🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 15.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 9.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.63 AU - 0.93 AU

Year: 445 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,543,582 km

• M1: 122,072 km (0.119 R)
• M2: 197,020 km (0.118 R)
• M3: 292,763 km (0.026 R)
• M4: 376,239 km (0.11 R)
• M5: 519,105 km (0.037 R)
• M6: 580,440 km (0.063 R)
• M7: 674,238 km (0.109 R)
• M8: 777,460 km (0.099 R)
• M9: 936,782 km (0.097 R)
• M10: 1,005,298 km (0.052 R)
• M11: 1,129,763 km (0.098 R)
• M12: 1,203,216 km (0.066 R)
• M13: 1,559,707 km (0.114 R)
• M14: 1,710,502 km (0.118 R)
• M15: 1,790,387 km (0.062 R)
• M16: 1,898,846 km (0.11 R)
• M17: 1,970,653 km (0.086 R)
• M18: 2,032,137 km (0.109 R)
• M19: 2,117,109 km (0.082 R)
• M20: 2,290,493 km (0.057 R)
• M21: 2,426,627 km (0.074 R)
• M22: 2,559,470 km (0.071 R)
• M23: 2,657,606 km (0.11 R)
• M24: 2,719,689 km (0.093 R)
• M25: 2,782,221 km (0.106 R)
• M26: 2,915,064 km (0.079 R)
• M27: 2,985,525 km (0.094 R)
• M28: 3,063,016 km (0.059 R)
• M29: 3,173,868 km (0.098 R)
• M30: 3,253,155 km (0.118 R)
• M31: 3,359,669 km (0.049 R)
• M32: 3,494,606 km (0.097 R)
• M33: 3,590,050 km (0.099 R)
• M34: 3,693,422 km (0.12 R)
• M35: 3,783,779 km (0.044 R)
• M36: 3,945,494 km (0.102 R)
• M37: 4,095,092 km (0.032 R)
• M38: 4,239,454 km (0.101 R)
• M39: 4,466,394 km (0.106 R)
• M40: 4,607,614 km (0.049 R)
• M41: 4,712,483 km (0.071 R)
• M42: 4,863,876 km (0.106 R)
• M43: 4,993,727 km (0.111 R)
• M44: 5,101,587 km (0.105 R)
• M45: 5,257,168 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 9.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.92 AU - 2.04 AU

Year: 1799 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,543,582 km

• M1: 282,441 km (0.114 R)
• M2: 493,673 km (0.083 R)
• M3: 581,038 km (0.085 R)
• M4: 790,475 km (0.099 R)
• M5: 1,240,316 km (0.046 R)
• M6: 1,322,445 km (0.092 R)
• M7: 1,413,700 km (0.117 R)
• M8: 1,654,852 km (0.099 R)
• M9: 1,807,591 km (0.095 R)
• M10: 2,061,758 km (0.085 R)
• M11: 2,335,971 km (0.037 R)
• M12: 2,569,343 km (0.057 R)
• M13: 2,630,978 km (0.099 R)
• M14: 2,729,114 km (0.065 R)
• M15: 2,837,423 km (0.098 R)
• M16: 3,218,598 km (0.072 R)
• M17: 3,478,599 km (0.096 R)
• M18: 3,547,115 km (0.055 R)
• M19: 3,626,103 km (0.101 R)
• M20: 3,795,747 km (0.11 R)
• M21: 3,896,725 km (0.087 R)
• M22: 4,246,934 km (0.048 R)
• M23: 4,564,381 km (0.08 R)
• M24: 5,066,281 km (0.076 R)
• M25: 5,188,802 km (0.081 R)
• M26: 5,267,491 km (0.059 R)
• M27: 5,357,698 km (0.114 R)
• M28: 5,562,647 km (0.106 R)
• M29: 5,747,101 km (0.055 R)
• M30: 6,432,559 km (0.037 R)
• M31: 6,760,627 km (0.093 R)
• M32: 6,994,598 km (0.048 R)
• M33: 7,118,914 km (0.097 R)
• M34: 7,432,770 km (0.035 R)
• M35: 7,521,631 km (0.116 R)
• M36: 7,585,210 km (0.064 R)
• M37: 7,828,457 km (0.062 R)
• M38: 7,957,560 km (0.064 R)
• M39: 8,035,350 km (0.112 R)
• M40: 8,760,302 km (0.119 R)
• M41: 9,042,593 km (0.058 R)
• M42: 9,150,902 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 12.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.68 AU - 3.66 AU

Year: 3644 Days

Day: 11.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,543,582 km

• M1: 167,250 km (0.079 R)
• M2: 264,788 km (0.044 R)
• M3: 542,442 km (0.117 R)
• M4: 641,924 km (0.091 R)
• M5: 872,904 km (0.106 R)
• M6: 959,970 km (0.103 R)
• M7: 1,038,808 km (0.102 R)
• M8: 1,364,931 km (0.038 R)
• M9: 1,494,184 km (0.11 R)
• M10: 1,793,230 km (0.086 R)
• M11: 1,906,924 km (0.05 R)
• M12: 2,052,632 km (0.113 R)
• M13: 2,186,822 km (0.082 R)
• M14: 2,339,711 km (0.102 R)
• M15: 2,575,627 km (0.116 R)
• M16: 2,704,879 km (0.048 R)
• M17: 2,936,157 km (0.049 R)
• M18: 3,156,814 km (0.073 R)
• M19: 3,312,845 km (0.071 R)
• M20: 3,435,964 km (0.115 R)
• M21: 3,614,584 km (0.08 R)
• M22: 4,112,445 km (0.108 R)
• M23: 4,456,521 km (0.101 R)
• M24: 4,750,480 km (0.026 R)
• M25: 4,830,066 km (0.083 R)
• M26: 5,132,105 km (0.077 R)
• M27: 5,213,635 km (0.115 R)
• M28: 5,295,765 km (0.099 R)
• M29: 5,565,340 km (0.119 R)
• M30: 5,733,638 km (0.07 R)
• M31: 5,882,188 km (0.093 R)
• M32: 6,032,085 km (0.086 R)
• M33: 6,401,442 km (0.034 R)
• M34: 6,688,820 km (0.108 R)
• M35: 6,778,130 km (0.07 R)
• M36: 7,025,864 km (0.085 R)
• M37: 7,299,479 km (0.074 R)
• M38: 7,904,452 km (0.112 R)
• M39: 8,189,137 km (0.067 R)
• M40: 8,308,666 km (0.062 R)
• M41: 8,525,583 km (0.07 R)
• M42: 8,744,145 km (0.095 R)
• M43: 9,038,703 km (0.097 R)
• M44: 9,137,588 km (0.083 R)
• M45: 9,967,257 km (0.11 R)
• M46: 10,533,784 km (0.079 R)
• M47: 10,742,473 km (0.101 R)
• M48: 11,190,370 km (0.119 R)
• M49: 11,430,025 km (0.072 R)
• M50: 11,617,621 km (0.085 R)
• M51: 11,833,192 km (0.09 R)
• M52: 12,350,651 km (0.066 R)
• M53: 13,323,037 km (0.109 R)
• M54: 13,690,599 km (0.113 R)
• M55: 14,348,979 km (0.089 R)
• M56: 14,522,363 km (0.088 R)
• M57: 15,105,645 km (0.092 R)
• M58: 15,282,021 km (0.115 R)
• M59: 15,429,674 km (0.072 R)
• M60: 15,845,406 km (0.105 R)
• M61: 16,415,674 km (0.107 R)
• M62: 17,023,191 km (0.118 R)
• M63: 17,391,201 km (0.101 R)
• M64: 18,889,574 km (0.037 R)
• M65: 18,984,568 km (0.097 R)
• M66: 19,750,509 km (0.093 R)
• M67: 20,331,547 km (0.091 R)
• M68: 20,526,473 km (0.064 R)
• M69: 20,885,508 km (0.068 R)
• M70: 21,543,589 km (0.093 R)
• M71: 22,175,192 km (0.057 R)
• M72: 22,308,932 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit