🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 14.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.61 AU - 0.83 AU

Year: 394 Days

Day: 10.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,877,135 km

• M1: 191,635 km (0.085 R)
• M2: 285,433 km (0.078 R)
• M3: 395,836 km (0.109 R)
• M4: 528,380 km (0.038 R)
• M5: 630,555 km (0.086 R)
• M6: 738,565 km (0.103 R)
• M7: 874,848 km (0.104 R)
• M8: 989,141 km (0.116 R)
• M9: 1,089,222 km (0.118 R)
• M10: 1,217,128 km (0.094 R)
• M11: 1,314,816 km (0.03 R)
• M12: 1,419,235 km (0.058 R)
• M13: 1,549,086 km (0.084 R)
• M14: 1,644,529 km (0.065 R)
• M15: 1,825,692 km (0.061 R)
• M16: 1,922,931 km (0.114 R)
• M17: 2,127,282 km (0.096 R)
• M18: 2,225,717 km (0.086 R)
• M19: 2,334,624 km (0.1 R)
• M20: 2,454,303 km (0.051 R)
• M21: 2,649,378 km (0.046 R)
• M22: 2,755,892 km (0.038 R)
• M23: 2,863,752 km (0.104 R)
• M24: 3,040,577 km (0.041 R)
• M25: 3,240,888 km (0.098 R)
• M26: 3,375,078 km (0.102 R)
• M27: 3,526,620 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.81 AU - 0.83 AU

Year: 479 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,877,135 km

• M1: 115,639 km (0.102 R)
• M2: 180,565 km (0.081 R)
• M3: 238,010 km (0.086 R)
• M4: 295,605 km (0.041 R)
• M5: 380,128 km (0.057 R)
• M6: 503,995 km (0.073 R)
• M7: 585,376 km (0.094 R)
• M8: 697,874 km (0.03 R)
• M9: 782,397 km (0.072 R)
• M10: 903,721 km (0.114 R)
• M11: 975,229 km (0.115 R)
• M12: 1,079,797 km (0.067 R)
• M13: 1,211,444 km (0.108 R)
• M14: 1,276,967 km (0.065 R)
• M15: 1,367,773 km (0.09 R)
• M16: 1,451,099 km (0.103 R)
• M17: 1,607,280 km (0.057 R)
• M18: 1,705,865 km (0.089 R)
• M19: 1,822,551 km (0.111 R)
• M20: 1,909,168 km (0.109 R)
• M21: 1,980,676 km (0.104 R)
• M22: 2,240,677 km (0.119 R)
• M23: 2,304,406 km (0.054 R)
• M24: 2,398,353 km (0.114 R)
• M25: 2,572,036 km (0.112 R)
• M26: 2,681,841 km (0.111 R)
• M27: 2,743,625 km (0.089 R)
• M28: 2,843,407 km (0.064 R)
• M29: 2,938,102 km (0.107 R)
• M30: 3,008,114 km (0.104 R)
• M31: 3,182,545 km (0.079 R)
• M32: 3,267,816 km (0.041 R)
• M33: 3,327,206 km (0.072 R)
• M34: 3,440,601 km (0.099 R)
• M35: 3,507,771 km (0.11 R)
• M36: 3,609,497 km (0.106 R)
• M37: 3,684,745 km (0.092 R)
• M38: 3,767,323 km (0.091 R)
• M39: 3,969,729 km (0.084 R)
• M40: 4,204,299 km (0.054 R)
• M41: 4,261,894 km (0.09 R)
• M42: 4,399,673 km (0.111 R)
• M43: 4,465,496 km (0.079 R)
• M44: 4,531,619 km (0.119 R)
• M45: 4,791,919 km (0.073 R)
• M46: 4,905,015 km (0.113 R)
• M47: 5,049,527 km (0.05 R)
• M48: 5,110,862 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 8.4

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.42 AU - 1.44 AU

Year: 1104 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,877,135 km

• M1: 160,519 km (0.06 R)
• M2: 238,908 km (0.119 R)
• M3: 314,455 km (0.049 R)
• M4: 405,560 km (0.084 R)
• M5: 512,672 km (0.104 R)
• M6: 623,823 km (0.057 R)
• M7: 711,338 km (0.093 R)
• M8: 837,150 km (0.035 R)
• M9: 927,656 km (0.064 R)
• M10: 1,029,084 km (0.107 R)
• M11: 1,243,009 km (0.099 R)
• M12: 1,306,887 km (0.077 R)
• M13: 1,388,268 km (0.039 R)
• M14: 1,686,866 km (0.081 R)
• M15: 1,793,978 km (0.03 R)
• M16: 1,894,059 km (0.119 R)
• M17: 1,949,559 km (0.037 R)
• M18: 2,071,631 km (0.061 R)
• M19: 2,147,926 km (0.062 R)
• M20: 2,225,268 km (0.089 R)
• M21: 2,432,910 km (0.055 R)
• M22: 2,636,513 km (0.11 R)
• M23: 2,698,596 km (0.089 R)
• M24: 2,835,029 km (0.05 R)
• M25: 2,973,856 km (0.099 R)
• M26: 3,049,403 km (0.079 R)
• M27: 3,247,022 km (0.057 R)
• M28: 3,358,472 km (0.101 R)
• M29: 3,471,419 km (0.105 R)
• M30: 3,643,007 km (0.099 R)
• M31: 3,817,588 km (0.091 R)
• M32: 4,030,615 km (0.028 R)
• M33: 4,211,180 km (0.081 R)
• M34: 4,284,034 km (0.082 R)
• M35: 4,418,972 km (0.056 R)
• M36: 4,743,449 km (0.073 R)
• M37: 5,101,437 km (0.088 R)
• M38: 5,336,306 km (0.11 R)
• M39: 5,415,443 km (0.068 R)
• M40: 5,494,879 km (0.062 R)
• M41: 5,681,727 km (0.095 R)
• M42: 5,925,272 km (0.089 R)
• M43: 6,007,102 km (0.058 R)
• M44: 6,227,460 km (0.119 R)
• M45: 6,366,437 km (0.034 R)
• M46: 6,605,195 km (0.06 R)
• M47: 7,019,431 km (0.063 R)
• M48: 7,077,176 km (0.091 R)
• M49: 7,427,235 km (0.089 R)
• M50: 7,500,837 km (0.09 R)
• M51: 7,648,939 km (0.104 R)
• M52: 7,857,778 km (0.069 R)
• M53: 7,947,836 km (0.072 R)
• M54: 8,008,124 km (0.11 R)
• M55: 8,113,889 km (0.057 R)
• M56: 8,174,626 km (0.046 R)
• M57: 8,265,881 km (0.119 R)
• M58: 8,495,663 km (0.114 R)
• M59: 8,727,540 km (0.093 R)
• M60: 8,898,829 km (0.044 R)
• M61: 8,977,069 km (0.099 R)
• M62: 9,150,154 km (0.092 R)
• M63: 9,229,141 km (0.048 R)
• M64: 9,324,286 km (0.117 R)
• M65: 10,162,034 km (0.095 R)
• M66: 10,342,449 km (0.091 R)
• M67: 10,474,245 km (0.106 R)
• M68: 10,722,876 km (0.076 R)
• M69: 11,141,750 km (0.062 R)
• M70: 11,226,123 km (0.041 R)
• M71: 11,446,481 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.7

Radius: 12.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.23 AU - 3.33 AU

Year: 3836 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,877,135 km

• M1: 232,475 km (0.114 R)
• M2: 431,889 km (0.101 R)
• M3: 1,066,184 km (0.101 R)
• M4: 1,146,668 km (0.1 R)
• M5: 1,289,833 km (0.113 R)
• M6: 1,413,849 km (0.05 R)
• M7: 1,661,135 km (0.051 R)
• M8: 1,810,882 km (0.11 R)
• M9: 2,065,797 km (0.11 R)
• M10: 2,658,354 km (0.077 R)
• M11: 3,082,015 km (0.114 R)
• M12: 3,405,147 km (0.1 R)
• M13: 3,721,546 km (0.113 R)
• M14: 3,919,763 km (0.119 R)
• M15: 4,383,068 km (0.118 R)
• M16: 4,611,803 km (0.086 R)
• M17: 4,805,383 km (0.099 R)
• M18: 5,021,552 km (0.066 R)
• M19: 5,140,781 km (0.063 R)
• M20: 5,361,887 km (0.088 R)
• M21: 5,483,809 km (0.093 R)
• M22: 5,689,207 km (0.074 R)
• M23: 5,792,729 km (0.078 R)
• M24: 6,234,940 km (0.1 R)
• M25: 6,579,165 km (0.054 R)
• M26: 6,863,550 km (0.053 R)
• M27: 7,174,415 km (0.066 R)
• M28: 7,557,984 km (0.081 R)
• M29: 7,832,795 km (0.108 R)
• M30: 8,041,185 km (0.059 R)
• M31: 8,157,721 km (0.084 R)
• M32: 8,345,317 km (0.114 R)
• M33: 8,748,783 km (0.085 R)
• M34: 8,844,675 km (0.105 R)
• M35: 9,231,685 km (0.068 R)
• M36: 9,872,562 km (0.1 R)
• M37: 10,072,574 km (0.096 R)
• M38: 10,349,929 km (0.114 R)
• M39: 10,706,570 km (0.097 R)
• M40: 11,458,150 km (0.089 R)
• M41: 12,066,415 km (0.111 R)
• M42: 12,549,765 km (0.094 R)
• M43: 12,848,213 km (0.102 R)
• M44: 12,930,043 km (0.113 R)
• M45: 13,094,152 km (0.104 R)
• M46: 13,259,158 km (0.111 R)
• M47: 13,341,737 km (0.092 R)
• M48: 13,535,466 km (0.046 R)
• M49: 14,009,541 km (0.086 R)
• M50: 15,406,636 km (0.086 R)
• M51: 15,726,327 km (0.074 R)
• M52: 16,224,787 km (0.097 R)
• M53: 16,550,012 km (0.114 R)
• M54: 16,817,793 km (0.099 R)
• M55: 16,997,160 km (0.06 R)
• M56: 17,087,069 km (0.093 R)
• M57: 17,599,441 km (0.043 R)
• M58: 18,239,421 km (0.097 R)
• M59: 18,392,909 km (0.03 R)
• M60: 18,701,230 km (0.12 R)
• M61: 20,427,290 km (0.092 R)
• M62: 20,971,078 km (0.118 R)
• M63: 21,067,569 km (0.117 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: 472 - 16,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit