🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 10.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.1 AU - 1.66 AU

Year: 1047 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,604,549 km

• M1: 133,292 km (0.097 R)
• M2: 599,289 km (0.109 R)
• M3: 982,260 km (0.12 R)
• M4: 1,815,669 km (0.107 R)
• M5: 2,308,894 km (0.089 R)
• M6: 2,697,250 km (0.086 R)
• M7: 3,394,675 km (0.101 R)
• M8: 4,118,280 km (0.08 R)
• M9: 5,815,019 km (0.102 R)
• M10: 7,390,584 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 12.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.68 AU - 2.26 AU

Year: 1785 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,604,549 km

• M1: 160,519 km (0.077 R)
• M2: 595,250 km (0.112 R)
• M3: 1,011,132 km (0.118 R)
• M4: 1,459,926 km (0.12 R)
• M5: 1,988,754 km (0.044 R)
• M6: 2,753,349 km (0.047 R)
• M7: 4,805,832 km (0.088 R)
• M8: 5,829,231 km (0.087 R)
• M9: 7,232,309 km (0.113 R)
• M10: 8,100,276 km (0.096 R)
• M11: 8,574,651 km (0.115 R)
• M12: 9,842,792 km (0.1 R)
• M13: 11,196,054 km (0.101 R)
• M14: 12,241,594 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 9.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.24 AU - 2.94 AU

Year: 2691 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,604,549 km

• M1: 118,332 km (0.052 R)
• M2: 489,335 km (0.117 R)
• M3: 788,381 km (0.101 R)
• M4: 1,126,622 km (0.102 R)
• M5: 1,860,399 km (0.072 R)
• M6: 2,488,860 km (0.038 R)
• M7: 3,024,271 km (0.061 R)
• M8: 3,457,506 km (0.102 R)
• M9: 4,511,124 km (0.073 R)
• M10: 6,460,384 km (0.078 R)
• M11: 7,210,019 km (0.064 R)
• M12: 7,801,679 km (0.083 R)
• M13: 8,109,551 km (0.107 R)
• M14: 8,716,769 km (0.061 R)
• M15: 9,561,698 km (0.118 R)
• M16: 10,022,010 km (0.043 R)
• M17: 11,141,152 km (0.06 R)
• M18: 13,362,082 km (0.079 R)
• M19: 13,714,534 km (0.062 R)
• M20: 14,903,089 km (0.059 R)
• M21: 17,068,668 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 9.4

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.83 AU - 2.99 AU

Year: 3205 Days

Day: 8.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,604,549 km

• M1: 116,836 km (0.085 R)
• M2: 594,053 km (0.1 R)
• M3: 953,088 km (0.116 R)
• M4: 1,447,958 km (0.095 R)
• M5: 1,892,263 km (0.055 R)
• M6: 2,559,021 km (0.113 R)
• M7: 2,938,850 km (0.057 R)
• M8: 3,637,023 km (0.091 R)
• M9: 4,598,190 km (0.105 R)
• M10: 5,065,384 km (0.061 R)
• M11: 5,852,119 km (0.047 R)
• M12: 6,806,105 km (0.109 R)
• M13: 7,413,921 km (0.09 R)
• M14: 7,828,008 km (0.111 R)
• M15: 8,190,483 km (0.077 R)
• M16: 9,641,134 km (0.099 R)
• M17: 11,256,043 km (0.092 R)
• M18: 11,548,806 km (0.112 R)
• M19: 12,193,274 km (0.109 R)
• M20: 13,089,664 km (0.109 R)
• M21: 13,933,546 km (0.099 R)
• M22: 16,414,028 km (0.119 R)
• M23: 17,506,242 km (0.108 R)
• M24: 18,299,111 km (0.094 R)
• M25: 19,532,994 km (0.099 R)
• M26: 20,947,143 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.2

Radius: 7.2

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.15 AU - 8.45 AU

Year: 11449 Days

Day: 17.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,604,549 km

• M1: 93,947 km (0.117 R)
• M2: 532,718 km (0.092 R)
• M3: 1,184,366 km (0.062 R)
• M4: 1,881,193 km (0.082 R)
• M5: 2,459,838 km (0.089 R)
• M6: 2,961,589 km (0.075 R)
• M7: 5,492,935 km (0.095 R)
• M8: 6,910,973 km (0.105 R)
• M9: 8,653,788 km (0.053 R)
• M10: 10,837,618 km (0.117 R)
• M11: 13,299,999 km (0.063 R)
• M12: 13,623,878 km (0.028 R)
• M13: 14,490,349 km (0.084 R)
• M14: 15,966,880 km (0.087 R)
• M15: 16,406,398 km (0.108 R)
• M16: 18,565,694 km (0.083 R)
• M17: 18,970,207 km (0.107 R)
• M18: 21,878,988 km (0.12 R)
• M19: 25,666,207 km (0.114 R)
• M20: 26,370,963 km (0.042 R)
• M21: 27,400,196 km (0.078 R)
• M22: 29,319,836 km (0.1 R)
• M23: 29,758,158 km (0.059 R)
• M24: 31,213,446 km (0.115 R)
• M25: 31,900,848 km (0.08 R)
• M26: 32,248,215 km (0.094 R)
• M27: 33,783,089 km (0.12 R)
• M28: 34,996,477 km (0.094 R)
• M29: 36,616,921 km (0.041 R)
• M30: 48,768,756 km (0.113 R)
• M31: 50,004,883 km (0.027 R)
• M32: 51,898,194 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 6.5

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.69 AU - 8.19 AU

Year: 14446 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,604,549 km

• M1: 119,379 km (0.096 R)
• M2: 533,017 km (0.103 R)
• M3: 740,061 km (0.064 R)
• M4: 1,527,843 km (0.082 R)
• M5: 1,749,697 km (0.1 R)
• M6: 4,101,375 km (0.101 R)
• M7: 6,051,084 km (0.112 R)
• M8: 7,206,129 km (0.081 R)
• M9: 8,275,455 km (0.053 R)
• M10: 9,300,649 km (0.066 R)
• M11: 10,939,195 km (0.112 R)
• M12: 11,713,214 km (0.097 R)
• M13: 13,997,574 km (0.11 R)
• M14: 16,849,956 km (0.105 R)
• M15: 21,225,395 km (0.084 R)
• M16: 21,479,113 km (0.037 R)
• M17: 22,514,330 km (0.097 R)
• M18: 23,763,622 km (0.083 R)
• M19: 27,788,104 km (0.096 R)
• M20: 29,224,542 km (0.104 R)
• M21: 32,133,323 km (0.096 R)
• M22: 32,692,371 km (0.073 R)
• M23: 35,823,753 km (0.038 R)
• M24: 43,079,848 km (0.067 R)
• M25: 43,759,472 km (0.075 R)
• M26: 47,698,084 km (0.093 R)
• M27: 49,308,057 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit