🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.56 AU - 1.58 AU

Year: 708 Days

Day: 26.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.77 AU - 5.19 AU

Year: 3413 Days

Day: 46 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 11.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.04 AU - 5.7 AU

Year: 4479 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 75,017,599 km

• M1: 150,196 km (0.112 R)
• M2: 227,389 km (0.073 R)
• M3: 327,619 km (0.052 R)
• M4: 487,390 km (0.086 R)
• M5: 720,613 km (0.107 R)
• M6: 961,466 km (0.108 R)
• M7: 1,207,404 km (0.066 R)
• M8: 1,614,610 km (0.052 R)
• M9: 1,784,403 km (0.114 R)
• M10: 1,871,619 km (0.115 R)
• M11: 2,011,792 km (0.117 R)
• M12: 2,195,199 km (0.051 R)
• M13: 2,635,615 km (0.107 R)
• M14: 2,778,930 km (0.115 R)
• M15: 2,866,295 km (0.092 R)
• M16: 2,969,219 km (0.114 R)
• M17: 3,285,917 km (0.078 R)
• M18: 3,393,927 km (0.06 R)
• M19: 3,645,401 km (0.066 R)
• M20: 3,919,315 km (0.102 R)
• M21: 4,017,600 km (0.036 R)
• M22: 4,368,258 km (0.046 R)
• M23: 4,886,315 km (0.114 R)
• M24: 5,027,835 km (0.063 R)
• M25: 5,278,860 km (0.113 R)
• M26: 5,460,621 km (0.114 R)
• M27: 6,132,316 km (0.107 R)
• M28: 6,362,098 km (0.074 R)
• M29: 6,555,678 km (0.117 R)
• M30: 6,790,696 km (0.081 R)
• M31: 6,869,684 km (0.106 R)
• M32: 7,028,407 km (0.106 R)
• M33: 7,168,431 km (0.04 R)
• M34: 7,309,352 km (0.048 R)
• M35: 7,390,284 km (0.087 R)
• M36: 7,614,532 km (0.086 R)
• M37: 7,758,295 km (0.089 R)
• M38: 7,861,667 km (0.052 R)
• M39: 8,427,297 km (0.089 R)
• M40: 9,136,690 km (0.093 R)
• M41: 10,044,599 km (0.109 R)
• M42: 10,384,037 km (0.118 R)
• M43: 10,981,232 km (0.112 R)
• M44: 11,307,505 km (0.099 R)
• M45: 11,589,646 km (0.037 R)
• M46: 12,137,025 km (0.083 R)
• M47: 12,765,934 km (0.117 R)
• M48: 12,912,540 km (0.086 R)
• M49: 13,430,298 km (0.071 R)
• M50: 13,729,195 km (0.039 R)
• M51: 14,257,575 km (0.103 R)
• M52: 14,435,147 km (0.064 R)
• M53: 14,588,036 km (0.118 R)
• M54: 15,127,187 km (0.06 R)
• M55: 16,119,320 km (0.104 R)
• M56: 16,331,001 km (0.11 R)
• M57: 17,213,479 km (0.068 R)
• M58: 17,348,416 km (0.099 R)
• M59: 17,429,648 km (0.073 R)
• M60: 17,619,637 km (0.118 R)
• M61: 17,864,978 km (0.09 R)
• M62: 17,974,334 km (0.062 R)
• M63: 18,276,222 km (0.032 R)
• M64: 18,441,678 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 14.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.54 AU - 8.62 AU

Year: 7511 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,017,599 km

• M1: 192,532 km (0.119 R)
• M2: 447,597 km (0.057 R)
• M3: 749,785 km (0.041 R)
• M4: 1,048,531 km (0.082 R)
• M5: 1,250,788 km (0.067 R)
• M6: 1,406,669 km (0.101 R)
• M7: 1,548,637 km (0.061 R)
• M8: 2,096,315 km (0.096 R)
• M9: 2,284,210 km (0.051 R)
• M10: 2,380,401 km (0.109 R)
• M11: 2,576,823 km (0.091 R)
• M12: 2,677,203 km (0.102 R)
• M13: 2,907,883 km (0.113 R)
• M14: 3,065,560 km (0.098 R)
• M15: 3,225,928 km (0.05 R)
• M16: 4,099,879 km (0.114 R)
• M17: 4,763,196 km (0.095 R)
• M18: 6,155,803 km (0.071 R)
• M19: 6,635,114 km (0.095 R)
• M20: 6,774,390 km (0.094 R)
• M21: 7,020,329 km (0.103 R)
• M22: 7,521,183 km (0.111 R)
• M23: 7,739,446 km (0.111 R)
• M24: 7,996,754 km (0.105 R)
• M25: 8,557,746 km (0.08 R)
• M26: 8,823,881 km (0.088 R)
• M27: 9,521,007 km (0.072 R)
• M28: 9,955,738 km (0.048 R)
• M29: 10,235,786 km (0.109 R)
• M30: 11,009,207 km (0.075 R)
• M31: 11,257,389 km (0.109 R)
• M32: 12,226,036 km (0.086 R)
• M33: 12,612,297 km (0.088 R)
• M34: 13,221,310 km (0.091 R)
• M35: 13,929,058 km (0.111 R)
• M36: 14,558,416 km (0.085 R)
• M37: 14,740,028 km (0.103 R)
• M38: 16,502,141 km (0.106 R)
• M39: 16,881,671 km (0.041 R)
• M40: 17,504,447 km (0.055 R)
• M41: 18,673,853 km (0.109 R)
• M42: 20,627,901 km (0.081 R)
• M43: 20,780,939 km (0.082 R)
• M44: 21,139,376 km (0.076 R)
• M45: 21,293,611 km (0.11 R)
• M46: 21,706,801 km (0.103 R)
• M47: 22,436,389 km (0.112 R)
• M48: 23,705,578 km (0.077 R)
• M49: 23,919,503 km (0.051 R)
• M50: 24,295,143 km (0.113 R)
• M51: 24,835,341 km (0.105 R)
• M52: 25,270,372 km (0.117 R)
• M53: 25,379,578 km (0.045 R)
• M54: 26,147,913 km (0.085 R)
• M55: 28,102,259 km (0.076 R)
• M56: 28,328,601 km (0.075 R)
• M57: 29,641,920 km (0.095 R)
• M58: 30,161,324 km (0.082 R)
• M59: 30,800,107 km (0.081 R)
• M60: 31,033,480 km (0.1 R)
• M61: 31,502,020 km (0.088 R)
• M62: 31,737,188 km (0.062 R)
• M63: 32,150,228 km (0.11 R)
• M64: 32,268,410 km (0.078 R)
• M65: 34,060,593 km (0.105 R)
• M66: 34,483,356 km (0.111 R)
• M67: 34,786,442 km (0.081 R)
• M68: 34,907,915 km (0.036 R)
• M69: 35,517,526 km (0.105 R)
• M70: 36,932,722 km (0.058 R)
• M71: 37,429,238 km (0.087 R)
• M72: 38,806,286 km (0.092 R)
• M73: 39,564,298 km (0.061 R)
• M74: 40,838,723 km (0.086 R)
• M75: 41,095,133 km (0.109 R)
• M76: 42,256,013 km (0.1 R)
• M77: 42,450,490 km (0.097 R)
• M78: 43,101,091 km (0.101 R)
• M79: 43,493,038 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.6

Radius: 3.4

Gravity: 53.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.73 AU - 16.01 AU

Year: 20637 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,017,599 km

• M1: 68,815 km (0.073 R)
• M2: 194,028 km (0.12 R)
• M3: 238,609 km (0.035 R)
• M4: 374,892 km (0.093 R)
• M5: 491,728 km (0.062 R)
• M6: 642,074 km (0.12 R)
• M7: 781,948 km (0.096 R)
• M8: 957,127 km (0.098 R)
• M9: 2,066,545 km (0.073 R)
• M10: 3,355,779 km (0.082 R)
• M11: 4,054,252 km (0.118 R)
• M12: 4,311,111 km (0.114 R)
• M13: 4,441,561 km (0.099 R)
• M14: 4,795,809 km (0.065 R)
• M15: 5,437,284 km (0.073 R)
• M16: 5,484,108 km (0.084 R)
• M17: 5,767,896 km (0.11 R)
• M18: 7,103,356 km (0.08 R)
• M19: 7,205,980 km (0.087 R)
• M20: 7,778,940 km (0.107 R)
• M21: 8,474,719 km (0.1 R)
• M22: 8,967,944 km (0.102 R)
• M23: 9,583,389 km (0.065 R)
• M24: 10,795,581 km (0.082 R)
• M25: 11,811,799 km (0.077 R)
• M26: 12,300,386 km (0.112 R)
• M27: 13,360,586 km (0.084 R)
• M28: 13,997,723 km (0.115 R)
• M29: 14,255,331 km (0.059 R)
• M30: 14,709,959 km (0.11 R)
• M31: 15,103,551 km (0.099 R)
• M32: 15,235,346 km (0.099 R)
• M33: 15,301,469 km (0.106 R)
• M34: 15,700,147 km (0.086 R)
• M35: 15,833,738 km (0.083 R)
• M36: 16,507,676 km (0.086 R)
• M37: 16,848,011 km (0.074 R)
• M38: 17,328,520 km (0.105 R)
• M39: 17,674,390 km (0.064 R)
• M40: 19,223,476 km (0.034 R)
• M41: 19,509,806 km (0.034 R)
• M42: 20,086,506 km (0.027 R)
• M43: 20,888,799 km (0.091 R)
• M44: 20,962,252 km (0.102 R)
• M45: 22,074,213 km (0.091 R)
• M46: 22,524,353 km (0.119 R)
• M47: 23,205,173 km (0.067 R)
• M48: 24,123,405 km (0.032 R)
• M49: 24,200,448 km (0.05 R)
• M50: 24,277,640 km (0.085 R)
• M51: 24,742,291 km (0.077 R)
• M52: 25,131,545 km (0.087 R)
• M53: 25,366,264 km (0.098 R)
• M54: 25,995,323 km (0.11 R)
• M55: 26,153,448 km (0.084 R)
• M56: 27,429,667 km (0.105 R)
• M57: 28,156,264 km (0.064 R)
• M58: 30,207,999 km (0.091 R)
• M59: 32,818,033 km (0.109 R)
• M60: 32,903,304 km (0.117 R)
• M61: 33,074,444 km (0.054 R)
• M62: 34,279,604 km (0.095 R)
• M63: 37,980,655 km (0.087 R)
• M64: 38,790,129 km (0.026 R)
• M65: 39,787,050 km (0.101 R)
• M66: 42,269,776 km (0.092 R)
• M67: 43,295,419 km (0.08 R)
• M68: 43,858,356 km (0.104 R)
• M69: 44,046,550 km (0.102 R)
• M70: 44,329,439 km (0.042 R)
• M71: 44,612,778 km (0.063 R)
• M72: 44,707,324 km (0.119 R)
• M73: 44,802,019 km (0.093 R)
• M74: 46,229,931 km (0.113 R)
• M75: 46,709,242 km (0.098 R)
• M76: 46,997,667 km (0.067 R)
• M77: 47,286,541 km (0.094 R)
• M78: 48,837,571 km (0.102 R)
• M79: 49,325,709 km (0.065 R)
• M80: 49,815,493 km (0.037 R)
• M81: 50,306,772 km (0.117 R)
• M82: 53,288,407 km (0.088 R)
• M83: 56,428,915 km (0.077 R)
• M84: 59,108,811 km (0.101 R)
• M85: 61,619,213 km (0.087 R)
• M86: 62,040,930 km (0.111 R)
• M87: 62,146,546 km (0.102 R)
• M88: 63,737,519 km (0.108 R)
• M89: 67,284,634 km (0.09 R)
• M90: 67,827,675 km (0.077 R)
• M91: 68,154,097 km (0.059 R)
• M92: 68,699,381 km (0.072 R)
• M93: 69,904,243 km (0.083 R)
• M94: 71,779,901 km (0.061 R)
• M95: 72,445,910 km (0.108 R)
• M96: 73,895,813 km (0.082 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit