🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 8.8

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.99 AU

Year: 570 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 17,359,834 km

• M1: 139,874 km (0.108 R)
• M2: 219,759 km (0.108 R)
• M3: 379,979 km (0.055 R)
• M4: 468,840 km (0.097 R)
• M5: 537,804 km (0.059 R)
• M6: 772,075 km (0.077 R)
• M7: 832,213 km (0.078 R)
• M8: 947,703 km (0.077 R)
• M9: 1,002,455 km (0.067 R)
• M10: 1,068,727 km (0.098 R)
• M11: 1,147,116 km (0.117 R)
• M12: 1,211,294 km (0.058 R)
• M13: 1,445,714 km (0.108 R)
• M14: 1,544,897 km (0.045 R)
• M15: 1,640,341 km (0.045 R)
• M16: 2,035,279 km (0.066 R)
• M17: 2,107,236 km (0.065 R)
• M18: 2,267,455 km (0.059 R)
• M19: 2,390,275 km (0.111 R)
• M20: 2,480,333 km (0.102 R)
• M21: 2,642,497 km (0.074 R)
• M22: 2,699,643 km (0.08 R)
• M23: 2,779,080 km (0.07 R)
• M24: 2,859,264 km (0.093 R)
• M25: 2,932,866 km (0.102 R)
• M26: 3,036,986 km (0.09 R)
• M27: 3,104,605 km (0.118 R)
• M28: 3,187,931 km (0.085 R)
• M29: 3,279,634 km (0.106 R)
• M30: 3,387,793 km (0.101 R)
• M31: 3,560,130 km (0.117 R)
• M32: 3,727,381 km (0.068 R)
• M33: 3,856,633 km (0.105 R)
• M34: 3,954,470 km (0.106 R)
• M35: 4,269,972 km (0.088 R)
• M36: 4,464,898 km (0.079 R)
• M37: 4,654,139 km (0.099 R)
• M38: 4,828,570 km (0.06 R)
• M39: 4,907,708 km (0.077 R)
• M40: 5,031,724 km (0.075 R)
• M41: 5,111,909 km (0.069 R)
• M42: 5,291,875 km (0.109 R)
• M43: 5,355,454 km (0.082 R)
• M44: 5,510,587 km (0.1 R)
• M45: 5,630,265 km (0.11 R)
• M46: 5,723,016 km (0.084 R)
• M47: 5,881,739 km (0.051 R)
• M48: 5,975,837 km (0.118 R)
• M49: 6,070,382 km (0.093 R)
• M50: 6,222,673 km (0.098 R)
• M51: 6,376,310 km (0.081 R)
• M52: 6,453,652 km (0.094 R)
• M53: 6,579,913 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 11.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1 AU - 1.02 AU

Year: 655 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 73.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,359,834 km

• M1: 152,291 km (0.112 R)
• M2: 283,787 km (0.091 R)
• M3: 418,126 km (0.094 R)
• M4: 521,349 km (0.085 R)
• M5: 657,034 km (0.097 R)
• M6: 748,588 km (0.11 R)
• M7: 1,008,738 km (0.112 R)
• M8: 1,100,292 km (0.106 R)
• M9: 1,200,523 km (0.102 R)
• M10: 1,315,713 km (0.061 R)
• M11: 1,434,793 km (0.106 R)
• M12: 1,563,896 km (0.115 R)
• M13: 1,709,754 km (0.032 R)
• M14: 1,794,426 km (0.06 R)
• M15: 1,995,037 km (0.076 R)
• M16: 2,133,116 km (0.087 R)
• M17: 2,346,293 km (0.094 R)
• M18: 2,455,499 km (0.099 R)
• M19: 2,573,981 km (0.07 R)
• M20: 2,847,595 km (0.093 R)
• M21: 2,964,431 km (0.104 R)
• M22: 3,178,805 km (0.085 R)
• M23: 3,251,510 km (0.119 R)
• M24: 3,373,731 km (0.102 R)
• M25: 3,555,941 km (0.041 R)
• M26: 3,956,265 km (0.05 R)
• M27: 4,192,780 km (0.107 R)
• M28: 4,263,689 km (0.117 R)
• M29: 4,388,902 km (0.05 R)
• M30: 4,488,235 km (0.111 R)
• M31: 4,846,223 km (0.106 R)
• M32: 5,014,521 km (0.047 R)
• M33: 5,289,930 km (0.095 R)
• M34: 5,531,381 km (0.094 R)
• M35: 5,619,195 km (0.045 R)
• M36: 5,707,458 km (0.095 R)
• M37: 5,806,043 km (0.09 R)
• M38: 5,945,169 km (0.106 R)
• M39: 6,226,712 km (0.113 R)
• M40: 6,318,116 km (0.085 R)
• M41: 6,409,970 km (0.065 R)
• M42: 6,533,089 km (0.097 R)
• M43: 6,626,138 km (0.045 R)
• M44: 7,086,750 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 8.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.83 AU - 1.83 AU

Year: 1598 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,359,834 km

• M1: 112,946 km (0.083 R)
• M2: 256,261 km (0.059 R)
• M3: 316,848 km (0.116 R)
• M4: 457,620 km (0.115 R)
• M5: 517,459 km (0.09 R)
• M6: 610,659 km (0.114 R)
• M7: 688,449 km (0.112 R)
• M8: 803,640 km (0.098 R)
• M9: 1,047,783 km (0.118 R)
• M10: 1,130,212 km (0.095 R)
• M11: 1,247,945 km (0.104 R)
• M12: 1,308,533 km (0.085 R)
• M13: 1,432,549 km (0.064 R)
• M14: 1,539,063 km (0.117 R)
• M15: 1,662,930 km (0.1 R)
• M16: 1,760,019 km (0.031 R)
• M17: 1,889,870 km (0.118 R)
• M18: 2,629,781 km (0.091 R)
• M19: 2,717,146 km (0.093 R)
• M20: 2,823,211 km (0.113 R)
• M21: 2,939,748 km (0.096 R)
• M22: 3,039,679 km (0.118 R)
• M23: 3,187,033 km (0.11 R)
• M24: 3,479,347 km (0.109 R)
• M25: 3,556,241 km (0.083 R)
• M26: 3,790,212 km (0.049 R)
• M27: 4,009,073 km (0.05 R)
• M28: 4,293,758 km (0.105 R)
• M29: 4,386,808 km (0.107 R)
• M30: 4,469,835 km (0.11 R)
• M31: 4,553,610 km (0.114 R)
• M32: 4,711,884 km (0.071 R)
• M33: 4,872,103 km (0.051 R)
• M34: 5,564,592 km (0.091 R)
• M35: 5,893,707 km (0.108 R)
• M36: 6,287,599 km (0.106 R)
• M37: 6,358,059 km (0.086 R)
• M38: 6,452,306 km (0.115 R)
• M39: 6,535,183 km (0.099 R)
• M40: 6,774,091 km (0.067 R)
• M41: 6,846,197 km (0.077 R)
• M42: 7,433,219 km (0.104 R)
• M43: 7,632,334 km (0.083 R)
• M44: 7,695,015 km (0.116 R)
• M45: 7,871,242 km (0.09 R)
• M46: 8,112,693 km (0.047 R)
• M47: 8,189,436 km (0.096 R)
• M48: 8,576,745 km (0.028 R)
• M49: 8,668,000 km (0.118 R)
• M50: 8,812,063 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 9.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.66 AU - 6.3 AU

Year: 9442 Days

Day: 6 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 17,359,834 km

• M1: 122,371 km (0.12 R)
• M2: 1,106,276 km (0.1 R)
• M3: 1,333,815 km (0.046 R)
• M4: 1,520,214 km (0.078 R)
• M5: 1,930,411 km (0.106 R)
• M6: 2,400,747 km (0.069 R)
• M7: 2,560,816 km (0.113 R)
• M8: 3,047,907 km (0.038 R)
• M9: 3,280,233 km (0.101 R)
• M10: 4,106,312 km (0.086 R)
• M11: 4,170,041 km (0.06 R)
• M12: 5,062,093 km (0.092 R)
• M13: 5,494,730 km (0.055 R)
• M14: 5,653,453 km (0.08 R)
• M15: 6,340,107 km (0.088 R)
• M16: 6,525,160 km (0.066 R)
• M17: 8,169,540 km (0.083 R)
• M18: 8,411,439 km (0.102 R)
• M19: 8,696,872 km (0.029 R)
• M20: 10,020,215 km (0.088 R)
• M21: 10,716,294 km (0.055 R)
• M22: 11,136,963 km (0.082 R)
• M23: 11,248,563 km (0.034 R)
• M24: 11,744,031 km (0.065 R)
• M25: 12,593,298 km (0.033 R)
• M26: 13,343,831 km (0.051 R)
• M27: 14,036,469 km (0.064 R)
• M28: 14,278,070 km (0.054 R)
• M29: 14,447,863 km (0.119 R)
• M30: 14,545,251 km (0.095 R)
• M31: 14,912,514 km (0.108 R)
• M32: 15,282,769 km (0.103 R)
• M33: 15,656,016 km (0.104 R)
• M34: 16,564,224 km (0.038 R)
• M35: 16,666,100 km (0.093 R)
• M36: 17,333,905 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit