🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 12.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.8 AU - 1.22 AU

Year: 666 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 70,913,508 km

• M1: 163,361 km (0.087 R)
• M2: 595,848 km (0.093 R)
• M3: 1,457,083 km (0.107 R)
• M4: 2,454,003 km (0.102 R)
• M5: 2,964,282 km (0.115 R)
• M6: 3,908,693 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 10.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.18 AU - 2.88 AU

Year: 2640 Days

Day: 9.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,913,508 km

• M1: 133,142 km (0.077 R)
• M2: 519,254 km (0.105 R)
• M3: 902,973 km (0.092 R)
• M4: 1,264,700 km (0.061 R)
• M5: 1,674,299 km (0.038 R)
• M6: 2,796,283 km (0.081 R)
• M7: 3,254,502 km (0.076 R)
• M8: 3,870,247 km (0.076 R)
• M9: 4,501,550 km (0.041 R)
• M10: 5,024,394 km (0.066 R)
• M11: 8,240,000 km (0.107 R)
• M12: 9,417,635 km (0.062 R)
• M13: 10,667,824 km (0.097 R)
• M14: 11,370,785 km (0.079 R)
• M15: 12,143,757 km (0.063 R)
• M16: 12,583,574 km (0.099 R)
• M17: 13,117,190 km (0.104 R)
• M18: 14,899,200 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 10.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.04 AU - 3.16 AU

Year: 2750 Days

Day: 11 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,913,508 km

• M1: 125,662 km (0.075 R)
• M2: 605,871 km (0.095 R)
• M3: 1,033,871 km (0.095 R)
• M4: 1,735,485 km (0.103 R)
• M5: 2,068,041 km (0.057 R)
• M6: 2,818,573 km (0.052 R)
• M7: 3,248,967 km (0.082 R)
• M8: 5,146,466 km (0.093 R)
• M9: 5,842,096 km (0.079 R)
• M10: 6,653,964 km (0.102 R)
• M11: 7,216,452 km (0.098 R)
• M12: 8,340,380 km (0.112 R)
• M13: 8,927,851 km (0.069 R)
• M14: 9,577,405 km (0.117 R)
• M15: 9,896,049 km (0.102 R)
• M16: 10,742,473 km (0.071 R)
• M17: 12,621,423 km (0.106 R)
• M18: 13,134,394 km (0.1 R)
• M19: 14,339,255 km (0.108 R)
• M20: 14,756,783 km (0.106 R)
• M21: 15,134,817 km (0.101 R)
• M22: 16,408,044 km (0.1 R)
• M23: 16,813,753 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.29 AU - 3.81 AU

Year: 4388 Days

Day: 13.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,913,508 km

• M1: 118,930 km (0.025 R)
• M2: 453,431 km (0.091 R)
• M3: 848,519 km (0.113 R)
• M4: 1,254,229 km (0.101 R)
• M5: 2,464,027 km (0.044 R)
• M6: 3,124,950 km (0.049 R)
• M7: 3,765,678 km (0.077 R)
• M8: 5,224,257 km (0.074 R)
• M9: 6,065,146 km (0.114 R)
• M10: 6,793,987 km (0.098 R)
• M11: 8,311,658 km (0.038 R)
• M12: 9,455,184 km (0.039 R)
• M13: 10,129,272 km (0.077 R)
• M14: 12,642,666 km (0.089 R)
• M15: 20,479,350 km (0.116 R)
• M16: 21,750,483 km (0.108 R)
• M17: 23,602,206 km (0.087 R)
• M18: 28,817,038 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 14

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.56 AU - 5.74 AU

Year: 7667 Days

Day: 12.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,913,508 km

• M1: 177,573 km (0.075 R)
• M2: 629,957 km (0.077 R)
• M3: 3,329,749 km (0.046 R)
• M4: 7,228,120 km (0.056 R)
• M5: 7,726,580 km (0.061 R)
• M6: 8,401,416 km (0.074 R)
• M7: 8,872,949 km (0.054 R)
• M8: 11,312,441 km (0.099 R)
• M9: 12,084,815 km (0.114 R)
• M10: 12,789,272 km (0.092 R)
• M11: 13,361,783 km (0.045 R)
• M12: 14,670,465 km (0.038 R)
• M13: 15,125,242 km (0.117 R)
• M14: 15,765,970 km (0.086 R)
• M15: 17,101,729 km (0.056 R)
• M16: 18,054,817 km (0.044 R)
• M17: 19,043,061 km (0.092 R)
• M18: 20,067,208 km (0.077 R)
• M19: 27,167,871 km (0.12 R)
• M20: 30,811,776 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.1

Radius: 7.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.05 AU - 8.01 AU

Year: 13555 Days

Day: 16.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,913,508 km

• M1: 93,349 km (0.115 R)
• M2: 488,138 km (0.12 R)
• M3: 1,135,897 km (0.101 R)
• M4: 2,716,697 km (0.053 R)
• M5: 5,166,362 km (0.044 R)
• M6: 8,234,465 km (0.088 R)
• M7: 9,052,167 km (0.071 R)
• M8: 9,350,765 km (0.098 R)
• M9: 9,700,076 km (0.106 R)
• M10: 12,135,379 km (0.057 R)
• M11: 13,192,587 km (0.094 R)
• M12: 14,657,300 km (0.117 R)
• M13: 15,308,350 km (0.102 R)
• M14: 15,732,759 km (0.12 R)
• M15: 15,978,698 km (0.032 R)
• M16: 18,856,512 km (0.085 R)
• M17: 21,833,061 km (0.033 R)
• M18: 29,810,368 km (0.087 R)
• M19: 33,116,630 km (0.113 R)
• M20: 33,622,570 km (0.094 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.3

Radius: 4.1

Gravity: 53.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.99 AU - 10.13 AU

Year: 16429 Days

Day: 22.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,913,508 km

• M1: 51,462 km (0.08 R)
• M2: 297,550 km (0.034 R)
• M3: 671,246 km (0.059 R)
• M4: 1,178,831 km (0.113 R)
• M5: 1,851,124 km (0.095 R)
• M6: 2,558,722 km (0.091 R)
• M7: 2,922,245 km (0.086 R)
• M8: 3,487,874 km (0.06 R)
• M9: 4,976,224 km (0.112 R)
• M10: 5,541,105 km (0.077 R)
• M11: 7,684,095 km (0.059 R)
• M12: 8,698,368 km (0.067 R)
• M13: 12,949,192 km (0.073 R)
• M14: 13,157,282 km (0.073 R)
• M15: 13,580,046 km (0.094 R)
• M16: 14,676,449 km (0.099 R)
• M17: 19,022,566 km (0.051 R)
• M18: 22,819,360 km (0.064 R)
• M19: 24,049,802 km (0.048 R)
• M20: 25,323,778 km (0.064 R)
• M21: 25,867,716 km (0.059 R)
• M22: 27,431,911 km (0.057 R)
• M23: 28,121,258 km (0.083 R)
• M24: 32,373,727 km (0.06 R)
• M25: 35,389,770 km (0.118 R)
• M26: 35,660,542 km (0.093 R)
• M27: 37,594,992 km (0.079 R)
• M28: 38,018,354 km (0.077 R)
• M29: 39,018,715 km (0.104 R)
• M30: 40,478,042 km (0.119 R)
• M31: 42,888,064 km (0.098 R)
• M32: 43,041,701 km (0.098 R)
• M33: 47,168,657 km (0.08 R)
• M34: 48,823,659 km (0.119 R)
• M35: 50,345,967 km (0.055 R)
• M36: 52,600,257 km (0.043 R)
• M37: 65,292,140 km (0.075 R)
• M38: 65,495,593 km (0.07 R)
• M39: 66,519,142 km (0.107 R)
• M40: 69,653,965 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 6.5

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.39 AU - 8.99 AU

Year: 16805 Days

Day: 23.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,913,508 km

• M1: 80,932 km (0.062 R)
• M2: 786,735 km (0.101 R)
• M3: 1,737,579 km (0.066 R)
• M4: 2,401,046 km (0.1 R)
• M5: 4,008,026 km (0.053 R)
• M6: 7,217,349 km (0.105 R)
• M7: 7,436,660 km (0.055 R)
• M8: 8,311,059 km (0.102 R)
• M9: 9,099,141 km (0.059 R)
• M10: 12,127,151 km (0.088 R)
• M11: 14,413,007 km (0.097 R)
• M12: 15,115,518 km (0.047 R)
• M13: 20,421,905 km (0.115 R)
• M14: 20,684,898 km (0.087 R)
• M15: 21,039,145 km (0.059 R)
• M16: 23,729,364 km (0.116 R)
• M17: 25,408,450 km (0.033 R)
• M18: 35,760,773 km (0.105 R)
• M19: 40,391,874 km (0.034 R)
• M20: 50,183,055 km (0.101 R)
• M21: 58,573,401 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.1

Radius: 3.2

Gravity: 41.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.09 AU - 13.17 AU

Year: 22736 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,913,508 km

• M1: 46,675 km (0.079 R)
• M2: 234,270 km (0.066 R)
• M3: 1,187,508 km (0.086 R)
• M4: 2,450,413 km (0.114 R)
• M5: 2,680,495 km (0.116 R)
• M6: 2,874,822 km (0.065 R)
• M7: 3,747,427 km (0.085 R)
• M8: 4,713,231 km (0.115 R)
• M9: 5,480,518 km (0.099 R)
• M10: 6,201,430 km (0.032 R)
• M11: 6,671,915 km (0.107 R)
• M12: 7,211,814 km (0.085 R)
• M13: 7,731,816 km (0.12 R)
• M14: 8,846,021 km (0.047 R)
• M15: 9,833,666 km (0.12 R)
• M16: 14,818,866 km (0.04 R)
• M17: 15,734,405 km (0.057 R)
• M18: 16,445,294 km (0.112 R)
• M19: 17,846,128 km (0.105 R)
• M20: 18,101,193 km (0.107 R)
• M21: 20,323,170 km (0.055 R)
• M22: 21,933,741 km (0.079 R)
• M23: 22,423,225 km (0.085 R)
• M24: 24,768,620 km (0.027 R)
• M25: 25,945,955 km (0.104 R)
• M26: 26,603,588 km (0.093 R)
• M27: 27,952,213 km (0.061 R)
• M28: 30,784,699 km (0.087 R)
• M29: 31,028,992 km (0.112 R)
• M30: 36,327,150 km (0.099 R)
• M31: 37,011,860 km (0.068 R)
• M32: 37,844,671 km (0.115 R)
• M33: 40,711,116 km (0.108 R)
• M34: 42,347,716 km (0.087 R)
• M35: 44,493,399 km (0.047 R)
• M36: 53,096,772 km (0.096 R)
• M37: 61,769,709 km (0.118 R)
• M38: 64,724,267 km (0.038 R)
• M39: 66,745,633 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit