🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 12.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 451 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 29,637,405 km

• M1: 185,801 km (0.074 R)
• M2: 282,890 km (0.116 R)
• M3: 418,874 km (0.094 R)
• M4: 503,247 km (0.12 R)
• M5: 606,021 km (0.108 R)
• M6: 844,779 km (0.072 R)
• M7: 976,276 km (0.114 R)
• M8: 1,067,979 km (0.112 R)
• M9: 1,153,400 km (0.104 R)
• M10: 1,231,340 km (0.08 R)
• M11: 1,351,766 km (0.12 R)
• M12: 1,429,258 km (0.103 R)
• M13: 1,556,416 km (0.09 R)
• M14: 1,649,017 km (0.072 R)
• M15: 1,737,878 km (0.111 R)
• M16: 1,897,350 km (0.066 R)
• M17: 1,990,848 km (0.066 R)
• M18: 2,073,875 km (0.056 R)
• M19: 2,194,601 km (0.059 R)
• M20: 2,355,269 km (0.045 R)
• M21: 2,616,766 km (0.046 R)
• M22: 2,887,837 km (0.065 R)
• M23: 3,043,868 km (0.086 R)
• M24: 3,140,359 km (0.082 R)
• M25: 3,251,809 km (0.059 R)
• M26: 3,428,783 km (0.074 R)
• M27: 3,558,185 km (0.032 R)
• M28: 3,696,563 km (0.041 R)
• M29: 3,978,855 km (0.102 R)
• M30: 4,107,359 km (0.099 R)
• M31: 4,214,322 km (0.109 R)
• M32: 4,525,036 km (0.099 R)
• M33: 4,651,447 km (0.1 R)
• M34: 4,739,111 km (0.119 R)
• M35: 4,835,302 km (0.035 R)
• M36: 4,948,398 km (0.089 R)
• M37: 5,070,470 km (0.034 R)
• M38: 5,326,133 km (0.112 R)
• M39: 5,426,364 km (0.083 R)
• M40: 5,611,566 km (0.092 R)
• M41: 5,764,604 km (0.056 R)
• M42: 5,841,797 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 13.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.81 AU - 1.15 AU

Year: 647 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,637,405 km

• M1: 172,038 km (0.04 R)
• M2: 357,689 km (0.056 R)
• M3: 486,343 km (0.071 R)
• M4: 581,188 km (0.072 R)
• M5: 697,575 km (0.116 R)
• M6: 847,173 km (0.025 R)
• M7: 1,083,837 km (0.046 R)
• M8: 1,324,988 km (0.033 R)
• M9: 1,426,565 km (0.115 R)
• M10: 1,523,505 km (0.111 R)
• M11: 1,756,129 km (0.115 R)
• M12: 2,204,474 km (0.115 R)
• M13: 2,313,531 km (0.118 R)
• M14: 2,428,871 km (0.11 R)
• M15: 2,532,542 km (0.106 R)
• M16: 2,786,709 km (0.054 R)
• M17: 2,981,785 km (0.075 R)
• M18: 3,270,509 km (0.099 R)
• M19: 3,395,722 km (0.074 R)
• M20: 3,507,172 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 14.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.59 AU - 4.05 AU

Year: 4979 Days

Day: 10.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 29,637,405 km

• M1: 178,620 km (0.034 R)
• M2: 294,558 km (0.04 R)
• M3: 414,087 km (0.114 R)
• M4: 594,053 km (0.083 R)
• M5: 1,054,216 km (0.065 R)
• M6: 1,329,775 km (0.113 R)
• M7: 1,444,218 km (0.088 R)
• M8: 1,629,420 km (0.046 R)
• M9: 1,766,751 km (0.081 R)
• M10: 1,865,336 km (0.106 R)
• M11: 2,097,811 km (0.086 R)
• M12: 2,324,751 km (0.054 R)
• M13: 2,869,437 km (0.118 R)
• M14: 3,260,486 km (0.06 R)
• M15: 3,418,311 km (0.068 R)
• M16: 4,018,797 km (0.101 R)
• M17: 4,207,291 km (0.106 R)
• M18: 4,398,925 km (0.102 R)
• M19: 4,613,000 km (0.105 R)
• M20: 4,790,722 km (0.078 R)
• M21: 5,031,425 km (0.088 R)
• M22: 5,317,307 km (0.088 R)
• M23: 5,503,855 km (0.092 R)
• M24: 6,141,741 km (0.044 R)
• M25: 6,491,650 km (0.094 R)
• M26: 6,983,528 km (0.079 R)
• M27: 7,256,993 km (0.073 R)
• M28: 7,744,083 km (0.12 R)
• M29: 8,169,989 km (0.114 R)
• M30: 8,385,858 km (0.102 R)
• M31: 8,482,498 km (0.109 R)
• M32: 9,293,319 km (0.077 R)
• M33: 9,393,250 km (0.117 R)
• M34: 9,518,763 km (0.09 R)
• M35: 10,052,079 km (0.113 R)
• M36: 10,725,719 km (0.041 R)
• M37: 12,861,378 km (0.093 R)
• M38: 14,020,462 km (0.087 R)
• M39: 15,006,910 km (0.103 R)
• M40: 15,153,816 km (0.11 R)
• M41: 15,716,752 km (0.09 R)
• M42: 16,316,640 km (0.105 R)
• M43: 17,077,046 km (0.092 R)
• M44: 19,108,136 km (0.079 R)
• M45: 19,203,729 km (0.092 R)
• M46: 19,748,265 km (0.099 R)
• M47: 20,265,575 km (0.111 R)
• M48: 20,852,896 km (0.105 R)
• M49: 22,211,394 km (0.103 R)
• M50: 22,479,773 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 11.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.53 AU - 5.75 AU

Year: 6665 Days

Day: 12.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,637,405 km

• M1: 203,902 km (0.068 R)
• M2: 380,278 km (0.107 R)
• M3: 504,145 km (0.093 R)
• M4: 774,468 km (0.1 R)
• M5: 1,176,587 km (0.032 R)
• M6: 1,324,540 km (0.052 R)
• M7: 1,400,984 km (0.086 R)
• M8: 1,979,030 km (0.119 R)
• M9: 2,248,157 km (0.118 R)
• M10: 2,377,858 km (0.082 R)
• M11: 2,586,846 km (0.117 R)
• M12: 2,742,727 km (0.103 R)
• M13: 3,105,053 km (0.111 R)
• M14: 3,312,994 km (0.054 R)
• M15: 3,525,573 km (0.119 R)
• M16: 3,830,902 km (0.075 R)
• M17: 4,467,292 km (0.109 R)
• M18: 5,234,729 km (0.112 R)
• M19: 5,508,194 km (0.119 R)
• M20: 5,634,005 km (0.118 R)
• M21: 5,786,146 km (0.103 R)
• M22: 6,017,126 km (0.11 R)
• M23: 6,251,246 km (0.113 R)
• M24: 6,594,573 km (0.067 R)
• M25: 6,755,092 km (0.118 R)
• M26: 6,944,184 km (0.084 R)
• M27: 8,229,379 km (0.098 R)
• M28: 8,315,846 km (0.065 R)
• M29: 8,489,530 km (0.068 R)
• M30: 8,928,899 km (0.058 R)
• M31: 9,136,540 km (0.104 R)
• M32: 9,829,926 km (0.082 R)
• M33: 9,982,965 km (0.12 R)
• M34: 10,167,718 km (0.071 R)
• M35: 10,571,633 km (0.106 R)
• M36: 10,759,976 km (0.073 R)
• M37: 11,012,647 km (0.088 R)
• M38: 11,171,670 km (0.092 R)
• M39: 11,620,763 km (0.107 R)
• M40: 12,207,037 km (0.075 R)
• M41: 12,305,771 km (0.066 R)
• M42: 12,404,655 km (0.114 R)
• M43: 12,970,135 km (0.109 R)
• M44: 13,374,498 km (0.109 R)
• M45: 13,646,318 km (0.084 R)
• M46: 13,885,674 km (0.073 R)
• M47: 14,264,755 km (0.104 R)
• M48: 14,542,409 km (0.07 R)
• M49: 14,857,163 km (0.096 R)
• M50: 14,962,480 km (0.036 R)
• M51: 16,791,912 km (0.079 R)
• M52: 16,938,369 km (0.046 R)
• M53: 17,048,473 km (0.114 R)
• M54: 17,195,677 km (0.114 R)
• M55: 17,306,379 km (0.107 R)
• M56: 17,788,683 km (0.115 R)
• M57: 17,975,381 km (0.077 R)
• M58: 18,728,756 km (0.107 R)
• M59: 18,956,893 km (0.113 R)
• M60: 19,338,966 km (0.054 R)
• M61: 19,607,943 km (0.048 R)
• M62: 20,383,308 km (0.074 R)
• M63: 20,892,689 km (0.1 R)
• M64: 21,050,365 km (0.108 R)
• M65: 21,446,052 km (0.109 R)
• M66: 22,526,597 km (0.115 R)
• M67: 22,890,718 km (0.108 R)
• M68: 23,501,975 km (0.103 R)
• M69: 24,532,704 km (0.074 R)
• M70: 25,831,214 km (0.117 R)
• M71: 25,915,737 km (0.033 R)
• M72: 26,212,389 km (0.037 R)
• M73: 26,424,968 km (0.095 R)
• M74: 27,238,032 km (0.089 R)
• M75: 28,538,337 km (0.114 R)
• M76: 29,460,608 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit