🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 12.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.84 AU

Year: 476 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,316,129 km

• M1: 153,936 km (0.111 R)
• M2: 246,687 km (0.045 R)
• M3: 350,807 km (0.102 R)
• M4: 428,598 km (0.056 R)
• M5: 508,334 km (0.101 R)
• M6: 669,151 km (0.116 R)
• M7: 773,271 km (0.044 R)
• M8: 899,233 km (0.119 R)
• M9: 995,574 km (0.057 R)
• M10: 1,100,143 km (0.098 R)
• M11: 1,311,674 km (0.1 R)
• M12: 1,389,914 km (0.052 R)
• M13: 1,527,394 km (0.096 R)
• M14: 1,619,995 km (0.084 R)
• M15: 1,724,714 km (0.082 R)
• M16: 1,847,235 km (0.077 R)
• M17: 1,956,890 km (0.114 R)
• M18: 2,052,782 km (0.036 R)
• M19: 2,166,626 km (0.108 R)
• M20: 2,288,249 km (0.039 R)
• M21: 2,556,029 km (0.057 R)
• M22: 2,774,143 km (0.049 R)
• M23: 2,961,589 km (0.085 R)
• M24: 3,066,158 km (0.045 R)
• M25: 3,197,206 km (0.103 R)
• M26: 3,304,617 km (0.079 R)
• M27: 3,549,209 km (0.114 R)
• M28: 3,766,575 km (0.069 R)
• M29: 3,920,661 km (0.085 R)
• M30: 4,036,001 km (0.12 R)
• M31: 4,159,270 km (0.104 R)
• M32: 4,283,885 km (0.113 R)
• M33: 4,388,603 km (0.103 R)
• M34: 4,543,886 km (0.066 R)
• M35: 4,700,963 km (0.114 R)
• M36: 4,867,167 km (0.109 R)
• M37: 4,947,351 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 12.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.78 AU - 1.2 AU

Year: 668 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 50,316,129 km

• M1: 159,771 km (0.092 R)
• M2: 330,013 km (0.079 R)
• M3: 423,362 km (0.087 R)
• M4: 525,388 km (0.09 R)
• M5: 616,493 km (0.117 R)
• M6: 732,282 km (0.119 R)
• M7: 827,127 km (0.04 R)
• M8: 993,928 km (0.097 R)
• M9: 1,084,585 km (0.056 R)
• M10: 1,167,163 km (0.054 R)
• M11: 1,339,051 km (0.086 R)
• M12: 1,464,563 km (0.107 R)
• M13: 1,563,148 km (0.12 R)
• M14: 1,644,829 km (0.076 R)
• M15: 1,760,617 km (0.098 R)
• M16: 1,872,517 km (0.101 R)
• M17: 2,027,949 km (0.11 R)
• M18: 2,287,202 km (0.05 R)
• M19: 2,424,533 km (0.093 R)
• M20: 2,632,324 km (0.108 R)
• M21: 2,746,019 km (0.056 R)
• M22: 2,970,565 km (0.108 R)
• M23: 3,065,410 km (0.096 R)
• M24: 3,145,146 km (0.065 R)
• M25: 3,546,218 km (0.049 R)
• M26: 3,731,719 km (0.108 R)
• M27: 3,903,158 km (0.115 R)
• M28: 4,174,229 km (0.118 R)
• M29: 4,325,473 km (0.112 R)
• M30: 4,560,491 km (0.029 R)
• M31: 4,902,173 km (0.084 R)
• M32: 5,175,787 km (0.111 R)
• M33: 5,271,380 km (0.099 R)
• M34: 5,367,422 km (0.104 R)
• M35: 5,571,324 km (0.08 R)
• M36: 5,659,437 km (0.075 R)
• M37: 5,797,516 km (0.118 R)
• M38: 5,886,975 km (0.118 R)
• M39: 6,087,137 km (0.052 R)
• M40: 6,351,028 km (0.077 R)
• M41: 6,535,781 km (0.103 R)
• M42: 6,701,536 km (0.118 R)
• M43: 6,785,011 km (0.106 R)
• M44: 7,250,111 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 11.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.11 AU - 2.59 AU

Year: 2443 Days

Day: 14.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,316,129 km

• M1: 167,101 km (0.104 R)
• M2: 364,271 km (0.118 R)
• M3: 468,840 km (0.094 R)
• M4: 600,336 km (0.102 R)
• M5: 690,693 km (0.085 R)
• M6: 786,137 km (0.078 R)
• M7: 903,870 km (0.115 R)
• M8: 974,032 km (0.101 R)
• M9: 1,167,462 km (0.107 R)
• M10: 1,303,745 km (0.061 R)
• M11: 1,374,056 km (0.119 R)
• M12: 1,592,769 km (0.087 R)
• M13: 1,745,059 km (0.057 R)
• M14: 1,994,439 km (0.109 R)
• M15: 2,064,451 km (0.06 R)
• M16: 2,255,337 km (0.106 R)
• M17: 2,377,709 km (0.059 R)
• M18: 2,477,341 km (0.036 R)
• M19: 2,719,390 km (0.115 R)
• M20: 2,863,154 km (0.098 R)
• M21: 2,942,740 km (0.104 R)
• M22: 3,036,388 km (0.091 R)
• M23: 3,268,115 km (0.082 R)
• M24: 3,379,266 km (0.09 R)
• M25: 3,836,437 km (0.111 R)
• M26: 4,328,614 km (0.064 R)
• M27: 4,420,168 km (0.11 R)
• M28: 4,761,850 km (0.086 R)
• M29: 4,919,975 km (0.105 R)
• M30: 5,096,051 km (0.027 R)
• M31: 5,536,916 km (0.069 R)
• M32: 5,854,662 km (0.103 R)
• M33: 5,939,335 km (0.095 R)
• M34: 6,578,118 km (0.069 R)
• M35: 6,701,386 km (0.075 R)
• M36: 6,807,750 km (0.055 R)
• M37: 7,004,172 km (0.05 R)
• M38: 7,329,697 km (0.069 R)
• M39: 7,660,159 km (0.109 R)
• M40: 7,958,008 km (0.114 R)
• M41: 8,221,749 km (0.103 R)
• M42: 8,373,890 km (0.09 R)
• M43: 8,488,482 km (0.117 R)
• M44: 8,796,804 km (0.04 R)
• M45: 9,108,865 km (0.094 R)
• M46: 9,683,620 km (0.114 R)
• M47: 10,086,936 km (0.078 R)
• M48: 10,188,662 km (0.118 R)
• M49: 10,372,518 km (0.101 R)
• M50: 10,660,793 km (0.073 R)
• M51: 10,826,697 km (0.099 R)
• M52: 11,161,198 km (0.095 R)
• M53: 11,435,411 km (0.118 R)
• M54: 11,990,718 km (0.118 R)
• M55: 12,336,738 km (0.118 R)
• M56: 12,773,863 km (0.048 R)
• M57: 12,906,108 km (0.074 R)
• M58: 13,082,932 km (0.112 R)
• M59: 13,394,545 km (0.032 R)
• M60: 13,551,323 km (0.049 R)
• M61: 13,889,115 km (0.109 R)
• M62: 14,298,265 km (0.05 R)
• M63: 14,458,335 km (0.112 R)
• M64: 14,619,153 km (0.095 R)
• M65: 14,780,569 km (0.091 R)
• M66: 15,081,859 km (0.051 R)
• M67: 15,572,690 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 6.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.38 AU - 8.26 AU

Year: 14832 Days

Day: 20.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,316,129 km

• M1: 89,160 km (0.071 R)
• M2: 228,586 km (0.051 R)
• M3: 505,491 km (0.045 R)
• M4: 616,792 km (0.12 R)
• M5: 792,270 km (0.081 R)
• M6: 849,417 km (0.077 R)
• M7: 937,979 km (0.107 R)
• M8: 1,045,091 km (0.1 R)
• M9: 1,238,371 km (0.09 R)
• M10: 1,288,636 km (0.03 R)
• M11: 1,513,781 km (0.116 R)
• M12: 1,751,342 km (0.025 R)
• M13: 1,846,038 km (0.093 R)
• M14: 1,922,931 km (0.049 R)
• M15: 2,040,216 km (0.076 R)
• M16: 2,554,533 km (0.082 R)
• M17: 2,597,318 km (0.082 R)
• M18: 2,993,753 km (0.033 R)
• M19: 3,130,036 km (0.086 R)
• M20: 3,479,796 km (0.028 R)
• M21: 3,695,815 km (0.058 R)
• M22: 3,817,588 km (0.08 R)
• M23: 3,891,340 km (0.114 R)
• M24: 4,369,305 km (0.093 R)
• M25: 4,759,755 km (0.084 R)
• M26: 5,518,366 km (0.1 R)
• M27: 5,769,990 km (0.107 R)
• M28: 5,996,930 km (0.103 R)
• M29: 6,082,799 km (0.097 R)
• M30: 6,488,957 km (0.06 R)
• M31: 7,054,138 km (0.114 R)
• M32: 7,266,268 km (0.089 R)
• M33: 8,041,185 km (0.106 R)
• M34: 9,534,171 km (0.101 R)
• M35: 9,601,042 km (0.097 R)
• M36: 10,141,240 km (0.096 R)
• M37: 11,005,167 km (0.045 R)
• M38: 12,326,416 km (0.06 R)
• M39: 12,545,277 km (0.043 R)
• M40: 13,584,085 km (0.064 R)
• M41: 14,573,077 km (0.111 R)
• M42: 14,727,162 km (0.048 R)
• M43: 14,920,742 km (0.088 R)
• M44: 14,998,383 km (0.109 R)
• M45: 15,310,295 km (0.061 R)
• M46: 15,782,276 km (0.08 R)
• M47: 16,219,102 km (0.053 R)
• M48: 16,700,059 km (0.118 R)
• M49: 17,226,494 km (0.074 R)
• M50: 17,308,025 km (0.078 R)
• M51: 17,348,715 km (0.033 R)
• M52: 17,553,216 km (0.09 R)
• M53: 17,758,314 km (0.054 R)
• M54: 18,046,889 km (0.111 R)
• M55: 18,545,349 km (0.11 R)
• M56: 18,754,337 km (0.087 R)
• M57: 19,132,520 km (0.092 R)
• M58: 19,555,583 km (0.103 R)
• M59: 19,768,311 km (0.099 R)
• M60: 20,670,087 km (0.114 R)
• M61: 21,278,801 km (0.099 R)
• M62: 22,114,156 km (0.051 R)
• M63: 23,184,678 km (0.09 R)
• M64: 23,681,044 km (0.041 R)
• M65: 23,907,685 km (0.105 R)
• M66: 24,226,328 km (0.066 R)
• M67: 24,729,874 km (0.107 R)
• M68: 24,867,953 km (0.063 R)
• M69: 25,329,463 km (0.108 R)
• M70: 25,468,589 km (0.093 R)
• M71: 25,561,339 km (0.058 R)
• M72: 26,543,001 km (0.06 R)
• M73: 27,536,929 km (0.108 R)
• M74: 27,823,110 km (0.089 R)
• M75: 28,977,706 km (0.089 R)
• M76: 29,512,219 km (0.119 R)
• M77: 30,098,942 km (0.069 R)
• M78: 30,541,452 km (0.097 R)
• M79: 31,035,724 km (0.099 R)
• M80: 31,234,240 km (0.111 R)
• M81: 31,482,872 km (0.119 R)
• M82: 31,882,149 km (0.119 R)
• M83: 32,887,446 km (0.119 R)
• M84: 33,039,139 km (0.103 R)
• M85: 33,191,130 km (0.056 R)
• M86: 33,241,844 km (0.093 R)
• M87: 33,394,134 km (0.109 R)
• M88: 33,699,314 km (0.083 R)
• M89: 34,158,879 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.7

Radius: 3.7

Gravity: 25.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.56 AU - 8.28 AU

Year: 15117 Days

Day: 15.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,316,129 km

• M1: 58,792 km (0.073 R)
• M2: 112,049 km (0.064 R)
• M3: 210,035 km (0.045 R)
• M4: 509,979 km (0.117 R)
• M5: 574,605 km (0.095 R)
• M6: 625,020 km (0.076 R)
• M7: 879,037 km (0.106 R)
• M8: 1,037,461 km (0.117 R)
• M9: 1,248,095 km (0.117 R)
• M10: 1,541,307 km (0.076 R)
• M11: 1,707,809 km (0.104 R)
• M12: 2,057,868 km (0.065 R)
• M13: 2,294,383 km (0.081 R)
• M14: 2,484,372 km (0.087 R)
• M15: 2,679,298 km (0.104 R)
• M16: 2,821,715 km (0.081 R)
• M17: 2,908,183 km (0.072 R)
• M18: 3,415,319 km (0.108 R)
• M19: 3,757,749 km (0.06 R)
• M20: 4,576,049 km (0.037 R)
• M21: 4,918,329 km (0.117 R)
• M22: 5,162,772 km (0.098 R)
• M23: 5,699,828 km (0.079 R)
• M24: 6,903,643 km (0.095 R)
• M25: 6,981,433 km (0.078 R)
• M26: 7,335,083 km (0.097 R)
• M27: 8,306,272 km (0.068 R)
• M28: 8,430,438 km (0.076 R)
• M29: 8,638,828 km (0.105 R)
• M30: 9,103,180 km (0.095 R)
• M31: 9,360,040 km (0.044 R)
• M32: 9,446,058 km (0.081 R)
• M33: 9,662,526 km (0.082 R)
• M34: 10,321,505 km (0.114 R)
• M35: 10,410,516 km (0.112 R)
• M36: 11,222,533 km (0.106 R)
• M37: 12,054,896 km (0.103 R)
• M38: 12,383,861 km (0.097 R)
• M39: 13,146,810 km (0.104 R)
• M40: 13,631,508 km (0.094 R)
• M41: 13,777,964 km (0.112 R)
• M42: 14,518,324 km (0.107 R)
• M43: 15,271,549 km (0.058 R)
• M44: 15,934,716 km (0.071 R)
• M45: 18,032,827 km (0.089 R)
• M46: 18,896,156 km (0.037 R)
• M47: 22,308,483 km (0.12 R)
• M48: 22,943,676 km (0.053 R)
• M49: 23,234,494 km (0.064 R)
• M50: 23,409,524 km (0.036 R)
• M51: 23,760,779 km (0.119 R)
• M52: 24,172,922 km (0.105 R)
• M53: 24,884,708 km (0.069 R)
• M54: 25,123,616 km (0.118 R)
• M55: 25,723,952 km (0.075 R)
• M56: 26,450,699 km (0.085 R)
• M57: 27,000,172 km (0.076 R)
• M58: 27,491,750 km (0.078 R)
• M59: 27,676,803 km (0.112 R)
• M60: 28,359,119 km (0.06 R)
• M61: 28,858,626 km (0.077 R)
• M62: 29,676,777 km (0.068 R)
• M63: 30,886,126 km (0.089 R)
• M64: 31,722,827 km (0.086 R)
• M65: 31,981,781 km (0.119 R)
• M66: 32,111,482 km (0.087 R)
• M67: 32,241,333 km (0.085 R)
• M68: 32,632,083 km (0.056 R)
• M69: 33,024,478 km (0.095 R)
• M70: 33,747,784 km (0.097 R)
• M71: 34,742,609 km (0.097 R)
• M72: 35,478,182 km (0.102 R)
• M73: 35,679,691 km (0.097 R)
• M74: 36,151,373 km (0.052 R)
• M75: 36,625,149 km (0.117 R)
• M76: 39,163,077 km (0.095 R)
• M77: 39,301,754 km (0.107 R)
• M78: 39,371,317 km (0.065 R)
• M79: 39,719,132 km (0.113 R)
• M80: 40,980,093 km (0.087 R)
• M81: 41,050,553 km (0.11 R)
• M82: 41,544,675 km (0.075 R)
• M83: 42,111,801 km (0.099 R)
• M84: 44,044,904 km (0.103 R)
• M85: 44,913,320 km (0.076 R)
• M86: 45,203,989 km (0.109 R)
• M87: 45,276,693 km (0.084 R)
• M88: 46,961,315 km (0.107 R)
• M89: 47,774,230 km (0.085 R)
• M90: 47,996,831 km (0.098 R)
• M91: 48,145,382 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 12,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit