🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.5

Radius: 11.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 337 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 11,665,963 km

• M1: 147,204 km (0.111 R)
• M2: 219,759 km (0.118 R)
• M3: 299,495 km (0.115 R)
• M4: 380,727 km (0.084 R)
• M5: 465,997 km (0.099 R)
• M6: 576,251 km (0.098 R)
• M7: 656,286 km (0.078 R)
• M8: 735,423 km (0.109 R)
• M9: 823,835 km (0.102 R)
• M10: 977,024 km (0.088 R)
• M11: 1,051,374 km (0.089 R)
• M12: 1,127,968 km (0.045 R)
• M13: 1,238,371 km (0.078 R)
• M14: 1,316,312 km (0.107 R)
• M15: 1,436,588 km (0.115 R)
• M16: 1,529,339 km (0.117 R)
• M17: 1,609,972 km (0.073 R)
• M18: 1,761,216 km (0.099 R)
• M19: 1,849,778 km (0.084 R)
• M20: 1,955,095 km (0.055 R)
• M21: 2,050,987 km (0.114 R)
• M22: 2,132,667 km (0.072 R)
• M23: 2,360,206 km (0.11 R)
• M24: 2,470,758 km (0.103 R)
• M25: 2,621,104 km (0.084 R)
• M26: 2,774,442 km (0.036 R)
• M27: 2,847,895 km (0.116 R)
• M28: 3,036,687 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 12.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.07 AU - 1.11 AU

Year: 786 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 11,665,963 km

• M1: 167,699 km (0.066 R)
• M2: 284,685 km (0.105 R)
• M3: 377,735 km (0.095 R)
• M4: 518,955 km (0.064 R)
• M5: 641,326 km (0.116 R)
• M6: 762,201 km (0.069 R)
• M7: 938,128 km (0.117 R)
• M8: 1,034,170 km (0.099 R)
• M9: 1,289,683 km (0.116 R)
• M10: 1,469,949 km (0.104 R)
• M11: 1,595,012 km (0.095 R)
• M12: 1,688,362 km (0.089 R)
• M13: 1,819,708 km (0.084 R)
• M14: 1,979,629 km (0.105 R)
• M15: 2,163,784 km (0.031 R)
• M16: 2,267,754 km (0.101 R)
• M17: 2,427,076 km (0.117 R)
• M18: 2,508,307 km (0.117 R)
• M19: 2,736,145 km (0.103 R)
• M20: 2,856,272 km (0.12 R)
• M21: 3,087,251 km (0.073 R)
• M22: 3,445,389 km (0.032 R)
• M23: 3,537,092 km (0.096 R)
• M24: 3,621,764 km (0.092 R)
• M25: 3,738,600 km (0.051 R)
• M26: 3,824,918 km (0.08 R)
• M27: 4,185,449 km (0.087 R)
• M28: 4,275,358 km (0.108 R)
• M29: 4,432,136 km (0.087 R)
• M30: 4,523,690 km (0.077 R)
• M31: 4,624,369 km (0.061 R)
• M32: 4,810,918 km (0.108 R)
• M33: 4,982,806 km (0.08 R)
• M34: 5,130,459 km (0.115 R)
• M35: 5,297,261 km (0.116 R)
• M36: 5,439,079 km (0.054 R)
• M37: 5,555,317 km (0.034 R)
• M38: 5,817,562 km (0.064 R)
• M39: 5,899,691 km (0.091 R)
• M40: 5,991,544 km (0.104 R)
• M41: 6,195,297 km (0.103 R)
• M42: 6,363,744 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 8.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.91 AU - 1.45 AU

Year: 885 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 11,665,963 km

• M1: 111,002 km (0.11 R)
• M2: 170,691 km (0.077 R)
• M3: 284,834 km (0.06 R)
• M4: 542,741 km (0.086 R)
• M5: 727,794 km (0.1 R)
• M6: 900,878 km (0.06 R)
• M7: 981,512 km (0.108 R)
• M8: 1,103,284 km (0.082 R)
• M9: 1,246,449 km (0.065 R)
• M10: 1,417,141 km (0.099 R)
• M11: 1,631,365 km (0.068 R)
• M12: 1,744,760 km (0.082 R)
• M13: 1,856,210 km (0.112 R)
• M14: 2,018,075 km (0.098 R)
• M15: 2,076,418 km (0.08 R)
• M16: 2,174,854 km (0.037 R)
• M17: 2,259,825 km (0.119 R)
• M18: 2,350,931 km (0.093 R)
• M19: 2,448,468 km (0.043 R)
• M20: 2,531,794 km (0.035 R)
• M21: 2,642,497 km (0.052 R)
• M22: 2,819,770 km (0.103 R)
• M23: 2,951,267 km (0.06 R)
• M24: 3,073,488 km (0.074 R)
• M25: 3,265,871 km (0.091 R)
• M26: 3,438,806 km (0.05 R)
• M27: 3,549,957 km (0.08 R)
• M28: 3,620,867 km (0.055 R)
• M29: 3,710,027 km (0.117 R)
• M30: 3,921,110 km (0.087 R)
• M31: 4,086,565 km (0.088 R)
• M32: 4,229,431 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 13.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.72 AU - 2 AU

Year: 1751 Days

Day: 9 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 11,665,963 km

• M1: 177,423 km (0.063 R)
• M2: 337,493 km (0.116 R)
• M3: 424,409 km (0.083 R)
• M4: 601,084 km (0.116 R)
• M5: 697,126 km (0.073 R)
• M6: 792,719 km (0.075 R)
• M7: 879,635 km (0.053 R)
• M8: 1,223,860 km (0.118 R)
• M9: 1,342,940 km (0.028 R)
• M10: 1,610,571 km (0.112 R)
• M11: 1,697,786 km (0.073 R)
• M12: 1,786,797 km (0.104 R)
• M13: 2,054,128 km (0.071 R)
• M14: 2,444,429 km (0.031 R)
• M15: 2,669,275 km (0.108 R)
• M16: 2,816,030 km (0.112 R)
• M17: 3,172,672 km (0.118 R)
• M18: 3,283,673 km (0.073 R)
• M19: 3,555,493 km (0.095 R)
• M20: 3,740,844 km (0.119 R)
• M21: 4,316,347 km (0.112 R)
• M22: 4,477,015 km (0.119 R)
• M23: 4,627,212 km (0.104 R)
• M24: 4,804,485 km (0.062 R)
• M25: 4,906,960 km (0.041 R)
• M26: 5,179,078 km (0.054 R)
• M27: 5,363,383 km (0.086 R)
• M28: 5,915,549 km (0.103 R)
• M29: 6,053,029 km (0.025 R)
• M30: 6,191,706 km (0.101 R)
• M31: 6,289,244 km (0.1 R)
• M32: 6,373,318 km (0.112 R)
• M33: 6,457,841 km (0.112 R)
• M34: 6,542,663 km (0.114 R)
• M35: 6,785,161 km (0.092 R)
• M36: 6,943,735 km (0.068 R)
• M37: 7,205,681 km (0.103 R)
• M38: 7,382,206 km (0.073 R)
• M39: 7,739,595 km (0.106 R)
• M40: 7,829,803 km (0.107 R)
• M41: 8,057,042 km (0.027 R)
• M42: 8,148,446 km (0.119 R)
• M43: 8,286,376 km (0.057 R)
• M44: 8,877,138 km (0.112 R)
• M45: 9,050,671 km (0.094 R)
• M46: 9,177,680 km (0.034 R)
• M47: 9,353,158 km (0.117 R)
• M48: 9,481,513 km (0.086 R)
• M49: 9,788,787 km (0.095 R)
• M50: 10,115,808 km (0.092 R)
• M51: 10,198,087 km (0.114 R)
• M52: 10,280,665 km (0.118 R)
• M53: 10,413,209 km (0.117 R)
• M54: 10,496,235 km (0.096 R)
• M55: 10,730,206 km (0.058 R)
• M56: 11,135,318 km (0.075 R)
• M57: 11,339,668 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit