🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 11.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 297 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,498,654 km

• M1: 142,268 km (0.113 R)
• M2: 214,374 km (0.11 R)
• M3: 292,314 km (0.047 R)
• M4: 364,570 km (0.101 R)
• M5: 440,715 km (0.027 R)
• M6: 561,441 km (0.096 R)
• M7: 656,884 km (0.025 R)
• M8: 728,093 km (0.107 R)
• M9: 802,293 km (0.12 R)
• M10: 932,294 km (0.078 R)
• M11: 1,017,266 km (0.095 R)
• M12: 1,152,053 km (0.11 R)
• M13: 1,319,752 km (0.113 R)
• M14: 1,475,783 km (0.054 R)
• M15: 1,552,228 km (0.032 R)
• M16: 1,638,246 km (0.116 R)
• M17: 1,721,722 km (0.1 R)
• M18: 1,802,505 km (0.09 R)
• M19: 1,880,146 km (0.059 R)
• M20: 2,007,753 km (0.096 R)
• M21: 2,079,410 km (0.116 R)
• M22: 2,216,292 km (0.119 R)
• M23: 2,337,467 km (0.112 R)
• M24: 2,470,310 km (0.065 R)
• M25: 2,562,013 km (0.115 R)
• M26: 2,704,131 km (0.094 R)
• M27: 2,783,717 km (0.084 R)
• M28: 2,869,287 km (0.118 R)
• M29: 2,950,519 km (0.082 R)
• M30: 3,022,176 km (0.116 R)
• M31: 3,125,698 km (0.083 R)
• M32: 3,405,895 km (0.077 R)
• M33: 3,628,347 km (0.106 R)
• M34: 3,738,600 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 13.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.11 AU - 1.39 AU

Year: 965 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,498,654 km

• M1: 189,391 km (0.026 R)
• M2: 283,787 km (0.054 R)
• M3: 542,591 km (0.091 R)
• M4: 648,357 km (0.119 R)
• M5: 762,351 km (0.103 R)
• M6: 896,241 km (0.112 R)
• M7: 1,019,659 km (0.083 R)
• M8: 1,129,464 km (0.052 R)
• M9: 1,236,875 km (0.038 R)
• M10: 1,433,447 km (0.066 R)
• M11: 1,610,720 km (0.034 R)
• M12: 1,702,125 km (0.059 R)
• M13: 1,795,324 km (0.08 R)
• M14: 1,890,468 km (0.095 R)
• M15: 1,987,258 km (0.042 R)
• M16: 2,069,387 km (0.11 R)
• M17: 2,245,464 km (0.035 R)
• M18: 2,348,387 km (0.051 R)
• M19: 2,604,050 km (0.049 R)
• M20: 2,776,536 km (0.077 R)
• M21: 2,868,838 km (0.09 R)
• M22: 2,981,037 km (0.108 R)
• M23: 3,085,306 km (0.058 R)
• M24: 3,434,917 km (0.092 R)
• M25: 3,766,874 km (0.12 R)
• M26: 3,859,326 km (0.12 R)
• M27: 4,109,304 km (0.091 R)
• M28: 4,204,448 km (0.092 R)
• M29: 4,386,359 km (0.106 R)
• M30: 4,527,131 km (0.101 R)
• M31: 5,438,631 km (0.089 R)
• M32: 5,578,355 km (0.115 R)
• M33: 5,672,302 km (0.114 R)
• M34: 5,766,848 km (0.087 R)
• M35: 6,029,243 km (0.082 R)
• M36: 6,198,289 km (0.101 R)
• M37: 6,590,833 km (0.071 R)
• M38: 6,928,326 km (0.048 R)
• M39: 7,646,396 km (0.111 R)
• M40: 7,935,120 km (0.092 R)
• M41: 8,107,307 km (0.087 R)
• M42: 8,321,082 km (0.09 R)
• M43: 8,482,648 km (0.101 R)
• M44: 8,836,297 km (0.082 R)
• M45: 9,083,882 km (0.074 R)
• M46: 9,264,147 km (0.114 R)
• M47: 9,347,773 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 12.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.89 AU - 2.61 AU

Year: 2330 Days

Day: 12.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 12,498,654 km

• M1: 153,487 km (0.08 R)
• M2: 290,070 km (0.045 R)
• M3: 370,404 km (0.108 R)
• M4: 506,987 km (0.109 R)
• M5: 602,131 km (0.07 R)
• M6: 692,788 km (0.119 R)
• M7: 807,380 km (0.102 R)
• M8: 883,525 km (0.112 R)
• M9: 969,095 km (0.097 R)
• M10: 1,092,513 km (0.088 R)
• M11: 1,199,775 km (0.053 R)
• M12: 1,386,922 km (0.077 R)
• M13: 1,632,711 km (0.086 R)
• M14: 1,731,895 km (0.074 R)
• M15: 1,833,023 km (0.098 R)
• M16: 2,032,736 km (0.092 R)
• M17: 2,239,929 km (0.061 R)
• M18: 2,332,081 km (0.112 R)
• M19: 2,587,744 km (0.089 R)
• M20: 2,792,992 km (0.061 R)
• M21: 2,902,647 km (0.108 R)
• M22: 3,419,658 km (0.069 R)
• M23: 3,667,242 km (0.076 R)
• M24: 3,754,757 km (0.096 R)
• M25: 3,887,301 km (0.111 R)
• M26: 4,168,694 km (0.106 R)
• M27: 4,609,260 km (0.051 R)
• M28: 4,715,774 km (0.081 R)
• M29: 4,811,217 km (0.119 R)
• M30: 4,979,814 km (0.072 R)
• M31: 5,174,890 km (0.112 R)
• M32: 5,298,009 km (0.115 R)
• M33: 5,673,649 km (0.047 R)
• M34: 5,826,239 km (0.028 R)
• M35: 6,096,712 km (0.116 R)
• M36: 6,227,011 km (0.117 R)
• M37: 6,516,932 km (0.117 R)
• M38: 6,623,446 km (0.107 R)
• M39: 6,987,268 km (0.095 R)
• M40: 7,496,648 km (0.117 R)
• M41: 7,692,472 km (0.118 R)
• M42: 7,833,393 km (0.105 R)
• M43: 8,319,138 km (0.113 R)
• M44: 8,449,288 km (0.099 R)
• M45: 8,536,503 km (0.074 R)
• M46: 8,638,529 km (0.108 R)
• M47: 8,726,493 km (0.114 R)
• M48: 8,814,606 km (0.116 R)
• M49: 9,065,930 km (0.073 R)
• M50: 9,170,200 km (0.073 R)
• M51: 9,289,729 km (0.056 R)
• M52: 9,470,144 km (0.093 R)
• M53: 9,819,006 km (0.071 R)
• M54: 10,110,422 km (0.068 R)
• M55: 10,435,947 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 9.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.48 AU - 3.3 AU

Year: 3391 Days

Day: 12.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 12,498,654 km

• M1: 114,742 km (0.053 R)
• M2: 172,486 km (0.086 R)
• M3: 244,593 km (0.116 R)
• M4: 314,904 km (0.109 R)
• M5: 379,081 km (0.101 R)
• M6: 541,843 km (0.086 R)
• M7: 784,042 km (0.12 R)
• M8: 899,532 km (0.099 R)
• M9: 1,205,460 km (0.105 R)
• M10: 1,314,666 km (0.072 R)
• M11: 1,400,984 km (0.03 R)
• M12: 1,570,478 km (0.119 R)
• M13: 1,662,481 km (0.119 R)
• M14: 1,746,854 km (0.052 R)
• M15: 1,871,170 km (0.066 R)
• M16: 2,008,651 km (0.119 R)
• M17: 2,078,513 km (0.074 R)
• M18: 2,272,691 km (0.081 R)
• M19: 2,335,223 km (0.108 R)
• M20: 2,483,474 km (0.086 R)
• M21: 2,744,971 km (0.107 R)
• M22: 2,969,667 km (0.106 R)
• M23: 3,165,491 km (0.089 R)
• M24: 4,168,694 km (0.08 R)
• M25: 4,271,468 km (0.108 R)
• M26: 4,414,334 km (0.096 R)
• M27: 4,933,439 km (0.109 R)
• M28: 5,429,804 km (0.106 R)
• M29: 5,927,666 km (0.093 R)
• M30: 6,204,123 km (0.1 R)
• M31: 6,351,327 km (0.069 R)
• M32: 6,574,378 km (0.086 R)
• M33: 6,679,395 km (0.115 R)
• M34: 6,830,340 km (0.114 R)
• M35: 7,012,849 km (0.061 R)
• M36: 7,150,928 km (0.067 R)
• M37: 7,460,895 km (0.065 R)
• M38: 7,949,930 km (0.071 R)
• M39: 8,319,586 km (0.107 R)
• M40: 9,495,874 km (0.116 R)
• M41: 9,699,776 km (0.099 R)
• M42: 9,785,197 km (0.086 R)
• M43: 10,025,750 km (0.09 R)
• M44: 10,146,625 km (0.114 R)
• M45: 10,989,310 km (0.113 R)
• M46: 11,221,336 km (0.027 R)
• M47: 11,437,056 km (0.079 R)
• M48: 11,763,030 km (0.033 R)
• M49: 12,055,494 km (0.057 R)
• M50: 12,294,851 km (0.079 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: 291 - 11,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit