🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.81 AU

Year: 237 Days

Day: 38.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.86 AU - 2.98 AU

Year: 1323 Days

Day: 44.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.5

Radius: 3.5

Gravity: 30.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.85 AU - 20.73 AU

Year: 26372 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,334,185 km

• M1: 450,140 km (0.102 R)
• M2: 826,977 km (0.099 R)
• M3: 1,165,966 km (0.083 R)
• M4: 1,249,741 km (0.116 R)
• M5: 1,453,044 km (0.073 R)
• M6: 2,399,550 km (0.101 R)
• M7: 2,911,175 km (0.096 R)
• M8: 2,949,023 km (0.066 R)
• M9: 3,455,412 km (0.071 R)
• M10: 3,535,596 km (0.07 R)
• M11: 3,780,189 km (0.089 R)
• M12: 3,862,916 km (0.049 R)
• M13: 3,946,242 km (0.106 R)
• M14: 5,082,438 km (0.083 R)
• M15: 5,358,147 km (0.083 R)
• M16: 6,213,847 km (0.102 R)
• M17: 6,557,922 km (0.052 R)
• M18: 7,009,408 km (0.036 R)
• M19: 7,213,310 km (0.077 R)
• M20: 8,048,066 km (0.11 R)
• M21: 8,368,954 km (0.056 R)
• M22: 9,133,848 km (0.062 R)
• M23: 9,412,399 km (0.104 R)
• M24: 10,846,294 km (0.09 R)
• M25: 11,022,970 km (0.101 R)
• M26: 11,200,542 km (0.07 R)
• M27: 11,379,012 km (0.117 R)
• M28: 11,498,541 km (0.118 R)
• M29: 12,102,468 km (0.082 R)
• M30: 12,654,783 km (0.104 R)
• M31: 13,783,649 km (0.116 R)
• M32: 15,140,950 km (0.099 R)
• M33: 15,536,487 km (0.061 R)
• M34: 15,735,602 km (0.1 R)
• M35: 16,203,245 km (0.114 R)
• M36: 16,472,670 km (0.03 R)
• M37: 17,220,809 km (0.081 R)
• M38: 17,358,140 km (0.1 R)
• M39: 18,049,731 km (0.112 R)
• M40: 19,889,635 km (0.099 R)
• M41: 20,105,655 km (0.112 R)
• M42: 20,540,236 km (0.101 R)
• M43: 21,936,583 km (0.105 R)
• M44: 22,010,933 km (0.084 R)
• M45: 22,159,933 km (0.084 R)
• M46: 22,608,726 km (0.103 R)
• M47: 24,587,906 km (0.095 R)
• M48: 24,742,441 km (0.11 R)
• M49: 25,052,407 km (0.117 R)
• M50: 25,130,198 km (0.097 R)
• M51: 25,833,159 km (0.069 R)
• M52: 26,384,277 km (0.099 R)
• M53: 26,859,849 km (0.03 R)
• M54: 28,384,401 km (0.11 R)
• M55: 29,689,792 km (0.071 R)
• M56: 29,936,778 km (0.08 R)
• M57: 30,019,206 km (0.112 R)
• M58: 31,684,231 km (0.103 R)
• M59: 32,612,785 km (0.043 R)
• M60: 34,582,839 km (0.025 R)
• M61: 34,842,690 km (0.113 R)
• M62: 37,209,927 km (0.112 R)
• M63: 38,189,045 km (0.039 R)
• M64: 45,181,699 km (0.106 R)
• M65: 45,465,635 km (0.083 R)
• M66: 45,845,165 km (0.117 R)
• M67: 47,181,972 km (0.098 R)
• M68: 47,758,821 km (0.069 R)
• M69: 48,531,494 km (0.104 R)
• M70: 49,210,968 km (0.06 R)
• M71: 49,503,132 km (0.026 R)
• M72: 49,600,670 km (0.069 R)
• M73: 49,893,583 km (0.045 R)
• M74: 50,285,080 km (0.118 R)
• M75: 51,762,210 km (0.063 R)
• M76: 53,153,769 km (0.098 R)
• M77: 54,054,797 km (0.077 R)
• M78: 54,658,275 km (0.071 R)
• M79: 56,889,976 km (0.075 R)
• M80: 59,047,925 km (0.098 R)
• M81: 59,151,297 km (0.055 R)
• M82: 59,876,997 km (0.075 R)
• M83: 60,709,957 km (0.105 R)
• M84: 61,127,934 km (0.056 R)
• M85: 63,655,390 km (0.108 R)
• M86: 64,292,527 km (0.099 R)
• M87: 66,001,982 km (0.048 R)
• M88: 66,431,627 km (0.036 R)
• M89: 66,646,899 km (0.1 R)
• M90: 67,834,556 km (0.114 R)
• M91: 71,880,580 km (0.051 R)
• M92: 72,876,603 km (0.055 R)
• M93: 73,765,663 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.7

Radius: 7.2

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.62 AU - 22.02 AU

Year: 27559 Days

Day: 18.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,334,185 km

• M1: 554,559 km (0.103 R)
• M2: 883,525 km (0.118 R)
• M3: 1,369,718 km (0.089 R)
• M4: 1,548,188 km (0.077 R)
• M5: 1,658,891 km (0.107 R)
• M6: 1,849,329 km (0.102 R)
• M7: 2,505,764 km (0.118 R)
• M8: 2,995,548 km (0.105 R)
• M9: 3,322,569 km (0.112 R)
• M10: 4,010,569 km (0.12 R)
• M11: 5,970,900 km (0.089 R)
• M12: 6,263,364 km (0.048 R)
• M13: 6,620,603 km (0.063 R)
• M14: 7,292,896 km (0.034 R)
• M15: 7,417,362 km (0.102 R)
• M16: 7,795,246 km (0.058 R)
• M17: 8,179,413 km (0.11 R)
• M18: 8,373,890 km (0.092 R)
• M19: 8,438,965 km (0.071 R)
• M20: 10,400,343 km (0.078 R)
• M21: 14,793,883 km (0.055 R)
• M22: 14,951,709 km (0.085 R)
• M23: 15,269,006 km (0.09 R)
• M24: 15,508,512 km (0.067 R)
• M25: 15,668,731 km (0.109 R)
• M26: 17,551,869 km (0.088 R)
• M27: 18,223,414 km (0.092 R)
• M28: 19,246,514 km (0.103 R)
• M29: 20,026,069 km (0.078 R)
• M30: 20,375,828 km (0.088 R)
• M31: 21,348,065 km (0.102 R)
• M32: 22,154,697 km (0.072 R)
• M33: 22,698,036 km (0.1 R)
• M34: 24,540,484 km (0.061 R)
• M35: 24,633,833 km (0.095 R)
• M36: 25,008,575 km (0.094 R)
• M37: 25,385,263 km (0.064 R)
• M38: 26,430,503 km (0.095 R)
• M39: 27,393,016 km (0.045 R)
• M40: 28,759,592 km (0.097 R)
• M41: 30,148,309 km (0.075 R)
• M42: 30,248,390 km (0.103 R)
• M43: 30,448,851 km (0.114 R)
• M44: 31,052,628 km (0.106 R)
• M45: 31,254,735 km (0.115 R)
• M46: 32,272,001 km (0.102 R)
• M47: 32,887,596 km (0.052 R)
• M48: 32,990,669 km (0.117 R)
• M49: 33,093,742 km (0.066 R)
• M50: 33,403,559 km (0.117 R)
• M51: 33,922,215 km (0.11 R)
• M52: 34,548,132 km (0.11 R)
• M53: 34,967,455 km (0.082 R)
• M54: 37,196,763 km (0.093 R)
• M55: 37,842,128 km (0.094 R)
• M56: 38,166,157 km (0.103 R)
• M57: 38,817,057 km (0.112 R)
• M58: 39,143,779 km (0.097 R)
• M59: 40,019,824 km (0.102 R)
• M60: 40,129,778 km (0.104 R)
• M61: 41,457,011 km (0.079 R)
• M62: 44,951,617 km (0.104 R)
• M63: 46,214,223 km (0.086 R)
• M64: 48,539,572 km (0.106 R)
• M65: 49,009,310 km (0.094 R)
• M66: 49,126,894 km (0.11 R)
• M67: 49,480,393 km (0.079 R)
• M68: 51,260,458 km (0.076 R)
• M69: 52,338,610 km (0.106 R)
• M70: 53,182,342 km (0.114 R)
• M71: 57,095,972 km (0.076 R)
• M72: 60,343,592 km (0.114 R)
• M73: 60,722,075 km (0.075 R)
• M74: 65,067,145 km (0.092 R)
• M75: 65,844,306 km (0.117 R)
• M76: 68,062,842 km (0.102 R)
• M77: 68,983,468 km (0.101 R)
• M78: 69,775,888 km (0.089 R)
• M79: 72,841,148 km (0.097 R)
• M80: 72,975,487 km (0.101 R)
• M81: 79,240,197 km (0.099 R)
• M82: 79,931,489 km (0.111 R)
• M83: 80,763,702 km (0.118 R)
• M84: 81,877,757 km (0.117 R)
• M85: 83,137,072 km (0.113 R)
• M86: 83,277,395 km (0.037 R)
• M87: 83,417,717 km (0.105 R)
• M88: 84,967,402 km (0.083 R)
• M89: 88,381,225 km (0.102 R)
• M90: 88,811,020 km (0.031 R)
• M91: 89,098,098 km (0.043 R)
• M92: 89,672,853 km (0.065 R)
• M93: 90,681,891 km (0.091 R)
• M94: 91,260,087 km (0.072 R)
• M95: 94,023,459 km (0.105 R)
• M96: 94,315,922 km (0.036 R)
• M97: 95,048,503 km (0.057 R)
• M98: 96,519,200 km (0.08 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit