🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 11.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.74 AU

Year: 364 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,722,258 km

• M1: 143,315 km (0.074 R)
• M2: 216,917 km (0.073 R)
• M3: 293,062 km (0.114 R)
• M4: 399,426 km (0.116 R)
• M5: 476,469 km (0.038 R)
• M6: 621,878 km (0.097 R)
• M7: 708,645 km (0.089 R)
• M8: 834,008 km (0.074 R)
• M9: 906,713 km (0.059 R)
• M10: 1,025,793 km (0.053 R)
• M11: 1,123,480 km (0.117 R)
• M12: 1,236,426 km (0.084 R)
• M13: 1,324,839 km (0.111 R)
• M14: 1,449,005 km (0.063 R)
• M15: 1,555,519 km (0.095 R)
• M16: 1,638,396 km (0.067 R)
• M17: 1,731,745 km (0.1 R)
• M18: 1,804,150 km (0.117 R)
• M19: 1,877,603 km (0.058 R)
• M20: 1,952,103 km (0.118 R)
• M21: 2,037,074 km (0.096 R)
• M22: 2,142,840 km (0.094 R)
• M23: 2,304,854 km (0.089 R)
• M24: 2,379,953 km (0.056 R)
• M25: 2,511,898 km (0.035 R)
• M26: 2,641,300 km (0.087 R)
• M27: 2,741,082 km (0.109 R)
• M28: 2,815,582 km (0.098 R)
• M29: 2,885,294 km (0.119 R)
• M30: 2,977,297 km (0.039 R)
• M31: 3,048,356 km (0.094 R)
• M32: 3,253,754 km (0.101 R)
• M33: 3,343,961 km (0.086 R)
• M34: 3,544,422 km (0.104 R)
• M35: 3,619,969 km (0.053 R)
• M36: 3,760,741 km (0.109 R)
• M37: 3,849,602 km (0.086 R)
• M38: 3,933,227 km (0.087 R)
• M39: 4,035,702 km (0.104 R)
• M40: 4,138,924 km (0.097 R)
• M41: 4,212,526 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 10

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.81 AU - 1.27 AU

Year: 719 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,722,258 km

• M1: 125,213 km (0.1 R)
• M2: 191,784 km (0.108 R)
• M3: 267,631 km (0.1 R)
• M4: 391,647 km (0.103 R)
• M5: 488,437 km (0.043 R)
• M6: 592,108 km (0.082 R)
• M7: 701,315 km (0.068 R)
• M8: 803,341 km (0.078 R)
• M9: 904,768 km (0.111 R)
• M10: 988,393 km (0.115 R)
• M11: 1,078,301 km (0.071 R)
• M12: 1,167,611 km (0.089 R)
• M13: 1,245,701 km (0.096 R)
• M14: 1,386,174 km (0.092 R)
• M15: 1,454,690 km (0.037 R)
• M16: 1,539,362 km (0.118 R)
• M17: 1,721,423 km (0.068 R)
• M18: 1,787,695 km (0.087 R)
• M19: 1,882,689 km (0.086 R)
• M20: 1,975,440 km (0.085 R)
• M21: 2,069,687 km (0.089 R)
• M22: 2,148,824 km (0.118 R)
• M23: 2,245,913 km (0.084 R)
• M24: 2,462,082 km (0.105 R)
• M25: 2,546,156 km (0.066 R)
• M26: 2,613,026 km (0.08 R)
• M27: 2,748,861 km (0.055 R)
• M28: 2,901,002 km (0.08 R)
• M29: 3,046,561 km (0.079 R)
• M30: 3,160,853 km (0.097 R)
• M31: 3,257,344 km (0.105 R)
• M32: 3,374,330 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 8.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.63 AU - 3.65 AU

Year: 4710 Days

Day: 11.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,722,258 km

• M1: 119,529 km (0.065 R)
• M2: 275,559 km (0.089 R)
• M3: 406,457 km (0.039 R)
• M4: 651,050 km (0.091 R)
• M5: 746,942 km (0.116 R)
• M6: 933,640 km (0.074 R)
• M7: 1,029,233 km (0.083 R)
• M8: 1,321,248 km (0.103 R)
• M9: 1,541,157 km (0.077 R)
• M10: 1,680,433 km (0.108 R)
• M11: 2,288,099 km (0.112 R)
• M12: 2,514,591 km (0.093 R)
• M13: 2,857,918 km (0.063 R)
• M14: 3,060,922 km (0.109 R)
• M15: 3,363,559 km (0.038 R)
• M16: 3,524,077 km (0.078 R)
• M17: 3,730,821 km (0.108 R)
• M18: 3,975,414 km (0.07 R)
• M19: 4,156,427 km (0.119 R)
• M20: 4,340,433 km (0.076 R)
• M21: 4,515,163 km (0.085 R)
• M22: 5,511,784 km (0.09 R)
• M23: 5,587,331 km (0.093 R)
• M24: 5,701,175 km (0.117 R)
• M25: 5,764,904 km (0.11 R)
• M26: 5,970,152 km (0.11 R)
• M27: 6,560,465 km (0.054 R)
• M28: 6,734,447 km (0.095 R)
• M29: 6,855,771 km (0.12 R)
• M30: 7,431,873 km (0.068 R)
• M31: 7,824,417 km (0.096 R)
• M32: 8,223,844 km (0.076 R)
• M33: 8,339,184 km (0.095 R)
• M34: 8,835,549 km (0.068 R)
• M35: 8,953,732 km (0.104 R)
• M36: 9,688,856 km (0.092 R)
• M37: 9,994,634 km (0.116 R)
• M38: 10,056,118 km (0.109 R)
• M39: 10,474,693 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.1

Radius: 7.1

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.59 AU - 9.85 AU

Year: 15984 Days

Day: 22.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,722,258 km

• M1: 94,546 km (0.061 R)
• M2: 563,984 km (0.096 R)
• M3: 1,137,393 km (0.11 R)
• M4: 1,189,453 km (0.072 R)
• M5: 1,634,506 km (0.086 R)
• M6: 1,693,597 km (0.098 R)
• M7: 2,127,282 km (0.086 R)
• M8: 2,457,444 km (0.06 R)
• M9: 2,628,734 km (0.1 R)
• M10: 3,542,328 km (0.114 R)
• M11: 3,775,102 km (0.104 R)
• M12: 4,174,229 km (0.106 R)
• M13: 4,628,708 km (0.096 R)
• M14: 4,797,903 km (0.112 R)
• M15: 5,494,879 km (0.053 R)
• M16: 6,316,620 km (0.069 R)
• M17: 6,504,366 km (0.097 R)
• M18: 6,551,489 km (0.111 R)
• M19: 6,837,371 km (0.035 R)
• M20: 7,869,596 km (0.059 R)
• M21: 8,071,703 km (0.108 R)
• M22: 8,275,605 km (0.118 R)
• M23: 8,326,767 km (0.089 R)
• M24: 8,481,002 km (0.106 R)
• M25: 8,897,184 km (0.072 R)
• M26: 10,794,683 km (0.062 R)
• M27: 10,906,882 km (0.08 R)
• M28: 11,075,778 km (0.115 R)
• M29: 11,188,724 km (0.071 R)
• M30: 12,165,299 km (0.108 R)
• M31: 12,516,555 km (0.087 R)
• M32: 12,634,288 km (0.071 R)
• M33: 13,893,453 km (0.062 R)
• M34: 13,954,340 km (0.099 R)
• M35: 14,260,417 km (0.099 R)
• M36: 16,079,078 km (0.104 R)
• M37: 16,142,957 km (0.045 R)
• M38: 16,335,489 km (0.056 R)
• M39: 23,317,671 km (0.057 R)
• M40: 23,462,780 km (0.09 R)
• M41: 23,826,602 km (0.089 R)
• M42: 24,486,329 km (0.116 R)
• M43: 25,524,538 km (0.068 R)
• M44: 26,804,348 km (0.085 R)
• M45: 27,108,481 km (0.12 R)
• M46: 27,720,186 km (0.072 R)
• M47: 29,975,823 km (0.117 R)
• M48: 30,291,474 km (0.071 R)
• M49: 31,165,425 km (0.103 R)
• M50: 31,405,231 km (0.119 R)
• M51: 32,775,397 km (0.111 R)
• M52: 36,748,268 km (0.07 R)
• M53: 37,001,537 km (0.087 R)
• M54: 38,020,598 km (0.117 R)
• M55: 38,191,439 km (0.087 R)
• M56: 38,447,999 km (0.116 R)
• M57: 40,870,288 km (0.104 R)
• M58: 41,220,347 km (0.105 R)
• M59: 41,571,303 km (0.027 R)
• M60: 41,747,231 km (0.101 R)
• M61: 42,719,168 km (0.117 R)
• M62: 43,787,895 km (0.115 R)
• M63: 44,325,550 km (0.11 R)
• M64: 45,136,071 km (0.089 R)
• M65: 45,769,917 km (0.111 R)
• M66: 46,406,755 km (0.078 R)
• M67: 47,413,250 km (0.103 R)
• M68: 49,447,931 km (0.102 R)
• M69: 49,541,130 km (0.043 R)
• M70: 50,663,563 km (0.116 R)
• M71: 51,039,652 km (0.054 R)
• M72: 51,510,885 km (0.079 R)
• M73: 51,983,764 km (0.082 R)
• M74: 52,838,267 km (0.106 R)
• M75: 53,124,298 km (0.107 R)
• M76: 54,657,676 km (0.085 R)
• M77: 54,850,508 km (0.109 R)
• M78: 55,043,340 km (0.088 R)
• M79: 55,623,480 km (0.114 R)
• M80: 57,180,495 km (0.094 R)
• M81: 57,964,388 km (0.106 R)
• M82: 61,235,345 km (0.118 R)
• M83: 61,936,810 km (0.062 R)
• M84: 63,145,560 km (0.075 R)
• M85: 64,667,420 km (0.084 R)
• M86: 65,279,574 km (0.08 R)
• M87: 66,509,568 km (0.069 R)
• M88: 67,024,334 km (0.073 R)
• M89: 68,680,382 km (0.06 R)
• M90: 68,888,323 km (0.074 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: 164 - 18,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit