🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 11

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.61 AU - 1.01 AU

Year: 486 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,438,717 km

• M1: 156,779 km (0.039 R)
• M2: 258,356 km (0.112 R)
• M3: 390,450 km (0.059 R)
• M4: 486,193 km (0.065 R)
• M5: 610,659 km (0.045 R)
• M6: 685,906 km (0.097 R)
• M7: 782,247 km (0.058 R)
• M8: 917,334 km (0.109 R)
• M9: 1,120,937 km (0.085 R)
• M10: 1,203,515 km (0.115 R)
• M11: 1,292,376 km (0.115 R)
• M12: 1,370,466 km (0.071 R)
• M13: 1,450,202 km (0.075 R)
• M14: 1,540,708 km (0.115 R)
• M15: 1,624,034 km (0.111 R)
• M16: 1,694,495 km (0.05 R)
• M17: 1,804,749 km (0.116 R)
• M18: 1,882,988 km (0.112 R)
• M19: 2,027,650 km (0.107 R)
• M20: 2,104,094 km (0.073 R)
• M21: 2,291,391 km (0.095 R)
• M22: 2,387,133 km (0.094 R)
• M23: 2,467,916 km (0.086 R)
• M24: 2,577,123 km (0.056 R)
• M25: 2,671,369 km (0.041 R)
• M26: 2,749,758 km (0.114 R)
• M27: 2,891,876 km (0.072 R)
• M28: 2,989,863 km (0.107 R)
• M29: 3,089,046 km (0.084 R)
• M30: 3,177,459 km (0.114 R)
• M31: 3,460,049 km (0.086 R)
• M32: 3,638,519 km (0.108 R)
• M33: 3,788,566 km (0.086 R)
• M34: 3,877,128 km (0.036 R)
• M35: 3,991,870 km (0.117 R)
• M36: 4,343,275 km (0.115 R)
• M37: 4,462,504 km (0.034 R)
• M38: 4,542,689 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 11.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.69 AU - 3.09 AU

Year: 3276 Days

Day: 14.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,438,717 km

• M1: 261,497 km (0.1 R)
• M2: 358,736 km (0.051 R)
• M3: 522,545 km (0.104 R)
• M4: 620,831 km (0.109 R)
• M5: 761,453 km (0.059 R)
• M6: 851,361 km (0.074 R)
• M7: 926,310 km (0.104 R)
• M8: 1,425,219 km (0.047 R)
• M9: 1,585,588 km (0.116 R)
• M10: 1,695,841 km (0.106 R)
• M11: 1,776,325 km (0.114 R)
• M12: 2,008,800 km (0.114 R)
• M13: 2,385,338 km (0.113 R)
• M14: 2,531,196 km (0.061 R)
• M15: 3,204,386 km (0.052 R)
• M16: 3,718,255 km (0.029 R)
• M17: 4,447,395 km (0.072 R)
• M18: 4,537,453 km (0.104 R)
• M19: 4,707,995 km (0.096 R)
• M20: 4,892,150 km (0.06 R)
• M21: 5,435,190 km (0.12 R)
• M22: 5,885,928 km (0.1 R)
• M23: 6,084,744 km (0.108 R)
• M24: 6,348,934 km (0.101 R)
• M25: 6,668,325 km (0.114 R)
• M26: 7,045,611 km (0.09 R)
• M27: 7,217,050 km (0.038 R)
• M28: 7,617,823 km (0.119 R)
• M29: 7,834,590 km (0.093 R)
• M30: 7,916,420 km (0.047 R)
• M31: 8,343,672 km (0.107 R)
• M32: 8,892,097 km (0.101 R)
• M33: 9,120,384 km (0.077 R)
• M34: 9,206,552 km (0.073 R)
• M35: 9,568,280 km (0.042 R)
• M36: 9,831,722 km (0.117 R)
• M37: 9,949,605 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 8.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.44 AU - 3.38 AU

Year: 3310 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,438,717 km

• M1: 110,104 km (0.106 R)
• M2: 169,943 km (0.12 R)
• M3: 226,042 km (0.091 R)
• M4: 287,826 km (0.101 R)
• M5: 343,327 km (0.118 R)
• M6: 639,082 km (0.075 R)
• M7: 736,620 km (0.084 R)
• M8: 801,845 km (0.104 R)
• M9: 916,736 km (0.112 R)
• M10: 978,669 km (0.03 R)
• M11: 1,074,113 km (0.091 R)
• M12: 1,158,636 km (0.087 R)
• M13: 1,240,615 km (0.113 R)
• M14: 1,354,758 km (0.036 R)
• M15: 1,593,666 km (0.112 R)
• M16: 1,658,292 km (0.11 R)
• M17: 1,729,202 km (0.071 R)
• M18: 1,812,378 km (0.113 R)
• M19: 1,936,993 km (0.048 R)
• M20: 2,141,045 km (0.067 R)
• M21: 2,401,345 km (0.103 R)
• M22: 2,482,128 km (0.093 R)
• M23: 2,627,238 km (0.087 R)
• M24: 2,729,862 km (0.111 R)
• M25: 2,840,415 km (0.079 R)
• M26: 2,972,360 km (0.11 R)
• M27: 3,113,132 km (0.094 R)
• M28: 3,311,349 km (0.096 R)
• M29: 3,513,605 km (0.114 R)
• M30: 3,626,851 km (0.118 R)
• M31: 3,712,720 km (0.11 R)
• M32: 3,850,051 km (0.115 R)
• M33: 4,070,259 km (0.11 R)
• M34: 4,287,026 km (0.089 R)
• M35: 4,415,980 km (0.075 R)
• M36: 4,576,947 km (0.112 R)
• M37: 4,724,301 km (0.112 R)
• M38: 4,889,008 km (0.083 R)
• M39: 5,232,186 km (0.049 R)
• M40: 5,361,887 km (0.072 R)
• M41: 5,591,520 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 13.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.63 AU - 5.01 AU

Year: 5988 Days

Day: 6.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,438,717 km

• M1: 204,201 km (0.047 R)
• M2: 365,916 km (0.086 R)
• M3: 458,069 km (0.059 R)
• M4: 573,409 km (0.12 R)
• M5: 1,050,925 km (0.081 R)
• M6: 1,246,749 km (0.077 R)
• M7: 1,809,536 km (0.091 R)
• M8: 1,907,373 km (0.036 R)
• M9: 2,253,991 km (0.12 R)
• M10: 2,402,691 km (0.113 R)
• M11: 2,823,211 km (0.03 R)
• M12: 3,148,138 km (0.066 R)
• M13: 3,559,083 km (0.045 R)
• M14: 3,910,638 km (0.084 R)
• M15: 4,038,993 km (0.088 R)
• M16: 4,379,328 km (0.116 R)
• M17: 4,701,711 km (0.073 R)
• M18: 4,865,970 km (0.114 R)
• M19: 4,976,523 km (0.059 R)
• M20: 5,861,693 km (0.111 R)
• M21: 6,038,668 km (0.108 R)
• M22: 7,263,725 km (0.112 R)
• M23: 8,100,575 km (0.116 R)
• M24: 8,630,750 km (0.042 R)
• M25: 9,138,036 km (0.06 R)
• M26: 9,516,369 km (0.114 R)
• M27: 10,574,026 km (0.057 R)
• M28: 11,557,782 km (0.097 R)
• M29: 11,706,033 km (0.051 R)
• M30: 12,116,979 km (0.092 R)
• M31: 12,267,624 km (0.083 R)
• M32: 12,608,857 km (0.047 R)
• M33: 12,838,040 km (0.062 R)
• M34: 13,533,970 km (0.106 R)
• M35: 13,651,105 km (0.109 R)
• M36: 13,965,260 km (0.099 R)
• M37: 14,162,879 km (0.099 R)
• M38: 14,401,189 km (0.097 R)
• M39: 14,721,029 km (0.1 R)
• M40: 16,814,801 km (0.057 R)
• M41: 16,940,762 km (0.082 R)
• M42: 17,109,359 km (0.088 R)
• M43: 17,278,554 km (0.079 R)
• M44: 17,405,712 km (0.077 R)
• M45: 17,917,786 km (0.111 R)
• M46: 19,395,214 km (0.044 R)
• M47: 19,792,845 km (0.095 R)
• M48: 20,014,998 km (0.113 R)
• M49: 20,506,427 km (0.105 R)
• M50: 20,866,509 km (0.026 R)
• M51: 20,956,717 km (0.058 R)
• M52: 21,364,820 km (0.101 R)
• M53: 22,281,107 km (0.061 R)
• M54: 23,023,262 km (0.084 R)
• M55: 23,116,611 km (0.092 R)
• M56: 23,350,582 km (0.078 R)
• M57: 24,627,400 km (0.116 R)
• M58: 24,770,565 km (0.114 R)
• M59: 25,442,858 km (0.077 R)
• M60: 25,781,248 km (0.103 R)
• M61: 26,316,061 km (0.036 R)
• M62: 27,793,190 km (0.091 R)
• M63: 27,892,523 km (0.026 R)
• M64: 27,992,155 km (0.059 R)
• M65: 28,241,535 km (0.12 R)
• M66: 28,341,466 km (0.119 R)
• M67: 28,591,893 km (0.08 R)
• M68: 29,855,097 km (0.052 R)
• M69: 29,956,974 km (0.103 R)
• M70: 30,161,025 km (0.12 R)
• M71: 30,673,099 km (0.094 R)
• M72: 30,878,796 km (0.108 R)
• M73: 31,343,147 km (0.076 R)
• M74: 32,383,451 km (0.112 R)
• M75: 32,802,774 km (0.096 R)
• M76: 33,487,932 km (0.1 R)
• M77: 34,018,257 km (0.07 R)
• M78: 34,711,792 km (0.107 R)
• M79: 35,248,400 km (0.095 R)
• M80: 36,058,472 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit