🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 9.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.63 AU

Year: 292 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,892,925 km

• M1: 123,269 km (0.112 R)
• M2: 238,908 km (0.096 R)
• M3: 300,991 km (0.12 R)
• M4: 375,191 km (0.055 R)
• M5: 446,400 km (0.066 R)
• M6: 507,137 km (0.117 R)
• M7: 580,889 km (0.088 R)
• M8: 643,420 km (0.116 R)
• M9: 713,881 km (0.074 R)
• M10: 798,404 km (0.096 R)
• M11: 866,321 km (0.089 R)
• M12: 1,023,698 km (0.035 R)
• M13: 1,207,255 km (0.091 R)
• M14: 1,276,369 km (0.104 R)
• M15: 1,336,807 km (0.099 R)
• M16: 1,398,291 km (0.088 R)
• M17: 1,502,860 km (0.026 R)
• M18: 1,624,633 km (0.115 R)
• M19: 1,686,866 km (0.113 R)
• M20: 1,757,326 km (0.074 R)
• M21: 1,825,094 km (0.098 R)
• M22: 1,928,317 km (0.075 R)
• M23: 2,021,815 km (0.072 R)
• M24: 2,104,842 km (0.118 R)
• M25: 2,229,607 km (0.085 R)
• M26: 2,332,081 km (0.091 R)
• M27: 2,394,464 km (0.08 R)
• M28: 2,478,238 km (0.097 R)
• M29: 2,541,817 km (0.087 R)
• M30: 2,657,756 km (0.078 R)
• M31: 2,727,319 km (0.032 R)
• M32: 2,810,645 km (0.026 R)
• M33: 3,002,429 km (0.099 R)
• M34: 3,129,737 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 9.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.21 AU - 3.41 AU

Year: 3195 Days

Day: 9.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,892,925 km

• M1: 197,918 km (0.09 R)
• M2: 260,899 km (0.066 R)
• M3: 578,196 km (0.069 R)
• M4: 794,215 km (0.085 R)
• M5: 954,584 km (0.112 R)
• M6: 1,166,115 km (0.066 R)
• M7: 1,380,489 km (0.119 R)
• M8: 1,530,685 km (0.116 R)
• M9: 1,827,039 km (0.113 R)
• M10: 2,013,737 km (0.094 R)
• M11: 2,398,203 km (0.034 R)
• M12: 2,587,594 km (0.107 R)
• M13: 2,861,059 km (0.118 R)
• M14: 2,949,023 km (0.078 R)
• M15: 3,111,187 km (0.046 R)
• M16: 3,193,466 km (0.09 R)
• M17: 3,343,213 km (0.111 R)
• M18: 3,710,626 km (0.111 R)
• M19: 3,912,583 km (0.065 R)
• M20: 3,992,618 km (0.106 R)
• M21: 4,456,221 km (0.063 R)
• M22: 4,708,743 km (0.079 R)
• M23: 4,831,862 km (0.092 R)
• M24: 4,908,306 km (0.109 R)
• M25: 5,013,922 km (0.088 R)
• M26: 5,169,055 km (0.12 R)
• M27: 5,296,213 km (0.104 R)
• M28: 5,355,305 km (0.059 R)
• M29: 5,424,568 km (0.118 R)
• M30: 5,533,775 km (0.118 R)
• M31: 6,143,087 km (0.082 R)
• M32: 6,288,197 km (0.084 R)
• M33: 6,371,822 km (0.094 R)
• M34: 6,805,506 km (0.102 R)
• M35: 7,140,007 km (0.077 R)
• M36: 7,270,756 km (0.047 R)
• M37: 7,457,603 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.9

Radius: 8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.67 AU - 10.93 AU

Year: 24073 Days

Day: 21 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,892,925 km

• M1: 131,048 km (0.114 R)
• M2: 1,491,940 km (0.046 R)
• M3: 1,548,039 km (0.116 R)
• M4: 2,179,342 km (0.071 R)
• M5: 2,539,125 km (0.108 R)
• M6: 2,708,918 km (0.111 R)
• M7: 2,847,446 km (0.047 R)
• M8: 2,917,607 km (0.064 R)
• M9: 3,240,589 km (0.117 R)
• M10: 3,537,242 km (0.087 R)
• M11: 4,077,440 km (0.076 R)
• M12: 4,276,554 km (0.087 R)
• M13: 4,560,940 km (0.096 R)
• M14: 4,851,309 km (0.077 R)
• M15: 6,300,015 km (0.116 R)
• M16: 6,670,120 km (0.062 R)
• M17: 6,905,139 km (0.086 R)
• M18: 7,626,200 km (0.12 R)
• M19: 8,371,048 km (0.081 R)
• M20: 8,932,040 km (0.097 R)
• M21: 10,468,560 km (0.06 R)
• M22: 11,857,277 km (0.056 R)
• M23: 12,313,999 km (0.1 R)
• M24: 12,660,169 km (0.11 R)
• M25: 13,185,556 km (0.065 R)
• M26: 14,016,872 km (0.086 R)
• M27: 14,076,860 km (0.116 R)
• M28: 14,136,999 km (0.073 R)
• M29: 14,197,137 km (0.043 R)
• M30: 14,257,425 km (0.11 R)
• M31: 14,378,300 km (0.117 R)
• M32: 15,048,947 km (0.106 R)
• M33: 15,295,485 km (0.07 R)
• M34: 16,168,388 km (0.091 R)
• M35: 17,121,626 km (0.097 R)
• M36: 17,185,803 km (0.094 R)
• M37: 17,314,308 km (0.095 R)
• M38: 17,637,290 km (0.099 R)
• M39: 22,363,236 km (0.082 R)
• M40: 22,714,941 km (0.062 R)
• M41: 24,863,316 km (0.109 R)
• M42: 25,008,874 km (0.057 R)
• M43: 25,814,309 km (0.055 R)
• M44: 27,150,667 km (0.065 R)
• M45: 27,375,662 km (0.103 R)
• M46: 28,281,328 km (0.063 R)
• M47: 31,214,045 km (0.115 R)
• M48: 32,239,239 km (0.089 R)
• M49: 33,275,503 km (0.095 R)
• M50: 35,135,603 km (0.027 R)
• M51: 35,544,454 km (0.034 R)
• M52: 35,626,434 km (0.106 R)
• M53: 35,708,413 km (0.115 R)
• M54: 36,366,794 km (0.059 R)
• M55: 37,278,742 km (0.105 R)
• M56: 38,871,361 km (0.071 R)
• M57: 40,400,551 km (0.119 R)
• M58: 40,743,130 km (0.094 R)
• M59: 40,828,849 km (0.082 R)
• M60: 41,517,299 km (0.095 R)
• M61: 42,557,004 km (0.107 R)
• M62: 43,517,572 km (0.053 R)
• M63: 43,780,864 km (0.09 R)
• M64: 45,016,243 km (0.111 R)
• M65: 45,104,955 km (0.079 R)
• M66: 45,638,122 km (0.042 R)
• M67: 45,994,913 km (0.118 R)
• M68: 46,980,613 km (0.113 R)
• M69: 47,250,637 km (0.069 R)
• M70: 48,335,970 km (0.096 R)
• M71: 48,517,581 km (0.104 R)
• M72: 48,699,492 km (0.027 R)
• M73: 51,270,033 km (0.119 R)
• M74: 51,733,636 km (0.094 R)
• M75: 51,826,537 km (0.093 R)
• M76: 52,758,531 km (0.075 R)
• M77: 53,696,061 km (0.063 R)
• M78: 54,261,242 km (0.085 R)
• M79: 56,445,820 km (0.103 R)
• M80: 56,732,898 km (0.114 R)
• M81: 57,020,575 km (0.102 R)
• M82: 57,116,467 km (0.074 R)
• M83: 57,212,509 km (0.049 R)
• M84: 58,562,330 km (0.115 R)
• M85: 58,756,060 km (0.113 R)
• M86: 59,727,698 km (0.116 R)
• M87: 62,180,056 km (0.103 R)
• M88: 62,476,409 km (0.112 R)
• M89: 62,872,544 km (0.071 R)
• M90: 64,564,945 km (0.113 R)
• M91: 64,665,026 km (0.086 R)
• M92: 65,065,649 km (0.09 R)
• M93: 65,366,640 km (0.088 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: 458 - 10,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit