🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 13.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.66 AU - 0.72 AU

Year: 389 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 32,137,478 km

• M1: 172,935 km (0.107 R)
• M2: 284,535 km (0.074 R)
• M3: 392,994 km (0.089 R)
• M4: 539,600 km (0.119 R)
• M5: 661,073 km (0.028 R)
• M6: 821,442 km (0.089 R)
• M7: 1,143,077 km (0.109 R)
• M8: 1,231,190 km (0.071 R)
• M9: 1,365,529 km (0.09 R)
• M10: 1,530,536 km (0.11 R)
• M11: 1,655,001 km (0.112 R)
• M12: 1,777,522 km (0.1 R)
• M13: 1,908,869 km (0.079 R)
• M14: 2,066,395 km (0.107 R)
• M15: 2,170,067 km (0.082 R)
• M16: 2,400,896 km (0.054 R)
• M17: 2,658,653 km (0.102 R)
• M18: 2,848,493 km (0.1 R)
• M19: 3,023,223 km (0.109 R)
• M20: 3,188,379 km (0.092 R)
• M21: 3,383,605 km (0.113 R)
• M22: 3,479,347 km (0.114 R)
• M23: 3,569,106 km (0.061 R)
• M24: 3,694,619 km (0.068 R)
• M25: 3,800,384 km (0.112 R)
• M26: 4,065,771 km (0.089 R)
• M27: 4,182,457 km (0.12 R)
• M28: 4,337,441 km (0.111 R)
• M29: 4,501,699 km (0.07 R)
• M30: 4,630,054 km (0.104 R)
• M31: 4,736,867 km (0.069 R)
• M32: 4,883,024 km (0.056 R)
• M33: 4,999,411 km (0.117 R)
• M34: 5,101,138 km (0.096 R)
• M35: 5,227,249 km (0.118 R)
• M36: 5,322,543 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 8.2

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 485 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,137,478 km

• M1: 117,883 km (0.03 R)
• M2: 226,491 km (0.104 R)
• M3: 279,748 km (0.053 R)
• M4: 379,081 km (0.065 R)
• M5: 469,289 km (0.107 R)
• M6: 567,574 km (0.114 R)
• M7: 630,106 km (0.106 R)
• M8: 847,322 km (0.111 R)
• M9: 915,090 km (0.107 R)
• M10: 1,000,211 km (0.047 R)
• M11: 1,056,759 km (0.107 R)
• M12: 1,119,590 km (0.113 R)
• M13: 1,183,918 km (0.102 R)
• M14: 1,305,092 km (0.098 R)
• M15: 1,430,455 km (0.075 R)
• M16: 1,530,087 km (0.089 R)
• M17: 1,824,196 km (0.067 R)
• M18: 2,017,178 km (0.061 R)
• M19: 2,089,583 km (0.092 R)
• M20: 2,381,149 km (0.098 R)
• M21: 2,450,862 km (0.072 R)
• M22: 2,514,142 km (0.039 R)
• M23: 2,570,989 km (0.101 R)
• M24: 2,649,677 km (0.113 R)
• M25: 2,714,753 km (0.116 R)
• M26: 2,935,409 km (0.068 R)
• M27: 3,169,680 km (0.033 R)
• M28: 3,223,535 km (0.118 R)
• M29: 3,355,331 km (0.028 R)
• M30: 3,465,285 km (0.064 R)
• M31: 3,520,636 km (0.103 R)
• M32: 3,576,436 km (0.078 R)
• M33: 3,656,471 km (0.091 R)
• M34: 3,745,332 km (0.096 R)
• M35: 3,925,149 km (0.113 R)
• M36: 4,032,710 km (0.04 R)
• M37: 4,107,808 km (0.106 R)
• M38: 4,183,355 km (0.078 R)
• M39: 4,267,878 km (0.117 R)
• M40: 4,568,121 km (0.114 R)
• M41: 4,664,013 km (0.117 R)
• M42: 4,830,964 km (0.11 R)
• M43: 4,902,023 km (0.077 R)
• M44: 5,089,768 km (0.049 R)
• M45: 5,162,024 km (0.102 R)
• M46: 5,380,736 km (0.106 R)
• M47: 5,500,415 km (0.034 R)
• M48: 5,565,190 km (0.094 R)
• M49: 5,630,415 km (0.085 R)
• M50: 5,686,365 km (0.112 R)
• M51: 5,751,889 km (0.073 R)
• M52: 5,997,678 km (0.089 R)
• M53: 6,093,121 km (0.097 R)
• M54: 6,198,737 km (0.098 R)
• M55: 6,285,504 km (0.118 R)
• M56: 6,538,773 km (0.08 R)
• M57: 6,607,439 km (0.1 R)
• M58: 6,666,530 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 13.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.35 AU - 1.59 AU

Year: 1209 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,137,478 km

• M1: 182,509 km (0.058 R)
• M2: 331,210 km (0.115 R)
• M3: 417,528 km (0.092 R)
• M4: 574,306 km (0.094 R)
• M5: 674,537 km (0.083 R)
• M6: 795,861 km (0.083 R)
• M7: 1,039,556 km (0.042 R)
• M8: 1,232,986 km (0.12 R)
• M9: 1,317,209 km (0.12 R)
• M10: 1,537,118 km (0.061 R)
• M11: 1,788,443 km (0.107 R)
• M12: 1,983,518 km (0.085 R)
• M13: 2,342,403 km (0.11 R)
• M14: 2,448,768 km (0.118 R)
• M15: 2,959,495 km (0.08 R)
• M16: 3,063,316 km (0.079 R)
• M17: 3,180,301 km (0.045 R)
• M18: 3,298,783 km (0.077 R)
• M19: 3,564,618 km (0.116 R)
• M20: 3,862,767 km (0.082 R)
• M21: 3,951,179 km (0.097 R)
• M22: 4,117,532 km (0.084 R)
• M23: 4,312,308 km (0.072 R)
• M24: 4,496,762 km (0.111 R)
• M25: 4,928,651 km (0.057 R)
• M26: 5,177,433 km (0.104 R)
• M27: 5,388,067 km (0.106 R)
• M28: 5,544,247 km (0.098 R)
• M29: 5,759,817 km (0.089 R)
• M30: 5,890,416 km (0.097 R)
• M31: 6,199,186 km (0.095 R)
• M32: 6,303,306 km (0.083 R)
• M33: 6,438,094 km (0.108 R)
• M34: 6,679,994 km (0.064 R)
• M35: 6,817,325 km (0.056 R)
• M36: 6,986,669 km (0.115 R)
• M37: 7,110,536 km (0.07 R)
• M38: 7,885,902 km (0.032 R)
• M39: 8,079,931 km (0.068 R)
• M40: 8,177,618 km (0.108 R)
• M41: 8,275,605 km (0.115 R)
• M42: 8,423,407 km (0.107 R)
• M43: 8,522,441 km (0.083 R)
• M44: 8,654,985 km (0.074 R)
• M45: 8,838,392 km (0.085 R)
• M46: 9,040,050 km (0.073 R)
• M47: 9,294,366 km (0.101 R)
• M48: 9,413,745 km (0.05 R)
• M49: 9,516,519 km (0.115 R)
• M50: 9,757,820 km (0.114 R)
• M51: 9,914,150 km (0.112 R)
• M52: 10,600,655 km (0.034 R)
• M53: 10,797,077 km (0.068 R)
• M54: 11,157,458 km (0.118 R)
• M55: 11,430,175 km (0.072 R)
• M56: 11,668,484 km (0.116 R)
• M57: 11,815,988 km (0.12 R)
• M58: 11,908,439 km (0.106 R)
• M59: 12,094,090 km (0.048 R)
• M60: 12,224,540 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.1

Radius: 8.8

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.71 AU - 4.67 AU

Year: 5817 Days

Day: 7.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 32,137,478 km

• M1: 132,394 km (0.091 R)
• M2: 193,280 km (0.092 R)
• M3: 259,552 km (0.076 R)
• M4: 375,341 km (0.11 R)
• M5: 500,255 km (0.056 R)
• M6: 1,062,145 km (0.057 R)
• M7: 1,122,283 km (0.107 R)
• M8: 1,199,177 km (0.082 R)
• M9: 1,293,872 km (0.118 R)
• M10: 1,374,804 km (0.103 R)
• M11: 1,610,720 km (0.096 R)
• M12: 1,970,054 km (0.04 R)
• M13: 2,159,296 km (0.119 R)
• M14: 2,256,085 km (0.11 R)
• M15: 2,354,371 km (0.057 R)
• M16: 2,637,261 km (0.082 R)
• M17: 2,803,913 km (0.098 R)
• M18: 3,235,802 km (0.102 R)
• M19: 3,391,833 km (0.036 R)
• M20: 3,642,259 km (0.08 R)
• M21: 3,758,048 km (0.094 R)
• M22: 3,945,943 km (0.078 R)
• M23: 4,112,894 km (0.109 R)
• M24: 4,355,542 km (0.087 R)
• M25: 4,652,793 km (0.11 R)
• M26: 4,854,750 km (0.088 R)
• M27: 4,931,195 km (0.072 R)
• M28: 5,451,346 km (0.095 R)
• M29: 5,584,040 km (0.091 R)
• M30: 6,291,787 km (0.114 R)
• M31: 6,375,263 km (0.118 R)
• M32: 6,459,038 km (0.111 R)
• M33: 6,656,208 km (0.095 R)
• M34: 6,769,752 km (0.026 R)
• M35: 6,855,322 km (0.107 R)
• M36: 7,464,335 km (0.053 R)
• M37: 7,582,368 km (0.112 R)
• M38: 8,000,195 km (0.109 R)
• M39: 8,090,702 km (0.08 R)
• M40: 9,108,865 km (0.052 R)
• M41: 9,171,845 km (0.101 R)
• M42: 9,906,969 km (0.1 R)
• M43: 9,971,745 km (0.047 R)
• M44: 10,166,970 km (0.106 R)
• M45: 10,860,506 km (0.057 R)
• M46: 10,927,376 km (0.098 R)
• M47: 11,637,518 km (0.077 R)
• M48: 12,258,050 km (0.091 R)
• M49: 12,502,343 km (0.119 R)
• M50: 12,818,742 km (0.115 R)
• M51: 13,102,230 km (0.09 R)
• M52: 13,819,851 km (0.096 R)
• M53: 14,110,670 km (0.092 R)
• M54: 14,957,543 km (0.071 R)
• M55: 15,368,339 km (0.105 R)
• M56: 15,858,721 km (0.092 R)
• M57: 16,086,857 km (0.095 R)
• M58: 16,277,744 km (0.06 R)
• M59: 16,546,272 km (0.095 R)
• M60: 17,010,026 km (0.106 R)
• M61: 17,831,767 km (0.067 R)
• M62: 20,373,734 km (0.032 R)
• M63: 21,707,698 km (0.106 R)
• M64: 22,726,759 km (0.118 R)
• M65: 22,855,114 km (0.092 R)
• M66: 23,069,787 km (0.069 R)
• M67: 23,198,890 km (0.098 R)
• M68: 24,503,234 km (0.07 R)
• M69: 24,591,048 km (0.112 R)
• M70: 24,679,011 km (0.106 R)
• M71: 24,899,219 km (0.082 R)
• M72: 25,920,524 km (0.096 R)
• M73: 26,279,110 km (0.096 R)
• M74: 26,413,898 km (0.109 R)
• M75: 26,955,592 km (0.071 R)
• M76: 27,683,684 km (0.092 R)
• M77: 28,004,123 km (0.026 R)
• M78: 28,649,039 km (0.119 R)
• M79: 28,834,092 km (0.1 R)
• M80: 29,066,118 km (0.098 R)
• M81: 29,159,019 km (0.106 R)
• M82: 29,391,793 km (0.068 R)
• M83: 29,578,491 km (0.115 R)
• M84: 29,953,084 km (0.084 R)
• M85: 30,423,569 km (0.066 R)
• M86: 30,517,966 km (0.092 R)
• M87: 31,133,860 km (0.108 R)
• M88: 31,371,870 km (0.105 R)
• M89: 32,137,512 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit