🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 13.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.45 AU - 0.63 AU

Year: 274 Days

Day: 5.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,542,954 km

• M1: 164,408 km (0.105 R)
• M2: 306,825 km (0.117 R)
• M3: 430,543 km (0.091 R)
• M4: 531,521 km (0.111 R)
• M5: 619,335 km (0.088 R)
• M6: 744,997 km (0.051 R)
• M7: 920,177 km (0.064 R)
• M8: 1,017,266 km (0.073 R)
• M9: 1,156,392 km (0.054 R)
• M10: 1,279,361 km (0.113 R)
• M11: 1,404,126 km (0.07 R)
• M12: 1,487,601 km (0.099 R)
• M13: 1,631,963 km (0.071 R)
• M14: 1,729,800 km (0.119 R)
• M15: 1,813,575 km (0.066 R)
• M16: 1,918,443 km (0.103 R)
• M17: 2,002,068 km (0.082 R)
• M18: 2,131,321 km (0.109 R)
• M19: 2,221,528 km (0.077 R)
• M20: 2,338,065 km (0.11 R)
• M21: 2,492,899 km (0.053 R)
• M22: 2,591,933 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 13.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.71 AU - 0.97 AU

Year: 531 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,542,954 km

• M1: 177,124 km (0.092 R)
• M2: 286,480 km (0.059 R)
• M3: 478,863 km (0.115 R)
• M4: 622,926 km (0.105 R)
• M5: 747,092 km (0.107 R)
• M6: 836,701 km (0.083 R)
• M7: 950,844 km (0.101 R)
• M8: 1,070,971 km (0.114 R)
• M9: 1,298,510 km (0.105 R)
• M10: 1,403,677 km (0.108 R)
• M11: 1,505,703 km (0.108 R)
• M12: 1,610,571 km (0.108 R)
• M13: 1,873,863 km (0.116 R)
• M14: 2,007,603 km (0.104 R)
• M15: 2,130,722 km (0.093 R)
• M16: 2,306,051 km (0.045 R)
• M17: 2,493,797 km (0.056 R)
• M18: 2,597,019 km (0.097 R)
• M19: 2,754,546 km (0.1 R)
• M20: 2,869,138 km (0.099 R)
• M21: 2,993,154 km (0.118 R)
• M22: 3,214,559 km (0.091 R)
• M23: 3,302,971 km (0.045 R)
• M24: 3,441,499 km (0.079 R)
• M25: 3,556,839 km (0.051 R)
• M26: 3,749,521 km (0.091 R)
• M27: 3,902,709 km (0.103 R)
• M28: 4,014,608 km (0.025 R)
• M29: 4,101,525 km (0.086 R)
• M30: 4,285,979 km (0.111 R)
• M31: 4,383,666 km (0.092 R)
• M32: 4,500,203 km (0.096 R)
• M33: 4,699,767 km (0.101 R)
• M34: 4,809,871 km (0.092 R)
• M35: 5,089,020 km (0.099 R)
• M36: 5,363,981 km (0.093 R)
• M37: 5,604,983 km (0.086 R)
• M38: 5,741,417 km (0.028 R)
• M39: 5,888,920 km (0.102 R)
• M40: 6,077,713 km (0.112 R)
• M41: 6,349,233 km (0.096 R)
• M42: 6,471,305 km (0.076 R)
• M43: 6,686,726 km (0.107 R)
• M44: 6,935,956 km (0.089 R)
• M45: 7,040,674 km (0.074 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 13.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.86 AU

Year: 1268 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 123.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,542,954 km

• M1: 199,414 km (0.117 R)
• M2: 333,005 km (0.118 R)
• M3: 423,512 km (0.114 R)
• M4: 520,750 km (0.111 R)
• M5: 678,726 km (0.053 R)
• M6: 942,467 km (0.065 R)
• M7: 1,095,356 km (0.055 R)
• M8: 1,199,625 km (0.103 R)
• M9: 1,341,295 km (0.079 R)
• M10: 1,444,966 km (0.118 R)
• M11: 1,569,581 km (0.053 R)
• M12: 1,679,535 km (0.061 R)
• M13: 1,859,053 km (0.034 R)
• M14: 2,005,359 km (0.045 R)
• M15: 2,425,729 km (0.113 R)
• M16: 3,010,208 km (0.08 R)
• M17: 3,324,663 km (0.049 R)
• M18: 3,576,885 km (0.058 R)
• M19: 3,736,207 km (0.118 R)
• M20: 3,847,956 km (0.088 R)
• M21: 3,960,753 km (0.111 R)
• M22: 4,062,031 km (0.118 R)
• M23: 4,254,264 km (0.109 R)
• M24: 4,358,085 km (0.105 R)
• M25: 4,714,726 km (0.109 R)
• M26: 4,903,519 km (0.118 R)
• M27: 5,108,468 km (0.065 R)
• M28: 5,288,434 km (0.099 R)
• M29: 5,428,458 km (0.109 R)
• M30: 5,740,669 km (0.056 R)
• M31: 5,913,454 km (0.095 R)
• M32: 6,000,520 km (0.077 R)
• M33: 6,132,017 km (0.065 R)
• M34: 6,249,601 km (0.102 R)
• M35: 6,487,162 km (0.085 R)
• M36: 6,971,261 km (0.079 R)
• M37: 7,063,413 km (0.079 R)
• M38: 7,388,938 km (0.089 R)
• M39: 7,577,282 km (0.078 R)
• M40: 8,006,777 km (0.087 R)
• M41: 8,184,051 km (0.076 R)
• M42: 8,558,943 km (0.114 R)
• M43: 9,022,996 km (0.103 R)
• M44: 9,173,790 km (0.117 R)
• M45: 9,751,687 km (0.086 R)
• M46: 9,854,760 km (0.069 R)
• M47: 10,131,815 km (0.119 R)
• M48: 10,358,755 km (0.112 R)
• M49: 10,569,688 km (0.102 R)
• M50: 11,085,651 km (0.116 R)
• M51: 11,175,410 km (0.079 R)
• M52: 11,536,988 km (0.119 R)
• M53: 11,664,445 km (0.095 R)
• M54: 11,957,507 km (0.056 R)
• M55: 12,086,461 km (0.055 R)
• M56: 12,178,912 km (0.096 R)
• M57: 12,271,663 km (0.076 R)
• M58: 12,439,063 km (0.093 R)
• M59: 12,625,911 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247

Radius: 14.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.52 AU - 3.94 AU

Year: 4007 Days

Day: 6.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,542,954 km

• M1: 179,667 km (0.073 R)
• M2: 323,580 km (0.1 R)
• M3: 516,711 km (0.082 R)
• M4: 705,952 km (0.068 R)
• M5: 837,598 km (0.092 R)
• M6: 1,067,381 km (0.084 R)
• M7: 1,265,000 km (0.036 R)
• M8: 1,363,136 km (0.103 R)
• M9: 1,590,824 km (0.048 R)
• M10: 1,685,669 km (0.058 R)
• M11: 1,856,360 km (0.083 R)
• M12: 2,363,048 km (0.115 R)
• M13: 2,555,580 km (0.091 R)
• M14: 2,724,776 km (0.1 R)
• M15: 2,956,353 km (0.063 R)
• M16: 3,044,915 km (0.04 R)
• M17: 3,392,730 km (0.11 R)
• M18: 3,866,058 km (0.084 R)
• M19: 4,343,724 km (0.108 R)
• M20: 4,564,081 km (0.099 R)
• M21: 4,963,059 km (0.031 R)
• M22: 5,776,423 km (0.057 R)
• M23: 5,962,822 km (0.08 R)
• M24: 7,444,439 km (0.099 R)
• M25: 7,668,088 km (0.084 R)
• M26: 7,832,047 km (0.093 R)
• M27: 9,121,132 km (0.099 R)
• M28: 9,338,797 km (0.084 R)
• M29: 10,181,481 km (0.084 R)
• M30: 11,141,152 km (0.065 R)
• M31: 12,804,381 km (0.107 R)
• M32: 13,466,651 km (0.096 R)
• M33: 13,789,483 km (0.08 R)
• M34: 13,989,346 km (0.116 R)
• M35: 14,114,858 km (0.048 R)
• M36: 14,468,059 km (0.118 R)
• M37: 14,722,226 km (0.088 R)
• M38: 15,131,974 km (0.115 R)
• M39: 15,623,403 km (0.09 R)
• M40: 16,015,200 km (0.102 R)
• M41: 16,569,011 km (0.074 R)
• M42: 16,941,809 km (0.051 R)
• M43: 17,129,106 km (0.119 R)
• M44: 18,515,429 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit