🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 33.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,626,925 km

• M1: 78,688 km (0.102 R)
• M2: 151,692 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.66 AU - 1.78 AU

Year: 789 Days

Day: 39 Hours

Environment

Temp: -35 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,626,925 km

• M1: 365,916 km (0.093 R)
• M2: 422,464 km (0.109 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 13

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.83 AU - 9.23 AU

Year: 8716 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,626,925 km

• M1: 181,163 km (0.083 R)
• M2: 460,761 km (0.103 R)
• M3: 659,876 km (0.066 R)
• M4: 810,222 km (0.082 R)
• M5: 923,168 km (0.111 R)
• M6: 1,430,904 km (0.03 R)
• M7: 1,530,386 km (0.092 R)
• M8: 1,800,111 km (0.028 R)
• M9: 1,996,234 km (0.088 R)
• M10: 2,800,323 km (0.037 R)
• M11: 3,532,006 km (0.116 R)
• M12: 3,668,738 km (0.056 R)
• M13: 3,751,765 km (0.086 R)
• M14: 4,262,791 km (0.086 R)
• M15: 4,438,120 km (0.054 R)
• M16: 4,645,762 km (0.084 R)
• M17: 4,886,914 km (0.117 R)
• M18: 5,039,952 km (0.077 R)
• M19: 5,444,914 km (0.064 R)
• M20: 5,667,515 km (0.101 R)
• M21: 6,088,933 km (0.084 R)
• M22: 6,187,518 km (0.091 R)
• M23: 6,655,310 km (0.101 R)
• M24: 6,790,995 km (0.117 R)
• M25: 7,238,592 km (0.071 R)
• M26: 7,518,939 km (0.114 R)
• M27: 8,162,509 km (0.115 R)
• M28: 8,749,680 km (0.106 R)
• M29: 8,898,530 km (0.114 R)
• M30: 9,048,278 km (0.115 R)
• M31: 9,274,619 km (0.11 R)
• M32: 9,388,463 km (0.106 R)
• M33: 9,809,731 km (0.032 R)
• M34: 10,081,251 km (0.099 R)
• M35: 10,433,853 km (0.105 R)
• M36: 10,990,357 km (0.039 R)
• M37: 12,507,728 km (0.093 R)
• M38: 13,141,575 km (0.086 R)
• M39: 13,226,845 km (0.092 R)
• M40: 13,312,266 km (0.119 R)
• M41: 14,838,014 km (0.095 R)
• M42: 15,284,115 km (0.106 R)
• M43: 15,825,211 km (0.083 R)
• M44: 16,098,227 km (0.068 R)
• M45: 16,648,747 km (0.057 R)
• M46: 16,926,401 km (0.033 R)
• M47: 17,392,398 km (0.057 R)
• M48: 17,627,117 km (0.098 R)
• M49: 18,052,125 km (0.071 R)
• M50: 18,146,970 km (0.07 R)
• M51: 18,242,114 km (0.034 R)
• M52: 18,912,312 km (0.097 R)
• M53: 20,375,529 km (0.056 R)
• M54: 20,672,481 km (0.076 R)
• M55: 21,170,791 km (0.107 R)
• M56: 22,382,684 km (0.069 R)
• M57: 22,586,735 km (0.109 R)
• M58: 22,689,060 km (0.097 R)
• M59: 23,254,690 km (0.092 R)
• M60: 23,461,434 km (0.065 R)
• M61: 23,824,807 km (0.081 R)
• M62: 25,243,893 km (0.111 R)
• M63: 25,509,579 km (0.074 R)
• M64: 26,097,648 km (0.077 R)
• M65: 26,528,190 km (0.062 R)
• M66: 26,690,205 km (0.054 R)
• M67: 28,328,601 km (0.094 R)
• M68: 29,382,967 km (0.064 R)
• M69: 29,886,962 km (0.058 R)
• M70: 30,168,206 km (0.047 R)
• M71: 30,676,689 km (0.113 R)
• M72: 31,530,294 km (0.04 R)
• M73: 32,276,489 km (0.109 R)
• M74: 32,970,473 km (0.118 R)
• M75: 33,202,799 km (0.077 R)
• M76: 33,961,858 km (0.056 R)
• M77: 34,490,836 km (0.056 R)
• M78: 36,153,617 km (0.076 R)
• M79: 36,333,284 km (0.075 R)
• M80: 37,296,844 km (0.084 R)
• M81: 37,478,455 km (0.04 R)
• M82: 37,842,427 km (0.054 R)
• M83: 38,390,853 km (0.104 R)
• M84: 38,941,672 km (0.077 R)
• M85: 39,125,977 km (0.039 R)
• M86: 39,372,065 km (0.116 R)
• M87: 40,361,506 km (0.117 R)
• M88: 41,359,174 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294

Radius: 4.5

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.62 AU - 17.8 AU

Year: 23897 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,626,925 km

• M1: 186,698 km (0.074 R)
• M2: 934,687 km (0.115 R)
• M3: 1,435,691 km (0.092 R)
• M4: 1,517,072 km (0.102 R)
• M5: 1,799,363 km (0.118 R)
• M6: 1,857,856 km (0.116 R)
• M7: 2,128,628 km (0.071 R)
• M8: 2,347,789 km (0.042 R)
• M9: 2,411,667 km (0.072 R)
• M10: 2,640,103 km (0.079 R)
• M11: 3,152,626 km (0.093 R)
• M12: 3,366,102 km (0.089 R)
• M13: 4,188,441 km (0.115 R)
• M14: 4,662,068 km (0.091 R)
• M15: 4,823,634 km (0.083 R)
• M16: 5,110,862 km (0.079 R)
• M17: 5,616,203 km (0.066 R)
• M18: 5,874,708 km (0.049 R)
• M19: 6,005,457 km (0.036 R)
• M20: 6,269,946 km (0.084 R)
• M21: 7,506,073 km (0.071 R)
• M22: 8,321,830 km (0.044 R)
• M23: 8,370,749 km (0.089 R)
• M24: 9,520,558 km (0.069 R)
• M25: 10,932,463 km (0.095 R)
• M26: 11,580,521 km (0.117 R)
• M27: 12,074,792 km (0.026 R)
• M28: 14,412,109 km (0.111 R)
• M29: 14,470,752 km (0.072 R)
• M30: 14,529,544 km (0.117 R)
• M31: 14,647,427 km (0.08 R)
• M32: 14,765,609 km (0.119 R)
• M33: 14,824,700 km (0.119 R)
• M34: 15,361,009 km (0.091 R)
• M35: 15,481,136 km (0.082 R)
• M36: 15,722,138 km (0.114 R)
• M37: 16,268,918 km (0.079 R)
• M38: 16,452,624 km (0.118 R)
• M39: 18,773,486 km (0.084 R)
• M40: 20,332,744 km (0.093 R)
• M41: 20,928,144 km (0.09 R)
• M42: 21,933,142 km (0.054 R)
• M43: 23,091,030 km (0.111 R)
• M44: 23,989,814 km (0.096 R)
• M45: 24,899,967 km (0.055 R)
• M46: 25,040,888 km (0.059 R)
• M47: 27,551,440 km (0.094 R)
• M48: 28,430,477 km (0.095 R)
• M49: 30,291,175 km (0.068 R)
• M50: 31,350,179 km (0.098 R)
• M51: 32,652,428 km (0.093 R)
• M52: 32,961,497 km (0.103 R)
• M53: 34,914,348 km (0.109 R)
• M54: 36,263,571 km (0.087 R)
• M55: 36,743,930 km (0.031 R)
• M56: 37,387,500 km (0.051 R)
• M57: 38,441,417 km (0.038 R)
• M58: 39,258,670 km (0.071 R)
• M59: 39,669,466 km (0.12 R)
• M60: 40,246,914 km (0.027 R)
• M61: 41,326,711 km (0.048 R)
• M62: 41,493,812 km (0.109 R)
• M63: 42,416,083 km (0.109 R)
• M64: 42,668,903 km (0.063 R)
• M65: 43,345,235 km (0.112 R)
• M66: 44,451,960 km (0.074 R)
• M67: 44,622,950 km (0.101 R)
• M68: 45,137,567 km (0.052 R)
• M69: 47,302,697 km (0.111 R)
• M70: 47,739,672 km (0.086 R)
• M71: 48,441,735 km (0.104 R)
• M72: 48,529,848 km (0.064 R)
• M73: 50,211,927 km (0.088 R)
• M74: 51,373,854 km (0.088 R)
• M75: 51,733,038 km (0.082 R)
• M76: 52,003,062 km (0.065 R)
• M77: 52,454,100 km (0.064 R)
• M78: 53,724,036 km (0.075 R)
• M79: 53,906,246 km (0.053 R)
• M80: 54,180,010 km (0.045 R)
• M81: 55,279,555 km (0.083 R)
• M82: 55,739,867 km (0.059 R)
• M83: 56,849,734 km (0.092 R)
• M84: 57,221,485 km (0.111 R)
• M85: 57,687,033 km (0.084 R)
• M86: 58,622,170 km (0.093 R)
• M87: 58,715,818 km (0.114 R)
• M88: 60,128,620 km (0.088 R)
• M89: 62,987,435 km (0.064 R)
• M90: 63,950,098 km (0.103 R)
• M91: 64,143,229 km (0.033 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit