🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.23 AU - 1.53 AU

Year: 586 Days

Day: 33.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.34 AU - 3.36 AU

Year: 2217 Days

Day: 39.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.57 AU - 4.33 AU

Year: 2839 Days

Day: 35.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 10

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.05 AU - 13.67 AU

Year: 14771 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,207,119 km

• M1: 130,599 km (0.093 R)
• M2: 438,621 km (0.09 R)
• M3: 573,259 km (0.092 R)
• M4: 751,729 km (0.071 R)
• M5: 1,029,682 km (0.11 R)
• M6: 1,146,518 km (0.045 R)
• M7: 1,215,333 km (0.037 R)
• M8: 1,375,852 km (0.056 R)
• M9: 1,468,004 km (0.062 R)
• M10: 1,639,443 km (0.086 R)
• M11: 1,717,832 km (0.093 R)
• M12: 2,301,713 km (0.05 R)
• M13: 2,547,203 km (0.069 R)
• M14: 2,801,370 km (0.111 R)
• M15: 3,767,473 km (0.046 R)
• M16: 3,898,371 km (0.109 R)
• M17: 3,977,658 km (0.097 R)
• M18: 4,659,226 km (0.077 R)
• M19: 4,828,122 km (0.099 R)
• M20: 5,143,324 km (0.087 R)
• M21: 5,288,734 km (0.103 R)
• M22: 6,036,573 km (0.055 R)
• M23: 6,407,277 km (0.1 R)
• M24: 6,469,809 km (0.118 R)
• M25: 6,881,203 km (0.049 R)
• M26: 7,300,974 km (0.102 R)
• M27: 7,431,873 km (0.067 R)
• M28: 7,530,607 km (0.091 R)
• M29: 7,696,062 km (0.107 R)
• M30: 7,829,205 km (0.038 R)
• M31: 8,030,563 km (0.12 R)
• M32: 8,233,568 km (0.082 R)
• M33: 8,541,290 km (0.03 R)
• M34: 9,773,528 km (0.117 R)
• M35: 10,245,360 km (0.12 R)
• M36: 10,836,271 km (0.106 R)
• M37: 10,948,320 km (0.102 R)
• M38: 11,173,465 km (0.087 R)
• M39: 12,167,244 km (0.111 R)
• M40: 13,388,710 km (0.119 R)
• M41: 13,589,321 km (0.041 R)
• M42: 13,710,196 km (0.091 R)
• M43: 15,523,921 km (0.12 R)
• M44: 16,202,048 km (0.116 R)
• M45: 16,373,038 km (0.052 R)
• M46: 16,544,777 km (0.105 R)
• M47: 16,889,749 km (0.09 R)
• M48: 17,543,193 km (0.041 R)
• M49: 17,895,196 km (0.064 R)
• M50: 18,427,316 km (0.068 R)
• M51: 19,145,087 km (0.091 R)
• M52: 19,325,951 km (0.088 R)
• M53: 20,100,867 km (0.107 R)
• M54: 21,446,351 km (0.083 R)
• M55: 22,248,495 km (0.066 R)
• M56: 23,204,874 km (0.091 R)
• M57: 23,882,253 km (0.037 R)
• M58: 24,076,880 km (0.09 R)
• M59: 24,959,806 km (0.117 R)
• M60: 26,103,183 km (0.089 R)
• M61: 27,010,045 km (0.071 R)
• M62: 27,569,242 km (0.068 R)
• M63: 28,750,766 km (0.051 R)
• M64: 29,217,661 km (0.105 R)
• M65: 30,001,404 km (0.063 R)
• M66: 30,369,565 km (0.104 R)
• M67: 31,110,224 km (0.085 R)
• M68: 31,269,695 km (0.083 R)
• M69: 32,124,946 km (0.1 R)
• M70: 32,555,339 km (0.113 R)
• M71: 32,825,363 km (0.098 R)
• M72: 33,313,351 km (0.102 R)
• M73: 33,476,563 km (0.034 R)
• M74: 34,077,198 km (0.032 R)
• M75: 35,344,442 km (0.103 R)
• M76: 35,733,247 km (0.104 R)
• M77: 36,123,398 km (0.057 R)
• M78: 36,739,292 km (0.086 R)
• M79: 37,020,536 km (0.107 R)
• M80: 37,245,980 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.8

Radius: 4.6

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.8 AU - 17.92 AU

Year: 26159 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,207,119 km

• M1: 80,633 km (0.089 R)
• M2: 527,931 km (0.115 R)
• M3: 566,677 km (0.118 R)
• M4: 667,805 km (0.113 R)
• M5: 709,842 km (0.09 R)
• M6: 1,361,939 km (0.052 R)
• M7: 1,582,147 km (0.113 R)
• M8: 1,725,462 km (0.083 R)
• M9: 1,784,104 km (0.099 R)
• M10: 1,873,115 km (0.119 R)
• M11: 1,963,622 km (0.111 R)
• M12: 2,212,104 km (0.098 R)
• M13: 2,340,159 km (0.06 R)
• M14: 2,503,520 km (0.107 R)
• M15: 2,536,731 km (0.051 R)
• M16: 2,738,539 km (0.066 R)
• M17: 3,338,426 km (0.08 R)
• M18: 3,747,427 km (0.105 R)
• M19: 3,900,166 km (0.098 R)
• M20: 4,251,123 km (0.095 R)
• M21: 4,531,170 km (0.105 R)
• M22: 4,899,929 km (0.096 R)
• M23: 5,535,720 km (0.042 R)
• M24: 5,929,461 km (0.076 R)
• M25: 6,242,121 km (0.097 R)
• M26: 7,164,242 km (0.104 R)
• M27: 7,211,515 km (0.107 R)
• M28: 7,306,210 km (0.12 R)
• M29: 7,641,160 km (0.084 R)
• M30: 7,737,800 km (0.081 R)
• M31: 7,981,046 km (0.116 R)
• M32: 8,575,249 km (0.113 R)
• M33: 8,726,044 km (0.104 R)
• M34: 8,827,022 km (0.027 R)
• M35: 9,132,352 km (0.094 R)
• M36: 9,389,361 km (0.116 R)
• M37: 11,419,553 km (0.1 R)
• M38: 13,345,476 km (0.115 R)
• M39: 13,578,700 km (0.11 R)
• M40: 14,884,689 km (0.101 R)
• M41: 15,126,439 km (0.036 R)
• M42: 15,247,913 km (0.095 R)
• M43: 16,168,388 km (0.098 R)
• M44: 16,666,549 km (0.049 R)
• M45: 17,169,946 km (0.047 R)
• M46: 17,233,226 km (0.115 R)
• M47: 17,359,935 km (0.079 R)
• M48: 18,062,597 km (0.082 R)
• M49: 19,495,744 km (0.08 R)
• M50: 20,025,769 km (0.101 R)
• M51: 20,829,858 km (0.06 R)
• M52: 21,303,784 km (0.06 R)
• M53: 22,331,222 km (0.061 R)
• M54: 23,094,770 km (0.042 R)
• M55: 23,304,506 km (0.118 R)
• M56: 23,937,604 km (0.115 R)
• M57: 25,436,575 km (0.112 R)
• M58: 27,260,173 km (0.069 R)
• M59: 27,407,975 km (0.118 R)
• M60: 27,555,928 km (0.079 R)
• M61: 27,629,979 km (0.082 R)
• M62: 28,299,728 km (0.096 R)
• M63: 29,125,658 km (0.116 R)
• M64: 29,352,149 km (0.078 R)
• M65: 30,800,855 km (0.047 R)
• M66: 32,194,659 km (0.085 R)
• M67: 32,899,265 km (0.106 R)
• M68: 32,977,953 km (0.115 R)
• M69: 33,056,492 km (0.082 R)
• M70: 34,403,322 km (0.074 R)
• M71: 34,722,863 km (0.062 R)
• M72: 36,741,835 km (0.083 R)
• M73: 37,314,047 km (0.089 R)
• M74: 38,467,148 km (0.089 R)
• M75: 39,048,036 km (0.073 R)
• M76: 39,882,942 km (0.059 R)
• M77: 40,386,638 km (0.042 R)
• M78: 40,639,309 km (0.049 R)
• M79: 40,723,682 km (0.116 R)
• M80: 41,825,470 km (0.071 R)
• M81: 43,194,740 km (0.052 R)
• M82: 44,752,801 km (0.084 R)
• M83: 45,538,789 km (0.119 R)
• M84: 47,212,789 km (0.07 R)
• M85: 49,896,874 km (0.084 R)
• M86: 50,167,945 km (0.028 R)
• M87: 50,711,584 km (0.104 R)
• M88: 50,893,345 km (0.092 R)
• M89: 51,348,422 km (0.11 R)
• M90: 54,200,057 km (0.117 R)
• M91: 54,664,857 km (0.081 R)
• M92: 57,954,814 km (0.108 R)
• M93: 58,430,086 km (0.111 R)
• M94: 59,671,748 km (0.093 R)
• M95: 60,151,509 km (0.106 R)
• M96: 65,810,646 km (0.03 R)
• M97: 66,107,897 km (0.092 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit