🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 11.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.89 AU

Year: 431 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,132,654 km

• M1: 161,267 km (0.083 R)
• M2: 256,112 km (0.054 R)
• M3: 349,760 km (0.097 R)
• M4: 468,391 km (0.108 R)
• M5: 661,372 km (0.085 R)
• M6: 851,062 km (0.106 R)
• M7: 924,515 km (0.095 R)
• M8: 1,007,542 km (0.064 R)
• M9: 1,181,973 km (0.102 R)
• M10: 1,362,537 km (0.099 R)
• M11: 1,565,691 km (0.101 R)
• M12: 1,702,125 km (0.117 R)
• M13: 1,968,558 km (0.113 R)
• M14: 2,209,261 km (0.092 R)
• M15: 2,328,192 km (0.057 R)
• M16: 2,449,516 km (0.105 R)
• M17: 2,521,173 km (0.097 R)
• M18: 2,730,012 km (0.046 R)
• M19: 2,825,904 km (0.111 R)
• M20: 2,939,149 km (0.105 R)
• M21: 3,164,893 km (0.09 R)
• M22: 3,709,728 km (0.062 R)
• M23: 3,863,963 km (0.099 R)
• M24: 3,990,224 km (0.06 R)
• M25: 4,087,313 km (0.098 R)
• M26: 4,172,883 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 14.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.73 AU - 0.91 AU

Year: 513 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 25,132,654 km

• M1: 180,565 km (0.092 R)
• M2: 277,803 km (0.103 R)
• M3: 373,845 km (0.056 R)
• M4: 592,557 km (0.087 R)
• M5: 687,103 km (0.057 R)
• M6: 783,294 km (0.109 R)
• M7: 879,935 km (0.099 R)
• M8: 1,044,193 km (0.05 R)
• M9: 1,169,257 km (0.07 R)
• M10: 1,340,547 km (0.074 R)
• M11: 1,435,541 km (0.057 R)
• M12: 1,696,440 km (0.086 R)
• M13: 1,826,291 km (0.056 R)
• M14: 1,932,804 km (0.076 R)
• M15: 2,082,702 km (0.115 R)
• M16: 2,293,784 km (0.036 R)
• M17: 2,438,445 km (0.093 R)
• M18: 2,549,148 km (0.12 R)
• M19: 2,668,976 km (0.106 R)
• M20: 2,783,268 km (0.113 R)
• M21: 2,914,765 km (0.097 R)
• M22: 3,104,006 km (0.054 R)
• M23: 3,305,515 km (0.092 R)
• M24: 3,561,626 km (0.113 R)
• M25: 3,997,405 km (0.102 R)
• M26: 4,155,380 km (0.107 R)
• M27: 4,297,498 km (0.103 R)
• M28: 4,495,715 km (0.11 R)
• M29: 4,724,600 km (0.042 R)
• M30: 4,966,949 km (0.108 R)
• M31: 5,070,620 km (0.104 R)
• M32: 5,309,228 km (0.105 R)
• M33: 5,541,704 km (0.077 R)
• M34: 5,777,619 km (0.088 R)
• M35: 6,320,660 km (0.116 R)
• M36: 6,505,413 km (0.092 R)
• M37: 6,859,212 km (0.038 R)
• M38: 7,049,201 km (0.103 R)
• M39: 7,144,794 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 10.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.91 AU - 1.01 AU

Year: 649 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,132,654 km

• M1: 139,874 km (0.087 R)
• M2: 210,035 km (0.043 R)
• M3: 280,197 km (0.12 R)
• M4: 354,697 km (0.107 R)
• M5: 463,903 km (0.118 R)
• M6: 590,762 km (0.103 R)
• M7: 700,118 km (0.026 R)
• M8: 789,278 km (0.066 R)
• M9: 926,160 km (0.088 R)
• M10: 1,005,298 km (0.094 R)
• M11: 1,092,214 km (0.07 R)
• M12: 1,301,352 km (0.091 R)
• M13: 1,374,206 km (0.11 R)
• M14: 1,477,279 km (0.09 R)
• M15: 1,667,268 km (0.092 R)
• M16: 1,734,587 km (0.072 R)
• M17: 1,865,485 km (0.072 R)
• M18: 2,045,452 km (0.086 R)
• M19: 2,258,180 km (0.096 R)
• M20: 2,339,860 km (0.084 R)
• M21: 2,408,675 km (0.109 R)
• M22: 2,520,275 km (0.11 R)
• M23: 2,640,702 km (0.048 R)
• M24: 2,858,217 km (0.074 R)
• M25: 2,939,449 km (0.105 R)
• M26: 3,111,935 km (0.119 R)
• M27: 3,249,116 km (0.113 R)
• M28: 3,411,879 km (0.096 R)
• M29: 3,514,054 km (0.083 R)
• M30: 3,609,198 km (0.108 R)
• M31: 3,689,233 km (0.091 R)
• M32: 3,777,945 km (0.082 R)
• M33: 3,867,404 km (0.053 R)
• M34: 3,965,840 km (0.119 R)
• M35: 4,048,418 km (0.1 R)
• M36: 4,265,933 km (0.106 R)
• M37: 4,496,014 km (0.091 R)
• M38: 4,608,362 km (0.105 R)
• M39: 4,721,458 km (0.117 R)
• M40: 4,888,559 km (0.062 R)
• M41: 4,977,420 km (0.116 R)
• M42: 5,093,508 km (0.101 R)
• M43: 5,210,643 km (0.109 R)
• M44: 5,283,198 km (0.114 R)
• M45: 5,539,609 km (0.106 R)
• M46: 5,922,729 km (0.06 R)
• M47: 6,093,570 km (0.054 R)
• M48: 6,208,461 km (0.1 R)
• M49: 6,430,614 km (0.108 R)
• M50: 6,567,047 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.9

Radius: 11.5

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.25 AU - 3.47 AU

Year: 3339 Days

Day: 6.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,132,654 km

• M1: 430,842 km (0.029 R)
• M2: 519,553 km (0.103 R)
• M3: 708,496 km (0.066 R)
• M4: 909,705 km (0.083 R)
• M5: 1,287,439 km (0.064 R)
• M6: 1,438,084 km (0.061 R)
• M7: 1,565,841 km (0.091 R)
• M8: 1,772,436 km (0.076 R)
• M9: 1,879,248 km (0.067 R)
• M10: 2,328,042 km (0.114 R)
• M11: 2,411,817 km (0.102 R)
• M12: 2,582,358 km (0.101 R)
• M13: 2,774,592 km (0.113 R)
• M14: 3,436,861 km (0.04 R)
• M15: 3,648,991 km (0.079 R)
• M16: 3,766,426 km (0.113 R)
• M17: 4,005,333 km (0.117 R)
• M18: 4,208,188 km (0.074 R)
• M19: 4,519,052 km (0.066 R)
• M20: 4,603,126 km (0.108 R)
• M21: 4,858,789 km (0.069 R)
• M22: 5,053,566 km (0.109 R)
• M23: 5,295,316 km (0.093 R)
• M24: 5,835,813 km (0.101 R)
• M25: 6,182,581 km (0.029 R)
• M26: 6,775,587 km (0.072 R)
• M27: 6,847,992 km (0.066 R)
• M28: 6,944,932 km (0.069 R)
• M29: 7,091,238 km (0.11 R)
• M30: 7,189,374 km (0.029 R)
• M31: 7,812,749 km (0.094 R)
• M32: 7,990,321 km (0.108 R)
• M33: 8,092,497 km (0.082 R)
• M34: 8,272,313 km (0.055 R)
• M35: 8,349,805 km (0.084 R)
• M36: 8,531,417 km (0.083 R)
• M37: 9,839,800 km (0.095 R)
• M38: 10,142,137 km (0.089 R)
• M39: 10,643,440 km (0.1 R)
• M40: 10,982,129 km (0.086 R)
• M41: 11,295,686 km (0.12 R)
• M42: 11,670,130 km (0.083 R)
• M43: 11,873,433 km (0.071 R)
• M44: 12,166,047 km (0.088 R)
• M45: 12,549,915 km (0.09 R)
• M46: 12,639,075 km (0.109 R)
• M47: 12,877,834 km (0.07 R)
• M48: 13,511,680 km (0.09 R)
• M49: 13,603,084 km (0.03 R)
• M50: 14,186,665 km (0.107 R)
• M51: 14,621,995 km (0.082 R)
• M52: 15,251,503 km (0.106 R)
• M53: 15,441,941 km (0.089 R)
• M54: 15,986,328 km (0.084 R)
• M55: 16,115,281 km (0.095 R)
• M56: 16,471,773 km (0.087 R)
• M57: 16,569,460 km (0.073 R)
• M58: 16,699,910 km (0.113 R)
• M59: 17,258,658 km (0.108 R)
• M60: 17,357,841 km (0.105 R)
• M61: 17,556,806 km (0.116 R)
• M62: 17,957,130 km (0.11 R)
• M63: 18,834,821 km (0.054 R)
• M64: 19,176,053 km (0.116 R)
• M65: 19,278,827 km (0.074 R)
• M66: 19,968,773 km (0.115 R)
• M67: 20,491,617 km (0.112 R)
• M68: 20,737,107 km (0.107 R)
• M69: 20,842,723 km (0.113 R)
• M70: 21,231,079 km (0.078 R)
• M71: 21,372,898 km (0.105 R)
• M72: 22,158,736 km (0.107 R)
• M73: 22,627,576 km (0.099 R)
• M74: 22,772,386 km (0.109 R)
• M75: 23,099,557 km (0.078 R)
• M76: 23,574,979 km (0.111 R)
• M77: 24,164,394 km (0.1 R)
• M78: 24,275,546 km (0.075 R)
• M79: 24,609,747 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit