🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 12.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.25 AU - 1.29 AU

Year: 531 Days

Day: 47.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,197,748 km

• M1: 332,706 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.63 AU - 3.89 AU

Year: 2183 Days

Day: 35.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 4.7

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.8 AU - 16.1 AU

Year: 19323 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,197,748 km

• M1: 65,374 km (0.045 R)
• M2: 309,368 km (0.101 R)
• M3: 892,351 km (0.116 R)
• M4: 943,813 km (0.082 R)
• M5: 1,132,306 km (0.032 R)
• M6: 1,512,883 km (0.109 R)
• M7: 1,701,077 km (0.089 R)
• M8: 1,929,962 km (0.032 R)
• M9: 2,274,037 km (0.098 R)
• M10: 2,416,903 km (0.09 R)
• M11: 3,134,973 km (0.039 R)
• M12: 4,215,518 km (0.113 R)
• M13: 4,704,404 km (0.119 R)
• M14: 4,886,465 km (0.111 R)
• M15: 5,210,943 km (0.1 R)
• M16: 6,425,229 km (0.041 R)
• M17: 6,780,224 km (0.106 R)
• M18: 6,882,848 km (0.059 R)
• M19: 7,562,472 km (0.079 R)
• M20: 7,668,836 km (0.115 R)
• M21: 7,937,214 km (0.114 R)
• M22: 8,482,947 km (0.099 R)
• M23: 11,326,653 km (0.115 R)
• M24: 11,693,467 km (0.079 R)
• M25: 12,438,614 km (0.116 R)
• M26: 12,816,947 km (0.048 R)
• M27: 13,071,264 km (0.082 R)
• M28: 13,199,020 km (0.116 R)
• M29: 14,764,412 km (0.07 R)
• M30: 15,030,996 km (0.106 R)
• M31: 15,433,863 km (0.079 R)
• M32: 15,568,950 km (0.112 R)
• M33: 15,908,387 km (0.071 R)
• M34: 16,318,884 km (0.088 R)
• M35: 17,641,479 km (0.118 R)
• M36: 18,494,486 km (0.116 R)
• M37: 18,637,950 km (0.11 R)
• M38: 19,579,519 km (0.087 R)
• M39: 20,983,345 km (0.11 R)
• M40: 23,886,442 km (0.12 R)
• M41: 24,670,933 km (0.045 R)
• M42: 25,304,779 km (0.106 R)
• M43: 26,104,529 km (0.119 R)
• M44: 26,346,130 km (0.1 R)
• M45: 27,401,244 km (0.046 R)
• M46: 27,810,843 km (0.083 R)
• M47: 29,468,985 km (0.045 R)
• M48: 30,479,220 km (0.048 R)
• M49: 30,818,508 km (0.059 R)
• M50: 31,586,394 km (0.083 R)
• M51: 32,447,030 km (0.096 R)
• M52: 32,967,182 km (0.059 R)
• M53: 33,489,877 km (0.088 R)
• M54: 33,927,750 km (0.113 R)
• M55: 35,163,578 km (0.104 R)
• M56: 37,135,128 km (0.062 R)
• M57: 37,951,933 km (0.034 R)
• M58: 39,234,286 km (0.085 R)
• M59: 39,973,449 km (0.047 R)
• M60: 42,312,860 km (0.087 R)
• M61: 42,596,498 km (0.114 R)
• M62: 43,546,743 km (0.101 R)
• M63: 43,928,816 km (0.113 R)
• M64: 44,792,445 km (0.105 R)
• M65: 45,177,959 km (0.047 R)
• M66: 45,274,599 km (0.094 R)
• M67: 46,244,143 km (0.088 R)
• M68: 47,318,704 km (0.116 R)
• M69: 49,691,326 km (0.093 R)
• M70: 50,290,466 km (0.109 R)
• M71: 50,992,529 km (0.075 R)
• M72: 51,093,058 km (0.111 R)
• M73: 53,220,041 km (0.099 R)
• M74: 55,375,746 km (0.068 R)
• M75: 55,996,877 km (0.092 R)
• M76: 57,141,749 km (0.041 R)
• M77: 57,246,168 km (0.055 R)
• M78: 57,559,875 km (0.069 R)
• M79: 58,926,003 km (0.114 R)
• M80: 59,031,619 km (0.12 R)
• M81: 59,137,085 km (0.055 R)
• M82: 62,119,169 km (0.096 R)
• M83: 64,061,847 km (0.084 R)
• M84: 64,170,306 km (0.062 R)
• M85: 64,278,914 km (0.051 R)
• M86: 64,387,522 km (0.093 R)
• M87: 67,453,979 km (0.11 R)
• M88: 69,116,161 km (0.027 R)
• M89: 69,784,864 km (0.054 R)
• M90: 70,231,862 km (0.089 R)
• M91: 72,367,820 km (0.114 R)
• M92: 72,594,012 km (0.084 R)
• M93: 72,707,108 km (0.113 R)
• M94: 74,411,028 km (0.117 R)
• M95: 74,753,458 km (0.094 R)
• M96: 75,554,405 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.1

Radius: 5.9

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.69 AU - 18.45 AU

Year: 21696 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,197,748 km

• M1: 592,856 km (0.101 R)
• M2: 1,428,211 km (0.102 R)
• M3: 1,571,675 km (0.116 R)
• M4: 1,780,514 km (0.106 R)
• M5: 1,872,816 km (0.111 R)
• M6: 2,030,193 km (0.108 R)
• M7: 2,391,472 km (0.057 R)
• M8: 4,603,426 km (0.087 R)
• M9: 4,688,098 km (0.1 R)
• M10: 5,163,071 km (0.104 R)
• M11: 5,563,096 km (0.11 R)
• M12: 6,439,740 km (0.102 R)
• M13: 6,725,621 km (0.054 R)
• M14: 8,525,283 km (0.082 R)
• M15: 8,944,307 km (0.103 R)
• M16: 11,480,889 km (0.102 R)
• M17: 11,885,252 km (0.105 R)
• M18: 12,411,836 km (0.093 R)
• M19: 14,407,173 km (0.047 R)
• M20: 16,564,673 km (0.106 R)
• M21: 16,759,898 km (0.098 R)
• M22: 16,955,871 km (0.099 R)
• M23: 19,160,645 km (0.071 R)
• M24: 20,819,835 km (0.109 R)
• M25: 21,524,590 km (0.119 R)
• M26: 21,880,035 km (0.099 R)
• M27: 22,165,617 km (0.046 R)
• M28: 22,380,739 km (0.075 R)
• M29: 23,466,371 km (0.062 R)
• M30: 23,685,532 km (0.095 R)
• M31: 24,569,206 km (0.12 R)
• M32: 24,643,257 km (0.06 R)
• M33: 26,292,574 km (0.054 R)
• M34: 26,824,843 km (0.101 R)
• M35: 27,668,425 km (0.079 R)
• M36: 27,745,468 km (0.114 R)
• M37: 31,048,290 km (0.049 R)
• M38: 31,852,827 km (0.113 R)
• M39: 32,095,625 km (0.107 R)
• M40: 32,257,639 km (0.112 R)
• M41: 32,501,484 km (0.061 R)
• M42: 33,482,397 km (0.113 R)
• M43: 33,976,519 km (0.111 R)
• M44: 36,906,692 km (0.115 R)
• M45: 37,161,607 km (0.113 R)
• M46: 37,758,652 km (0.119 R)
• M47: 38,962,167 km (0.119 R)
• M48: 39,742,619 km (0.041 R)
• M49: 40,615,672 km (0.114 R)
• M50: 43,541,507 km (0.081 R)
• M51: 43,990,600 km (0.067 R)
• M52: 44,080,658 km (0.089 R)
• M53: 46,993,778 km (0.11 R)
• M54: 47,362,237 km (0.061 R)
• M55: 47,916,647 km (0.104 R)
• M56: 48,009,397 km (0.094 R)
• M57: 48,101,999 km (0.066 R)
• M58: 48,752,600 km (0.097 R)
• M59: 51,478,273 km (0.042 R)
• M60: 51,858,102 km (0.077 R)
• M61: 52,429,715 km (0.112 R)
• M62: 53,290,801 km (0.1 R)
• M63: 57,174,361 km (0.074 R)
• M64: 59,846,927 km (0.103 R)
• M65: 60,246,204 km (0.096 R)
• M66: 62,458,607 km (0.063 R)
• M67: 69,462,779 km (0.058 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit