🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 14.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.57 AU - 0.81 AU

Year: 396 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 7,515,584 km

• M1: 193,879 km (0.051 R)
• M2: 288,724 km (0.09 R)
• M3: 383,868 km (0.075 R)
• M4: 487,689 km (0.034 R)
• M5: 757,713 km (0.111 R)
• M6: 862,282 km (0.086 R)
• M7: 994,377 km (0.058 R)
• M8: 1,166,564 km (0.114 R)
• M9: 1,532,032 km (0.08 R)
• M10: 1,653,356 km (0.034 R)
• M11: 1,750,594 km (0.109 R)
• M12: 1,917,246 km (0.067 R)
• M13: 2,025,555 km (0.067 R)
• M14: 2,236,937 km (0.038 R)
• M15: 2,357,513 km (0.084 R)
• M16: 2,455,649 km (0.039 R)
• M17: 2,555,281 km (0.076 R)
• M18: 2,707,273 km (0.1 R)
• M19: 2,823,361 km (0.067 R)
• M20: 3,100,865 km (0.072 R)
• M21: 3,222,637 km (0.093 R)
• M22: 3,352,787 km (0.093 R)
• M23: 3,498,945 km (0.108 R)
• M24: 3,597,530 km (0.12 R)
• M25: 3,689,981 km (0.106 R)
• M26: 3,862,767 km (0.09 R)
• M27: 4,067,716 km (0.065 R)
• M28: 4,223,896 km (0.09 R)
• M29: 4,336,693 km (0.1 R)
• M30: 4,450,537 km (0.107 R)
• M31: 4,766,936 km (0.111 R)
• M32: 4,868,812 km (0.111 R)
• M33: 5,154,694 km (0.076 R)
• M34: 5,259,263 km (0.076 R)
• M35: 5,454,338 km (0.109 R)
• M36: 5,693,396 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 9.2

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.89 AU

Year: 413 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 7,515,584 km

• M1: 130,898 km (0.044 R)
• M2: 216,767 km (0.119 R)
• M3: 282,890 km (0.075 R)
• M4: 400,773 km (0.036 R)
• M5: 460,462 km (0.116 R)
• M6: 580,141 km (0.113 R)
• M7: 707,000 km (0.09 R)
• M8: 770,279 km (0.12 R)
• M9: 873,203 km (0.081 R)
• M10: 976,575 km (0.096 R)
• M11: 1,056,909 km (0.108 R)
• M12: 1,158,336 km (0.119 R)
• M13: 1,224,608 km (0.096 R)
• M14: 1,331,571 km (0.065 R)
• M15: 1,456,934 km (0.026 R)
• M16: 1,725,163 km (0.12 R)
• M17: 1,856,958 km (0.118 R)
• M18: 1,918,443 km (0.062 R)
• M19: 2,032,137 km (0.062 R)
• M20: 2,101,551 km (0.104 R)
• M21: 2,171,563 km (0.093 R)
• M22: 2,284,359 km (0.06 R)
• M23: 2,356,466 km (0.072 R)
• M24: 2,447,870 km (0.11 R)
• M25: 2,515,638 km (0.104 R)
• M26: 2,684,534 km (0.088 R)
• M27: 2,818,723 km (0.074 R)
• M28: 2,909,379 km (0.105 R)
• M29: 3,160,255 km (0.087 R)
• M30: 3,302,074 km (0.073 R)
• M31: 3,370,290 km (0.038 R)
• M32: 3,432,224 km (0.072 R)
• M33: 3,556,989 km (0.115 R)
• M34: 3,634,031 km (0.095 R)
• M35: 3,739,947 km (0.109 R)
• M36: 3,947,888 km (0.034 R)
• M37: 4,020,443 km (0.029 R)
• M38: 4,115,437 km (0.081 R)
• M39: 4,322,630 km (0.098 R)
• M40: 4,420,019 km (0.101 R)
• M41: 4,578,742 km (0.053 R)
• M42: 4,678,075 km (0.064 R)
• M43: 4,839,940 km (0.111 R)
• M44: 4,988,191 km (0.072 R)
• M45: 5,145,718 km (0.107 R)
• M46: 5,217,076 km (0.058 R)
• M47: 5,296,812 km (0.071 R)
• M48: 5,393,153 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 12.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.65 AU - 1.05 AU

Year: 541 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 7,515,584 km

• M1: 159,322 km (0.119 R)
• M2: 240,254 km (0.085 R)
• M3: 332,257 km (0.027 R)
• M4: 410,646 km (0.108 R)
• M5: 546,930 km (0.079 R)
• M6: 682,765 km (0.1 R)
• M7: 811,568 km (0.071 R)
• M8: 997,070 km (0.111 R)
• M9: 1,117,795 km (0.119 R)
• M10: 1,214,735 km (0.096 R)
• M11: 1,332,618 km (0.104 R)
• M12: 1,423,723 km (0.047 R)
• M13: 1,510,789 km (0.09 R)
• M14: 1,599,800 km (0.09 R)
• M15: 1,677,441 km (0.114 R)
• M16: 1,769,892 km (0.098 R)
• M17: 2,078,812 km (0.067 R)
• M18: 2,200,136 km (0.03 R)
• M19: 2,382,944 km (0.106 R)
• M20: 2,510,252 km (0.113 R)
• M21: 2,632,175 km (0.057 R)
• M22: 3,147,988 km (0.043 R)
• M23: 3,329,749 km (0.101 R)
• M24: 3,532,155 km (0.119 R)
• M25: 3,686,540 km (0.041 R)
• M26: 3,817,139 km (0.039 R)
• M27: 3,958,060 km (0.112 R)
• M28: 4,091,801 km (0.06 R)
• M29: 4,290,617 km (0.094 R)
• M30: 4,576,348 km (0.091 R)
• M31: 4,707,396 km (0.089 R)
• M32: 4,868,364 km (0.085 R)
• M33: 5,137,340 km (0.108 R)
• M34: 5,303,095 km (0.076 R)
• M35: 5,391,657 km (0.065 R)
• M36: 5,580,001 km (0.102 R)
• M37: 5,710,300 km (0.06 R)
• M38: 6,076,217 km (0.102 R)
• M39: 6,210,256 km (0.1 R)
• M40: 6,313,928 km (0.06 R)
• M41: 6,460,234 km (0.032 R)
• M42: 6,884,344 km (0.11 R)
• M43: 7,013,447 km (0.055 R)
• M44: 7,154,219 km (0.086 R)
• M45: 7,284,818 km (0.105 R)
• M46: 7,449,376 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit