🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 12.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.61 AU - 0.93 AU

Year: 475 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,576,886 km

• M1: 159,172 km (0.087 R)
• M2: 323,580 km (0.116 R)
• M3: 495,468 km (0.077 R)
• M4: 584,329 km (0.094 R)
• M5: 673,041 km (0.11 R)
• M6: 781,499 km (0.042 R)
• M7: 881,580 km (0.074 R)
• M8: 978,520 km (0.092 R)
• M9: 1,071,121 km (0.059 R)
• M10: 1,179,878 km (0.079 R)
• M11: 1,261,708 km (0.08 R)
• M12: 1,390,811 km (0.112 R)
• M13: 1,491,940 km (0.076 R)
• M14: 1,614,759 km (0.094 R)
• M15: 1,741,020 km (0.11 R)
• M16: 1,845,589 km (0.117 R)
• M17: 2,071,931 km (0.103 R)
• M18: 2,156,453 km (0.062 R)
• M19: 2,236,787 km (0.063 R)
• M20: 2,417,352 km (0.098 R)
• M21: 2,568,895 km (0.099 R)
• M22: 2,660,149 km (0.096 R)
• M23: 2,869,437 km (0.102 R)
• M24: 3,030,254 km (0.118 R)
• M25: 3,151,279 km (0.1 R)
• M26: 3,236,849 km (0.032 R)
• M27: 3,460,947 km (0.071 R)
• M28: 3,549,509 km (0.075 R)
• M29: 3,806,667 km (0.025 R)
• M30: 3,911,236 km (0.103 R)
• M31: 4,123,516 km (0.119 R)
• M32: 4,298,695 km (0.084 R)
• M33: 4,428,247 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.2

Radius: 15

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.03 AU

Year: 570 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,576,886 km

• M1: 239,057 km (0.118 R)
• M2: 332,556 km (0.109 R)
• M3: 472,729 km (0.11 R)
• M4: 569,968 km (0.101 R)
• M5: 680,222 km (0.11 R)
• M6: 795,262 km (0.101 R)
• M7: 977,323 km (0.1 R)
• M8: 1,095,954 km (0.094 R)
• M9: 1,219,971 km (0.094 R)
• M10: 1,354,459 km (0.117 R)
• M11: 1,521,859 km (0.067 R)
• M12: 1,667,867 km (0.108 R)
• M13: 1,801,158 km (0.118 R)
• M14: 1,896,153 km (0.118 R)
• M15: 2,091,378 km (0.03 R)
• M16: 2,416,754 km (0.079 R)
• M17: 2,515,638 km (0.069 R)
• M18: 2,670,172 km (0.041 R)
• M19: 2,918,355 km (0.095 R)
• M20: 3,138,414 km (0.103 R)
• M21: 3,297,885 km (0.102 R)
• M22: 3,423,098 km (0.102 R)
• M23: 3,549,957 km (0.104 R)
• M24: 3,777,645 km (0.086 R)
• M25: 3,947,738 km (0.109 R)
• M26: 4,081,030 km (0.091 R)
• M27: 4,207,889 km (0.104 R)
• M28: 4,368,258 km (0.089 R)
• M29: 4,473,575 km (0.105 R)
• M30: 4,670,446 km (0.103 R)
• M31: 4,853,404 km (0.098 R)
• M32: 5,072,864 km (0.118 R)
• M33: 5,175,189 km (0.106 R)
• M34: 5,451,795 km (0.104 R)
• M35: 5,635,801 km (0.079 R)
• M36: 5,875,606 km (0.076 R)
• M37: 6,046,447 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 13.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.97 AU - 1.09 AU

Year: 735 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,576,886 km

• M1: 179,368 km (0.108 R)
• M2: 270,024 km (0.107 R)
• M3: 446,699 km (0.061 R)
• M4: 544,087 km (0.056 R)
• M5: 636,988 km (0.101 R)
• M6: 746,344 km (0.054 R)
• M7: 842,386 km (0.036 R)
• M8: 997,967 km (0.096 R)
• M9: 1,327,532 km (0.092 R)
• M10: 1,557,912 km (0.081 R)
• M11: 1,886,130 km (0.104 R)
• M12: 1,971,700 km (0.057 R)
• M13: 2,080,757 km (0.078 R)
• M14: 2,297,225 km (0.103 R)
• M15: 2,389,078 km (0.103 R)
• M16: 2,648,331 km (0.096 R)
• M17: 2,752,900 km (0.091 R)
• M18: 2,859,115 km (0.096 R)
• M19: 2,966,675 km (0.08 R)
• M20: 3,117,769 km (0.045 R)
• M21: 3,211,567 km (0.093 R)
• M22: 3,358,173 km (0.112 R)
• M23: 3,472,017 km (0.119 R)
• M24: 3,685,344 km (0.069 R)
• M25: 3,775,551 km (0.061 R)
• M26: 3,875,782 km (0.117 R)
• M27: 4,041,536 km (0.064 R)
• M28: 4,256,957 km (0.111 R)
• M29: 4,418,523 km (0.074 R)
• M30: 4,543,587 km (0.057 R)
• M31: 4,807,178 km (0.108 R)
• M32: 4,896,039 km (0.089 R)
• M33: 5,075,706 km (0.05 R)
• M34: 5,196,731 km (0.093 R)
• M35: 5,298,308 km (0.118 R)
• M36: 5,627,722 km (0.112 R)
• M37: 5,753,085 km (0.111 R)
• M38: 5,868,874 km (0.042 R)
• M39: 5,985,261 km (0.094 R)
• M40: 6,123,938 km (0.083 R)
• M41: 6,393,663 km (0.077 R)
• M42: 6,645,437 km (0.099 R)
• M43: 6,811,341 km (0.111 R)
• M44: 6,967,371 km (0.055 R)
• M45: 7,057,130 km (0.119 R)
• M46: 7,203,885 km (0.102 R)
• M47: 7,294,542 km (0.064 R)
• M48: 7,385,796 km (0.051 R)
• M49: 7,534,646 km (0.094 R)
• M50: 7,789,112 km (0.064 R)
• M51: 7,882,312 km (0.112 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 11.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.24 AU - 5.38 AU

Year: 6290 Days

Day: 13.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,576,886 km

• M1: 146,456 km (0.098 R)
• M2: 218,862 km (0.047 R)
• M3: 489,634 km (0.114 R)
• M4: 617,241 km (0.1 R)
• M5: 705,055 km (0.077 R)
• M6: 880,533 km (0.11 R)
• M7: 1,040,902 km (0.072 R)
• M8: 1,425,069 km (0.1 R)
• M9: 1,778,270 km (0.034 R)
• M10: 1,965,267 km (0.106 R)
• M11: 2,198,341 km (0.035 R)
• M12: 2,318,318 km (0.05 R)
• M13: 2,607,042 km (0.109 R)
• M14: 2,712,957 km (0.117 R)
• M15: 3,518,243 km (0.077 R)
• M16: 4,342,976 km (0.034 R)
• M17: 4,418,672 km (0.102 R)
• M18: 4,934,037 km (0.103 R)
• M19: 5,360,241 km (0.062 R)
• M20: 5,687,711 km (0.061 R)
• M21: 5,826,089 km (0.113 R)
• M22: 6,078,012 km (0.085 R)
• M23: 6,505,862 km (0.117 R)
• M24: 6,679,844 km (0.07 R)
• M25: 6,796,680 km (0.109 R)
• M26: 6,914,114 km (0.12 R)
• M27: 7,032,297 km (0.114 R)
• M28: 7,270,756 km (0.094 R)
• M29: 7,572,495 km (0.078 R)
• M30: 7,971,023 km (0.111 R)
• M31: 8,063,924 km (0.077 R)
• M32: 8,407,849 km (0.114 R)
• M33: 9,797,913 km (0.094 R)
• M34: 10,198,536 km (0.107 R)
• M35: 11,015,938 km (0.105 R)
• M36: 11,154,167 km (0.106 R)
• M37: 11,854,285 km (0.06 R)
• M38: 12,388,648 km (0.09 R)
• M39: 12,604,518 km (0.052 R)
• M40: 12,749,329 km (0.116 R)
• M41: 13,040,297 km (0.069 R)
• M42: 13,517,813 km (0.084 R)
• M43: 15,446,429 km (0.115 R)
• M44: 16,108,400 km (0.1 R)
• M45: 16,620,772 km (0.112 R)
• M46: 16,898,875 km (0.07 R)
• M47: 17,058,496 km (0.101 R)
• M48: 17,661,525 km (0.103 R)
• M49: 18,067,533 km (0.097 R)
• M50: 18,764,659 km (0.089 R)
• M51: 19,178,896 km (0.106 R)
• M52: 19,387,136 km (0.091 R)
• M53: 19,554,237 km (0.101 R)
• M54: 20,524,678 km (0.08 R)
• M55: 20,994,266 km (0.103 R)
• M56: 21,424,210 km (0.092 R)
• M57: 21,726,996 km (0.053 R)
• M58: 22,031,129 km (0.105 R)
• M59: 22,863,940 km (0.059 R)
• M60: 23,395,162 km (0.089 R)
• M61: 23,528,604 km (0.12 R)
• M62: 23,840,964 km (0.108 R)
• M63: 24,109,791 km (0.097 R)
• M64: 24,831,601 km (0.094 R)
• M65: 25,469,037 km (0.064 R)
• M66: 26,992,841 km (0.083 R)
• M67: 27,366,686 km (0.108 R)
• M68: 27,554,282 km (0.114 R)
• M69: 27,789,300 km (0.058 R)
• M70: 27,977,794 km (0.098 R)
• M71: 28,072,340 km (0.041 R)
• M72: 28,926,843 km (0.104 R)
• M73: 29,213,622 km (0.105 R)
• M74: 29,838,193 km (0.086 R)
• M75: 30,661,580 km (0.074 R)
• M76: 31,443,378 km (0.074 R)
• M77: 31,886,038 km (0.098 R)
• M78: 32,281,276 km (0.081 R)
• M79: 32,479,493 km (0.102 R)
• M80: 33,226,435 km (0.105 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: 321 - 12,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit