🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.22 AU - 1.5 AU

Year: 568 Days

Day: 31.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.42 AU - 2.44 AU

Year: 1357 Days

Day: 26.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.15 AU - 3.27 AU

Year: 2060 Days

Day: 12.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,746,336 km

• M1: 470,934 km (0.09 R)

Asteroid Belt

Center: 9.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.9

Radius: 5.6

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.64 AU - 20.14 AU

Year: 23765 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,746,336 km

• M1: 140,323 km (0.08 R)
• M2: 192,383 km (0.092 R)
• M3: 968,347 km (0.114 R)
• M4: 1,474,437 km (0.049 R)
• M5: 1,538,764 km (0.113 R)
• M6: 3,010,208 km (0.032 R)
• M7: 3,427,886 km (0.096 R)
• M8: 3,470,671 km (0.081 R)
• M9: 3,687,288 km (0.075 R)
• M10: 3,819,383 km (0.066 R)
• M11: 3,863,814 km (0.106 R)
• M12: 4,409,696 km (0.111 R)
• M13: 5,322,393 km (0.085 R)
• M14: 5,421,876 km (0.099 R)
• M15: 5,622,636 km (0.101 R)
• M16: 5,825,790 km (0.117 R)
• M17: 5,876,952 km (0.115 R)
• M18: 6,449,613 km (0.081 R)
• M19: 6,931,318 km (0.068 R)
• M20: 7,203,885 km (0.089 R)
• M21: 7,872,438 km (0.098 R)
• M22: 9,089,417 km (0.041 R)
• M23: 9,148,957 km (0.104 R)
• M24: 9,327,876 km (0.118 R)
• M25: 9,689,304 km (0.095 R)
• M26: 11,371,832 km (0.063 R)
• M27: 11,693,318 km (0.084 R)
• M28: 11,952,571 km (0.09 R)
• M29: 12,279,292 km (0.102 R)
• M30: 12,941,562 km (0.073 R)
• M31: 13,344,429 km (0.06 R)
• M32: 13,479,666 km (0.09 R)
• M33: 14,439,037 km (0.1 R)
• M34: 14,647,427 km (0.095 R)
• M35: 16,422,555 km (0.034 R)
• M36: 17,372,202 km (0.097 R)
• M37: 17,742,158 km (0.119 R)
• M38: 18,040,007 km (0.105 R)
• M39: 18,339,502 km (0.107 R)
• M40: 19,019,424 km (0.103 R)
• M41: 25,917,981 km (0.053 R)
• M42: 27,278,274 km (0.093 R)
• M43: 27,364,143 km (0.097 R)
• M44: 27,535,882 km (0.096 R)
• M45: 27,794,387 km (0.047 R)
• M46: 28,226,874 km (0.097 R)
• M47: 28,487,474 km (0.09 R)
• M48: 28,836,186 km (0.069 R)
• M49: 30,868,324 km (0.052 R)
• M50: 30,957,783 km (0.105 R)
• M51: 33,129,047 km (0.107 R)
• M52: 35,911,567 km (0.091 R)
• M53: 36,665,989 km (0.091 R)
• M54: 39,930,664 km (0.057 R)
• M55: 40,125,590 km (0.119 R)
• M56: 41,498,898 km (0.068 R)
• M57: 42,787,833 km (0.118 R)
• M58: 43,287,041 km (0.078 R)
• M59: 44,190,613 km (0.114 R)
• M60: 44,695,206 km (0.057 R)
• M61: 45,710,078 km (0.088 R)
• M62: 46,425,156 km (0.115 R)
• M63: 47,556,116 km (0.072 R)
• M64: 47,969,604 km (0.116 R)
• M65: 49,112,981 km (0.102 R)
• M66: 49,530,957 km (0.061 R)
• M67: 51,108,916 km (0.079 R)
• M68: 51,638,492 km (0.088 R)
• M69: 54,313,901 km (0.116 R)
• M70: 55,722,813 km (0.098 R)
• M71: 56,267,798 km (0.076 R)
• M72: 58,355,287 km (0.103 R)
• M73: 58,465,840 km (0.101 R)
• M74: 59,575,258 km (0.047 R)
• M75: 61,364,897 km (0.039 R)
• M76: 63,740,362 km (0.107 R)
• M77: 68,697,287 km (0.108 R)
• M78: 72,109,764 km (0.057 R)
• M79: 75,095,438 km (0.07 R)
• M80: 76,300,898 km (0.112 R)
• M81: 76,542,798 km (0.102 R)
• M82: 81,063,346 km (0.066 R)
• M83: 81,680,737 km (0.115 R)
• M84: 82,920,454 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.9

Radius: 3.5

Gravity: 41.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.85 AU - 20.05 AU

Year: 23896 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,746,336 km

• M1: 50,414 km (0.099 R)
• M2: 158,723 km (0.054 R)
• M3: 215,720 km (0.073 R)
• M4: 332,406 km (0.056 R)
• M5: 596,596 km (0.082 R)
• M6: 886,367 km (0.098 R)
• M7: 1,214,136 km (0.059 R)
• M8: 2,176,499 km (0.081 R)
• M9: 2,839,816 km (0.114 R)
• M10: 3,940,707 km (0.1 R)
• M11: 4,289,569 km (0.093 R)
• M12: 4,422,861 km (0.067 R)
• M13: 5,538,113 km (0.117 R)
• M14: 5,586,284 km (0.047 R)
• M15: 5,683,223 km (0.106 R)
• M16: 5,878,897 km (0.03 R)
• M17: 6,076,666 km (0.079 R)
• M18: 6,176,447 km (0.108 R)
• M19: 6,276,678 km (0.092 R)
• M20: 6,734,447 km (0.049 R)
• M21: 6,786,059 km (0.105 R)
• M22: 6,941,491 km (0.048 R)
• M23: 7,045,611 km (0.112 R)
• M24: 7,521,183 km (0.101 R)
• M25: 7,682,000 km (0.087 R)
• M26: 9,351,363 km (0.09 R)
• M27: 9,873,160 km (0.082 R)
• M28: 9,931,803 km (0.118 R)
• M29: 11,433,017 km (0.084 R)
• M30: 12,747,683 km (0.053 R)
• M31: 13,196,327 km (0.045 R)
• M32: 13,780,806 km (0.066 R)
• M33: 13,977,527 km (0.063 R)
• M34: 16,201,898 km (0.064 R)
• M35: 16,548,367 km (0.086 R)
• M36: 16,897,379 km (0.105 R)
• M37: 17,248,634 km (0.071 R)
• M38: 18,750,448 km (0.116 R)
• M39: 21,269,077 km (0.027 R)
• M40: 21,800,748 km (0.051 R)
• M41: 22,259,864 km (0.1 R)
• M42: 22,413,501 km (0.105 R)
• M43: 23,421,491 km (0.115 R)
• M44: 24,920,911 km (0.115 R)
• M45: 26,045,588 km (0.085 R)
• M46: 27,268,700 km (0.115 R)
• M47: 27,845,998 km (0.064 R)
• M48: 28,427,186 km (0.047 R)
• M49: 29,686,052 km (0.083 R)
• M50: 29,940,069 km (0.071 R)
• M51: 31,737,787 km (0.079 R)
• M52: 33,218,506 km (0.071 R)
• M53: 34,011,525 km (0.11 R)
• M54: 34,366,072 km (0.083 R)
• M55: 35,078,606 km (0.115 R)
• M56: 35,436,744 km (0.103 R)
• M57: 35,616,261 km (0.112 R)
• M58: 36,246,816 km (0.12 R)
• M59: 36,790,305 km (0.088 R)
• M60: 38,991,189 km (0.115 R)
• M61: 41,234,110 km (0.06 R)
• M62: 41,706,690 km (0.108 R)
• M63: 42,276,209 km (0.067 R)
• M64: 42,466,497 km (0.114 R)
• M65: 42,657,234 km (0.068 R)
• M66: 47,021,603 km (0.114 R)
• M67: 47,317,657 km (0.03 R)
• M68: 47,614,309 km (0.082 R)
• M69: 48,109,927 km (0.066 R)
• M70: 49,808,013 km (0.108 R)
• M71: 51,627,422 km (0.105 R)
• M72: 51,932,751 km (0.047 R)
• M73: 52,852,329 km (0.053 R)
• M74: 53,057,428 km (0.084 R)
• M75: 53,160,052 km (0.071 R)
• M76: 53,262,676 km (0.119 R)
• M77: 53,365,450 km (0.105 R)
• M78: 54,707,493 km (0.11 R)
• M79: 54,811,164 km (0.113 R)
• M80: 55,330,717 km (0.095 R)
• M81: 55,643,078 km (0.11 R)
• M82: 56,060,605 km (0.117 R)
• M83: 56,269,743 km (0.101 R)
• M84: 57,003,820 km (0.101 R)
• M85: 57,319,471 km (0.04 R)
• M86: 62,446,789 km (0.093 R)
• M87: 64,626,131 km (0.109 R)
• M88: 64,955,096 km (0.108 R)
• M89: 66,387,346 km (0.05 R)
• M90: 69,058,715 km (0.12 R)
• M91: 69,844,403 km (0.075 R)
• M92: 70,520,287 km (0.1 R)
• M93: 70,859,126 km (0.106 R)
• M94: 71,538,151 km (0.055 R)
• M95: 72,446,958 km (0.085 R)
• M96: 72,560,802 km (0.087 R)
• M97: 75,773,416 km (0.052 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 15,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit