🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.9

Radius: 12.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.16 AU

Year: 627 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,281,910 km

• M1: 165,306 km (0.075 R)
• M2: 263,143 km (0.092 R)
• M3: 351,106 km (0.059 R)
• M4: 517,010 km (0.099 R)
• M5: 609,761 km (0.106 R)
• M6: 709,244 km (0.055 R)
• M7: 845,826 km (0.064 R)
• M8: 936,183 km (0.069 R)
• M9: 1,097,899 km (0.114 R)
• M10: 1,212,940 km (0.081 R)
• M11: 1,348,176 km (0.106 R)
• M12: 1,477,728 km (0.061 R)
• M13: 1,605,933 km (0.111 R)
• M14: 1,703,172 km (0.065 R)
• M15: 1,850,077 km (0.084 R)
• M16: 1,958,535 km (0.049 R)
• M17: 2,087,788 km (0.113 R)
• M18: 2,309,791 km (0.056 R)
• M19: 2,387,732 km (0.117 R)
• M20: 2,493,198 km (0.059 R)
• M21: 2,586,697 km (0.086 R)
• M22: 2,742,877 km (0.087 R)
• M23: 2,839,667 km (0.093 R)
• M24: 3,015,145 km (0.034 R)
• M25: 3,100,715 km (0.094 R)
• M26: 3,325,710 km (0.098 R)
• M27: 3,414,272 km (0.047 R)
• M28: 3,571,051 km (0.116 R)
• M29: 3,654,227 km (0.092 R)
• M30: 3,776,299 km (0.075 R)
• M31: 3,977,807 km (0.113 R)
• M32: 4,064,125 km (0.103 R)
• M33: 4,158,970 km (0.056 R)
• M34: 4,644,565 km (0.085 R)
• M35: 4,910,999 km (0.074 R)
• M36: 5,071,667 km (0.113 R)
• M37: 5,311,472 km (0.091 R)
• M38: 5,651,957 km (0.12 R)
• M39: 5,802,602 km (0.105 R)
• M40: 5,963,570 km (0.086 R)
• M41: 6,080,854 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 13.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.33 AU - 1.47 AU

Year: 1087 Days

Day: 14.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,281,910 km

• M1: 169,046 km (0.043 R)
• M2: 286,929 km (0.116 R)
• M3: 450,738 km (0.064 R)
• M4: 534,663 km (0.051 R)
• M5: 631,901 km (0.108 R)
• M6: 866,172 km (0.119 R)
• M7: 949,797 km (0.083 R)
• M8: 1,052,421 km (0.08 R)
• M9: 1,146,817 km (0.114 R)
• M10: 1,231,340 km (0.108 R)
• M11: 1,512,285 km (0.077 R)
• M12: 1,644,081 km (0.057 R)
• M13: 1,814,473 km (0.104 R)
• M14: 1,899,295 km (0.107 R)
• M15: 2,173,059 km (0.096 R)
• M16: 2,361,103 km (0.083 R)
• M17: 2,521,023 km (0.068 R)
• M18: 2,616,467 km (0.068 R)
• M19: 2,707,422 km (0.112 R)
• M20: 2,816,928 km (0.078 R)
• M21: 2,981,037 km (0.087 R)
• M22: 3,130,335 km (0.085 R)
• M23: 3,399,312 km (0.1 R)
• M24: 3,511,511 km (0.025 R)
• M25: 4,045,276 km (0.117 R)
• M26: 4,137,877 km (0.107 R)
• M27: 4,413,287 km (0.104 R)
• M28: 4,535,957 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.2

Radius: 12.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.97 AU - 2.69 AU

Year: 2333 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 21,281,910 km

• M1: 172,038 km (0.104 R)
• M2: 260,749 km (0.114 R)
• M3: 450,589 km (0.112 R)
• M4: 606,470 km (0.093 R)
• M5: 752,926 km (0.051 R)
• M6: 887,265 km (0.116 R)
• M7: 1,070,672 km (0.117 R)
• M8: 1,460,674 km (0.062 R)
• M9: 1,696,440 km (0.078 R)
• M10: 1,802,505 km (0.105 R)
• M11: 2,004,611 km (0.109 R)
• M12: 2,161,091 km (0.078 R)
• M13: 2,394,613 km (0.069 R)
• M14: 2,532,991 km (0.095 R)
• M15: 2,702,934 km (0.108 R)
• M16: 2,935,260 km (0.09 R)
• M17: 3,104,006 km (0.117 R)
• M18: 3,378,668 km (0.113 R)
• M19: 3,566,114 km (0.085 R)
• M20: 3,746,529 km (0.096 R)
• M21: 3,832,398 km (0.114 R)
• M22: 4,809,272 km (0.048 R)
• M23: 5,187,456 km (0.085 R)
• M24: 5,416,640 km (0.094 R)
• M25: 6,060,958 km (0.062 R)
• M26: 6,366,586 km (0.092 R)
• M27: 6,469,510 km (0.11 R)
• M28: 6,573,181 km (0.115 R)
• M29: 7,300,226 km (0.097 R)
• M30: 7,817,386 km (0.082 R)
• M31: 8,629,852 km (0.111 R)
• M32: 8,801,292 km (0.119 R)
• M33: 9,075,205 km (0.084 R)
• M34: 9,439,775 km (0.081 R)
• M35: 9,601,640 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.2

Radius: 12.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.17 AU - 2.93 AU

Year: 2671 Days

Day: 13 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,281,910 km

• M1: 156,031 km (0.042 R)
• M2: 269,575 km (0.052 R)
• M3: 376,388 km (0.061 R)
• M4: 579,542 km (0.095 R)
• M5: 935,585 km (0.115 R)
• M6: 1,144,573 km (0.088 R)
• M7: 1,648,120 km (0.073 R)
• M8: 1,727,556 km (0.119 R)
• M9: 1,945,520 km (0.099 R)
• M10: 2,684,983 km (0.113 R)
• M11: 2,890,829 km (0.062 R)
• M12: 3,052,694 km (0.078 R)
• M13: 3,151,279 km (0.083 R)
• M14: 3,318,081 km (0.095 R)
• M15: 3,453,766 km (0.067 R)
• M16: 3,660,660 km (0.096 R)
• M17: 4,032,710 km (0.094 R)
• M18: 4,566,475 km (0.067 R)
• M19: 4,717,718 km (0.097 R)
• M20: 4,832,310 km (0.03 R)
• M21: 4,986,546 km (0.119 R)
• M22: 5,103,382 km (0.092 R)
• M23: 5,379,390 km (0.097 R)
• M24: 5,823,097 km (0.059 R)
• M25: 6,070,083 km (0.102 R)
• M26: 6,553,284 km (0.076 R)
• M27: 6,853,527 km (0.083 R)
• M28: 6,940,144 km (0.094 R)
• M29: 7,356,625 km (0.088 R)
• M30: 8,468,287 km (0.069 R)
• M31: 8,819,094 km (0.109 R)
• M32: 9,583,389 km (0.041 R)
• M33: 9,728,948 km (0.057 R)
• M34: 10,219,928 km (0.089 R)
• M35: 11,302,867 km (0.043 R)
• M36: 11,715,159 km (0.08 R)
• M37: 12,132,387 km (0.083 R)
• M38: 12,316,393 km (0.115 R)
• M39: 12,395,530 km (0.092 R)
• M40: 12,901,021 km (0.116 R)
• M41: 13,061,988 km (0.089 R)
• M42: 13,169,699 km (0.103 R)
• M43: 13,413,095 km (0.112 R)
• M44: 13,603,533 km (0.03 R)
• M45: 13,685,363 km (0.1 R)
• M46: 13,767,342 km (0.098 R)
• M47: 13,849,621 km (0.082 R)
• M48: 14,042,004 km (0.093 R)
• M49: 14,235,434 km (0.085 R)
• M50: 15,073,930 km (0.072 R)
• M51: 15,300,272 km (0.076 R)
• M52: 15,413,966 km (0.117 R)
• M53: 15,785,119 km (0.113 R)
• M54: 15,871,137 km (0.066 R)
• M55: 16,159,113 km (0.032 R)
• M56: 16,332,796 km (0.062 R)
• M57: 16,448,884 km (0.045 R)
• M58: 16,623,615 km (0.119 R)
• M59: 16,711,129 km (0.114 R)
• M60: 17,210,337 km (0.041 R)
• M61: 17,447,001 km (0.114 R)
• M62: 17,595,402 km (0.048 R)
• M63: 17,833,712 km (0.041 R)
• M64: 18,043,298 km (0.075 R)
• M65: 18,253,483 km (0.037 R)
• M66: 18,464,566 km (0.102 R)
• M67: 19,717,299 km (0.056 R)
• M68: 20,026,966 km (0.072 R)
• M69: 20,120,166 km (0.088 R)
• M70: 21,092,103 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 19,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit