🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 10.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 341 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,718,399 km

• M1: 155,283 km (0.106 R)
• M2: 232,026 km (0.034 R)
• M3: 337,642 km (0.079 R)
• M4: 460,761 km (0.085 R)
• M5: 580,739 km (0.078 R)
• M6: 654,790 km (0.07 R)
• M7: 775,964 km (0.087 R)
• M8: 851,960 km (0.078 R)
• M9: 930,648 km (0.113 R)
• M10: 1,012,179 km (0.086 R)
• M11: 1,182,721 km (0.086 R)
• M12: 1,333,815 km (0.113 R)
• M13: 1,401,283 km (0.108 R)
• M14: 1,474,287 km (0.115 R)
• M15: 1,557,314 km (0.113 R)
• M16: 1,678,339 km (0.05 R)
• M17: 1,793,230 km (0.089 R)
• M18: 1,868,178 km (0.07 R)
• M19: 1,939,536 km (0.075 R)
• M20: 2,036,027 km (0.107 R)
• M21: 2,124,290 km (0.067 R)
• M22: 2,193,853 km (0.053 R)
• M23: 2,284,509 km (0.08 R)
• M24: 2,391,920 km (0.071 R)
• M25: 2,638,458 km (0.081 R)
• M26: 2,811,094 km (0.074 R)
• M27: 2,882,302 km (0.082 R)
• M28: 3,043,419 km (0.084 R)
• M29: 3,133,627 km (0.118 R)
• M30: 3,207,678 km (0.073 R)
• M31: 3,339,922 km (0.091 R)
• M32: 3,456,459 km (0.117 R)
• M33: 3,538,887 km (0.07 R)
• M34: 3,790,212 km (0.112 R)
• M35: 3,924,102 km (0.117 R)
• M36: 4,240,800 km (0.034 R)
• M37: 4,310,214 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.64 AU - 0.84 AU

Year: 424 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,718,399 km

• M1: 112,797 km (0.087 R)
• M2: 184,155 km (0.037 R)
• M3: 257,308 km (0.06 R)
• M4: 313,856 km (0.118 R)
• M5: 390,450 km (0.075 R)
• M6: 456,124 km (0.047 R)
• M7: 533,017 km (0.085 R)
• M8: 600,785 km (0.037 R)
• M9: 693,985 km (0.108 R)
• M10: 750,084 km (0.108 R)
• M11: 835,355 km (0.03 R)
• M12: 928,404 km (0.113 R)
• M13: 991,086 km (0.094 R)
• M14: 1,120,787 km (0.078 R)
• M15: 1,187,957 km (0.111 R)
• M16: 1,251,835 km (0.112 R)
• M17: 1,354,758 km (0.077 R)
• M18: 1,412,054 km (0.104 R)
• M19: 1,644,829 km (0.102 R)
• M20: 1,768,546 km (0.079 R)
• M21: 1,954,496 km (0.113 R)
• M22: 2,052,782 km (0.088 R)
• M23: 2,119,203 km (0.045 R)
• M24: 2,197,593 km (0.075 R)
• M25: 2,254,141 km (0.051 R)
• M26: 2,322,806 km (0.077 R)
• M27: 2,415,407 km (0.065 R)
• M28: 2,640,402 km (0.086 R)
• M29: 2,743,176 km (0.106 R)
• M30: 2,865,996 km (0.118 R)
• M31: 2,928,079 km (0.049 R)
• M32: 2,996,894 km (0.117 R)
• M33: 3,232,361 km (0.098 R)
• M34: 3,303,570 km (0.12 R)
• M35: 3,440,901 km (0.043 R)
• M36: 3,507,023 km (0.089 R)
• M37: 3,613,686 km (0.056 R)
• M38: 3,775,701 km (0.101 R)
• M39: 3,837,036 km (0.108 R)
• M40: 3,912,583 km (0.083 R)
• M41: 4,233,620 km (0.1 R)
• M42: 4,318,741 km (0.067 R)
• M43: 4,490,778 km (0.117 R)
• M44: 4,953,335 km (0.081 R)
• M45: 5,043,243 km (0.069 R)
• M46: 5,133,601 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 11.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 0.99 AU

Year: 486 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 52,718,399 km

• M1: 147,354 km (0.064 R)
• M2: 231,578 km (0.107 R)
• M3: 306,227 km (0.04 R)
• M4: 411,843 km (0.1 R)
• M5: 499,058 km (0.089 R)
• M6: 644,318 km (0.099 R)
• M7: 740,958 km (0.111 R)
• M8: 843,134 km (0.073 R)
• M9: 920,775 km (0.09 R)
• M10: 1,047,335 km (0.118 R)
• M11: 1,185,563 km (0.068 R)
• M12: 1,352,963 km (0.092 R)
• M13: 1,433,896 km (0.092 R)
• M14: 1,718,132 km (0.11 R)
• M15: 1,825,543 km (0.106 R)
• M16: 1,974,542 km (0.109 R)
• M17: 2,195,498 km (0.051 R)
• M18: 2,277,927 km (0.117 R)
• M19: 2,417,651 km (0.064 R)
• M20: 2,809,298 km (0.113 R)
• M21: 3,028,011 km (0.106 R)
• M22: 3,143,500 km (0.098 R)
• M23: 3,331,245 km (0.084 R)
• M24: 3,466,482 km (0.091 R)
• M25: 3,546,966 km (0.107 R)
• M26: 3,628,048 km (0.058 R)
• M27: 3,742,640 km (0.077 R)
• M28: 3,816,840 km (0.115 R)
• M29: 4,051,260 km (0.12 R)
• M30: 4,153,136 km (0.054 R)
• M31: 4,281,790 km (0.081 R)
• M32: 4,385,611 km (0.102 R)
• M33: 4,587,120 km (0.094 R)
• M34: 4,684,657 km (0.067 R)
• M35: 4,845,625 km (0.088 R)
• M36: 5,017,513 km (0.086 R)
• M37: 5,145,419 km (0.061 R)
• M38: 5,330,322 km (0.09 R)
• M39: 5,460,921 km (0.104 R)
• M40: 5,696,837 km (0.059 R)
• M41: 5,868,874 km (0.12 R)
• M42: 5,955,641 km (0.067 R)
• M43: 6,052,431 km (0.051 R)
• M44: 6,326,195 km (0.115 R)
• M45: 6,524,412 km (0.076 R)
• M46: 6,704,528 km (0.11 R)
• M47: 6,815,380 km (0.052 R)
• M48: 6,916,658 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187

Radius: 6.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.45 AU - 12.17 AU

Year: 22076 Days

Day: 19.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 52,718,399 km

• M1: 187,297 km (0.084 R)
• M2: 1,249,591 km (0.095 R)
• M3: 1,795,623 km (0.051 R)
• M4: 1,897,350 km (0.12 R)
• M5: 2,351,529 km (0.064 R)
• M6: 3,386,746 km (0.051 R)
• M7: 6,000,969 km (0.106 R)
• M8: 6,192,454 km (0.101 R)
• M9: 6,425,079 km (0.11 R)
• M10: 7,465,682 km (0.109 R)
• M11: 9,254,124 km (0.078 R)
• M12: 10,104,738 km (0.032 R)
• M13: 11,592,937 km (0.1 R)
• M14: 12,168,440 km (0.095 R)
• M15: 13,597,399 km (0.104 R)
• M16: 14,255,032 km (0.098 R)
• M17: 15,864,705 km (0.111 R)
• M18: 16,023,428 km (0.048 R)
• M19: 16,933,282 km (0.092 R)
• M20: 17,476,322 km (0.117 R)
• M21: 17,969,995 km (0.046 R)
• M22: 20,275,897 km (0.106 R)
• M23: 20,794,553 km (0.078 R)
• M24: 21,084,473 km (0.101 R)
• M25: 22,021,405 km (0.101 R)
• M26: 23,693,311 km (0.096 R)
• M27: 24,483,487 km (0.116 R)
• M28: 24,851,049 km (0.088 R)
• M29: 25,158,772 km (0.056 R)
• M30: 25,405,758 km (0.111 R)
• M31: 25,840,040 km (0.113 R)
• M32: 26,151,802 km (0.088 R)
• M33: 26,214,334 km (0.033 R)
• M34: 26,716,085 km (0.08 R)
• M35: 27,538,126 km (0.03 R)
• M36: 29,336,890 km (0.08 R)
• M37: 30,579,002 km (0.093 R)
• M38: 34,269,880 km (0.045 R)
• M39: 34,818,456 km (0.105 R)
• M40: 36,760,834 km (0.083 R)
• M41: 39,237,876 km (0.078 R)
• M42: 39,883,540 km (0.079 R)
• M43: 40,749,862 km (0.084 R)
• M44: 41,040,081 km (0.11 R)
• M45: 43,090,171 km (0.076 R)
• M46: 44,053,282 km (0.102 R)
• M47: 44,351,131 km (0.069 R)
• M48: 46,833,259 km (0.075 R)
• M49: 47,746,853 km (0.106 R)
• M50: 48,743,474 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit