🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.12 AU - 3.1 AU

Year: 1510 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 13.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.27 AU - 10.51 AU

Year: 9493 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,051,002 km

• M1: 236,664 km (0.098 R)
• M2: 582,684 km (0.076 R)
• M3: 708,645 km (0.108 R)
• M4: 863,180 km (0.086 R)
• M5: 954,584 km (0.113 R)
• M6: 1,188,555 km (0.115 R)
• M7: 1,486,105 km (0.076 R)
• M8: 1,690,456 km (0.096 R)
• M9: 1,832,125 km (0.112 R)
• M10: 2,077,316 km (0.098 R)
• M11: 2,385,936 km (0.091 R)
• M12: 3,611,293 km (0.063 R)
• M13: 3,827,312 km (0.085 R)
• M14: 4,467,740 km (0.115 R)
• M15: 4,566,774 km (0.054 R)
• M16: 4,767,086 km (0.12 R)
• M17: 5,245,649 km (0.083 R)
• M18: 5,632,809 km (0.078 R)
• M19: 6,138,898 km (0.116 R)
• M20: 7,272,551 km (0.109 R)
• M21: 8,882,972 km (0.11 R)
• M22: 9,599,995 km (0.048 R)
• M23: 9,771,434 km (0.102 R)
• M24: 10,204,370 km (0.076 R)
• M25: 10,776,731 km (0.084 R)
• M26: 11,089,391 km (0.041 R)
• M27: 11,314,386 km (0.105 R)
• M28: 11,495,699 km (0.072 R)
• M29: 12,416,025 km (0.082 R)
• M30: 12,790,768 km (0.068 R)
• M31: 13,551,622 km (0.047 R)
• M32: 14,572,478 km (0.12 R)
• M33: 14,671,063 km (0.057 R)
• M34: 15,166,980 km (0.104 R)
• M35: 15,769,411 km (0.055 R)
• M36: 15,921,253 km (0.091 R)
• M37: 16,894,237 km (0.062 R)
• M38: 17,257,610 km (0.045 R)
• M39: 17,518,808 km (0.046 R)
• M40: 17,939,328 km (0.102 R)
• M41: 18,203,817 km (0.058 R)
• M42: 18,469,652 km (0.086 R)
• M43: 19,274,788 km (0.068 R)
• M44: 20,036,690 km (0.116 R)
• M45: 20,146,345 km (0.109 R)
• M46: 21,927,906 km (0.12 R)
• M47: 22,894,757 km (0.089 R)
• M48: 23,181,836 km (0.032 R)
• M49: 23,759,433 km (0.085 R)
• M50: 24,283,325 km (0.055 R)
• M51: 26,537,465 km (0.114 R)
• M52: 26,778,617 km (0.087 R)
• M53: 28,240,787 km (0.101 R)
• M54: 28,857,579 km (0.072 R)
• M55: 29,105,612 km (0.054 R)
• M56: 29,416,626 km (0.109 R)
• M57: 30,671,603 km (0.065 R)
• M58: 31,560,663 km (0.086 R)
• M59: 32,008,260 km (0.12 R)
• M60: 32,457,951 km (0.112 R)
• M61: 33,428,841 km (0.049 R)
• M62: 34,606,326 km (0.059 R)
• M63: 34,738,122 km (0.091 R)
• M64: 35,266,501 km (0.113 R)
• M65: 36,197,598 km (0.112 R)
• M66: 36,465,079 km (0.082 R)
• M67: 36,800,478 km (0.118 R)
• M68: 39,244,907 km (0.086 R)
• M69: 39,519,718 km (0.047 R)
• M70: 40,556,132 km (0.06 R)
• M71: 40,903,499 km (0.078 R)
• M72: 41,042,774 km (0.116 R)
• M73: 42,373,597 km (0.119 R)
• M74: 43,860,899 km (0.088 R)
• M75: 44,074,674 km (0.085 R)
• M76: 44,431,914 km (0.079 R)
• M77: 46,959,370 km (0.08 R)
• M78: 47,251,235 km (0.07 R)
• M79: 47,909,915 km (0.11 R)
• M80: 49,310,749 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 10.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.85 AU - 13.15 AU

Year: 15828 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,051,002 km

• M1: 227,987 km (0.09 R)
• M2: 358,287 km (0.111 R)
• M3: 575,204 km (0.116 R)
• M4: 1,062,145 km (0.117 R)
• M5: 1,158,336 km (0.119 R)
• M6: 1,257,669 km (0.087 R)
• M7: 1,334,114 km (0.091 R)
• M8: 1,412,204 km (0.095 R)
• M9: 1,491,940 km (0.103 R)
• M10: 1,740,571 km (0.094 R)
• M11: 1,973,046 km (0.12 R)
• M12: 2,154,060 km (0.101 R)
• M13: 3,139,611 km (0.089 R)
• M14: 3,387,793 km (0.082 R)
• M15: 3,605,608 km (0.12 R)
• M16: 3,790,660 km (0.082 R)
• M17: 3,865,609 km (0.067 R)
• M18: 4,093,447 km (0.106 R)
• M19: 4,803,139 km (0.104 R)
• M20: 6,468,762 km (0.108 R)
• M21: 6,785,161 km (0.111 R)
• M22: 7,574,739 km (0.059 R)
• M23: 7,764,728 km (0.073 R)
• M24: 7,956,363 km (0.108 R)
• M25: 8,149,494 km (0.111 R)
• M26: 8,540,542 km (0.084 R)
• M27: 8,837,943 km (0.102 R)
• M28: 9,391,904 km (0.071 R)
• M29: 11,228,667 km (0.096 R)
• M30: 12,663,011 km (0.086 R)
• M31: 14,565,297 km (0.119 R)
• M32: 15,640,158 km (0.048 R)
• M33: 15,882,507 km (0.054 R)
• M34: 17,991,837 km (0.063 R)
• M35: 19,925,240 km (0.051 R)
• M36: 20,253,757 km (0.104 R)
• M37: 20,584,218 km (0.081 R)
• M38: 21,049,767 km (0.099 R)
• M39: 22,194,938 km (0.1 R)
• M40: 23,915,464 km (0.075 R)
• M41: 24,615,582 km (0.082 R)
• M42: 24,826,963 km (0.066 R)
• M43: 25,109,703 km (0.085 R)
• M44: 25,393,640 km (0.118 R)
• M45: 26,684,071 km (0.072 R)
• M46: 26,828,733 km (0.071 R)
• M47: 27,775,687 km (0.082 R)
• M48: 28,733,413 km (0.099 R)
• M49: 30,378,989 km (0.092 R)
• M50: 31,137,002 km (0.062 R)
• M51: 31,518,476 km (0.083 R)
• M52: 31,671,365 km (0.075 R)
• M53: 33,059,334 km (0.107 R)
• M54: 33,604,469 km (0.064 R)
• M55: 34,309,673 km (0.061 R)
• M56: 34,861,540 km (0.066 R)
• M57: 35,019,814 km (0.109 R)
• M58: 35,178,238 km (0.044 R)
• M59: 35,894,214 km (0.085 R)
• M60: 36,534,792 km (0.047 R)
• M61: 37,098,327 km (0.1 R)
• M62: 38,315,605 km (0.118 R)
• M63: 38,397,136 km (0.104 R)
• M64: 38,478,816 km (0.041 R)
• M65: 38,642,476 km (0.094 R)
• M66: 39,628,476 km (0.103 R)
• M67: 40,124,542 km (0.075 R)
• M68: 40,290,297 km (0.075 R)
• M69: 43,910,416 km (0.103 R)
• M70: 45,542,977 km (0.096 R)
• M71: 46,062,531 km (0.104 R)
• M72: 46,323,130 km (0.062 R)
• M73: 46,497,113 km (0.079 R)
• M74: 47,107,771 km (0.086 R)
• M75: 48,867,042 km (0.101 R)
• M76: 49,754,756 km (0.056 R)
• M77: 51,726,456 km (0.065 R)
• M78: 52,268,598 km (0.057 R)
• M79: 53,814,842 km (0.108 R)
• M80: 54,731,428 km (0.081 R)
• M81: 55,007,436 km (0.099 R)
• M82: 55,283,893 km (0.084 R)
• M83: 56,487,109 km (0.104 R)
• M84: 58,543,182 km (0.1 R)
• M85: 60,813,778 km (0.088 R)
• M86: 61,672,769 km (0.108 R)
• M87: 63,402,570 km (0.078 R)
• M88: 63,595,850 km (0.112 R)
• M89: 64,564,646 km (0.077 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 20,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit