🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.3

Radius: 9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.61 AU

Year: 287 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 12,619,968 km

• M1: 115,041 km (0.109 R)
• M2: 189,092 km (0.054 R)
• M3: 246,836 km (0.068 R)
• M4: 404,064 km (0.077 R)
• M5: 466,147 km (0.086 R)
• M6: 536,458 km (0.103 R)
• M7: 604,076 km (0.06 R)
• M8: 694,284 km (0.029 R)
• M9: 804,837 km (0.117 R)
• M10: 870,510 km (0.071 R)
• M11: 929,900 km (0.07 R)
• M12: 1,007,542 km (0.109 R)
• M13: 1,070,223 km (0.067 R)
• M14: 1,128,417 km (0.089 R)
• M15: 1,278,763 km (0.074 R)
• M16: 1,378,694 km (0.053 R)
• M17: 1,592,918 km (0.077 R)
• M18: 1,653,206 km (0.051 R)
• M19: 1,710,951 km (0.116 R)
• M20: 1,804,150 km (0.086 R)
• M21: 2,049,940 km (0.05 R)
• M22: 2,186,373 km (0.079 R)
• M23: 2,253,692 km (0.043 R)
• M24: 2,352,427 km (0.114 R)
• M25: 2,550,195 km (0.117 R)
• M26: 2,749,459 km (0.076 R)
• M27: 2,822,463 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 11.6

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.92 AU

Year: 477 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 12,619,968 km

• M1: 150,196 km (0.068 R)
• M2: 243,845 km (0.088 R)
• M3: 325,675 km (0.105 R)
• M4: 454,927 km (0.109 R)
• M5: 531,820 km (0.089 R)
• M6: 609,911 km (0.117 R)
• M7: 701,464 km (0.112 R)
• M8: 774,917 km (0.108 R)
• M9: 875,746 km (0.096 R)
• M10: 1,023,100 km (0.091 R)
• M11: 1,108,071 km (0.09 R)
• M12: 1,246,001 km (0.077 R)
• M13: 1,331,720 km (0.108 R)
• M14: 1,479,224 km (0.115 R)
• M15: 1,836,164 km (0.068 R)
• M16: 2,151,068 km (0.109 R)
• M17: 2,354,072 km (0.1 R)
• M18: 2,527,007 km (0.12 R)
• M19: 2,749,160 km (0.12 R)
• M20: 2,993,304 km (0.082 R)
• M21: 3,125,848 km (0.119 R)
• M22: 3,244,628 km (0.11 R)
• M23: 3,380,912 km (0.074 R)
• M24: 3,486,528 km (0.103 R)
• M25: 3,659,463 km (0.06 R)
• M26: 3,759,544 km (0.087 R)
• M27: 4,031,064 km (0.051 R)
• M28: 4,169,293 km (0.104 R)
• M29: 4,291,514 km (0.061 R)
• M30: 4,539,547 km (0.08 R)
• M31: 4,620,330 km (0.052 R)
• M32: 4,701,562 km (0.109 R)
• M33: 4,929,848 km (0.106 R)
• M34: 5,077,801 km (0.093 R)
• M35: 5,283,797 km (0.089 R)
• M36: 5,359,344 km (0.118 R)
• M37: 5,492,486 km (0.047 R)
• M38: 5,578,654 km (0.116 R)
• M39: 5,684,569 km (0.088 R)
• M40: 5,762,061 km (0.11 R)
• M41: 5,967,160 km (0.08 R)
• M42: 6,135,009 km (0.106 R)
• M43: 6,294,330 km (0.079 R)
• M44: 6,475,344 km (0.119 R)
• M45: 6,647,830 km (0.118 R)
• M46: 6,821,962 km (0.117 R)
• M47: 6,945,680 km (0.095 R)
• M48: 7,049,500 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 13.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.05 AU

Year: 523 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 12,619,968 km

• M1: 170,691 km (0.09 R)
• M2: 268,229 km (0.078 R)
• M3: 354,547 km (0.1 R)
• M4: 465,399 km (0.025 R)
• M5: 586,124 km (0.045 R)
• M6: 686,953 km (0.068 R)
• M7: 869,164 km (0.115 R)
• M8: 957,576 km (0.058 R)
• M9: 1,104,481 km (0.118 R)
• M10: 1,226,254 km (0.045 R)
• M11: 1,314,367 km (0.1 R)
• M12: 1,435,392 km (0.041 R)
• M13: 1,528,890 km (0.09 R)
• M14: 1,666,221 km (0.086 R)
• M15: 1,788,742 km (0.072 R)
• M16: 1,894,807 km (0.083 R)
• M17: 2,113,668 km (0.111 R)
• M18: 2,304,406 km (0.118 R)
• M19: 2,447,272 km (0.102 R)
• M20: 2,582,209 km (0.12 R)
• M21: 2,692,014 km (0.096 R)
• M22: 2,792,244 km (0.084 R)
• M23: 2,893,821 km (0.093 R)
• M24: 3,042,671 km (0.108 R)
• M25: 3,176,561 km (0.088 R)
• M26: 3,336,332 km (0.093 R)
• M27: 3,504,929 km (0.103 R)
• M28: 3,621,016 km (0.085 R)
• M29: 3,788,117 km (0.062 R)
• M30: 3,932,629 km (0.115 R)
• M31: 4,285,680 km (0.05 R)
• M32: 4,416,578 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 10.6

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.79 AU - 1.25 AU

Year: 687 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 12,619,968 km

• M1: 155,133 km (0.118 R)
• M2: 265,835 km (0.113 R)
• M3: 356,043 km (0.115 R)
• M4: 469,588 km (0.113 R)
• M5: 572,810 km (0.097 R)
• M6: 669,151 km (0.033 R)
• M7: 766,091 km (0.066 R)
• M8: 891,454 km (0.082 R)
• M9: 1,012,030 km (0.109 R)
• M10: 1,086,978 km (0.077 R)
• M11: 1,276,668 km (0.114 R)
• M12: 1,393,055 km (0.084 R)
• M13: 1,491,640 km (0.078 R)
• M14: 1,563,597 km (0.103 R)
• M15: 1,681,181 km (0.106 R)
• M16: 2,012,391 km (0.115 R)
• M17: 2,165,280 km (0.076 R)
• M18: 2,313,830 km (0.116 R)
• M19: 2,431,863 km (0.075 R)
• M20: 2,525,960 km (0.118 R)
• M21: 2,797,779 km (0.078 R)
• M22: 2,878,562 km (0.094 R)
• M23: 3,023,971 km (0.055 R)
• M24: 3,284,571 km (0.115 R)
• M25: 3,369,991 km (0.044 R)
• M26: 3,436,861 km (0.05 R)
• M27: 3,728,577 km (0.115 R)
• M28: 3,967,934 km (0.073 R)
• M29: 4,089,557 km (0.097 R)
• M30: 4,181,560 km (0.045 R)
• M31: 4,346,716 km (0.092 R)
• M32: 4,430,191 km (0.059 R)
• M33: 4,748,087 km (0.102 R)
• M34: 4,834,106 km (0.086 R)
• M35: 4,920,573 km (0.107 R)
• M36: 5,106,224 km (0.12 R)
• M37: 5,260,908 km (0.117 R)
• M38: 5,372,359 km (0.062 R)
• M39: 5,768,494 km (0.104 R)
• M40: 5,929,611 km (0.078 R)
• M41: 6,010,842 km (0.116 R)
• M42: 6,092,373 km (0.054 R)
• M43: 6,162,535 km (0.098 R)
• M44: 6,673,262 km (0.095 R)
• M45: 7,222,436 km (0.071 R)
• M46: 7,309,202 km (0.09 R)
• M47: 7,496,349 km (0.11 R)
• M48: 7,887,997 km (0.058 R)
• M49: 8,054,200 km (0.107 R)
• M50: 8,169,989 km (0.069 R)
• M51: 8,286,226 km (0.09 R)
• M52: 8,377,182 km (0.046 R)
• M53: 8,533,661 km (0.07 R)
• M54: 8,942,662 km (0.072 R)
• M55: 9,009,233 km (0.095 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 13.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.61 AU - 2.01 AU

Year: 1624 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 12,619,968 km

• M1: 169,943 km (0.113 R)
• M2: 275,260 km (0.108 R)
• M3: 425,157 km (0.033 R)
• M4: 528,828 km (0.095 R)
• M5: 624,721 km (0.113 R)
• M6: 727,943 km (0.044 R)
• M7: 902,225 km (0.063 R)
• M8: 1,099,544 km (0.102 R)
• M9: 1,228,498 km (0.11 R)
• M10: 1,328,728 km (0.084 R)
• M11: 1,520,214 km (0.088 R)
• M12: 1,683,874 km (0.072 R)
• M13: 1,768,097 km (0.044 R)
• M14: 1,931,159 km (0.091 R)
• M15: 2,099,307 km (0.104 R)
• M16: 2,241,574 km (0.12 R)
• M17: 2,536,133 km (0.118 R)
• M18: 2,743,326 km (0.08 R)
• M19: 2,832,187 km (0.094 R)
• M20: 2,933,465 km (0.042 R)
• M21: 3,024,570 km (0.091 R)
• M22: 3,128,091 km (0.083 R)
• M23: 3,664,101 km (0.076 R)
• M24: 4,126,508 km (0.09 R)
• M25: 4,554,806 km (0.104 R)
• M26: 4,674,036 km (0.107 R)
• M27: 4,848,317 km (0.115 R)
• M28: 4,956,626 km (0.064 R)
• M29: 5,425,915 km (0.104 R)
• M30: 5,538,562 km (0.12 R)
• M31: 5,723,016 km (0.115 R)
• M32: 5,852,119 km (0.061 R)
• M33: 6,054,675 km (0.108 R)
• M34: 6,186,171 km (0.101 R)
• M35: 6,556,426 km (0.078 R)
• M36: 6,979,937 km (0.096 R)
• M37: 7,148,684 km (0.103 R)
• M38: 7,241,285 km (0.118 R)
• M39: 7,647,443 km (0.093 R)
• M40: 7,742,288 km (0.082 R)
• M41: 8,531,118 km (0.078 R)
• M42: 8,678,771 km (0.059 R)
• M43: 8,926,804 km (0.05 R)
• M44: 9,362,433 km (0.055 R)
• M45: 9,770,686 km (0.072 R)
• M46: 9,976,981 km (0.096 R)
• M47: 10,063,449 km (0.075 R)
• M48: 10,341,551 km (0.116 R)
• M49: 10,516,730 km (0.101 R)
• M50: 10,710,609 km (0.046 R)
• M51: 11,012,498 km (0.039 R)
• M52: 11,642,903 km (0.08 R)
• M53: 11,880,165 km (0.114 R)
• M54: 12,100,523 km (0.08 R)
• M55: 12,229,626 km (0.094 R)
• M56: 12,414,978 km (0.068 R)
• M57: 12,582,677 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit