (0.119 R)
• M9: 3,431,925 km (0.104 R)
• M10: 3,514,503 km (0.078 R)
• M11: 4,024,033 km (0.059 R)
• M12: 4,243,044 km (0.107 R)
• M13: 4,738,513 km (0.112 R)
• M14: 5,734,535 km (0.109 R)
• M15: 5,881,889 km (0.099 R)
• M16: 6,230,751 km (0.12 R)
• M17: 6,689,119 km (0.087 R)
• M18: 7,053,091 km (0.053 R)
• M19: 7,530,458 km (0.076 R)
• M20: 7,854,487 km (0.078 R)
• M21: 8,628,356 km (0.112 R)
• M22: 8,967,345 km (0.104 R)
• M23: 9,368,267 km (0.086 R)
• M24: 9,483,907 km (0.069 R)
• M25: 10,187,765 km (0.038 R)
• M26: 10,847,641 km (0.111 R)
• M27: 10,969,114 km (0.111 R)
• M28: 11,336,078 km (0.114 R)
• M29: 12,271,364 km (0.03 R)
• M30: 12,972,679 km (0.102 R)
• M31: 13,101,632 km (0.058 R)
• M32: 13,491,035 km (0.095 R)
• M33: 13,818,355 km (0.096 R)
• M34: 14,480,775 km (0.096 R)
• M35: 14,883,343 km (0.093 R)
• M36: 16,181,852 km (0.099 R)
• M37: 16,950,187 km (0.062 R)
• M38: 18,232,689 km (0.104 R)
• M39: 19,398,805 km (0.1 R)
• M40: 19,768,162 km (0.058 R)
• M41: 20,065,263 km (0.077 R)
• M42: 20,214,412 km (0.085 R)
• M43: 21,420,470 km (0.077 R)
• M44: 21,955,432 km (0.103 R)
• M45: 22,804,999 km (0.082 R)
• M46: 23,429,719 km (0.07 R)
• M47: 26,146,267 km (0.109 R)
• M48: 26,390,710 km (0.075 R)
• M49: 26,635,901 km (0.066 R)
• M50: 26,799,860 km (0.113 R)
• M51: 28,122,904 km (0.034 R)
• M52: 28,708,430 km (0.107 R)
• M53: 28,960,652 km (0.062 R)
• M54: 30,660,532 km (0.096 R)
• M55: 31,090,477 km (0.103 R)
• M56: 32,217,846 km (0.076 R)
• M57: 32,654,971 km (0.09 R)
• M58: 33,535,205 km (0.096 R)
• M59: 34,423,068 km (0.064 R)
• M60: 36,131,327 km (0.084 R)
• M61: 36,585,506 km (0.055 R)
• M62: 36,858,821 km (0.029 R)
• M63: 37,132,884 km (0.102 R)
• M64: 38,884,376 km (0.108 R)
• M65: 39,349,626 km (0.051 R)
• M66: 40,662,496 km (0.12 R)
• M67: 42,466,946 km (0.097 R)
• M68: 42,658,431 km (0.105 R)
• M69: 42,754,174 km (0.081 R)
• M70: 43,716,537 km (0.082 R)
• M71: 47,239,417 km (0.107 R)
• M72: 47,537,117 km (0.087 R)
• M73: 48,134,312 km (0.042 R)
• M74: 48,234,093 km (0.105 R)
• M75: 50,142,962 km (0.11 R)
• M76: 50,750,778 km (0.108 R)
• M77: 52,589,187 km (0.038 R)
• M78: 53,309,949 km (0.089 R)
• M79: 54,345,166 km (0.063 R)
• M80: 57,596,676 km (0.101 R)
• M81: 57,702,591 km (0.086 R)
• M82: 57,914,721 km (0.039 R)
• M83: 60,802,708 km (0.099 R)
• M84: 60,910,568 km (0.107 R)
• M85: 61,126,438 km (0.086 R)
• M86: 62,645,006 km (0.095 R)
• M87: 65,056,224 km (0.055 R)
• M88: 67,497,662 km (0.1 R)
• M89: 69,066,794 km (0.105 R)
• M90: 71,784,688 km (0.102 R)
• M91: 73,615,915 km (0.097 R)
• M92: 76,857,402 km (0.055 R)
• M93: 76,974,088 km (0.114 R)
• M94: 77,792,090 km (0.115 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit