🌌 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: 222.5

Radius: 8.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.66 AU - 0.72 AU

Year: 382 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,396,555 km

• M1: 107,860 km (0.119 R)
• M2: 214,972 km (0.119 R)
• M3: 283,039 km (0.105 R)
• M4: 337,194 km (0.115 R)
• M5: 403,017 km (0.101 R)
• M6: 461,509 km (0.094 R)
• M7: 591,211 km (0.099 R)
• M8: 665,262 km (0.117 R)
• M9: 761,304 km (0.111 R)
• M10: 817,403 km (0.076 R)
• M11: 875,148 km (0.07 R)
• M12: 1,188,705 km (0.072 R)
• M13: 1,752,838 km (0.116 R)
• M14: 1,811,780 km (0.06 R)
• M15: 1,914,404 km (0.069 R)
• M16: 2,001,320 km (0.103 R)
• M17: 2,192,955 km (0.091 R)
• M18: 2,270,447 km (0.119 R)
• M19: 2,489,458 km (0.115 R)
• M20: 2,603,901 km (0.105 R)
• M21: 2,877,964 km (0.073 R)
• M22: 3,054,041 km (0.111 R)
• M23: 3,140,807 km (0.067 R)
• M24: 3,197,355 km (0.063 R)
• M25: 3,343,064 km (0.105 R)
• M26: 3,485,630 km (0.051 R)
• M27: 3,657,219 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 11.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 391 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,396,555 km

• M1: 146,157 km (0.046 R)
• M2: 223,050 km (0.046 R)
• M3: 326,123 km (0.085 R)
• M4: 411,095 km (0.078 R)
• M5: 500,405 km (0.062 R)
• M6: 582,385 km (0.118 R)
• M7: 683,961 km (0.082 R)
• M8: 799,900 km (0.08 R)
• M9: 904,618 km (0.104 R)
• M10: 992,582 km (0.058 R)
• M11: 1,089,372 km (0.113 R)
• M12: 1,251,386 km (0.082 R)
• M13: 1,350,719 km (0.044 R)
• M14: 1,449,753 km (0.1 R)
• M15: 1,538,465 km (0.112 R)
• M16: 1,635,703 km (0.026 R)
• M17: 1,711,699 km (0.069 R)
• M18: 2,006,855 km (0.064 R)
• M19: 2,092,276 km (0.101 R)
• M20: 2,311,138 km (0.055 R)
• M21: 2,408,376 km (0.11 R)
• M22: 2,541,518 km (0.112 R)
• M23: 2,618,711 km (0.087 R)
• M24: 2,743,924 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 14.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.33 AU - 1.69 AU

Year: 1237 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,396,555 km

• M1: 178,171 km (0.076 R)
• M2: 296,952 km (0.072 R)
• M3: 414,835 km (0.083 R)
• M4: 525,837 km (0.106 R)
• M5: 653,144 km (0.075 R)
• M6: 776,263 km (0.109 R)
• M7: 955,631 km (0.113 R)
• M8: 1,045,390 km (0.037 R)
• M9: 1,250,489 km (0.083 R)
• M10: 1,448,107 km (0.084 R)
• M11: 1,562,101 km (0.085 R)
• M12: 1,757,625 km (0.118 R)
• M13: 1,870,422 km (0.032 R)
• M14: 2,064,151 km (0.114 R)
• M15: 2,351,978 km (0.117 R)
• M16: 2,561,864 km (0.082 R)
• M17: 2,685,581 km (0.109 R)
• M18: 2,800,173 km (0.107 R)
• M19: 2,939,000 km (0.08 R)
• M20: 3,160,105 km (0.078 R)
• M21: 3,281,429 km (0.1 R)
• M22: 3,375,078 km (0.119 R)
• M23: 3,493,409 km (0.104 R)
• M24: 3,637,173 km (0.117 R)
• M25: 3,831,949 km (0.111 R)
• M26: 4,130,846 km (0.108 R)
• M27: 4,238,556 km (0.079 R)
• M28: 4,360,180 km (0.112 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.3

Radius: 6.7

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.92 AU - 6.94 AU

Year: 9630 Days

Day: 23.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,396,555 km

• M1: 100,380 km (0.101 R)
• M2: 240,553 km (0.073 R)
• M3: 622,327 km (0.12 R)
• M4: 809,624 km (0.11 R)
• M5: 1,113,307 km (0.12 R)
• M6: 1,299,108 km (0.099 R)
• M7: 1,472,641 km (0.069 R)
• M8: 1,607,728 km (0.038 R)
• M9: 1,938,788 km (0.091 R)
• M10: 2,239,331 km (0.088 R)
• M11: 2,342,852 km (0.063 R)
• M12: 2,690,069 km (0.115 R)
• M13: 3,314,191 km (0.038 R)
• M14: 3,888,049 km (0.1 R)
• M15: 4,138,924 km (0.1 R)
• M16: 4,395,036 km (0.1 R)
• M17: 4,689,295 km (0.058 R)
• M18: 5,574,914 km (0.097 R)
• M19: 5,645,225 km (0.084 R)
• M20: 6,254,238 km (0.085 R)
• M21: 6,474,147 km (0.104 R)
• M22: 6,808,947 km (0.1 R)
• M23: 7,533,898 km (0.089 R)
• M24: 8,083,671 km (0.115 R)
• M25: 8,163,257 km (0.087 R)
• M26: 8,323,326 km (0.059 R)
• M27: 8,850,509 km (0.12 R)
• M28: 9,472,088 km (0.119 R)
• M29: 10,626,236 km (0.079 R)
• M30: 10,713,452 km (0.115 R)
• M31: 11,197,700 km (0.106 R)
• M32: 11,330,992 km (0.106 R)
• M33: 12,692,482 km (0.095 R)
• M34: 13,298,353 km (0.114 R)
• M35: 13,486,697 km (0.086 R)
• M36: 13,675,938 km (0.061 R)
• M37: 14,297,069 km (0.119 R)
• M38: 15,368,788 km (0.095 R)
• M39: 15,566,556 km (0.05 R)
• M40: 15,914,371 km (0.051 R)
• M41: 17,743,953 km (0.104 R)
• M42: 18,159,536 km (0.109 R)
• M43: 18,736,086 km (0.084 R)
• M44: 19,000,126 km (0.113 R)
• M45: 19,265,513 km (0.111 R)
• M46: 19,746,171 km (0.113 R)
• M47: 20,284,723 km (0.085 R)
• M48: 20,338,878 km (0.11 R)
• M49: 20,393,182 km (0.099 R)
• M50: 20,610,398 km (0.051 R)
• M51: 20,992,321 km (0.114 R)
• M52: 21,211,632 km (0.106 R)
• M53: 21,321,586 km (0.116 R)
• M54: 22,375,503 km (0.096 R)
• M55: 22,487,402 km (0.104 R)
• M56: 23,219,534 km (0.113 R)
• M57: 24,533,752 km (0.061 R)
• M58: 24,591,496 km (0.052 R)
• M59: 24,649,241 km (0.091 R)
• M60: 25,054,651 km (0.081 R)
• M61: 25,930,697 km (0.086 R)
• M62: 26,224,956 km (0.052 R)
• M63: 27,174,154 km (0.074 R)
• M64: 28,618,821 km (0.119 R)
• M65: 31,394,011 km (0.079 R)
• M66: 32,845,260 km (0.04 R)
• M67: 33,036,147 km (0.081 R)
• M68: 33,483,145 km (0.057 R)
• M69: 33,675,229 km (0.075 R)
• M70: 33,739,406 km (0.045 R)
• M71: 35,681,935 km (0.033 R)
• M72: 37,328,409 km (0.103 R)
• M73: 37,461,252 km (0.059 R)
• M74: 37,927,099 km (0.089 R)
• M75: 38,395,042 km (0.113 R)
• M76: 38,797,609 km (0.113 R)
• M77: 39,674,702 km (0.059 R)
• M78: 41,723,445 km (0.096 R)
• M79: 41,861,224 km (0.06 R)
• M80: 42,137,232 km (0.097 R)
• M81: 43,177,985 km (0.106 R)
• M82: 43,876,307 km (0.029 R)
• M83: 44,437,748 km (0.105 R)
• M84: 45,425,992 km (0.052 R)
• M85: 45,780,688 km (0.025 R)
• M86: 46,635,790 km (0.084 R)
• M87: 48,144,784 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.1

Radius: 7.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.91 AU - 10.17 AU

Year: 16642 Days

Day: 20 Hours

Environment

Temp: -241 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,396,555 km

• M1: 105,616 km (0.112 R)
• M2: 357,539 km (0.118 R)
• M3: 447,148 km (0.109 R)
• M4: 530,624 km (0.076 R)
• M5: 866,321 km (0.109 R)
• M6: 1,123,181 km (0.104 R)
• M7: 1,661,584 km (0.069 R)
• M8: 1,887,925 km (0.092 R)
• M9: 2,196,994 km (0.101 R)
• M10: 2,395,212 km (0.114 R)
• M11: 3,079,323 km (0.05 R)
• M12: 3,189,726 km (0.087 R)
• M13: 3,273,351 km (0.09 R)
• M14: 3,329,600 km (0.105 R)
• M15: 3,820,281 km (0.111 R)
• M16: 3,939,062 km (0.113 R)
• M17: 4,149,845 km (0.117 R)
• M18: 4,302,734 km (0.072 R)
• M19: 4,426,451 km (0.116 R)
• M20: 4,804,485 km (0.061 R)
• M21: 5,225,753 km (0.088 R)
• M22: 5,490,990 km (0.072 R)
• M23: 5,557,860 km (0.079 R)
• M24: 5,828,632 km (0.069 R)
• M25: 6,277,725 km (0.107 R)
• M26: 6,524,113 km (0.109 R)
• M27: 7,728,376 km (0.115 R)
• M28: 8,259,747 km (0.088 R)
• M29: 9,237,669 km (0.098 R)
• M30: 9,437,681 km (0.107 R)
• M31: 9,720,122 km (0.095 R)
• M32: 10,128,374 km (0.061 R)
• M33: 10,919,448 km (0.075 R)
• M34: 11,215,801 km (0.1 R)
• M35: 12,077,485 km (0.106 R)
• M36: 12,384,011 km (0.057 R)
• M37: 12,472,124 km (0.101 R)
• M38: 12,693,230 km (0.052 R)
• M39: 13,004,842 km (0.112 R)
• M40: 13,499,861 km (0.107 R)
• M41: 14,276,873 km (0.089 R)
• M42: 14,461,776 km (0.082 R)
• M43: 14,927,624 km (0.108 R)
• M44: 16,065,615 km (0.103 R)
• M45: 17,035,158 km (0.055 R)
• M46: 17,329,717 km (0.072 R)
• M47: 17,378,934 km (0.071 R)
• M48: 17,774,621 km (0.098 R)
• M49: 17,973,586 km (0.11 R)
• M50: 19,233,948 km (0.086 R)
• M51: 19,284,961 km (0.111 R)
• M52: 19,900,556 km (0.069 R)
• M53: 20,626,854 km (0.041 R)
• M54: 22,373,110 km (0.115 R)
• M55: 22,534,077 km (0.075 R)
• M56: 22,641,787 km (0.116 R)
• M57: 22,965,667 km (0.089 R)
• M58: 23,128,130 km (0.055 R)
• M59: 23,399,800 km (0.054 R)
• M60: 25,779,603 km (0.07 R)
• M61: 25,892,100 km (0.076 R)
• M62: 26,627,673 km (0.105 R)
• M63: 26,912,507 km (0.115 R)
• M64: 27,657,505 km (0.066 R)
• M65: 28,003,674 km (0.104 R)
• M66: 28,583,964 km (0.104 R)
• M67: 28,700,351 km (0.052 R)
• M68: 28,992,367 km (0.106 R)
• M69: 29,226,637 km (0.052 R)
• M70: 29,520,297 km (0.106 R)
• M71: 29,874,096 km (0.107 R)
• M72: 30,585,883 km (0.106 R)
• M73: 30,884,032 km (0.094 R)
• M74: 31,905,187 km (0.087 R)
• M75: 32,389,585 km (0.116 R)
• M76: 32,815,490 km (0.086 R)
• M77: 33,059,633 km (0.103 R)
• M78: 33,365,561 km (0.037 R)
• M79: 33,549,716 km (0.1 R)
• M80: 34,661,228 km (0.085 R)
• M81: 34,847,777 km (0.047 R)
• M82: 35,096,857 km (0.043 R)
• M83: 36,540,626 km (0.099 R)
• M84: 37,620,125 km (0.05 R)
• M85: 37,747,881 km (0.12 R)
• M86: 38,131,749 km (0.115 R)
• M87: 38,710,244 km (0.085 R)
• M88: 39,032,777 km (0.113 R)
• M89: 42,972,587 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit